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(Click to learn more.)"><span class="icon icon-question-mark "></span></a></div></form></li><li class=" "><a data-locale="en-US" href="/en-US/docs/Web/HTTP/Headers/Content-Security-Policy/sandbox" class="button submenu-item"><span>English (US)</span></a></li><li class=" "><a data-locale="fr" href="/fr/docs/Web/HTTP/Headers/Content-Security-Policy/sandbox" class="button submenu-item"><span>Français</span></a></li><li class=" "><a data-locale="ja" href="/ja/docs/Web/HTTP/Headers/Content-Security-Policy/sandbox" class="button submenu-item"><span>日本語</span></a></li><li class=" "><a data-locale="zh-CN" href="/zh-CN/docs/Web/HTTP/Headers/Content-Security-Policy/sandbox" class="button submenu-item"><span>中文 (简体)</span></a></li></ul></div></div></li></ul></div></div></div></div><div class="container"><div class="notecard experimental localized-content-note"><p><a href="https://github.com/orgs/mdn/discussions/741" class="external"><strong>Experiment</strong>: Dieser Inhalt wurde automatisch aus dem Englischen übersetzt, und kann Fehler enthalten.</a></p></div></div><div class="main-wrapper"><div class="sidebar-container"><aside id="sidebar-quicklinks" class="sidebar" data-macro="HTTPSidebar"><button type="button" class="button action backdrop" aria-label="Collapse sidebar"><span class="button-wrap"></span></button><nav aria-label="Related Topics" class="sidebar-inner"><header class="sidebar-actions"><section class="sidebar-filter-container"><div class="sidebar-filter "><label id="sidebar-filter-label" class="sidebar-filter-label" for="sidebar-filter-input"><span class="icon icon-filter"></span><span class="visually-hidden">Filter sidebar</span></label><input id="sidebar-filter-input" autoComplete="off" class="sidebar-filter-input-field false" type="text" placeholder="Filter" value=""/><button type="button" class="button action has-icon clear-sidebar-filter-button"><span class="button-wrap"><span class="icon icon-cancel "></span><span class="visually-hidden">Clear filter input</span></span></button></div></section></header><div class="sidebar-inner-nav"><div class="in-nav-toc"><div class="document-toc-container"><section class="document-toc"><header><h2 class="document-toc-heading">In diesem Artikel</h2></header><ul class="document-toc-list"><li class="document-toc-item "><a class="document-toc-link" href="#syntax">Syntax</a></li><li class="document-toc-item "><a class="document-toc-link" href="#beispiele">Beispiele</a></li><li class="document-toc-item "><a class="document-toc-link" href="#spezifikationen">Spezifikationen</a></li><li class="document-toc-item "><a class="document-toc-link" href="#browser-kompatibilität">Browser-Kompatibilität</a></li><li class="document-toc-item "><a class="document-toc-link" href="#siehe_auch">Siehe auch</a></li></ul></section></div></div><div class="sidebar-body"> <ol> <li class="section"><a href="/de/docs/Web/HTTP">HTTP</a></li> <li class="section no-link">Anleitungen</li> <li><a href="/de/docs/Web/HTTP/Overview">Ein Überblick über HTTP</a></li> <li><a href="/de/docs/Web/HTTP/Session">Eine typische HTTP-Sitzung</a></li> <li><a href="/de/docs/Web/HTTP/Messages">HTTP-Nachrichten</a></li> <li><a href="/de/docs/Web/HTTP/MIME_types">MIME-Typen (IANA media types)</a></li> <li><a href="/de/docs/Web/HTTP/Compression">Compression in HTTP</a></li> <li><a href="/de/docs/Web/HTTP/Caching">HTTP-Caching</a></li> <li><a href="/de/docs/Web/HTTP/Authentication">HTTP-Authentifizierung</a></li> <li><a href="/de/docs/Web/HTTP/Cookies">Verwendung von HTTP-Cookies</a></li> <li><a href="/de/docs/Web/HTTP/Redirections">Weiterleitungen in HTTP</a></li> <li><a href="/de/docs/Web/HTTP/Conditional_requests">HTTP Conditional Requests</a></li> <li><a href="/de/docs/Web/HTTP/Range_requests">HTTP Range-Anfragen</a></li> <li><a href="/de/docs/Web/HTTP/Content_negotiation">Content-Negotiation</a></li> <li><a href="/de/docs/Web/HTTP/Connection_management_in_HTTP_1.x">Verbindungsmanagement in HTTP/1.x</a></li> <li><a href="/de/docs/Web/HTTP/Evolution_of_HTTP">Evolution des HTTP</a></li> <li><a href="/de/docs/Web/HTTP/Protocol_upgrade_mechanism">Protocol upgrade mechanism</a></li> <li><a href="/de/docs/Web/HTTP/Proxy_servers_and_tunneling">Proxy-Server und Tunneling</a></li> <li><a href="/de/docs/Web/HTTP/Client_hints">HTTP Client-Hinweise</a></li> <li class="toggle"> <details> <summary>HTTP-Sicherheit</summary> <ol> <li><a href="/de/docs/Web/Security/Practical_implementation_guides">Praktische Sicherheitsimplementierungsleitfäden</a></li> <li><a href="/en-US/observatory">HTTP Observatory</a></li> <li><a href="/de/docs/Web/HTTP/Permissions_Policy">Berechtigungsrichtlinie</a></li> <li><a href="/de/docs/Web/HTTP/CSP">Content Security Policy (CSP)</a></li> <li><a href="/de/docs/Web/HTTP/CORS">Cross-Origin Resource Sharing (CORS)</a></li> <li><a href="/de/docs/Web/HTTP/Cross-Origin_Resource_Policy">Cross-Origin Resource Policy (CORP)</a></li> <li><a href="/de/docs/Web/HTTP/Headers/Strict-Transport-Security">Strict-Transport-Security</a></li> </ol> </details> </li> <li class="section no-link">Referenzen</li> <li class="toggle"> <details> <summary>HTTP-Header</summary> <ol><li><a href="/de/docs/Web/HTTP/Headers/Accept"><code>Accept</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Accept-CH"><code>Accept-CH</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Accept-Encoding"><code>Accept-Encoding</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Accept-Language"><code>Accept-Language</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Accept-Patch"><code>Accept-Patch</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Accept-Post"><code>Accept-Post</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Accept-Ranges"><code>Accept-Ranges</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Access-Control-Allow-Credentials"><code>Access-Control-Allow-Credentials</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Access-Control-Allow-Headers"><code>Access-Control-Allow-Headers</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Access-Control-Allow-Methods"><code>Access-Control-Allow-Methods</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Access-Control-Allow-Origin"><code>Access-Control-Allow-Origin</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Access-Control-Expose-Headers"><code>Access-Control-Expose-Headers</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Access-Control-Max-Age"><code>Access-Control-Max-Age</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Access-Control-Request-Headers"><code>Access-Control-Request-Headers</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Access-Control-Request-Method"><code>Access-Control-Request-Method</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Age"><code>Age</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Allow"><code>Allow</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Alt-Svc"><code>Alt-Svc</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Alt-Used"><code>Alt-Used</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Attribution-Reporting-Eligible"><code>Attribution-Reporting-Eligible</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Attribution-Reporting-Register-Source"><code>Attribution-Reporting-Register-Source</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Attribution-Reporting-Register-Trigger"><code>Attribution-Reporting-Register-Trigger</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Authorization"><code>Authorization</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Cache-Control"><code>Cache-Control</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Clear-Site-Data"><code>Clear-Site-Data</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Connection"><code>Connection</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Digest"><code>Content-Digest</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Disposition"><code>Content-Disposition</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-DPR"><code>Content-DPR</code></a><abbr class="icon icon-nonstandard" title="Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden."> <span class="visually-hidden">Nicht standardisiert</span> </abbr><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Encoding"><code>Content-Encoding</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Language"><code>Content-Language</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Length"><code>Content-Length</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Location"><code>Content-Location</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Range"><code>Content-Range</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy"><code>Content-Security-Policy</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy-Report-Only"><code>Content-Security-Policy-Report-Only</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Type"><code>Content-Type</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Cookie"><code>Cookie</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Critical-CH"><code>Critical-CH</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Cross-Origin-Embedder-Policy"><code>Cross-Origin-Embedder-Policy</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Cross-Origin-Opener-Policy"><code>Cross-Origin-Opener-Policy</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Cross-Origin-Resource-Policy"><code>Cross-Origin-Resource-Policy</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Date"><code>Date</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Device-Memory"><code>Device-Memory</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/DNT"><code>DNT</code></a><abbr class="icon icon-nonstandard" title="Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden."> <span class="visually-hidden">Nicht standardisiert</span> </abbr><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Downlink"><code>Downlink</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/DPR"><code>DPR</code></a><abbr class="icon icon-nonstandard" title="Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden."> <span class="visually-hidden">Nicht standardisiert</span> </abbr><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Early-Data"><code>Early-Data</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/ECT"><code>ECT</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/ETag"><code>ETag</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Expect"><code>Expect</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Expect-CT"><code>Expect-CT</code></a><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Expires"><code>Expires</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Forwarded"><code>Forwarded</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/From"><code>From</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Host"><code>Host</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/If-Match"><code>If-Match</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/If-Modified-Since"><code>If-Modified-Since</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/If-None-Match"><code>If-None-Match</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/If-Range"><code>If-Range</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/If-Unmodified-Since"><code>If-Unmodified-Since</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Keep-Alive"><code>Keep-Alive</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Last-Modified"><code>Last-Modified</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Link"><code>Link</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Location"><code>Location</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Max-Forwards"><code>Max-Forwards</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/NEL"><code>NEL</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/No-Vary-Search"><code>No-Vary-Search</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Observe-Browsing-Topics"><code>Observe-Browsing-Topics</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr><abbr class="icon icon-nonstandard" title="Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden."> <span class="visually-hidden">Nicht standardisiert</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Origin"><code>Origin</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Origin-Agent-Cluster"><code>Origin-Agent-Cluster</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy"><code>Permissions-Policy</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Pragma"><code>Pragma</code></a><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Priority"><code>Priority</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Proxy-Authenticate"><code>Proxy-Authenticate</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Proxy-Authorization"><code>Proxy-Authorization</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Range"><code>Range</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Referer"><code>Referer</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Referrer-Policy"><code>Referrer-Policy</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Refresh"><code>Refresh</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Report-To"><code>Report-To</code></a><abbr class="icon icon-nonstandard" title="Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden."> <span class="visually-hidden">Nicht standardisiert</span> </abbr><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Reporting-Endpoints"><code>Reporting-Endpoints</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Repr-Digest"><code>Repr-Digest</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Retry-After"><code>Retry-After</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/RTT"><code>RTT</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Save-Data"><code>Save-Data</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-Browsing-Topics"><code>Sec-Browsing-Topics</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr><abbr class="icon icon-nonstandard" title="Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden."> <span class="visually-hidden">Nicht standardisiert</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-CH-Prefers-Color-Scheme"><code>Sec-CH-Prefers-Color-Scheme</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-CH-Prefers-Reduced-Motion"><code>Sec-CH-Prefers-Reduced-Motion</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-CH-Prefers-Reduced-Transparency"><code>Sec-CH-Prefers-Reduced-Transparency</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-CH-UA"><code>Sec-CH-UA</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-CH-UA-Arch"><code>Sec-CH-UA-Arch</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-CH-UA-Bitness"><code>Sec-CH-UA-Bitness</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-CH-UA-Full-Version"><code>Sec-CH-UA-Full-Version</code></a><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-CH-UA-Full-Version-List"><code>Sec-CH-UA-Full-Version-List</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-CH-UA-Mobile"><code>Sec-CH-UA-Mobile</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-CH-UA-Model"><code>Sec-CH-UA-Model</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-CH-UA-Platform"><code>Sec-CH-UA-Platform</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-CH-UA-Platform-Version"><code>Sec-CH-UA-Platform-Version</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-Fetch-Dest"><code>Sec-Fetch-Dest</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-Fetch-Mode"><code>Sec-Fetch-Mode</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-Fetch-Site"><code>Sec-Fetch-Site</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-Fetch-User"><code>Sec-Fetch-User</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-GPC"><code>Sec-GPC</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr><abbr class="icon icon-nonstandard" title="Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden."> <span class="visually-hidden">Nicht standardisiert</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-Purpose"><code>Sec-Purpose</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-WebSocket-Accept"><code>Sec-WebSocket-Accept</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-WebSocket-Extensions"><code>Sec-WebSocket-Extensions</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-WebSocket-Key"><code>Sec-WebSocket-Key</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-WebSocket-Protocol"><code>Sec-WebSocket-Protocol</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Sec-WebSocket-Version"><code>Sec-WebSocket-Version</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Server"><code>Server</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Server-Timing"><code>Server-Timing</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Service-Worker-Navigation-Preload"><code>Service-Worker-Navigation-Preload</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Set-Cookie"><code>Set-Cookie</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Set-Login"><code>Set-Login</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/SourceMap"><code>SourceMap</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Speculation-Rules"><code>Speculation-Rules</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Strict-Transport-Security"><code>Strict-Transport-Security</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Supports-Loading-Mode"><code>Supports-Loading-Mode</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/TE"><code>TE</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Timing-Allow-Origin"><code>Timing-Allow-Origin</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Tk"><code>Tk</code></a><abbr class="icon icon-nonstandard" title="Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden."> <span class="visually-hidden">Nicht standardisiert</span> </abbr><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Trailer"><code>Trailer</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Transfer-Encoding"><code>Transfer-Encoding</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Upgrade"><code>Upgrade</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Upgrade-Insecure-Requests"><code>Upgrade-Insecure-Requests</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/User-Agent"><code>User-Agent</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Vary"><code>Vary</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Via"><code>Via</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Viewport-Width"><code>Viewport-Width</code></a><abbr class="icon icon-nonstandard" title="Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden."> <span class="visually-hidden">Nicht standardisiert</span> </abbr><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Want-Content-Digest"><code>Want-Content-Digest</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Want-Repr-Digest"><code>Want-Repr-Digest</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Warning"><code>Warning</code></a><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Width"><code>Width</code></a><abbr class="icon icon-nonstandard" title="Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden."> <span class="visually-hidden">Nicht standardisiert</span> </abbr><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/WWW-Authenticate"><code>WWW-Authenticate</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/X-Content-Type-Options"><code>X-Content-Type-Options</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/X-DNS-Prefetch-Control"><code>X-DNS-Prefetch-Control</code></a><abbr class="icon icon-nonstandard" title="Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden."> <span class="visually-hidden">Nicht standardisiert</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/X-Forwarded-For"><code>X-Forwarded-For</code></a><abbr class="icon icon-nonstandard" title="Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden."> <span class="visually-hidden">Nicht standardisiert</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/X-Forwarded-Host"><code>X-Forwarded-Host</code></a><abbr class="icon icon-nonstandard" title="Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden."> <span class="visually-hidden">Nicht standardisiert</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/X-Forwarded-Proto"><code>X-Forwarded-Proto</code></a><abbr class="icon icon-nonstandard" title="Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden."> <span class="visually-hidden">Nicht standardisiert</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/X-Frame-Options"><code>X-Frame-Options</code></a><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/X-XSS-Protection"><code>X-XSS-Protection</code></a><abbr class="icon icon-nonstandard" title="Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden."> <span class="visually-hidden">Nicht standardisiert</span> </abbr></li></ol> </details> </li> <li class="toggle"> <details> <summary>HTTP-Anfragemethoden</summary> <ol><li><a href="/de/docs/Web/HTTP/Methods/CONNECT"><code>CONNECT</code></a></li><li><a href="/de/docs/Web/HTTP/Methods/DELETE"><code>DELETE</code></a></li><li><a href="/de/docs/Web/HTTP/Methods/GET"><code>GET</code></a></li><li><a href="/de/docs/Web/HTTP/Methods/HEAD"><code>HEAD</code></a></li><li><a href="/de/docs/Web/HTTP/Methods/OPTIONS"><code>OPTIONS</code></a></li><li><a href="/de/docs/Web/HTTP/Methods/PATCH"><code>PATCH</code></a></li><li><a href="/de/docs/Web/HTTP/Methods/POST"><code>POST</code></a></li><li><a href="/de/docs/Web/HTTP/Methods/PUT"><code>PUT</code></a></li><li><a href="/de/docs/Web/HTTP/Methods/TRACE"><code>TRACE</code></a></li></ol> </details> </li> <li class="toggle"> <details> <summary>HTTP-Antwortstatuscodes</summary> <ol><li><a href="/de/docs/Web/HTTP/Status/100"><code>100 Continue</code></a></li><li><a href="/de/docs/Web/HTTP/Status/101"><code>101 Switching Protocols</code></a></li><li><a href="/de/docs/Web/HTTP/Status/102"><code>102 Processing</code></a></li><li><a href="/de/docs/Web/HTTP/Status/103"><code>103 Early Hints</code></a></li><li><a href="/de/docs/Web/HTTP/Status/200"><code>200 OK</code></a></li><li><a href="/de/docs/Web/HTTP/Status/201"><code>201 Created</code></a></li><li><a href="/de/docs/Web/HTTP/Status/202"><code>202 Accepted</code></a></li><li><a href="/de/docs/Web/HTTP/Status/203"><code>203 Non-Authoritative Information</code></a></li><li><a href="/de/docs/Web/HTTP/Status/204"><code>204 No Content</code></a></li><li><a href="/de/docs/Web/HTTP/Status/205"><code>205 Reset Content</code></a></li><li><a href="/de/docs/Web/HTTP/Status/206"><code>206 Partial Content</code></a></li><li><a href="/de/docs/Web/HTTP/Status/207"><code>207 Multi-Status</code></a></li><li><a href="/de/docs/Web/HTTP/Status/208"><code>208 Already Reported</code></a></li><li><a href="/de/docs/Web/HTTP/Status/226"><code>226 IM Used</code></a></li><li><a href="/de/docs/Web/HTTP/Status/300"><code>300 Multiple Choices</code></a></li><li><a href="/de/docs/Web/HTTP/Status/301"><code>301 Moved Permanently</code></a></li><li><a href="/de/docs/Web/HTTP/Status/302"><code>302 Found</code></a></li><li><a href="/de/docs/Web/HTTP/Status/303"><code>303 See Other</code></a></li><li><a href="/de/docs/Web/HTTP/Status/304"><code>304 Not Modified</code></a></li><li><a href="/de/docs/Web/HTTP/Status/307"><code>307 Temporary Redirect</code></a></li><li><a href="/de/docs/Web/HTTP/Status/308"><code>308 Permanent Redirect</code></a></li><li><a href="/de/docs/Web/HTTP/Status/400"><code>400 Bad Request</code></a></li><li><a href="/de/docs/Web/HTTP/Status/401"><code>401 Unauthorized</code></a></li><li><a href="/de/docs/Web/HTTP/Status/402"><code>402 Payment Required</code></a></li><li><a href="/de/docs/Web/HTTP/Status/403"><code>403 Forbidden</code></a></li><li><a href="/de/docs/Web/HTTP/Status/404"><code>404 Not Found</code></a></li><li><a href="/de/docs/Web/HTTP/Status/405"><code>405 Method Not Allowed</code></a></li><li><a href="/de/docs/Web/HTTP/Status/406"><code>406 Not Acceptable</code></a></li><li><a href="/de/docs/Web/HTTP/Status/407"><code>407 Proxy Authentication Required</code></a></li><li><a href="/de/docs/Web/HTTP/Status/408"><code>408 Request Timeout</code></a></li><li><a href="/de/docs/Web/HTTP/Status/409"><code>409 Conflict</code></a></li><li><a href="/de/docs/Web/HTTP/Status/410"><code>410 Gone</code></a></li><li><a href="/de/docs/Web/HTTP/Status/411"><code>411 Length Required</code></a></li><li><a href="/de/docs/Web/HTTP/Status/412"><code>412 Precondition Failed</code></a></li><li><a href="/de/docs/Web/HTTP/Status/413"><code>413 Content Too Large</code></a></li><li><a href="/de/docs/Web/HTTP/Status/414"><code>414 URI Too Long</code></a></li><li><a href="/de/docs/Web/HTTP/Status/415"><code>415 Unsupported Media Type</code></a></li><li><a href="/de/docs/Web/HTTP/Status/416"><code>416 Range Not Satisfiable</code></a></li><li><a href="/de/docs/Web/HTTP/Status/417"><code>417 Expectation Failed</code></a></li><li><a href="/de/docs/Web/HTTP/Status/418"><code>418 I'm a teapot</code></a></li><li><a href="/de/docs/Web/HTTP/Status/421"><code>421 Misdirected Request</code></a></li><li><a href="/de/docs/Web/HTTP/Status/422"><code>422 Unprocessable Content</code></a></li><li><a href="/de/docs/Web/HTTP/Status/423"><code>423 Locked</code></a></li><li><a href="/de/docs/Web/HTTP/Status/424"><code>424 Failed Dependency</code></a></li><li><a href="/de/docs/Web/HTTP/Status/425"><code>425 Too Early</code></a></li><li><a href="/de/docs/Web/HTTP/Status/426"><code>426 Upgrade Required</code></a></li><li><a href="/de/docs/Web/HTTP/Status/428"><code>428 Precondition Required</code></a></li><li><a href="/de/docs/Web/HTTP/Status/429"><code>429 Too Many Requests</code></a></li><li><a href="/de/docs/Web/HTTP/Status/431"><code>431 Request Header Fields Too Large</code></a></li><li><a href="/de/docs/Web/HTTP/Status/451"><code>451 Unavailable For Legal Reasons</code></a></li><li><a href="/de/docs/Web/HTTP/Status/500"><code>500 Internal Server Error</code></a></li><li><a href="/de/docs/Web/HTTP/Status/501"><code>501 Not Implemented</code></a></li><li><a href="/de/docs/Web/HTTP/Status/502"><code>502 Bad Gateway</code></a></li><li><a href="/de/docs/Web/HTTP/Status/503"><code>503 Service Unavailable</code></a></li><li><a href="/de/docs/Web/HTTP/Status/504"><code>504 Gateway Timeout</code></a></li><li><a href="/de/docs/Web/HTTP/Status/505"><code>505 HTTP Version Not Supported</code></a></li><li><a href="/de/docs/Web/HTTP/Status/506"><code>506 Variant Also Negotiates</code></a></li><li><a href="/de/docs/Web/HTTP/Status/507"><code>507 Insufficient Storage</code></a></li><li><a href="/de/docs/Web/HTTP/Status/508"><code>508 Loop Detected</code></a></li><li><a href="/de/docs/Web/HTTP/Status/510"><code>510 Not Extended</code></a></li><li><a href="/de/docs/Web/HTTP/Status/511"><code>511 Network Authentication Required</code></a></li></ol> </details> </li> <li class="toggle"> <details open=""> <summary>CSP-Direktiven</summary> <ol><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/base-uri"><code>CSP: base-uri</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/block-all-mixed-content"><code>CSP: block-all-mixed-content</code></a><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/child-src"><code>CSP: child-src</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/connect-src"><code>CSP: connect-src</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/default-src"><code>CSP: default-src</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/fenced-frame-src"><code>CSP: fenced-frame-src</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/font-src"><code>CSP: font-src</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/form-action"><code>CSP: form-action</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/frame-ancestors"><code>CSP: frame-ancestors</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/frame-src"><code>CSP: frame-src</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/img-src"><code>CSP: img-src</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/manifest-src"><code>CSP: manifest-src</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/media-src"><code>CSP: media-src</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/object-src"><code>CSP: object-src</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/prefetch-src"><code>CSP: prefetch-src</code></a><abbr class="icon icon-nonstandard" title="Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden."> <span class="visually-hidden">Nicht standardisiert</span> </abbr><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/report-to"><code>CSP: report-to</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/report-uri"><code>CSP: report-uri</code></a><abbr class="icon icon-deprecated" title="Veraltet. Nicht für neue Websites verwenden."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/require-trusted-types-for"><code>CSP: require-trusted-types-for</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><em><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/sandbox" aria-current="page"><code>CSP: sandbox</code></a></em></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/script-src"><code>CSP: script-src</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/script-src-attr"><code>CSP: script-src-attr</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/script-src-elem"><code>CSP: script-src-elem</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/style-src"><code>CSP: style-src</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/style-src-attr"><code>CSP: style-src-attr</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/style-src-elem"><code>CSP: style-src-elem</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/trusted-types"><code>CSP: trusted-types</code></a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/upgrade-insecure-requests"><code>CSP: upgrade-insecure-requests</code></a></li><li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy/worker-src"><code>CSP: worker-src</code></a></li></ol> </details> </li> <li class="toggle"> <details> <summary>CORS-Fehler</summary> <ol><li><a href="/de/docs/Web/HTTP/CORS/Errors/CORSDisabled">Reason: CORS disabled</a></li><li><a href="/de/docs/Web/HTTP/CORS/Errors/CORSAllowOriginNotMatchingOrigin">Reason: CORS header 'Access-Control-Allow-Origin' does not match 'xyz'</a></li><li><a href="/de/docs/Web/HTTP/CORS/Errors/CORSMissingAllowOrigin">Reason: CORS header 'Access-Control-Allow-Origin' missing</a></li><li><a href="/de/docs/Web/HTTP/CORS/Errors/CORSOriginHeaderNotAdded">Reason: CORS header 'Origin' cannot be added</a></li><li><a href="/de/docs/Web/HTTP/CORS/Errors/CORSPreflightDidNotSucceed">Reason: CORS preflight channel did not succeed</a></li><li><a href="/de/docs/Web/HTTP/CORS/Errors/CORSDidNotSucceed">Reason: CORS request did not succeed</a></li><li><a href="/de/docs/Web/HTTP/CORS/Errors/CORSExternalRedirectNotAllowed">Reason: CORS request external redirect not allowed</a></li><li><a href="/de/docs/Web/HTTP/CORS/Errors/CORSRequestNotHttp">Reason: CORS request not HTTP</a></li><li><a href="/de/docs/Web/HTTP/CORS/Errors/CORSNotSupportingCredentials">Reason: Credential is not supported if the CORS header 'Access-Control-Allow-Origin' is '*'</a></li><li><a href="/de/docs/Web/HTTP/CORS/Errors/CORSMethodNotFound">Reason: Did not find method in CORS header 'Access-Control-Allow-Methods'</a></li><li><a href="/de/docs/Web/HTTP/CORS/Errors/CORSMIssingAllowCredentials">Reason: expected 'true' in CORS header 'Access-Control-Allow-Credentials'</a></li><li><a href="/de/docs/Web/HTTP/CORS/Errors/CORSInvalidAllowHeader">Reason: invalid token 'xyz' in CORS header 'Access-Control-Allow-Headers'</a></li><li><a href="/de/docs/Web/HTTP/CORS/Errors/CORSInvalidAllowMethod">Reason: invalid token 'xyz' in CORS header 'Access-Control-Allow-Methods'</a></li><li><a href="/de/docs/Web/HTTP/CORS/Errors/CORSMissingAllowHeaderFromPreflight">Reason: missing token 'xyz' in CORS header 'Access-Control-Allow-Headers' from CORS preflight channel</a></li><li><a href="/de/docs/Web/HTTP/CORS/Errors/CORSMultipleAllowOriginNotAllowed">Reason: Multiple CORS header 'Access-Control-Allow-Origin' not allowed</a></li></ol> </details> </li> <li class="toggle"> <details> <summary>Permissions-Policy Direktiven</summary> <ol><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/accelerometer">Permissions-Policy: accelerometer</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/ambient-light-sensor">Permissions-Policy: ambient-light-sensor</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/attribution-reporting">Permissions-Policy: attribution-reporting</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/autoplay">Permissions-Policy: autoplay</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/bluetooth">Permissions-Policy: bluetooth</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/browsing-topics">Permissions-Policy: browsing-topics</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr><abbr class="icon icon-nonstandard" title="Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden."> <span class="visually-hidden">Nicht standardisiert</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/camera">Permissions-Policy: camera</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/compute-pressure">Permissions-Policy: compute-pressure</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/display-capture">Permissions-Policy: display-capture</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/document-domain">Permissions-Policy: document-domain</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/encrypted-media">Permissions-Policy: encrypted-media</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/fullscreen">Permissions-Policy: fullscreen</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/gamepad">Permissions-Policy: gamepad</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/geolocation">Permissions-Policy: geolocation</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/gyroscope">Permissions-Policy: gyroscope</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/hid">Permissions-Policy: hid</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/identity-credentials-get">Permissions-Policy: identity-credentials-get</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/idle-detection">Permissions-Policy: idle-detection</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/local-fonts">Permissions-Policy: local-fonts</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/magnetometer">Permissions-Policy: magnetometer</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/microphone">Permissions-Policy: microphone</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/midi">Permissions-Policy: midi</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/otp-credentials">Permissions-Policy: otp-credentials</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/payment">Permissions-Policy: payment</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/picture-in-picture">Permissions-Policy: picture-in-picture</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/publickey-credentials-create">Permissions-Policy: publickey-credentials-create</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/publickey-credentials-get">Permissions-Policy: publickey-credentials-get</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/screen-wake-lock">Permissions-Policy: screen-wake-lock</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/serial">Permissions-Policy: serial</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/speaker-selection">Permissions-Policy: speaker-selection</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/storage-access">Permissions-Policy: storage-access</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/usb">Permissions-Policy: usb</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/web-share">Permissions-Policy: web-share</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/window-management">Permissions-Policy: window-management</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/HTTP/Headers/Permissions-Policy/xr-spatial-tracking">Permissions-Policy: xr-spatial-tracking</a><abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></li></ol> </details> </li> <li><a href="/de/docs/Web/HTTP/Resources_and_specifications">HTTP-Ressourcen und Spezifikationen</a></li> </ol> </div></div><section class="place side"></section></nav></aside><div class="toc-container"><aside class="toc"><nav><div class="document-toc-container"><section class="document-toc"><header><h2 class="document-toc-heading">In diesem Artikel</h2></header><ul class="document-toc-list"><li class="document-toc-item "><a class="document-toc-link" href="#syntax">Syntax</a></li><li class="document-toc-item "><a class="document-toc-link" href="#beispiele">Beispiele</a></li><li class="document-toc-item "><a class="document-toc-link" href="#spezifikationen">Spezifikationen</a></li><li class="document-toc-item "><a class="document-toc-link" href="#browser-kompatibilität">Browser-Kompatibilität</a></li><li class="document-toc-item "><a class="document-toc-link" href="#siehe_auch">Siehe auch</a></li></ul></section></div></nav></aside><section class="place side"></section></div></div><main id="content" class="main-content "><article class="main-page-content" lang="de"><header><h1>CSP: sandbox</h1><details class="baseline-indicator high"><summary><span class="indicator" role="img" aria-label="Baseline Check"></span><h2>Baseline <span class="not-bold">Widely available</span></h2><div class="browsers"><span class="engine" title="Supported in Chrome and Edge"><span class="browser chrome supported" role="img" aria-label="Chrome check"></span><span class="browser edge supported" role="img" aria-label="Edge check"></span></span><span class="engine" title="Supported in Firefox"><span class="browser firefox supported" role="img" aria-label="Firefox check"></span></span><span class="engine" title="Supported in Safari"><span class="browser safari supported" role="img" aria-label="Safari check"></span></span></div><span class="icon icon-chevron "></span></summary><div class="extra"><p>This feature is well established and works across many devices and browser versions. It’s been available across browsers since August 2016.</p><ul><li><a href="/de/docs/Glossary/Baseline/Compatibility" data-glean="baseline_link_learn_more" target="_blank" class="learn-more">Learn more</a></li><li><a href="#browser-kompatibilität" data-glean="baseline_link_bcd_table">See full compatibility</a></li><li><a href="https://survey.alchemer.com/s3/7634825/MDN-baseline-feedback?page=%2Fde%2Fdocs%2FWeb%2FHTTP%2FHeaders%2FContent-Security-Policy%2Fsandbox&level=high" data-glean="baseline_link_feedback" class="feedback-link" target="_blank" rel="noreferrer">Report feedback</a></li></ul></div></details></header><div class="section-content"><p>Die HTTP <a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy"><code>Content-Security-Policy</code></a> (CSP) <strong><code>sandbox</code></strong> Direktive aktiviert eine Sandbox für die angeforderte Ressource, ähnlich dem Attribut <a href="/de/docs/Web/HTML/Element/iframe#sandbox"><code>sandbox</code></a> von <a href="/de/docs/Web/HTML/Element/iframe"><code><iframe></code></a>. Sie wendet Einschränkungen auf die Aktionen einer Seite an, einschließlich der Verhinderung von Pop-ups, der Ausführung von Plugins und Skripten und der Durchsetzung einer Same-Origin-Policy.</p> <figure class="table-container"><table class="properties"> <tbody> <tr> <th scope="row">CSP-Version</th> <td>1.1 / 2</td> </tr> <tr> <th scope="row">Typ der Direktive</th> <td><a href="/de/docs/Glossary/Document_directive">Dokumentdirektive</a></td> </tr> <tr> <th colspan="2" scope="row"> Diese Direktive wird nicht im <a href="/de/docs/Web/HTML/Element/meta"><code><meta></code></a> Element oder vom <a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy-Report-Only"><code>Content-Security-policy-Report-Only</code></a> Header-Feld unterstützt. </th> </tr> </tbody> </table></figure></div><section aria-labelledby="syntax"><h2 id="syntax"><a href="#syntax">Syntax</a></h2><div class="section-content"><div class="code-example"><div class="example-header"><span class="language-name">http</span></div><pre class="brush: http notranslate"><code>Content-Security-Policy: sandbox; Content-Security-Policy: sandbox <value>; </code></pre></div> <p>wobei <code><value></code> optional einer der folgenden Werte sein kann:</p> <dl> <dt id="allow-downloads"><a href="#allow-downloads"><code>allow-downloads</code></a></dt> <dd> <p>Erlaubt das Herunterladen von Dateien über ein <a href="/de/docs/Web/HTML/Element/a"><code><a></code></a> oder <a href="/de/docs/Web/HTML/Element/area"><code><area></code></a> Element mit dem <a href="/de/docs/Web/HTML/Element/a#download">download</a> Attribut sowie durch die Navigation, die zum Herunterladen einer Datei führt. Dies funktioniert unabhängig davon, ob der Benutzer auf den Link geklickt hat oder ob der JavaScript-Code dies ohne Benutzerinteraktion initiiert hat.</p> </dd> <dt id="allow-forms"><a href="#allow-forms"><code>allow-forms</code></a></dt> <dd> <p>Erlaubt der Seite das Absenden von Formularen. Wenn dieses Schlüsselwort nicht verwendet wird, wird das Formular normal angezeigt, aber das Absenden wird keine Eingabevalidierung auslösen, Daten an einen Webserver senden oder einen Dialog schließen.</p> </dd> <dt id="allow-modals"><a href="#allow-modals"><code>allow-modals</code></a></dt> <dd> <p>Erlaubt der Seite das Öffnen von modalen Fenstern durch <a href="/de/docs/Web/API/Window/alert"><code>Window.alert()</code></a>, <a href="/de/docs/Web/API/Window/confirm"><code>Window.confirm()</code></a>, <a href="/de/docs/Web/API/Window/print"><code>Window.print()</code></a> und <a href="/de/docs/Web/API/Window/prompt"><code>Window.prompt()</code></a>, während das Öffnen eines <a href="/de/docs/Web/HTML/Element/dialog"><code><dialog></code></a> unabhängig von diesem Schlüsselwort erlaubt ist. Es erlaubt der Seite auch, das <a href="/de/docs/Web/API/BeforeUnloadEvent"><code>BeforeUnloadEvent</code></a> Ereignis zu empfangen.</p> </dd> <dt id="allow-orientation-lock"><a href="#allow-orientation-lock"><code>allow-orientation-lock</code></a></dt> <dd> <p>Lässt die Ressource die <a href="/de/docs/Web/API/Screen/lockOrientation">Bildschirmorientierung sperren</a>.</p> </dd> <dt id="allow-pointer-lock"><a href="#allow-pointer-lock"><code>allow-pointer-lock</code></a></dt> <dd> <p>Erlaubt der Seite die Verwendung der <a href="/de/docs/Web/API/Pointer_Lock_API">Pointer Lock API</a>.</p> </dd> <dt id="allow-popups"><a href="#allow-popups"><code>allow-popups</code></a></dt> <dd> <p>Erlaubt Pop-ups (wie von <a href="/de/docs/Web/API/Window/open"><code>Window.open()</code></a>, <code>target="_blank"</code>, <a href="/de/docs/Web/API/Window/showModalDialog"><code>Window.showModalDialog()</code></a>). Wenn dieses Schlüsselwort nicht verwendet wird, wird diese Funktionalität stillschweigend fehlschlagen.</p> </dd> <dt id="allow-popups-to-escape-sandbox"><a href="#allow-popups-to-escape-sandbox"><code>allow-popups-to-escape-sandbox</code></a></dt> <dd> <p>Erlaubt es einem sandgestrahlten Dokument, neue Fenster zu öffnen, ohne die Sandboxing-Flags auf diese zu erzwingen. Dies ermöglicht es beispielsweise, eine Drittanbieterwerbung sicher zu sandboxen, ohne dieselben Einschränkungen auf die Seite zu erzwingen, auf die die Anzeige verweist.</p> </dd> <dt id="allow-presentation"><a href="#allow-presentation"><code>allow-presentation</code></a></dt> <dd> <p>Erlaubt Embedders die Kontrolle darüber, ob ein iframe eine <a href="/de/docs/Web/API/PresentationRequest">Präsentationssitzung</a> starten kann.</p> </dd> <dt id="allow-same-origin"><a href="#allow-same-origin"><code>allow-same-origin</code></a></dt> <dd> <p>Wenn dieses Token nicht verwendet wird, wird die Ressource als von einem speziellen Ursprung stammend behandelt, der immer die <a href="/de/docs/Glossary/Same-origin_policy">Same-Origin-Policy</a> fehlschlägt (was möglicherweise den Zugriff auf <a href="/de/docs/Web/Security/Same-origin_policy#cross-origin_data_storage_access">Datenspeicherung/Cookies</a> und einige JavaScript-APIs verhindert).</p> </dd> <dt id="allow-scripts"><a href="#allow-scripts"><code>allow-scripts</code></a></dt> <dd> <p>Erlaubt der Seite das Ausführen von Skripten (aber nicht das Erstellen von Pop-up-Fenstern). Wenn dieses Schlüsselwort nicht verwendet wird, ist diese Operation nicht erlaubt.</p> </dd> <dt id="allow-storage-access-by-user-activation"><a href="#allow-storage-access-by-user-activation"><code>allow-storage-access-by-user-activation</code></a> <abbr class="icon icon-experimental" title="Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert."> <span class="visually-hidden">Experimentell</span> </abbr></dt> <dd> <p>Lässt die Ressource den Zugriff auf die Speichermöglichkeiten des Elternteils mit der <a href="/de/docs/Web/API/Storage_Access_API">Storage Access API</a> anfordern.</p> </dd> <dt id="allow-top-navigation"><a href="#allow-top-navigation"><code>allow-top-navigation</code></a></dt> <dd> <p>Lässt die Ressource den Kontext der obersten Browserebene (den mit dem Namen <code>_top</code>) navigieren.</p> </dd> <dt id="allow-top-navigation-by-user-activation"><a href="#allow-top-navigation-by-user-activation"><code>allow-top-navigation-by-user-activation</code></a></dt> <dd> <p>Lässt die Ressource den Kontext der obersten Browserebene navigieren, aber nur, wenn er durch eine Benutzeraktion initiiert wird.</p> </dd> <dt id="allow-top-navigation-to-custom-protocols"><a href="#allow-top-navigation-to-custom-protocols"><code>allow-top-navigation-to-custom-protocols</code></a></dt> <dd> <p>Erlaubt Navigierungen zu nicht-<code>http</code> Protokollen, die im Browser integriert oder <a href="/de/docs/Web/API/Navigator/registerProtocolHandler">von einer Website registriert</a> sind. Diese Funktionalität wird auch durch das <code>allow-popups</code> oder <code>allow-top-navigation</code> Schlüsselwort aktiviert.</p> </dd> </dl> <div class="notecard note"> <p><strong>Hinweis:</strong> Die Werte <code>allow-top-navigation</code> und verwandte Werte sind nur für eingebettete Dokumente (wie z.B. untergeordnete iframes) sinnvoll. Für eigenständige Dokumente haben diese Werte keine Wirkung, da der Kontext der obersten Browserebene das Dokument selbst ist.</p> </div></div></section><section aria-labelledby="beispiele"><h2 id="beispiele"><a href="#beispiele">Beispiele</a></h2><div class="section-content"><div class="code-example"><div class="example-header"><span class="language-name">http</span></div><pre class="brush: http notranslate"><code>Content-Security-Policy: sandbox allow-scripts; </code></pre></div></div></section><h2 id="spezifikationen"><a href="#spezifikationen">Spezifikationen</a></h2><table class="standard-table"><thead><tr><th scope="col">Specification</th></tr></thead><tbody><tr><td><a href="https://w3c.github.io/webappsec-csp/#directive-sandbox">Content Security Policy Level 3 <br/><small># directive-sandbox</small></a></td></tr></tbody></table><h2 id="browser-kompatibilität"><a href="#browser-kompatibilität">Browser-Kompatibilität</a></h2><p>BCD tables only load in the browser<noscript> with JavaScript enabled. Enable JavaScript to view data.</noscript></p><section aria-labelledby="siehe_auch"><h2 id="siehe_auch"><a href="#siehe_auch">Siehe auch</a></h2><div class="section-content"><ul> <li><a href="/de/docs/Web/HTTP/Headers/Content-Security-Policy"><code>Content-Security-Policy</code></a></li> <li><a href="/de/docs/Web/HTML/Element/iframe#sandbox"><code>sandbox</code></a> Attribut auf <a href="/de/docs/Web/HTML/Element/iframe"><code><iframe></code></a> Elementen</li> </ul></div></section></article><aside class="article-footer"><div class="article-footer-inner"><div class="svg-container"><svg xmlns="http://www.w3.org/2000/svg" width="162" height="162" viewBox="0 0 162 162" fill="none" role="none"><mask id="b" fill="#fff"><path d="M97.203 47.04c8.113-7.886 18.004-13.871 28.906-17.492a78 78 0 0 1 33.969-3.39c11.443 1.39 22.401 5.295 32.024 11.411s17.656 14.28 23.476 23.86c5.819 9.579 9.269 20.318 10.083 31.385a69.85 69.85 0 0 1-5.387 32.44c-4.358 10.272-11.115 19.443-19.747 26.801-8.632 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href=\"/de/docs/Web/HTTP/Session\">Eine typische HTTP-Sitzung</a></li>\n <li><a href=\"/de/docs/Web/HTTP/Messages\">HTTP-Nachrichten</a></li>\n <li><a href=\"/de/docs/Web/HTTP/MIME_types\">MIME-Typen (IANA media types)</a></li>\n <li><a href=\"/de/docs/Web/HTTP/Compression\">Compression in HTTP</a></li>\n <li><a href=\"/de/docs/Web/HTTP/Caching\">HTTP-Caching</a></li>\n <li><a href=\"/de/docs/Web/HTTP/Authentication\">HTTP-Authentifizierung</a></li>\n <li><a href=\"/de/docs/Web/HTTP/Cookies\">Verwendung von HTTP-Cookies</a></li>\n <li><a href=\"/de/docs/Web/HTTP/Redirections\">Weiterleitungen in HTTP</a></li>\n <li><a href=\"/de/docs/Web/HTTP/Conditional_requests\">HTTP Conditional Requests</a></li>\n <li><a href=\"/de/docs/Web/HTTP/Range_requests\">HTTP Range-Anfragen</a></li>\n <li><a href=\"/de/docs/Web/HTTP/Content_negotiation\">Content-Negotiation</a></li>\n <li><a href=\"/de/docs/Web/HTTP/Connection_management_in_HTTP_1.x\">Verbindungsmanagement in HTTP/1.x</a></li>\n <li><a href=\"/de/docs/Web/HTTP/Evolution_of_HTTP\">Evolution des HTTP</a></li>\n <li><a href=\"/de/docs/Web/HTTP/Protocol_upgrade_mechanism\">Protocol upgrade mechanism</a></li>\n <li><a href=\"/de/docs/Web/HTTP/Proxy_servers_and_tunneling\">Proxy-Server und Tunneling</a></li>\n <li><a href=\"/de/docs/Web/HTTP/Client_hints\">HTTP Client-Hinweise</a></li>\n <li class=\"toggle\">\n <details>\n <summary>HTTP-Sicherheit</summary>\n <ol>\n <li><a href=\"/de/docs/Web/Security/Practical_implementation_guides\">Praktische Sicherheitsimplementierungsleitfäden</a></li>\n <li><a href=\"/en-US/observatory\">HTTP Observatory</a></li>\n <li><a href=\"/de/docs/Web/HTTP/Permissions_Policy\">Berechtigungsrichtlinie</a></li>\n <li><a href=\"/de/docs/Web/HTTP/CSP\">Content Security Policy (CSP)</a></li>\n <li><a href=\"/de/docs/Web/HTTP/CORS\">Cross-Origin Resource Sharing (CORS)</a></li>\n <li><a href=\"/de/docs/Web/HTTP/Cross-Origin_Resource_Policy\">Cross-Origin Resource Policy (CORP)</a></li>\n <li><a href=\"/de/docs/Web/HTTP/Headers/Strict-Transport-Security\">Strict-Transport-Security</a></li>\n </ol>\n </details>\n </li>\n <li class=\"section no-link\">Referenzen</li>\n <li class=\"toggle\">\n <details>\n <summary>HTTP-Header</summary>\n <ol><li><a href=\"/de/docs/Web/HTTP/Headers/Accept\"><code>Accept</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Accept-CH\"><code>Accept-CH</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Accept-Encoding\"><code>Accept-Encoding</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Accept-Language\"><code>Accept-Language</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Accept-Patch\"><code>Accept-Patch</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Accept-Post\"><code>Accept-Post</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Accept-Ranges\"><code>Accept-Ranges</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Access-Control-Allow-Credentials\"><code>Access-Control-Allow-Credentials</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Access-Control-Allow-Headers\"><code>Access-Control-Allow-Headers</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Access-Control-Allow-Methods\"><code>Access-Control-Allow-Methods</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Access-Control-Allow-Origin\"><code>Access-Control-Allow-Origin</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Access-Control-Expose-Headers\"><code>Access-Control-Expose-Headers</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Access-Control-Max-Age\"><code>Access-Control-Max-Age</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Access-Control-Request-Headers\"><code>Access-Control-Request-Headers</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Access-Control-Request-Method\"><code>Access-Control-Request-Method</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Age\"><code>Age</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Allow\"><code>Allow</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Alt-Svc\"><code>Alt-Svc</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Alt-Used\"><code>Alt-Used</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Attribution-Reporting-Eligible\"><code>Attribution-Reporting-Eligible</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Attribution-Reporting-Register-Source\"><code>Attribution-Reporting-Register-Source</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Attribution-Reporting-Register-Trigger\"><code>Attribution-Reporting-Register-Trigger</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Authorization\"><code>Authorization</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Cache-Control\"><code>Cache-Control</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Clear-Site-Data\"><code>Clear-Site-Data</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Connection\"><code>Connection</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Digest\"><code>Content-Digest</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Disposition\"><code>Content-Disposition</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-DPR\"><code>Content-DPR</code></a><abbr class=\"icon icon-nonstandard\" title=\"Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden.\">\n <span class=\"visually-hidden\">Nicht standardisiert</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Encoding\"><code>Content-Encoding</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Language\"><code>Content-Language</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Length\"><code>Content-Length</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Location\"><code>Content-Location</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Range\"><code>Content-Range</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy\"><code>Content-Security-Policy</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy-Report-Only\"><code>Content-Security-Policy-Report-Only</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Type\"><code>Content-Type</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Cookie\"><code>Cookie</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Critical-CH\"><code>Critical-CH</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Cross-Origin-Embedder-Policy\"><code>Cross-Origin-Embedder-Policy</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Cross-Origin-Opener-Policy\"><code>Cross-Origin-Opener-Policy</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Cross-Origin-Resource-Policy\"><code>Cross-Origin-Resource-Policy</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Date\"><code>Date</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Device-Memory\"><code>Device-Memory</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/DNT\"><code>DNT</code></a><abbr class=\"icon icon-nonstandard\" title=\"Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden.\">\n <span class=\"visually-hidden\">Nicht standardisiert</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Downlink\"><code>Downlink</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/DPR\"><code>DPR</code></a><abbr class=\"icon icon-nonstandard\" title=\"Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden.\">\n <span class=\"visually-hidden\">Nicht standardisiert</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Early-Data\"><code>Early-Data</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/ECT\"><code>ECT</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/ETag\"><code>ETag</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Expect\"><code>Expect</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Expect-CT\"><code>Expect-CT</code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Expires\"><code>Expires</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Forwarded\"><code>Forwarded</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/From\"><code>From</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Host\"><code>Host</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/If-Match\"><code>If-Match</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/If-Modified-Since\"><code>If-Modified-Since</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/If-None-Match\"><code>If-None-Match</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/If-Range\"><code>If-Range</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/If-Unmodified-Since\"><code>If-Unmodified-Since</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Keep-Alive\"><code>Keep-Alive</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Last-Modified\"><code>Last-Modified</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Link\"><code>Link</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Location\"><code>Location</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Max-Forwards\"><code>Max-Forwards</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/NEL\"><code>NEL</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/No-Vary-Search\"><code>No-Vary-Search</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Observe-Browsing-Topics\"><code>Observe-Browsing-Topics</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr><abbr class=\"icon icon-nonstandard\" title=\"Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden.\">\n <span class=\"visually-hidden\">Nicht standardisiert</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Origin\"><code>Origin</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Origin-Agent-Cluster\"><code>Origin-Agent-Cluster</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy\"><code>Permissions-Policy</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Pragma\"><code>Pragma</code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Priority\"><code>Priority</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Proxy-Authenticate\"><code>Proxy-Authenticate</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Proxy-Authorization\"><code>Proxy-Authorization</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Range\"><code>Range</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Referer\"><code>Referer</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Referrer-Policy\"><code>Referrer-Policy</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Refresh\"><code>Refresh</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Report-To\"><code>Report-To</code></a><abbr class=\"icon icon-nonstandard\" title=\"Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden.\">\n <span class=\"visually-hidden\">Nicht standardisiert</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Reporting-Endpoints\"><code>Reporting-Endpoints</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Repr-Digest\"><code>Repr-Digest</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Retry-After\"><code>Retry-After</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/RTT\"><code>RTT</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Save-Data\"><code>Save-Data</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-Browsing-Topics\"><code>Sec-Browsing-Topics</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr><abbr class=\"icon icon-nonstandard\" title=\"Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden.\">\n <span class=\"visually-hidden\">Nicht standardisiert</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-CH-Prefers-Color-Scheme\"><code>Sec-CH-Prefers-Color-Scheme</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-CH-Prefers-Reduced-Motion\"><code>Sec-CH-Prefers-Reduced-Motion</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-CH-Prefers-Reduced-Transparency\"><code>Sec-CH-Prefers-Reduced-Transparency</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-CH-UA\"><code>Sec-CH-UA</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-CH-UA-Arch\"><code>Sec-CH-UA-Arch</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-CH-UA-Bitness\"><code>Sec-CH-UA-Bitness</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-CH-UA-Full-Version\"><code>Sec-CH-UA-Full-Version</code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-CH-UA-Full-Version-List\"><code>Sec-CH-UA-Full-Version-List</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-CH-UA-Mobile\"><code>Sec-CH-UA-Mobile</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-CH-UA-Model\"><code>Sec-CH-UA-Model</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-CH-UA-Platform\"><code>Sec-CH-UA-Platform</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-CH-UA-Platform-Version\"><code>Sec-CH-UA-Platform-Version</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-Fetch-Dest\"><code>Sec-Fetch-Dest</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-Fetch-Mode\"><code>Sec-Fetch-Mode</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-Fetch-Site\"><code>Sec-Fetch-Site</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-Fetch-User\"><code>Sec-Fetch-User</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-GPC\"><code>Sec-GPC</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr><abbr class=\"icon icon-nonstandard\" title=\"Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden.\">\n <span class=\"visually-hidden\">Nicht standardisiert</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-Purpose\"><code>Sec-Purpose</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-WebSocket-Accept\"><code>Sec-WebSocket-Accept</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-WebSocket-Extensions\"><code>Sec-WebSocket-Extensions</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-WebSocket-Key\"><code>Sec-WebSocket-Key</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-WebSocket-Protocol\"><code>Sec-WebSocket-Protocol</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Sec-WebSocket-Version\"><code>Sec-WebSocket-Version</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Server\"><code>Server</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Server-Timing\"><code>Server-Timing</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Service-Worker-Navigation-Preload\"><code>Service-Worker-Navigation-Preload</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Set-Cookie\"><code>Set-Cookie</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Set-Login\"><code>Set-Login</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/SourceMap\"><code>SourceMap</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Speculation-Rules\"><code>Speculation-Rules</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Strict-Transport-Security\"><code>Strict-Transport-Security</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Supports-Loading-Mode\"><code>Supports-Loading-Mode</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/TE\"><code>TE</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Timing-Allow-Origin\"><code>Timing-Allow-Origin</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Tk\"><code>Tk</code></a><abbr class=\"icon icon-nonstandard\" title=\"Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden.\">\n <span class=\"visually-hidden\">Nicht standardisiert</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Trailer\"><code>Trailer</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Transfer-Encoding\"><code>Transfer-Encoding</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Upgrade\"><code>Upgrade</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Upgrade-Insecure-Requests\"><code>Upgrade-Insecure-Requests</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/User-Agent\"><code>User-Agent</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Vary\"><code>Vary</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Via\"><code>Via</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Viewport-Width\"><code>Viewport-Width</code></a><abbr class=\"icon icon-nonstandard\" title=\"Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden.\">\n <span class=\"visually-hidden\">Nicht standardisiert</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Want-Content-Digest\"><code>Want-Content-Digest</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Want-Repr-Digest\"><code>Want-Repr-Digest</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Warning\"><code>Warning</code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Width\"><code>Width</code></a><abbr class=\"icon icon-nonstandard\" title=\"Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden.\">\n <span class=\"visually-hidden\">Nicht standardisiert</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/WWW-Authenticate\"><code>WWW-Authenticate</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/X-Content-Type-Options\"><code>X-Content-Type-Options</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/X-DNS-Prefetch-Control\"><code>X-DNS-Prefetch-Control</code></a><abbr class=\"icon icon-nonstandard\" title=\"Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden.\">\n <span class=\"visually-hidden\">Nicht standardisiert</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/X-Forwarded-For\"><code>X-Forwarded-For</code></a><abbr class=\"icon icon-nonstandard\" title=\"Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden.\">\n <span class=\"visually-hidden\">Nicht standardisiert</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/X-Forwarded-Host\"><code>X-Forwarded-Host</code></a><abbr class=\"icon icon-nonstandard\" title=\"Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden.\">\n <span class=\"visually-hidden\">Nicht standardisiert</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/X-Forwarded-Proto\"><code>X-Forwarded-Proto</code></a><abbr class=\"icon icon-nonstandard\" title=\"Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden.\">\n <span class=\"visually-hidden\">Nicht standardisiert</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/X-Frame-Options\"><code>X-Frame-Options</code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/X-XSS-Protection\"><code>X-XSS-Protection</code></a><abbr class=\"icon icon-nonstandard\" title=\"Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden.\">\n <span class=\"visually-hidden\">Nicht standardisiert</span>\n</abbr></li></ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>HTTP-Anfragemethoden</summary>\n <ol><li><a href=\"/de/docs/Web/HTTP/Methods/CONNECT\"><code>CONNECT</code></a></li><li><a href=\"/de/docs/Web/HTTP/Methods/DELETE\"><code>DELETE</code></a></li><li><a href=\"/de/docs/Web/HTTP/Methods/GET\"><code>GET</code></a></li><li><a href=\"/de/docs/Web/HTTP/Methods/HEAD\"><code>HEAD</code></a></li><li><a href=\"/de/docs/Web/HTTP/Methods/OPTIONS\"><code>OPTIONS</code></a></li><li><a href=\"/de/docs/Web/HTTP/Methods/PATCH\"><code>PATCH</code></a></li><li><a href=\"/de/docs/Web/HTTP/Methods/POST\"><code>POST</code></a></li><li><a href=\"/de/docs/Web/HTTP/Methods/PUT\"><code>PUT</code></a></li><li><a href=\"/de/docs/Web/HTTP/Methods/TRACE\"><code>TRACE</code></a></li></ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>HTTP-Antwortstatuscodes</summary>\n <ol><li><a href=\"/de/docs/Web/HTTP/Status/100\"><code>100 Continue</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/101\"><code>101 Switching Protocols</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/102\"><code>102 Processing</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/103\"><code>103 Early Hints</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/200\"><code>200 OK</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/201\"><code>201 Created</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/202\"><code>202 Accepted</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/203\"><code>203 Non-Authoritative Information</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/204\"><code>204 No Content</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/205\"><code>205 Reset Content</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/206\"><code>206 Partial Content</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/207\"><code>207 Multi-Status</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/208\"><code>208 Already Reported</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/226\"><code>226 IM Used</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/300\"><code>300 Multiple Choices</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/301\"><code>301 Moved Permanently</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/302\"><code>302 Found</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/303\"><code>303 See Other</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/304\"><code>304 Not Modified</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/307\"><code>307 Temporary Redirect</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/308\"><code>308 Permanent Redirect</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/400\"><code>400 Bad Request</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/401\"><code>401 Unauthorized</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/402\"><code>402 Payment Required</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/403\"><code>403 Forbidden</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/404\"><code>404 Not Found</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/405\"><code>405 Method Not Allowed</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/406\"><code>406 Not Acceptable</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/407\"><code>407 Proxy Authentication Required</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/408\"><code>408 Request Timeout</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/409\"><code>409 Conflict</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/410\"><code>410 Gone</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/411\"><code>411 Length Required</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/412\"><code>412 Precondition Failed</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/413\"><code>413 Content Too Large</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/414\"><code>414 URI Too Long</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/415\"><code>415 Unsupported Media Type</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/416\"><code>416 Range Not Satisfiable</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/417\"><code>417 Expectation Failed</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/418\"><code>418 I'm a teapot</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/421\"><code>421 Misdirected Request</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/422\"><code>422 Unprocessable Content</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/423\"><code>423 Locked</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/424\"><code>424 Failed Dependency</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/425\"><code>425 Too Early</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/426\"><code>426 Upgrade Required</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/428\"><code>428 Precondition Required</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/429\"><code>429 Too Many Requests</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/431\"><code>431 Request Header Fields Too Large</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/451\"><code>451 Unavailable For Legal Reasons</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/500\"><code>500 Internal Server Error</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/501\"><code>501 Not Implemented</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/502\"><code>502 Bad Gateway</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/503\"><code>503 Service Unavailable</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/504\"><code>504 Gateway Timeout</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/505\"><code>505 HTTP Version Not Supported</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/506\"><code>506 Variant Also Negotiates</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/507\"><code>507 Insufficient Storage</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/508\"><code>508 Loop Detected</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/510\"><code>510 Not Extended</code></a></li><li><a href=\"/de/docs/Web/HTTP/Status/511\"><code>511 Network Authentication Required</code></a></li></ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details open=\"\">\n <summary>CSP-Direktiven</summary>\n <ol><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/base-uri\"><code>CSP: base-uri</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/block-all-mixed-content\"><code>CSP: block-all-mixed-content</code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/child-src\"><code>CSP: child-src</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/connect-src\"><code>CSP: connect-src</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/default-src\"><code>CSP: default-src</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/fenced-frame-src\"><code>CSP: fenced-frame-src</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/font-src\"><code>CSP: font-src</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/form-action\"><code>CSP: form-action</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/frame-ancestors\"><code>CSP: frame-ancestors</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/frame-src\"><code>CSP: frame-src</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/img-src\"><code>CSP: img-src</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/manifest-src\"><code>CSP: manifest-src</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/media-src\"><code>CSP: media-src</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/object-src\"><code>CSP: object-src</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/prefetch-src\"><code>CSP: prefetch-src</code></a><abbr class=\"icon icon-nonstandard\" title=\"Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden.\">\n <span class=\"visually-hidden\">Nicht standardisiert</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/report-to\"><code>CSP: report-to</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/report-uri\"><code>CSP: report-uri</code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht für neue Websites verwenden.\">\n <span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/require-trusted-types-for\"><code>CSP: require-trusted-types-for</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><em><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/sandbox\" aria-current=\"page\"><code>CSP: sandbox</code></a></em></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/script-src\"><code>CSP: script-src</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/script-src-attr\"><code>CSP: script-src-attr</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/script-src-elem\"><code>CSP: script-src-elem</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/style-src\"><code>CSP: style-src</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/style-src-attr\"><code>CSP: style-src-attr</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/style-src-elem\"><code>CSP: style-src-elem</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/trusted-types\"><code>CSP: trusted-types</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/upgrade-insecure-requests\"><code>CSP: upgrade-insecure-requests</code></a></li><li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy/worker-src\"><code>CSP: worker-src</code></a></li></ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>CORS-Fehler</summary>\n <ol><li><a href=\"/de/docs/Web/HTTP/CORS/Errors/CORSDisabled\">Reason: CORS disabled</a></li><li><a href=\"/de/docs/Web/HTTP/CORS/Errors/CORSAllowOriginNotMatchingOrigin\">Reason: CORS header 'Access-Control-Allow-Origin' does not match 'xyz'</a></li><li><a href=\"/de/docs/Web/HTTP/CORS/Errors/CORSMissingAllowOrigin\">Reason: CORS header 'Access-Control-Allow-Origin' missing</a></li><li><a href=\"/de/docs/Web/HTTP/CORS/Errors/CORSOriginHeaderNotAdded\">Reason: CORS header 'Origin' cannot be added</a></li><li><a href=\"/de/docs/Web/HTTP/CORS/Errors/CORSPreflightDidNotSucceed\">Reason: CORS preflight channel did not succeed</a></li><li><a href=\"/de/docs/Web/HTTP/CORS/Errors/CORSDidNotSucceed\">Reason: CORS request did not succeed</a></li><li><a href=\"/de/docs/Web/HTTP/CORS/Errors/CORSExternalRedirectNotAllowed\">Reason: CORS request external redirect not allowed</a></li><li><a href=\"/de/docs/Web/HTTP/CORS/Errors/CORSRequestNotHttp\">Reason: CORS request not HTTP</a></li><li><a href=\"/de/docs/Web/HTTP/CORS/Errors/CORSNotSupportingCredentials\">Reason: Credential is not supported if the CORS header 'Access-Control-Allow-Origin' is '*'</a></li><li><a href=\"/de/docs/Web/HTTP/CORS/Errors/CORSMethodNotFound\">Reason: Did not find method in CORS header 'Access-Control-Allow-Methods'</a></li><li><a href=\"/de/docs/Web/HTTP/CORS/Errors/CORSMIssingAllowCredentials\">Reason: expected 'true' in CORS header 'Access-Control-Allow-Credentials'</a></li><li><a href=\"/de/docs/Web/HTTP/CORS/Errors/CORSInvalidAllowHeader\">Reason: invalid token 'xyz' in CORS header 'Access-Control-Allow-Headers'</a></li><li><a href=\"/de/docs/Web/HTTP/CORS/Errors/CORSInvalidAllowMethod\">Reason: invalid token 'xyz' in CORS header 'Access-Control-Allow-Methods'</a></li><li><a href=\"/de/docs/Web/HTTP/CORS/Errors/CORSMissingAllowHeaderFromPreflight\">Reason: missing token 'xyz' in CORS header 'Access-Control-Allow-Headers' from CORS preflight channel</a></li><li><a href=\"/de/docs/Web/HTTP/CORS/Errors/CORSMultipleAllowOriginNotAllowed\">Reason: Multiple CORS header 'Access-Control-Allow-Origin' not allowed</a></li></ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Permissions-Policy Direktiven</summary>\n <ol><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/accelerometer\">Permissions-Policy: accelerometer</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/ambient-light-sensor\">Permissions-Policy: ambient-light-sensor</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/attribution-reporting\">Permissions-Policy: attribution-reporting</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/autoplay\">Permissions-Policy: autoplay</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/bluetooth\">Permissions-Policy: bluetooth</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/browsing-topics\">Permissions-Policy: browsing-topics</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr><abbr class=\"icon icon-nonstandard\" title=\"Nicht standardisiert. Überprüfen Sie die Unterstützung in verschiedenen Browsern, bevor Sie es verwenden.\">\n <span class=\"visually-hidden\">Nicht standardisiert</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/camera\">Permissions-Policy: camera</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/compute-pressure\">Permissions-Policy: compute-pressure</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/display-capture\">Permissions-Policy: display-capture</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/document-domain\">Permissions-Policy: document-domain</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/encrypted-media\">Permissions-Policy: encrypted-media</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/fullscreen\">Permissions-Policy: fullscreen</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/gamepad\">Permissions-Policy: gamepad</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/geolocation\">Permissions-Policy: geolocation</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/gyroscope\">Permissions-Policy: gyroscope</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/hid\">Permissions-Policy: hid</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/identity-credentials-get\">Permissions-Policy: identity-credentials-get</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/idle-detection\">Permissions-Policy: idle-detection</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/local-fonts\">Permissions-Policy: local-fonts</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/magnetometer\">Permissions-Policy: magnetometer</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/microphone\">Permissions-Policy: microphone</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/midi\">Permissions-Policy: midi</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/otp-credentials\">Permissions-Policy: otp-credentials</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/payment\">Permissions-Policy: payment</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/picture-in-picture\">Permissions-Policy: picture-in-picture</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/publickey-credentials-create\">Permissions-Policy: publickey-credentials-create</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/publickey-credentials-get\">Permissions-Policy: publickey-credentials-get</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/screen-wake-lock\">Permissions-Policy: screen-wake-lock</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/serial\">Permissions-Policy: serial</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/speaker-selection\">Permissions-Policy: speaker-selection</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/storage-access\">Permissions-Policy: storage-access</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/usb\">Permissions-Policy: usb</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/web-share\">Permissions-Policy: web-share</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/window-management\">Permissions-Policy: window-management</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/HTTP/Headers/Permissions-Policy/xr-spatial-tracking\">Permissions-Policy: xr-spatial-tracking</a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></li></ol>\n </details>\n </li>\n <li><a href=\"/de/docs/Web/HTTP/Resources_and_specifications\">HTTP-Ressourcen und Spezifikationen</a></li>\n </ol>\n","sidebarMacro":"HTTPSidebar","body":[{"type":"prose","value":{"id":null,"title":null,"isH3":false,"content":"<p>Die HTTP <a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy\"><code>Content-Security-Policy</code></a> (CSP) <strong><code>sandbox</code></strong> Direktive aktiviert eine Sandbox für die angeforderte Ressource, ähnlich dem Attribut <a href=\"/de/docs/Web/HTML/Element/iframe#sandbox\"><code>sandbox</code></a> von <a href=\"/de/docs/Web/HTML/Element/iframe\"><code><iframe></code></a>. Sie wendet Einschränkungen auf die Aktionen einer Seite an, einschließlich der Verhinderung von Pop-ups, der Ausführung von Plugins und Skripten und der Durchsetzung einer Same-Origin-Policy.</p>\n<figure class=\"table-container\"><table class=\"properties\">\n <tbody>\n <tr>\n <th scope=\"row\">CSP-Version</th>\n <td>1.1 / 2</td>\n </tr>\n <tr>\n <th scope=\"row\">Typ der Direktive</th>\n <td><a href=\"/de/docs/Glossary/Document_directive\">Dokumentdirektive</a></td>\n </tr>\n <tr>\n <th colspan=\"2\" scope=\"row\">\n Diese Direktive wird nicht im <a href=\"/de/docs/Web/HTML/Element/meta\"><code><meta></code></a>\n Element oder vom\n <a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy-Report-Only\"><code>Content-Security-policy-Report-Only</code></a>\n Header-Feld unterstützt.\n </th>\n </tr>\n </tbody>\n</table></figure>"}},{"type":"prose","value":{"id":"syntax","title":"Syntax","isH3":false,"content":"<div class=\"code-example\"><div class=\"example-header\"><span class=\"language-name\">http</span></div><pre class=\"brush: http notranslate\"><code>Content-Security-Policy: sandbox;\nContent-Security-Policy: sandbox <value>;\n</code></pre></div>\n<p>wobei <code><value></code> optional einer der folgenden Werte sein kann:</p>\n<dl>\n <dt id=\"allow-downloads\"><a href=\"#allow-downloads\"><code>allow-downloads</code></a></dt>\n <dd>\n <p>Erlaubt das Herunterladen von Dateien über ein <a href=\"/de/docs/Web/HTML/Element/a\"><code><a></code></a> oder <a href=\"/de/docs/Web/HTML/Element/area\"><code><area></code></a> Element mit dem <a href=\"/de/docs/Web/HTML/Element/a#download\">download</a> Attribut sowie durch die Navigation, die zum Herunterladen einer Datei führt. Dies funktioniert unabhängig davon, ob der Benutzer auf den Link geklickt hat oder ob der JavaScript-Code dies ohne Benutzerinteraktion initiiert hat.</p>\n </dd>\n <dt id=\"allow-forms\"><a href=\"#allow-forms\"><code>allow-forms</code></a></dt>\n <dd>\n <p>Erlaubt der Seite das Absenden von Formularen. Wenn dieses Schlüsselwort nicht verwendet wird, wird das Formular normal angezeigt, aber das Absenden wird keine Eingabevalidierung auslösen, Daten an einen Webserver senden oder einen Dialog schließen.</p>\n </dd>\n <dt id=\"allow-modals\"><a href=\"#allow-modals\"><code>allow-modals</code></a></dt>\n <dd>\n <p>Erlaubt der Seite das Öffnen von modalen Fenstern durch <a href=\"/de/docs/Web/API/Window/alert\"><code>Window.alert()</code></a>, <a href=\"/de/docs/Web/API/Window/confirm\"><code>Window.confirm()</code></a>, <a href=\"/de/docs/Web/API/Window/print\"><code>Window.print()</code></a> und <a href=\"/de/docs/Web/API/Window/prompt\"><code>Window.prompt()</code></a>, während das Öffnen eines <a href=\"/de/docs/Web/HTML/Element/dialog\"><code><dialog></code></a> unabhängig von diesem Schlüsselwort erlaubt ist. Es erlaubt der Seite auch, das <a href=\"/de/docs/Web/API/BeforeUnloadEvent\"><code>BeforeUnloadEvent</code></a> Ereignis zu empfangen.</p>\n </dd>\n <dt id=\"allow-orientation-lock\"><a href=\"#allow-orientation-lock\"><code>allow-orientation-lock</code></a></dt>\n <dd>\n <p>Lässt die Ressource die <a href=\"/de/docs/Web/API/Screen/lockOrientation\">Bildschirmorientierung sperren</a>.</p>\n </dd>\n <dt id=\"allow-pointer-lock\"><a href=\"#allow-pointer-lock\"><code>allow-pointer-lock</code></a></dt>\n <dd>\n <p>Erlaubt der Seite die Verwendung der <a href=\"/de/docs/Web/API/Pointer_Lock_API\">Pointer Lock API</a>.</p>\n </dd>\n <dt id=\"allow-popups\"><a href=\"#allow-popups\"><code>allow-popups</code></a></dt>\n <dd>\n <p>Erlaubt Pop-ups (wie von <a href=\"/de/docs/Web/API/Window/open\"><code>Window.open()</code></a>, <code>target=\"_blank\"</code>, <a href=\"/de/docs/Web/API/Window/showModalDialog\"><code>Window.showModalDialog()</code></a>). Wenn dieses Schlüsselwort nicht verwendet wird, wird diese Funktionalität stillschweigend fehlschlagen.</p>\n </dd>\n <dt id=\"allow-popups-to-escape-sandbox\"><a href=\"#allow-popups-to-escape-sandbox\"><code>allow-popups-to-escape-sandbox</code></a></dt>\n <dd>\n <p>Erlaubt es einem sandgestrahlten Dokument, neue Fenster zu öffnen, ohne die Sandboxing-Flags auf diese zu erzwingen. Dies ermöglicht es beispielsweise, eine Drittanbieterwerbung sicher zu sandboxen, ohne dieselben Einschränkungen auf die Seite zu erzwingen, auf die die Anzeige verweist.</p>\n </dd>\n <dt id=\"allow-presentation\"><a href=\"#allow-presentation\"><code>allow-presentation</code></a></dt>\n <dd>\n <p>Erlaubt Embedders die Kontrolle darüber, ob ein iframe eine <a href=\"/de/docs/Web/API/PresentationRequest\">Präsentationssitzung</a> starten kann.</p>\n </dd>\n <dt id=\"allow-same-origin\"><a href=\"#allow-same-origin\"><code>allow-same-origin</code></a></dt>\n <dd>\n <p>Wenn dieses Token nicht verwendet wird, wird die Ressource als von einem speziellen Ursprung stammend behandelt, der immer die <a href=\"/de/docs/Glossary/Same-origin_policy\">Same-Origin-Policy</a> fehlschlägt (was möglicherweise den Zugriff auf <a href=\"/de/docs/Web/Security/Same-origin_policy#cross-origin_data_storage_access\">Datenspeicherung/Cookies</a> und einige JavaScript-APIs verhindert).</p>\n </dd>\n <dt id=\"allow-scripts\"><a href=\"#allow-scripts\"><code>allow-scripts</code></a></dt>\n <dd>\n <p>Erlaubt der Seite das Ausführen von Skripten (aber nicht das Erstellen von Pop-up-Fenstern). Wenn dieses Schlüsselwort nicht verwendet wird, ist diese Operation nicht erlaubt.</p>\n </dd>\n <dt id=\"allow-storage-access-by-user-activation\"><a href=\"#allow-storage-access-by-user-activation\"><code>allow-storage-access-by-user-activation</code></a> <abbr class=\"icon icon-experimental\" title=\"Experimentell. Erwarten Sie, dass sich das Verhalten in Zukunft ändert.\">\n <span class=\"visually-hidden\">Experimentell</span>\n</abbr></dt>\n <dd>\n <p>Lässt die Ressource den Zugriff auf die Speichermöglichkeiten des Elternteils mit der <a href=\"/de/docs/Web/API/Storage_Access_API\">Storage Access API</a> anfordern.</p>\n </dd>\n <dt id=\"allow-top-navigation\"><a href=\"#allow-top-navigation\"><code>allow-top-navigation</code></a></dt>\n <dd>\n <p>Lässt die Ressource den Kontext der obersten Browserebene (den mit dem Namen <code>_top</code>) navigieren.</p>\n </dd>\n <dt id=\"allow-top-navigation-by-user-activation\"><a href=\"#allow-top-navigation-by-user-activation\"><code>allow-top-navigation-by-user-activation</code></a></dt>\n <dd>\n <p>Lässt die Ressource den Kontext der obersten Browserebene navigieren, aber nur, wenn er durch eine Benutzeraktion initiiert wird.</p>\n </dd>\n <dt id=\"allow-top-navigation-to-custom-protocols\"><a href=\"#allow-top-navigation-to-custom-protocols\"><code>allow-top-navigation-to-custom-protocols</code></a></dt>\n <dd>\n <p>Erlaubt Navigierungen zu nicht-<code>http</code> Protokollen, die im Browser integriert oder <a href=\"/de/docs/Web/API/Navigator/registerProtocolHandler\">von einer Website registriert</a> sind. Diese Funktionalität wird auch durch das <code>allow-popups</code> oder <code>allow-top-navigation</code> Schlüsselwort aktiviert.</p>\n </dd>\n</dl>\n<div class=\"notecard note\">\n <p><strong>Hinweis:</strong> Die Werte <code>allow-top-navigation</code> und verwandte Werte sind nur für eingebettete Dokumente (wie z.B. untergeordnete iframes) sinnvoll. Für eigenständige Dokumente haben diese Werte keine Wirkung, da der Kontext der obersten Browserebene das Dokument selbst ist.</p>\n</div>"}},{"type":"prose","value":{"id":"beispiele","title":"Beispiele","isH3":false,"content":"<div class=\"code-example\"><div class=\"example-header\"><span class=\"language-name\">http</span></div><pre class=\"brush: http notranslate\"><code>Content-Security-Policy: sandbox allow-scripts;\n</code></pre></div>"}},{"type":"specifications","value":{"title":"Spezifikationen","id":"spezifikationen","isH3":false,"specifications":[{"bcdSpecificationURL":"https://w3c.github.io/webappsec-csp/#directive-sandbox","title":"Content Security Policy Level 3"}],"query":"http.headers.Content-Security-Policy.sandbox"}},{"type":"browser_compatibility","value":{"title":"Browser-Kompatibilität","id":"browser-kompatibilität","isH3":false,"query":"http.headers.Content-Security-Policy.sandbox"}},{"type":"prose","value":{"id":"siehe_auch","title":"Siehe auch","isH3":false,"content":"<ul>\n <li><a href=\"/de/docs/Web/HTTP/Headers/Content-Security-Policy\"><code>Content-Security-Policy</code></a></li>\n <li><a href=\"/de/docs/Web/HTML/Element/iframe#sandbox\"><code>sandbox</code></a> Attribut auf <a href=\"/de/docs/Web/HTML/Element/iframe\"><code><iframe></code></a> Elementen</li>\n</ul>"}}],"toc":[{"text":"Syntax","id":"syntax"},{"text":"Beispiele","id":"beispiele"},{"text":"Spezifikationen","id":"spezifikationen"},{"text":"Browser-Kompatibilität","id":"browser-kompatibilität"},{"text":"Siehe auch","id":"siehe_auch"}],"summary":"Die HTTP Content-Security-Policy (CSP) sandbox Direktive aktiviert eine Sandbox für die angeforderte Ressource, ähnlich dem Attribut sandbox von <iframe>. Sie wendet Einschränkungen auf die Aktionen einer Seite an, einschließlich der Verhinderung von Pop-ups, der Ausführung von Plugins und Skripten und der Durchsetzung einer Same-Origin-Policy.","popularity":0,"modified":null,"other_translations":[{"locale":"en-US","title":"CSP: sandbox","native":"English (US)"},{"locale":"fr","title":"CSP: sandbox","native":"Français"},{"locale":"ja","title":"CSP: sandbox","native":"日本語"},{"locale":"zh-CN","title":"CSP: sandbox","native":"中文 (简体)"}],"pageType":"unknown","source":{"folder":"de/web/http/headers/content-security-policy/sandbox","github_url":"https://github.com/mdn/translated-content/blob/main/files/de/web/http/headers/content-security-policy/sandbox/index.md","last_commit_url":"https://github.com/mdn/translated-content/commit/null","filename":"index.md"},"short_title":"CSP: sandbox","parents":[{"uri":"/de/docs/Web","title":"Web-Technologien für Entwickler"},{"uri":"/de/docs/Web/HTTP","title":"HTTP"},{"uri":"/de/docs/Web/HTTP/Headers","title":"Headers"},{"uri":"/de/docs/Web/HTTP/Headers/Content-Security-Policy","title":"Content-Security-Policy"},{"uri":"/de/docs/Web/HTTP/Headers/Content-Security-Policy/sandbox","title":"CSP: sandbox"}],"pageTitle":"CSP: sandbox - HTTP | MDN","noIndexing":false}}</script></body></html>