Network panel: Analyze network load and resources | Chrome DevTools

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role="menuitem" lang="ru" >Русский</a> </li> <li role="presentation"> <a role="menuitem" lang="he" >עברית</a> </li> <li role="presentation"> <a role="menuitem" lang="ar" >العربيّة</a> </li> <li role="presentation"> <a role="menuitem" lang="fa" >فارسی</a> </li> <li role="presentation"> <a role="menuitem" lang="hi" >हिंदी</a> </li> <li role="presentation"> <a role="menuitem" lang="bn" >বাংলা</a> </li> <li role="presentation"> <a role="menuitem" lang="th" >ภาษาไทย</a> </li> <li role="presentation"> <a role="menuitem" lang="zh_cn" >中文 – 简体</a> </li> <li role="presentation"> <a role="menuitem" lang="zh_tw" >中文 – 繁體</a> </li> <li role="presentation"> <a role="menuitem" lang="ja" >日本語</a> </li> <li role="presentation"> <a role="menuitem" lang="ko" >한국어</a> </li> </ul> </devsite-language-selector> <devsite-user enable-profiles id="devsite-user"> <span class="button devsite-top-button" aria-hidden="true" visually-hidden>Sign in</span> </devsite-user> </div> </div> </div> <div class="devsite-collapsible-section "> <div class="devsite-header-background"> <div class="devsite-product-id-row" > <div class="devsite-product-description-row"> <ul class="devsite-breadcrumb-list" > <li class="devsite-breadcrumb-item "> <a href="https://developer.chrome.com/docs/devtools" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Lower Header" data-value="1" track-type="globalNav" track-name="breadcrumb" track-metadata-position="1" track-metadata-eventdetail="Chrome DevTools" > Chrome DevTools </a> </li> </ul> </div> </div> <div class="devsite-doc-set-nav-row"> <devsite-tabs class="lower-tabs"> <nav class="devsite-tabs-wrapper" aria-label="Lower tabs"> <tab > <a href="https://developer.chrome.com/docs/devtools" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - devtools" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: DevTools" track-name="devtools" > DevTools </a> </tab> <tab class="devsite-dropdown "> <a href="https://developer.chrome.com/docs/devtools/dom" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/dom" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - panels" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Panels" track-name="panels" > Panels </a> <a href="#" role="button" aria-haspopup="true" aria-expanded="false" aria-label="Dropdown menu for Panels" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/dom" track-metadata-position="nav - panels" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Panels" track-name="panels" class="devsite-tabs-dropdown-toggle devsite-icon devsite-icon-arrow-drop-down"></a> <div class="devsite-tabs-dropdown" aria-label="submenu" hidden> <div class="devsite-tabs-dropdown-content"> <div class="devsite-tabs-dropdown-column "> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/elements" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/elements" track-metadata-position="nav - panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Elements </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/ai-assistance" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/ai-assistance" track-metadata-position="nav - panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> AI assistance </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/console" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/console" track-metadata-position="nav - panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Console </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/sources" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/sources" track-metadata-position="nav - panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Sources </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/network/overview" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/network/overview" track-metadata-position="nav - panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Network </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/performance/overview" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/performance/overview" track-metadata-position="nav - panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Performance </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/memory" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/memory" track-metadata-position="nav - panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Memory </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/application" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/application" track-metadata-position="nav - panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Application </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/recorder/overview" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/recorder/overview" track-metadata-position="nav - panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Recorder </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/rendering" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/rendering" track-metadata-position="nav - panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Rendering </div> </a> </li> </ul> </div> </div> </div> </tab> <tab class="devsite-dropdown devsite-active "> <a href="https://developer.chrome.com/docs/devtools/security" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/security" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - more panels" track-metadata-module="primary nav" aria-label="More panels, selected" data-category="Site-Wide Custom Events" data-label="Tab: More panels" track-name="more panels" > More panels </a> <a href="#" role="button" aria-haspopup="true" aria-expanded="false" aria-label="Dropdown menu for More panels" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/security" track-metadata-position="nav - more panels" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: More panels" track-name="more panels" class="devsite-tabs-dropdown-toggle devsite-icon devsite-icon-arrow-drop-down"></a> <div class="devsite-tabs-dropdown" aria-label="submenu" hidden> <div class="devsite-tabs-dropdown-content"> <div class="devsite-tabs-dropdown-column "> <ul class="devsite-tabs-dropdown-section "> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/autofill" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/autofill" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Autofill </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/css/animations" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/css/animations" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Animations </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/changes" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/changes" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Changes </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/coverage" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/coverage" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Coverage </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/developer-resources" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/developer-resources" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Developer resources </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/css-overview" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/css-overview" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> CSS overview </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/issues" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/issues" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Issues </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/layers" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/layers" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Layers </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/lighthouse" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/lighthouse" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Lighthouse </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/media-panel" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/media-panel" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Media </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/memory-inspector" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/memory-inspector" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Memory Inspector </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/device-mode/override-user-agent" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/device-mode/override-user-agent" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Network conditions </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/network-request-blocking" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/network-request-blocking" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Network request blocking </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/performance-monitor" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/performance-monitor" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Performance monitor </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/protocol-monitor" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/protocol-monitor" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Protocol monitor </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/quick-source" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/quick-source" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Quick source </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/security" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/security" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Security </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/sensors" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/sensors" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> Sensors </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/webaudio" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/webaudio" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> WebAudio </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/webauthn" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/webauthn" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> WebAuthn </div> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/docs/devtools/whats-new" track-type="nav" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/whats-new" track-metadata-position="nav - more panels" track-metadata-module="tertiary nav" tooltip > <div class="devsite-nav-item-title"> What's new </div> </a> </li> </ul> </div> </div> </div> </tab> <tab > <a href="https://developer.chrome.com/docs/devtools/settings" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/settings" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - settings" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Settings" track-name="settings" > Settings </a> </tab> <tab > <a href="https://developer.chrome.com/docs/devtools/accessibility/reference" track-metadata-eventdetail="https://developer.chrome.com/docs/devtools/accessibility/reference" class="devsite-tabs-content gc-analytics-event " track-type="nav" track-metadata-position="nav - accessibility" track-metadata-module="primary nav" data-category="Site-Wide Custom Events" data-label="Tab: Accessibility" track-name="accessibility" > Accessibility </a> </tab> </nav> </devsite-tabs> </div> </div> </div> </div> </devsite-header> <devsite-book-nav scrollbars > <div class="devsite-book-nav-filter" > <span class="filter-list-icon material-icons" aria-hidden="true"></span> <input type="text" placeholder="Filter" aria-label="Type to filter" role="searchbox"> <span class="filter-clear-button hidden" data-title="Clear filter" aria-label="Clear filter" role="button" tabindex="0"></span> </div> <nav class="devsite-book-nav devsite-nav nocontent" aria-label="Side menu"> <div class="devsite-mobile-header"> <button type="button" id="devsite-close-nav" class="devsite-header-icon-button button-flat material-icons gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Close navigation" aria-label="Close navigation"> </button> <div class="devsite-product-name-wrapper"> <a href="/" class="devsite-site-logo-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Site logo" track-type="globalNav" track-name="chromeForDevelopers" track-metadata-position="nav" track-metadata-eventDetail="nav"> <picture> <source srcset="https://www.gstatic.com/devrel-devsite/prod/v870e399c64f7c43c99a3043db4b3a74327bb93d0914e84a0c3dba90bbfd67625/chrome/images/lockup-dark-theme.svg" media="(prefers-color-scheme: dark)" class="devsite-dark-theme" alt="Chrome for Developers"> <img src="https://www.gstatic.com/devrel-devsite/prod/v870e399c64f7c43c99a3043db4b3a74327bb93d0914e84a0c3dba90bbfd67625/chrome/images/lockup.svg" class="devsite-site-logo" alt="Chrome for Developers"> </picture> </a> <span class="devsite-product-name"> <ul class="devsite-breadcrumb-list" > <li class="devsite-breadcrumb-item "> </li> </ul> </span> </div> </div> <div class="devsite-book-nav-wrapper"> <div class="devsite-mobile-nav-top"> <ul class="devsite-nav-list"> <li class="devsite-nav-item"> <a href="/case-studies" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Get inspired" track-name="get inspired" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Get inspired" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Get inspired </span> </a> </li> <li class="devsite-nav-item"> <a href="/blog" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Blog" track-name="blog" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Blog" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Blog </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs" class="devsite-nav-title gc-analytics-event devsite-nav-active" data-category="Site-Wide Custom Events" data-label="Tab: Docs" track-name="docs" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Docs" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Docs </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu "> <li class="devsite-nav-item"> <span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Docs" track-name="docs" > <span class="devsite-nav-text" tooltip menu="Docs"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Docs"> </span> </span> </li> </ul> <ul class="devsite-nav-responsive-tabs"> <li class="devsite-nav-item"> <a href="/docs/devtools" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: DevTools" track-name="devtools" data-category="Site-Wide Custom Events" data-label="Responsive Tab: DevTools" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > DevTools </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/devtools/dom" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: Panels" track-name="panels" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Panels" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Panels </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu devsite-lower-tab-item"> <li class="devsite-nav-item"> <span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: Panels" track-name="panels" > <span class="devsite-nav-text" tooltip menu="Panels"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="Panels"> </span> </span> </li> </ul> </li> <li class="devsite-nav-item"> <a href="/docs/devtools/security" class="devsite-nav-title gc-analytics-event devsite-nav-has-children devsite-nav-active" data-category="Site-Wide Custom Events" data-label="Tab: More panels" track-name="more panels" data-category="Site-Wide Custom Events" data-label="Responsive Tab: More panels" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip menu="_book"> More panels </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="_book"> </span> </a> <ul class="devsite-nav-responsive-tabs devsite-nav-has-menu devsite-lower-tab-item"> <li class="devsite-nav-item"> <span class="devsite-nav-title" tooltip data-category="Site-Wide Custom Events" data-label="Tab: More panels" track-name="more panels" > <span class="devsite-nav-text" tooltip menu="More panels"> More </span> <span class="devsite-nav-icon material-icons" data-icon="forward" menu="More panels"> </span> </span> </li> </ul> </li> <li class="devsite-nav-item"> <a href="/docs/devtools/settings" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Settings" track-name="settings" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Settings" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Settings </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/devtools/accessibility/reference" class="devsite-nav-title gc-analytics-event devsite-nav-has-children " data-category="Site-Wide Custom Events" data-label="Tab: Accessibility" track-name="accessibility" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Accessibility" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Accessibility </span> <span class="devsite-nav-icon material-icons" data-icon="forward" > </span> </a> </li> </ul> </li> <li class="devsite-nav-item"> <a href="/new" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Tab: New in Chrome" track-name="new in chrome" data-category="Site-Wide Custom Events" data-label="Responsive Tab: New in Chrome" track-type="globalNav" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > New in Chrome </span> </a> </li> </ul> </div> <div class="devsite-mobile-nav-bottom"> <ul class="devsite-nav-list" menu="_book"> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Get started</span> </div></li> <li class="devsite-nav-item"><a href="/docs/devtools/overview" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/overview" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/overview" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/open" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/open" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/open" ><span class="devsite-nav-text" tooltip>Open Chrome DevTools</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/news" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/news" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/news" ><span class="devsite-nav-text" tooltip>What's new in DevTools</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/customize" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/customize" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/customize" ><span class="devsite-nav-text" tooltip>Customize DevTools</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/tips" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/tips" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/tips" ><span class="devsite-nav-text" tooltip>DevTools Tips</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Commands and shortcuts</span> </div></li> <li class="devsite-nav-item"><a href="/docs/devtools/command-menu" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/command-menu" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/command-menu" ><span class="devsite-nav-text" tooltip>Run commands in the Command Menu</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/javascript/disable" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/javascript/disable" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/javascript/disable" ><span class="devsite-nav-text" tooltip>Disable JavaScript</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/shortcuts" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/shortcuts" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/shortcuts" ><span class="devsite-nav-text" tooltip>Keyboard shortcuts</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/device-mode" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/device-mode" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/device-mode" ><span class="devsite-nav-text" tooltip>Simulate mobile devices with Device Mode</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/search" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/search" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/search" ><span class="devsite-nav-text" tooltip>Find text across all loaded resources with Search</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Elements</span> </div></li> <li class="devsite-nav-item"><a href="/docs/devtools/elements" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/elements" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/elements" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>DOM</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/devtools/dom" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/dom" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/dom" ><span class="devsite-nav-text" tooltip>View and change the DOM</span></a></li><li class="devsite-nav-item"><a href="/docs/devtools/dom/properties" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/dom/properties" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/dom/properties" ><span class="devsite-nav-text" tooltip>View properties of DOM objects</span></a></li><li class="devsite-nav-item"><a href="/docs/devtools/elements/badges" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/elements/badges" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/elements/badges" ><span class="devsite-nav-text" tooltip>Badges references</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>CSS</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/devtools/css" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/css" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/css" ><span class="devsite-nav-text" tooltip>View and change CSS</span></a></li><li class="devsite-nav-item"><a href="/docs/devtools/css/issues" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/css/issues" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/css/issues" ><span class="devsite-nav-text" tooltip>Find invalid, overridden, inactive, and other CSS</span></a></li><li class="devsite-nav-item"><a href="/docs/devtools/css/color" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/css/color" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/css/color" ><span class="devsite-nav-text" tooltip>Inspect and debug with the Color Picker</span></a></li><li class="devsite-nav-item"><a href="/docs/devtools/css/grid" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/css/grid" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/css/grid" ><span class="devsite-nav-text" tooltip>Inspect grid layouts</span></a></li><li class="devsite-nav-item"><a href="/docs/devtools/css/flexbox" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/css/flexbox" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/css/flexbox" ><span class="devsite-nav-text" tooltip>Inspect and debug flexbox layouts</span></a></li><li class="devsite-nav-item"><a href="/docs/devtools/css/container-queries" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/css/container-queries" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/css/container-queries" ><span class="devsite-nav-text" tooltip>Inspect and debug container queries</span></a></li><li class="devsite-nav-item"><a href="/docs/devtools/css/reference" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/css/reference" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/css/reference" ><span class="devsite-nav-text" tooltip>Feature reference</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>AI assistance</span> </div></li> <li class="devsite-nav-item devsite-nav-experimental"><a href="/docs/devtools/ai-assistance" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/ai-assistance" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/ai-assistance" ><span class="devsite-nav-text" tooltip>Overview</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-experimental"><a href="/docs/devtools/ai-assistance/styling" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/ai-assistance/styling" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/ai-assistance/styling" ><span class="devsite-nav-text" tooltip>Styling</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-experimental"><a href="/docs/devtools/ai-assistance/network" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/ai-assistance/network" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/ai-assistance/network" ><span class="devsite-nav-text" tooltip>Network</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-experimental"><a href="/docs/devtools/ai-assistance/sources" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/ai-assistance/sources" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/ai-assistance/sources" ><span class="devsite-nav-text" tooltip>Sources</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-experimental"><a href="/docs/devtools/ai-assistance/performance" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/ai-assistance/performance" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/ai-assistance/performance" ><span class="devsite-nav-text" tooltip>Performance</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Console</span> </div></li> <li class="devsite-nav-item"><a href="/docs/devtools/console" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/console" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/console" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/console/understand-messages" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/console/understand-messages" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/console/understand-messages" ><span class="devsite-nav-text" tooltip>Understand errors and warnings with Console insights</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/console/log" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/console/log" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/console/log" ><span class="devsite-nav-text" tooltip>Log messages</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/console/javascript" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/console/javascript" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/console/javascript" ><span class="devsite-nav-text" tooltip>Run JavaScript</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/console/live-expressions" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/console/live-expressions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/console/live-expressions" ><span class="devsite-nav-text" tooltip>Watch JavaScript in real-time</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/console/format-style" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/console/format-style" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/console/format-style" ><span class="devsite-nav-text" tooltip>Format and style messages</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/console/reference" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/console/reference" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/console/reference" ><span class="devsite-nav-text" tooltip>Feature reference</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/console/api" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/console/api" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/console/api" ><span class="devsite-nav-text" tooltip>API reference</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/console/utilities" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/console/utilities" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/console/utilities" ><span class="devsite-nav-text" tooltip>Utilities API reference</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Sources</span> </div></li> <li class="devsite-nav-item"><a href="/docs/devtools/sources" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/sources" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/sources" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/javascript" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/javascript" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/javascript" ><span class="devsite-nav-text" tooltip>Debug JavaScript</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/javascript/breakpoints" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/javascript/breakpoints" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/javascript/breakpoints" ><span class="devsite-nav-text" tooltip>Pause your code with breakpoints</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/javascript/snippets" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/javascript/snippets" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/javascript/snippets" ><span class="devsite-nav-text" tooltip>Run snippets of JavaScript</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/javascript/source-maps" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/javascript/source-maps" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/javascript/source-maps" ><span class="devsite-nav-text" tooltip>Debug original code instead of deployed with source maps</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/workspaces" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/workspaces" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/workspaces" ><span class="devsite-nav-text" tooltip>Edit and save files in a workspace</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/overrides" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/overrides" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/overrides" ><span class="devsite-nav-text" tooltip>Override web content and HTTP response headers locally</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/javascript/reference" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/javascript/reference" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/javascript/reference" ><span class="devsite-nav-text" tooltip>JavaScript debugging reference</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/wasm" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/wasm" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/wasm" ><span class="devsite-nav-text" tooltip>Debug C/C++ WebAssembly</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Network</span> </div></li> <li class="devsite-nav-item"><a href="/docs/devtools/network/overview" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/network/overview" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/network/overview" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/network" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/network" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/network" ><span class="devsite-nav-text" tooltip>Inspect network activity</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/network/reference" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/network/reference" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/network/reference" ><span class="devsite-nav-text" tooltip>Features reference</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/resources" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/resources" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/resources" ><span class="devsite-nav-text" tooltip>View page resources</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Performance</span> </div></li> <li class="devsite-nav-item"><a href="/docs/devtools/performance/overview" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/performance/overview" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/performance/overview" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/performance" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/performance" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/performance" ><span class="devsite-nav-text" tooltip>Analyze runtime performance</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/performance/reference" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/performance/reference" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/performance/reference" ><span class="devsite-nav-text" tooltip>Features reference</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/performance/timeline-reference" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/performance/timeline-reference" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/performance/timeline-reference" ><span class="devsite-nav-text" tooltip>Timeline event reference</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/performance/selector-stats" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/performance/selector-stats" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/performance/selector-stats" ><span class="devsite-nav-text" tooltip>Analyze CSS selector performance</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/performance/nodejs" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/performance/nodejs" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/performance/nodejs" ><span class="devsite-nav-text" tooltip>Profile Node.js performance</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/performance/extension" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/performance/extension" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/performance/extension" ><span class="devsite-nav-text" tooltip>Customize your performance data with extensibility API</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/performance-insights" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/performance-insights" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/performance-insights" ><span class="devsite-nav-text" tooltip>Get actionable insights on your website's performance</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Lighthouse</span> </div></li> <li class="devsite-nav-item"><a href="/docs/devtools/lighthouse" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/lighthouse" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/lighthouse" ><span class="devsite-nav-text" tooltip>Optimize web speed</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Memory</span> </div></li> <li class="devsite-nav-item"><a href="/docs/devtools/memory" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/memory" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/memory" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/memory-problems/memory-101" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/memory-problems/memory-101" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/memory-problems/memory-101" ><span class="devsite-nav-text" tooltip>Memory terminology</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/memory-problems" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/memory-problems" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/memory-problems" ><span class="devsite-nav-text" tooltip>Fix memory problems</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/memory-problems/heap-snapshots" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/memory-problems/heap-snapshots" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/memory-problems/heap-snapshots" ><span class="devsite-nav-text" tooltip>Record heap snapshots</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/memory-problems/allocation-profiler" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/memory-problems/allocation-profiler" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/memory-problems/allocation-profiler" ><span class="devsite-nav-text" tooltip>Allocation Profiler tool</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Application</span> </div></li> <li class="devsite-nav-item"><a href="/docs/devtools/application" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/application" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/application" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/progressive-web-apps" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/progressive-web-apps" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/progressive-web-apps" ><span class="devsite-nav-text" tooltip>Debug Progressive Web Apps</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>View and edit</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/devtools/storage/localstorage" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/storage/localstorage" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/storage/localstorage" ><span class="devsite-nav-text" tooltip>Local storage</span></a></li><li class="devsite-nav-item"><a href="/docs/devtools/storage/sessionstorage" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/storage/sessionstorage" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/storage/sessionstorage" ><span class="devsite-nav-text" tooltip>Session storage</span></a></li><li class="devsite-nav-item"><a href="/docs/devtools/storage/indexeddb" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/storage/indexeddb" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/storage/indexeddb" ><span class="devsite-nav-text" tooltip>IndexedDB data</span></a></li><li class="devsite-nav-item"><a href="/docs/devtools/storage/websql" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/storage/websql" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/storage/websql" ><span class="devsite-nav-text" tooltip>Web SQL data</span></a></li></ul></div></li> <li class="devsite-nav-item"><a href="/docs/devtools/application/cookies" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/application/cookies" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/application/cookies" ><span class="devsite-nav-text" tooltip>View, add, edit, and delete cookies</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/storage/cache" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/storage/cache" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/storage/cache" ><span class="devsite-nav-text" tooltip>View cache data</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/application/back-forward-cache" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/application/back-forward-cache" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/application/back-forward-cache" ><span class="devsite-nav-text" tooltip>Test back/forward caching</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/application/debugging-speculation-rules" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/application/debugging-speculation-rules" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/application/debugging-speculation-rules" ><span class="devsite-nav-text" tooltip>Debugging speculation rules</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/javascript/background-services" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/javascript/background-services" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/javascript/background-services" ><span class="devsite-nav-text" tooltip>Debug background services</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/application/frames" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/application/frames" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/application/frames" ><span class="devsite-nav-text" tooltip>View frame details</span></a></li> <li class="devsite-nav-item devsite-nav-deprecated"><a href="/docs/devtools/storage/applicationcache" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/storage/applicationcache" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/storage/applicationcache" ><span class="devsite-nav-text" tooltip>View Application Cache data</span><span class="devsite-nav-icon material-icons" data-icon="deprecated" data-title="Deprecated" aria-hidden="true"></span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Recorder</span> </div></li> <li class="devsite-nav-item"><a href="/docs/devtools/recorder/overview" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/recorder/overview" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/recorder/overview" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/recorder" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/recorder" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/recorder" ><span class="devsite-nav-text" tooltip>Record, replay, and measure user flows</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/recorder/reference" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/recorder/reference" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/recorder/reference" ><span class="devsite-nav-text" tooltip>Features reference</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/recorder/extensions" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/recorder/extensions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/recorder/extensions" ><span class="devsite-nav-text" tooltip>Customize the Recorder with extensions</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Rendering</span> </div></li> <li class="devsite-nav-item"><a href="/docs/devtools/rendering" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/rendering" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/rendering" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/rendering/performance" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/rendering/performance" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/rendering/performance" ><span class="devsite-nav-text" tooltip>Discover issues with rendering performance</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/rendering/emulate-css" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/rendering/emulate-css" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/rendering/emulate-css" ><span class="devsite-nav-text" tooltip>Emulate CSS media features</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/rendering/apply-effects" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/rendering/apply-effects" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/rendering/apply-effects" ><span class="devsite-nav-text" tooltip>Apply rendering effects</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>More panels</span> </div></li> <li class="devsite-nav-item"><a href="/docs/devtools/autofill" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/autofill" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/autofill" ><span class="devsite-nav-text" tooltip>Inspect and debug saved addresses with the Autofill panel</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/security" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/security" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/security" ><span class="devsite-nav-text" tooltip>Understand security issues with the Security panel</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/sensors" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/sensors" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/sensors" ><span class="devsite-nav-text" tooltip>Emulate device sensors with the Sensors panel</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/webaudio" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/webaudio" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/webaudio" ><span class="devsite-nav-text" tooltip>View WebAudio API metrics with the WebAudio panel</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/webauthn" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/webauthn" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/webauthn" ><span class="devsite-nav-text" tooltip>Emulate authenticators with the WebAuthn panel</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/css/animations" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/css/animations" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/css/animations" ><span class="devsite-nav-text" tooltip>Inspect and modify animations with the Animations panel</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/changes" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/changes" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/changes" ><span class="devsite-nav-text" tooltip>Track changes to HTML, CSS, and JavaScript with the Changes panel</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/coverage" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/coverage" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/coverage" ><span class="devsite-nav-text" tooltip>Find and analyze unused code with the Coverage panel</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/developer-resources" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/developer-resources" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/developer-resources" ><span class="devsite-nav-text" tooltip>View and manually load source maps with the Developer Resources panel</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/css-overview" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/css-overview" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/css-overview" ><span class="devsite-nav-text" tooltip>Identify potential CSS improvements with the CSS Overview panel</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/issues" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/issues" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/issues" ><span class="devsite-nav-text" tooltip>Find and fix problems with the Issues panel</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/layers" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/layers" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/layers" ><span class="devsite-nav-text" tooltip>Analyze the layers of your website with the Layers panel</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/media-panel" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/media-panel" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/media-panel" ><span class="devsite-nav-text" tooltip>Debug media players with the Media panel</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/memory-inspector" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/memory-inspector" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/memory-inspector" ><span class="devsite-nav-text" tooltip>Inspect ArrayBuffer, TypedArray, DataView or Wasm memory with the Memory inspector panel</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/device-mode/override-user-agent" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/device-mode/override-user-agent" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/device-mode/override-user-agent" ><span class="devsite-nav-text" tooltip>Override the user agent string with the Network conditions panel</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/network-request-blocking" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/network-request-blocking" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/network-request-blocking" ><span class="devsite-nav-text" tooltip>Selectively block resources with the Network request blocking panel</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/performance-monitor" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/performance-monitor" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/performance-monitor" ><span class="devsite-nav-text" tooltip>Analyze runtime performance in real-time with the Performance monitor panel</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/protocol-monitor" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/protocol-monitor" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/protocol-monitor" ><span class="devsite-nav-text" tooltip>View and send CDP requests with the Protocol monitor panel</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/quick-source" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/quick-source" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/quick-source" ><span class="devsite-nav-text" tooltip>View source files while having access to other tools with the Quick source panel</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/whats-new" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/whats-new" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/whats-new" ><span class="devsite-nav-text" tooltip>What's new</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Remote debugging</span> </div></li> <li class="devsite-nav-item"><a href="/docs/devtools/remote-debugging" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/remote-debugging" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/remote-debugging" ><span class="devsite-nav-text" tooltip>Remote debug Android devices</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/remote-debugging/local-server" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/remote-debugging/local-server" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/remote-debugging/local-server" ><span class="devsite-nav-text" tooltip>Access local servers and Chrome instances with port forwarding</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/remote-debugging/webviews" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/remote-debugging/webviews" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/remote-debugging/webviews" ><span class="devsite-nav-text" tooltip>Remote debugging WebViews</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Accessibility</span> </div></li> <li class="devsite-nav-item"><a href="/docs/devtools/accessibility/reference" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/accessibility/reference" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/accessibility/reference" ><span class="devsite-nav-text" tooltip>Features reference</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/accessibility/contrast" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/accessibility/contrast" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/accessibility/contrast" ><span class="devsite-nav-text" tooltip>Contrast and readability</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/accessibility/focus" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/accessibility/focus" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/accessibility/focus" ><span class="devsite-nav-text" tooltip>Track elements focus</span></a></li> <li class="devsite-nav-item"><a href="/docs/devtools/accessibility/navigation" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/accessibility/navigation" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/accessibility/navigation" ><span class="devsite-nav-text" tooltip>Navigate DevTools with assistive technology</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Settings</span> </div></li> <li class="devsite-nav-item"><a href="/docs/devtools/settings" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/settings" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/settings" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>All settings</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/docs/devtools/settings/preferences" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/settings/preferences" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/settings/preferences" ><span class="devsite-nav-text" tooltip>Preferences</span></a></li><li class="devsite-nav-item"><a href="/docs/devtools/settings/workspace" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/settings/workspace" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/settings/workspace" ><span class="devsite-nav-text" tooltip>Workspace</span></a></li><li class="devsite-nav-item"><a href="/docs/devtools/settings/ai-innovations" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/settings/ai-innovations" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/settings/ai-innovations" ><span class="devsite-nav-text" tooltip>AI innovations</span></a></li><li class="devsite-nav-item"><a href="/docs/devtools/settings/experiments" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/settings/experiments" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/settings/experiments" ><span class="devsite-nav-text" tooltip>Experiments</span></a></li><li class="devsite-nav-item"><a href="/docs/devtools/settings/ignore-list" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/settings/ignore-list" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/settings/ignore-list" ><span class="devsite-nav-text" tooltip>Ignore list</span></a></li><li class="devsite-nav-item"><a href="/docs/devtools/settings/devices" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/settings/devices" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/settings/devices" ><span class="devsite-nav-text" tooltip>Devices</span></a></li><li class="devsite-nav-item"><a href="/docs/devtools/settings/throttling" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/settings/throttling" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/settings/throttling" ><span class="devsite-nav-text" tooltip>Throttling</span></a></li><li class="devsite-nav-item"><a href="/docs/devtools/settings/locations" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/settings/locations" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/settings/locations" ><span class="devsite-nav-text" tooltip>Locations</span></a></li><li class="devsite-nav-item"><a href="/docs/devtools/settings/shortcuts" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /docs/devtools/settings/shortcuts" track-type="bookNav" track-name="click" track-metadata-eventdetail="/docs/devtools/settings/shortcuts" ><span class="devsite-nav-text" tooltip>Shortcuts</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Resources</span> </div></li> <li class="devsite-nav-item"><a href="/discover?category=engineeringblog" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /discover?category=engineeringblog" track-type="bookNav" track-name="click" track-metadata-eventdetail="/discover?category=engineeringblog" ><span class="devsite-nav-text" tooltip>Engineering blog</span></a></li> </ul> <ul class="devsite-nav-list" menu="Docs" aria-label="Side menu" hidden> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Build with Chrome </span> </span> </li> <li class="devsite-nav-item"> <a href="/docs/web-platform" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Web Platform" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Web Platform </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/capabilities" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Capabilities" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Capabilities </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/chromedriver" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: ChromeDriver" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > ChromeDriver </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/extensions" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Extensions" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Extensions </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/webstore" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Chrome Web Store" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Chrome Web Store </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/chromium" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Chromium" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Chromium </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/aurora" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Aurora" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Aurora </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/android" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Web on Android" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Web on Android </span> </a> </li> <li class="devsite-nav-item"> <a href="https://developer.chrome.com/origintrials/" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Origin trials" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Origin trials </span> </a> </li> <li class="devsite-nav-item"> <a href="/release-notes" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Release notes" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Release notes </span> </a> </li> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Productivity </span> </span> </li> <li class="devsite-nav-item"> <a href="/docs/devtools" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: DevTools" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > DevTools </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/lighthouse" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Lighthouse" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Lighthouse </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/crux" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Chrome UX Report" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Chrome UX Report </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/accessibility" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Accessibility" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Accessibility </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/workbox" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Workbox" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Workbox </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/puppeteer" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Puppeteer" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Puppeteer </span> </a> </li> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Experience </span> </span> </li> <li class="devsite-nav-item"> <a href="/docs/ai" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: AI" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > AI </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/performance" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Performance" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Performance </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/css-ui" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: CSS and UI" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > CSS and UI </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/identity" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Identity" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Identity </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/payments" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Payments" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Payments </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/privacy-security" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Privacy and security" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Privacy and security </span> </a> </li> <li class="devsite-nav-item devsite-nav-heading"> <span class="devsite-nav-title" tooltip > <span class="devsite-nav-text" tooltip > Resources </span> </span> </li> <li class="devsite-nav-item"> <a href="/docs" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: All documentation" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > All documentation </span> </a> </li> <li class="devsite-nav-item"> <a href="https://web.dev/baseline" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Baseline" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Baseline </span> </a> </li> <li class="devsite-nav-item"> <a href="https://web.dev" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: web.dev" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > web.dev </span> </a> </li> </ul> <ul class="devsite-nav-list" menu="Panels" aria-label="Side menu" hidden> <li class="devsite-nav-item"> <a href="/docs/devtools/elements" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Elements" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Elements </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/devtools/ai-assistance" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: AI assistance" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > AI assistance </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/devtools/console" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Console" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Console </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/devtools/sources" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Sources" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Sources </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/devtools/network/overview" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Network" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Network </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/devtools/performance/overview" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Performance" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Performance </span> </a> </li> <li class="devsite-nav-item"> <a href="/docs/devtools/memory" class="devsite-nav-title gc-analytics-event " data-category="Site-Wide Custom Events" data-label="Responsive Tab: Memory" track-type="navMenu" track-metadata-eventDetail="globalMenu" 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</div> </div> </div></p> <p>Use the <strong>Network</strong> panel to analyze page load and inspect network resources.</p> <h2 id="overview" data-text="Overview" tabindex="-1">Overview</h2> <p>The <strong>Network</strong> panel lets you:</p> <ul> <li><a href="#activity">Record network activity</a></li> <li><a href="#inspect">Inspect network requests</a></li> <li><a href="#filter">Filter and sort network requests</a></li> <li><a href="#search">Search network headers and responses</a></li> <li><a href="#loading">Change loading behavior</a></li> <li><a href="/docs/devtools/network-request-blocking">Block network requests</a></li> <li><a href="/docs/devtools/device-mode/override-user-agent#open_the_network_conditions_panel">Change network conditions</a></li> <li><a href="/docs/devtools/application/debugging-speculation-rules#debug-prefetch-network">Debug <code translate="no" dir="ltr">prefetch</code> speculation rules</a></li> <li><a href="/docs/devtools/overrides#override-headers">Override HTTP response headers</a></li> <li><a href="/docs/devtools/overrides#edit-response-header-overrides">Override headers for multiple URLs with wildcard characters.</a></li> <li><a href="#export">Save and export network request data</a></li> </ul> <p>Check out <a href="/docs/devtools/network">Inspect network activity</a> for a guided tutorial exploring some of the most commonly-used <strong>Network</strong> panel features.</p> <h2 id="open_the_network_panel" data-text="Open the Network panel" tabindex="-1">Open the Network panel</h2> <p>To open the <strong>Network</strong> panel, <a href="/docs/devtools/open">open DevTools</a> and then click <strong>Network</strong> located in the action bar at the top.</p> <p>Alternatively, to open the <strong>Network</strong> panel through the <strong>Command menu</strong> follow these steps:</p> <ol> <li><a href="/docs/devtools/open">Open DevTools</a>.</li> <li>Open the <strong>Command menu</strong> by pressing:</li> <li>macOS: <kbd>Command</kbd>+<kbd>Shift</kbd>+<kbd>P</kbd></li> <li>Windows, Linux, ChromeOS: <kbd>Control</kbd>+<kbd>Shift</kbd>+<kbd>P</kbd> <img src="/static/docs/devtools/network/overview/image/cmdm-network-panel.png" alt="Command Menu with "Network" entered." srcset="https://developer.chrome.com/static/docs/devtools/network/overview/image/cmdm-network-panel_36.png 36w,https://developer.chrome.com/static/docs/devtools/network/overview/image/cmdm-network-panel_48.png 48w,https://developer.chrome.com/static/docs/devtools/network/overview/image/cmdm-network-panel_72.png 72w,https://developer.chrome.com/static/docs/devtools/network/overview/image/cmdm-network-panel_96.png 96w,https://developer.chrome.com/static/docs/devtools/network/overview/image/cmdm-network-panel_480.png 480w,https://developer.chrome.com/static/docs/devtools/network/overview/image/cmdm-network-panel_720.png 720w,https://developer.chrome.com/static/docs/devtools/network/overview/image/cmdm-network-panel_856.png 856w,https://developer.chrome.com/static/docs/devtools/network/overview/image/cmdm-network-panel_960.png 960w,https://developer.chrome.com/static/docs/devtools/network/overview/image/cmdm-network-panel_1440.png 1440w,https://developer.chrome.com/static/docs/devtools/network/overview/image/cmdm-network-panel_1920.png 1920w,https://developer.chrome.com/static/docs/devtools/network/overview/image/cmdm-network-panel_2880.png 2880w" sizes="(max-width: 840px) 100vw, 856px"></li> <li>Start typing <code translate="no" dir="ltr">Network</code>, select <strong>Show Network panel</strong>, and press <kbd>Enter</kbd>.</li> </ol> <h2 id="activity" data-text="Record network activity" tabindex="-1">Record network activity</h2> <p>When you <a href="/docs/devtools/open">open DevTools</a>, network requests are automatically recorded in the <strong>Network</strong> panel, so long as DevTools is open.</p> <p>In addition to recording, you can do the following:</p> <ul> <li><a href="/docs/devtools/network/reference#stop-recording">Stop recording network requests</a>.</li> <li><a href="/docs/devtools/network/reference#clear">Clear all requests</a> from the <strong>Requests</strong> table.</li> <li><a href="/docs/devtools/network/reference#preserve-log">Save requests across page loads</a>.</li> <li><a href="/docs/devtools/network/reference#offline">Emulate an offline experience</a>.</li> <li><a href="/docs/devtools/network#throttle">Simulate slower network connections</a>.</li> </ul> <h2 id="inspect" data-text="Inspect network requests" tabindex="-1">Inspect network requests</h2> <p>All network requests are logged in the <strong>Requests</strong> table at the center of the panel.</p> <p>To learn more about columns displayed by default and additional ones you can add, see <a href="/docs/devtools/network/reference#requests">View a log of requests</a>.</p> <p>Click the name of a request to see tabs with additional information on the request, including the following:</p> <ul> <li><a href="/docs/devtools/network/reference#headers"><strong>Headers</strong></a>: The HTTP headers of the selected resource.</li> <li><a href="/docs/devtools/network/reference#payload"><strong>Payload</strong></a>: The query string parameters and form data of a request.</li> <li><a href="/docs/devtools/network/reference#preview"><strong>Preview</strong></a>: A basic rendering of the HTML.</li> <li><a href="/docs/devtools/network/reference#response"><strong>Response</strong></a>: The HTML source code of the selected resource.</li> <li><a href="/docs/devtools/network/reference#initiators-dependencies"><strong>Initiator</strong></a>: What caused a resource to be requested.</li> <li><a href="/docs/devtools/network/reference#timing"><strong>Timing</strong></a>: A breakdown of the network activity for the selected resource.</li> <li><a href="/docs/devtools/network/reference#cookies"><strong>Cookies</strong></a>: Cookies of a request and its response.</li> </ul> <h2 id="filter" data-text="Filter and sort network requests" tabindex="-1">Filter and sort network requests</h2> <p>The <strong>Network</strong> panel give you two ways to sort requests in the <strong>Requests</strong> table:</p> <ul> <li><a href="/docs/devtools/network/reference#sort-by-column">Sort by column</a></li> <li><a href="/docs/devtools/network/reference#sort-by-activity">Sort by activity phase</a>.</li> </ul> <p>The following are several ways to filter requests in the <strong>Requests</strong> table:</p> <ul> <li><a href="/docs/devtools/network/reference#filter-by-property">Filter requests by properties</a></li> <li><a href="/docs/devtools/network/reference#filter-by-type">Filter requests by type</a></li> <li><a href="/docs/devtools/network/reference#filter-by-time">Filter requests by time</a></li> <li><a href="/docs/devtools/network/reference#hide_data_urls">Hide data URLs</a></li> <li><a href="/docs/devtools/network/reference#hide-extension-urls">Hide extension URLs</a></li> <li><a href="/docs/devtools/network/reference#show-blocked-cookies">Show only the requests with blocked response cookies</a></li> <li><a href="/docs/devtools/network/reference#show-blocked">Show only blocked requests</a></li> <li><a href="/docs/devtools/network/reference#third-party">Show only third-party requests</a></li> </ul> <h2 id="search" data-text="Search network headers and responses" tabindex="-1">Search network headers and responses</h2> <p>To learn how to search the HTTP headers and responses of all resources for a certain string or regular expression, see <a href="/docs/devtools/network#search">Search network headers and responses</a>.</p> <h2 id="loading" data-text="Change loading behavior" tabindex="-1">Change loading behavior</h2> <p>Test your page's user experience by changing loading behavior in the <strong>Network</strong> panel.</p> <p>Using the <strong>Network</strong> panel you can do the following:</p> <ul> <li><a href="/docs/devtools/network/reference#disable-cache">Emulate a first-time visitor by disabling the browser cache</a></li> <li><a href="/docs/devtools/network/reference#clear-cache">Manually clear the browser cache</a></li> <li><a href="/docs/devtools/network/reference#clear-cookies">Manually clear browser cookies</a></li> <li><a href="/docs/devtools/network/reference#offline">Emulate offline</a></li> <li><a href="/docs/devtools/network/reference#throttling">Simulate a slow network connection</a></li> <li><a href="/docs/devtools/network/reference#override-headers">Override HTTP response headers</a></li> <li><a href="/docs/devtools/network/reference#user-agent">Override the user agent</a></li> </ul> <h2 id="export" data-text="Save and export network request data" tabindex="-1">Save and export network request data</h2> <p>To save and export network request data, see the following:</p> <ul> <li><a href="/docs/devtools/network/reference#save-as-har">Save all network requests to a HAR file</a></li> <li><a href="/docs/devtools/network/reference#copy">Copy one or more requests to the clipboard</a></li> </ul> </div> <devsite-thumb-rating position="footer"> </devsite-thumb-rating> <div class="devsite-floating-action-buttons"> </div> </article> <devsite-content-footer class="nocontent"> <p>Except as otherwise noted, the content of this page is licensed under the <a href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 License</a>, and code samples are licensed under the <a href="https://www.apache.org/licenses/LICENSE-2.0">Apache 2.0 License</a>. 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