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Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></em></li><li class="toggle"><details open=""><summary>Instanzeigenschaften</summary><ol><li><a href="/de/docs/Web/API/PerformanceElementTiming/element"><code>element</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/API/PerformanceElementTiming/id"><code>id</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/API/PerformanceElementTiming/identifier"><code>identifier</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/API/PerformanceElementTiming/intersectionRect"><code>intersectionRect</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/API/PerformanceElementTiming/loadTime"><code>loadTime</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/API/PerformanceElementTiming/naturalHeight"><code>naturalHeight</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/API/PerformanceElementTiming/naturalWidth"><code>naturalWidth</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/API/PerformanceElementTiming/renderTime"><code>renderTime</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/API/PerformanceElementTiming/url"><code>url</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li></ol></details></li><li class="toggle"><details open=""><summary>Instanzmethoden</summary><ol><li><a href="/de/docs/Web/API/PerformanceElementTiming/toJSON"><code>toJSON()</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li></ol></details></li><li class="toggle"><details open=""><summary>Vererbung</summary><ol><li><a href="/de/docs/Web/API/PerformanceEntry"><code>PerformanceEntry</code></a></li></ol></details></li><li class="toggle"><details open=""><summary>Verwandte Seiten für Performance API</summary><ol><li><a href="/de/docs/Web/API/EventCounts"><code>EventCounts</code></a></li><li><a href="/de/docs/Web/API/LargestContentfulPaint"><code>LargestContentfulPaint</code></a></li><li><a href="/de/docs/Web/API/LayoutShift"><code>LayoutShift</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/API/LayoutShiftAttribution"><code>LayoutShiftAttribution</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/API/NotRestoredReasonDetails"><code>NotRestoredReasonDetails</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/API/NotRestoredReasons"><code>NotRestoredReasons</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/API/Performance"><code>Performance</code></a></li><li><a href="/de/docs/Web/API/PerformanceEntry"><code>PerformanceEntry</code></a></li><li><a href="/de/docs/Web/API/PerformanceEventTiming"><code>PerformanceEventTiming</code></a></li><li><a href="/de/docs/Web/API/PerformanceLongAnimationFrameTiming"><code>PerformanceLongAnimationFrameTiming</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/API/PerformanceLongTaskTiming"><code>PerformanceLongTaskTiming</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/API/PerformanceMark"><code>PerformanceMark</code></a></li><li><a href="/de/docs/Web/API/PerformanceMeasure"><code>PerformanceMeasure</code></a></li><li><a href="/de/docs/Web/API/PerformanceNavigation"><code>PerformanceNavigation</code></a><abbr class="icon icon-deprecated" title="Veraltet. Nicht empfohlen für neue Webseiten."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/API/PerformanceNavigationTiming"><code>PerformanceNavigationTiming</code></a></li><li><a href="/de/docs/Web/API/PerformanceObserver"><code>PerformanceObserver</code></a></li><li><a href="/de/docs/Web/API/PerformanceObserverEntryList"><code>PerformanceObserverEntryList</code></a></li><li><a href="/de/docs/Web/API/PerformancePaintTiming"><code>PerformancePaintTiming</code></a></li><li><a href="/de/docs/Web/API/PerformanceResourceTiming"><code>PerformanceResourceTiming</code></a></li><li><a href="/de/docs/Web/API/PerformanceScriptTiming"><code>PerformanceScriptTiming</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/API/PerformanceServerTiming"><code>PerformanceServerTiming</code></a></li><li><a href="/de/docs/Web/API/PerformanceTiming"><code>PerformanceTiming</code></a><abbr class="icon icon-deprecated" title="Veraltet. Nicht empfohlen für neue Webseiten."> <span class="visually-hidden">Veraltet</span> </abbr></li><li><a href="/de/docs/Web/API/TaskAttributionTiming"><code>TaskAttributionTiming</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/API/VisibilityStateEntry"><code>VisibilityStateEntry</code></a><abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></li><li><a href="/de/docs/Web/API/Window/performance"><code>Window.performance</code></a></li><li><a href="/de/docs/Web/API/WorkerGlobalScope/performance"><code>WorkerGlobalScope.performance</code></a></li></ol></details></li></ol></div></div><section class="place side"></section></nav></aside><div class="toc-container"><aside class="toc"><nav><div class="document-toc-container"><section class="document-toc"><header><h2 class="document-toc-heading">In diesem Artikel</h2></header><ul class="document-toc-list"><li class="document-toc-item "><a class="document-toc-link" href="#beschreibung">Beschreibung</a></li><li class="document-toc-item "><a class="document-toc-link" href="#instanz-eigenschaften">Instanz-Eigenschaften</a></li><li class="document-toc-item "><a class="document-toc-link" href="#instanz-methoden">Instanz-Methoden</a></li><li class="document-toc-item "><a class="document-toc-link" href="#beispiele">Beispiele</a></li><li class="document-toc-item "><a class="document-toc-link" href="#spezifikationen">Spezifikationen</a></li><li class="document-toc-item "><a class="document-toc-link" href="#browser-kompatibilität">Browser-Kompatibilität</a></li><li class="document-toc-item "><a class="document-toc-link" href="#siehe_auch">Siehe auch</a></li></ul></section></div></nav></aside><section class="place side"></section></div></div><main id="content" class="main-content "><article class="main-page-content" lang="de"><header><h1>PerformanceElementTiming</h1><details class="baseline-indicator not"><summary><span class="indicator" role="img" aria-label="Baseline Cross"></span><div class="status-title"><span class="not-bold">Limited availability</span></div><div class="browsers"><span class="engine" title="Supported in Chrome and Edge"><span class="browser chrome supported" role="img" aria-label="Chrome check"></span><span class="browser edge supported" role="img" aria-label="Edge check"></span></span><span class="engine" title="Not widely supported in Firefox"><span class="browser firefox " role="img" aria-label="Firefox cross"></span></span><span class="engine" title="Not widely supported in Safari"><span class="browser safari " role="img" aria-label="Safari cross"></span></span></div><span class="icon icon-chevron "></span></summary><div class="extra"><p>This feature is not Baseline because it does not work in some of the most widely-used browsers.</p><ul><li><a href="/de/docs/Glossary/Baseline/Compatibility" data-glean="baseline_link_learn_more" target="_blank" class="learn-more">Learn more</a></li><li><a href="#browser-kompatibilität" data-glean="baseline_link_bcd_table">See full compatibility</a></li><li><a href="https://survey.alchemer.com/s3/7634825/MDN-baseline-feedback?page=%2Fde%2Fdocs%2FWeb%2FAPI%2FPerformanceElementTiming&level=not" data-glean="baseline_link_feedback" class="feedback-link" target="_blank" rel="noreferrer">Report feedback</a></li></ul></div></details></header><div class="section-content"><div class="notecard experimental"><p><strong>Experimentell:</strong> <strong>Dies ist eine <a href="/de/docs/MDN/Writing_guidelines/Experimental_deprecated_obsolete#experimentell">experimentelle Technologie</a></strong><br>Überprüfen Sie die <a href="#browser-kompatibilität">Browser-Kompatibilitätstabelle</a> sorgfältig vor der Verwendung auf produktiven Webseiten.</p></div> <p>Die <strong><code>PerformanceElementTiming</code></strong>-Schnittstelle enthält Render-Timing-Informationen für Bild- und Textknoten-Elemente, die der Entwickler mit einem <a href="/de/docs/Web/HTML/Attributes/elementtiming"><code>elementtiming</code></a>-Attribut zur Beobachtung markiert hat.</p></div><section aria-labelledby="beschreibung"><h2 id="beschreibung"><a href="#beschreibung">Beschreibung</a></h2><div class="section-content"><p>Das Ziel der Element Timing API ist es, Webentwicklern oder Analysetools die Möglichkeit zu geben, die Rendering-Zeitstempel kritischer Elemente auf einer Seite zu messen.</p> <p>Die API unterstützt Timing-Informationen für die folgenden Elemente:</p> <ul> <li><a href="/de/docs/Web/HTML/Element/img"><code><img></code></a>-Elemente,</li> <li><a href="/de/docs/Web/SVG/Element/image"><code><image></code></a>-Elemente innerhalb eines <a href="/de/docs/Web/SVG/Element/svg"><code><svg></code></a>,</li> <li><a href="/de/docs/Web/HTML/Element/video#poster">poster</a>-Bilder von <a href="/de/docs/Web/HTML/Element/video"><code><video></code></a>-Elementen,</li> <li>Elemente, die eine inhaltsvolle <a href="/de/docs/Web/CSS/background-image"><code>background-image</code></a>-Eigenschaft mit einem URL-Wert für eine tatsächlich verfügbare Ressource haben, und</li> <li>Gruppen von Textknoten, wie z.B. ein <a href="/de/docs/Web/HTML/Element/p"><code><p></code></a>.</li> </ul> <p>Der Autor markiert ein Element zur Beobachtung, indem er das <a href="/de/docs/Web/HTML/Attributes/elementtiming"><code>elementtiming</code></a>-Attribut auf das Element setzt.</p> <p><code>PerformanceElementTiming</code> erbt von <a href="/de/docs/Web/API/PerformanceEntry"><code>PerformanceEntry</code></a>.</p> <svg viewBox="-1 -1 650 42" preserveAspectRatio="xMinYMin meet"><a style="text-decoration: none;" href="/de/docs/Web/API/PerformanceEntry"> <rect x="0" y="0" width="128" height="25" fill="#fff" stroke="#D4DDE4" stroke-width="2px"></rect> <text x="64" y="16" font-size="10px" fill="#4D4E53" text-anchor="middle"> PerformanceEntry </text> </a><line x1="128" y1="14" x2="158" y2="14" stroke="#D4DDE4"></line><polyline points="128,14 138,9 138,19 128,14" stroke="#D4DDE4" fill="#fff"></polyline><a style="text-decoration: none;" href="/de/docs/Web/API/PerformanceElementTiming" aria-current="page"> <rect x="158" y="0" width="192" height="25" fill="#F4F7F8" stroke="#D4DDE4" stroke-width="2px"></rect> <text x="254" y="16" font-size="10px" fill="#4D4E53" text-anchor="middle"> PerformanceElementTiming </text> </a></svg></div></section><section aria-labelledby="instanz-eigenschaften"><h2 id="instanz-eigenschaften"><a href="#instanz-eigenschaften">Instanz-Eigenschaften</a></h2><div class="section-content"><p>Diese Schnittstelle erweitert die folgenden <a href="/de/docs/Web/API/PerformanceEntry"><code>PerformanceEntry</code></a>-Eigenschaften für Event-Timing-Performance-Eintragstypen, indem sie wie folgt qualifiziert werden:</p> <dl> <dt id="performanceentry.duration"><a href="/de/docs/Web/API/PerformanceEntry/duration"><code>PerformanceEntry.duration</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span> <abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></dt> <dd> <p>Gibt immer <code>0</code> zurück, da <code>duration</code> für diese Schnittstelle nicht gilt.</p> </dd> <dt id="performanceentry.entrytype"><a href="/de/docs/Web/API/PerformanceEntry/entryType"><code>PerformanceEntry.entryType</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span> <abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></dt> <dd> <p>Gibt immer <code>"element"</code> zurück.</p> </dd> <dt id="performanceentry.name"><a href="/de/docs/Web/API/PerformanceEntry/name"><code>PerformanceEntry.name</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span> <abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></dt> <dd> <p>Gibt <code>"image-paint"</code> für Bilder und <code>"text-paint"</code> für Text zurück.</p> </dd> <dt id="performanceentry.starttime"><a href="/de/docs/Web/API/PerformanceEntry/startTime"><code>PerformanceEntry.startTime</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span> <abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></dt> <dd> <p>Gibt den Wert der <a href="/de/docs/Web/API/PerformanceElementTiming/renderTime"><code>renderTime</code></a> dieses Eintrags zurück, wenn dieser nicht <code>0</code> ist, ansonsten den Wert der <a href="/de/docs/Web/API/PerformanceElementTiming/loadTime"><code>loadTime</code></a> dieses Eintrags.</p> </dd> </dl> <p>Diese Schnittstelle unterstützt auch die folgenden Eigenschaften:</p> <dl> <dt id="performanceelementtiming.element"><a href="/de/docs/Web/API/PerformanceElementTiming/element"><code>PerformanceElementTiming.element</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span> <abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></dt> <dd> <p>Ein <a href="/de/docs/Web/API/Element"><code>Element</code></a>, das das Element darstellt, für das Informationen zurückgegeben werden.</p> </dd> <dt id="performanceelementtiming.id"><a href="/de/docs/Web/API/PerformanceElementTiming/id"><code>PerformanceElementTiming.id</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span> <abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></dt> <dd> <p>Ein String, der die <a href="/de/docs/Web/HTML/Global_attributes/id"><code>id</code></a> des Elements ist.</p> </dd> <dt id="performanceelementtiming.identifier"><a href="/de/docs/Web/API/PerformanceElementTiming/identifier"><code>PerformanceElementTiming.identifier</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span> <abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></dt> <dd> <p>Ein String, der den Wert des <a href="/de/docs/Web/HTML/Attributes/for"><code>elementtiming</code></a>-Attributs des Elements darstellt.</p> </dd> <dt id="performanceelementtiming.intersectionrect"><a href="/de/docs/Web/API/PerformanceElementTiming/intersectionRect"><code>PerformanceElementTiming.intersectionRect</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span> <abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></dt> <dd> <p>Ein <a href="/de/docs/Web/API/DOMRectReadOnly"><code>DOMRectReadOnly</code></a>, das das Rechteck des Elements im Ansichtsfenster darstellt.</p> </dd> <dt id="performanceelementtiming.loadtime"><a href="/de/docs/Web/API/PerformanceElementTiming/loadTime"><code>PerformanceElementTiming.loadTime</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span> <abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></dt> <dd> <p>Ein <a href="/de/docs/Web/API/DOMHighResTimeStamp"><code>DOMHighResTimeStamp</code></a> mit der Ladezeit des Elements.</p> </dd> <dt id="performanceelementtiming.naturalheight"><a href="/de/docs/Web/API/PerformanceElementTiming/naturalHeight"><code>PerformanceElementTiming.naturalHeight</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span> <abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></dt> <dd> <p>Ein vorzeichenloser 32-Bit-Ganzzahlwert (unsigned long), der die intrinsische Höhe des Bildes darstellt, wenn dies auf ein Bild angewendet wird, 0 für Text.</p> </dd> <dt id="performanceelementtiming.naturalwidth"><a href="/de/docs/Web/API/PerformanceElementTiming/naturalWidth"><code>PerformanceElementTiming.naturalWidth</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span> <abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></dt> <dd> <p>Ein vorzeichenloser 32-Bit-Ganzzahlwert (unsigned long), der die intrinsische Breite des Bildes darstellt, wenn dies auf ein Bild angewendet wird, 0 für Text.</p> </dd> <dt id="performanceelementtiming.rendertime"><a href="/de/docs/Web/API/PerformanceElementTiming/renderTime"><code>PerformanceElementTiming.renderTime</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span> <abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></dt> <dd> <p>Ein <a href="/de/docs/Web/API/DOMHighResTimeStamp"><code>DOMHighResTimeStamp</code></a> mit der Renderzeit des Elements.</p> </dd> <dt id="performanceelementtiming.url"><a href="/de/docs/Web/API/PerformanceElementTiming/url"><code>PerformanceElementTiming.url</code></a> <span class="badge inline readonly" title="Dieser Wert kann nicht geändert werden.">Schreibgeschützt</span> <abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></dt> <dd> <p>Ein String, der die ursprüngliche URL der Ressourcenanfrage für Bilder ist, 0 für Text.</p> </dd> </dl></div></section><section aria-labelledby="instanz-methoden"><h2 id="instanz-methoden"><a href="#instanz-methoden">Instanz-Methoden</a></h2><div class="section-content"><dl> <dt id="performanceelementtiming.tojson"><a href="/de/docs/Web/API/PerformanceElementTiming/toJSON"><code>PerformanceElementTiming.toJSON()</code></a> <abbr class="icon icon-experimental" title="Experimentell. Das Verhalten könnte sich in Zukunft ändern."> <span class="visually-hidden">Experimentell</span> </abbr></dt> <dd> <p>Gibt eine JSON-Darstellung des <code>PerformanceElementTiming</code>-Objekts zurück.</p> </dd> </dl></div></section><section aria-labelledby="beispiele"><h2 id="beispiele"><a href="#beispiele">Beispiele</a></h2><div class="section-content"></div></section><section aria-labelledby="beobachtung_der_renderzeit_spezifischer_elemente"><h3 id="beobachtung_der_renderzeit_spezifischer_elemente"><a href="#beobachtung_der_renderzeit_spezifischer_elemente">Beobachtung der Renderzeit spezifischer Elemente</a></h3><div class="section-content"><p>In diesem Beispiel werden zwei Elemente beobachtet, indem das <a href="/de/docs/Web/HTML/Attributes/elementtiming"><code>elementtiming</code></a>-Attribut hinzugefügt wird. Ein <a href="/de/docs/Web/API/PerformanceObserver"><code>PerformanceObserver</code></a> wird registriert, um alle Performance-Einträge des Typs <code>"element"</code> zu erhalten, und das <code>buffered</code>-Flag wird verwendet, um auf Daten zuzugreifen, die vor der Beobachtererstellung vorhanden sind.</p> <div class="code-example"><div class="example-header"><span class="language-name">html</span></div><pre class="brush: html notranslate"><code><img src="image.jpg" elementtiming="big-image" /> <p elementtiming="text" id="text-id">text here</p> </code></pre></div> <div class="code-example"><div class="example-header"><span class="language-name">js</span></div><pre class="brush: js notranslate"><code>const observer = new PerformanceObserver((list) => { list.getEntries().forEach((entry) => { console.log(entry); }); }); observer.observe({ type: "element", buffered: true }); </code></pre></div> <p>Zwei Einträge werden in der Konsole ausgegeben. Der erste enthält Details zum Bild, der zweite mit Details zum Textknoten.</p></div></section><h2 id="spezifikationen"><a href="#spezifikationen">Spezifikationen</a></h2><table class="standard-table"><thead><tr><th scope="col">Specification</th></tr></thead><tbody><tr><td><a href="https://w3c.github.io/element-timing/#sec-performance-element-timing">Element Timing API <br/><small># sec-performance-element-timing</small></a></td></tr></tbody></table><h2 id="browser-kompatibilität"><a href="#browser-kompatibilität">Browser-Kompatibilität</a></h2><p>BCD tables only load in the browser<noscript> with JavaScript enabled. 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Content available under <a href="/de/docs/MDN/Writing_guidelines/Attrib_copyright_license">a Creative Commons license</a>.</p></div></div></footer></div><script type="application/json" id="hydration">{"url":"/de/docs/Web/API/PerformanceElementTiming","doc":{"body":[{"type":"prose","value":{"id":null,"title":null,"isH3":false,"content":"<div class=\"notecard experimental\"><p><strong>Experimentell:</strong> <strong>Dies ist eine <a href=\"/de/docs/MDN/Writing_guidelines/Experimental_deprecated_obsolete#experimentell\">experimentelle Technologie</a></strong><br>Überprüfen Sie die <a href=\"#browser-kompatibilität\">Browser-Kompatibilitätstabelle</a> sorgfältig vor der Verwendung auf produktiven Webseiten.</p></div>\n<p>Die <strong><code>PerformanceElementTiming</code></strong>-Schnittstelle enthält Render-Timing-Informationen für Bild- und Textknoten-Elemente, die der Entwickler mit einem <a href=\"/de/docs/Web/HTML/Attributes/elementtiming\"><code>elementtiming</code></a>-Attribut zur Beobachtung markiert hat.</p>"}},{"type":"prose","value":{"id":"beschreibung","title":"Beschreibung","isH3":false,"content":"<p>Das Ziel der Element Timing API ist es, Webentwicklern oder Analysetools die Möglichkeit zu geben, die Rendering-Zeitstempel kritischer Elemente auf einer Seite zu messen.</p>\n<p>Die API unterstützt Timing-Informationen für die folgenden Elemente:</p>\n<ul>\n<li><a href=\"/de/docs/Web/HTML/Element/img\"><code><img></code></a>-Elemente,</li>\n<li><a href=\"/de/docs/Web/SVG/Element/image\"><code><image></code></a>-Elemente innerhalb eines <a href=\"/de/docs/Web/SVG/Element/svg\"><code><svg></code></a>,</li>\n<li><a href=\"/de/docs/Web/HTML/Element/video#poster\">poster</a>-Bilder von <a href=\"/de/docs/Web/HTML/Element/video\"><code><video></code></a>-Elementen,</li>\n<li>Elemente, die eine inhaltsvolle <a href=\"/de/docs/Web/CSS/background-image\"><code>background-image</code></a>-Eigenschaft mit einem URL-Wert für eine tatsächlich verfügbare Ressource haben, und</li>\n<li>Gruppen von Textknoten, wie z.B. ein <a href=\"/de/docs/Web/HTML/Element/p\"><code><p></code></a>.</li>\n</ul>\n<p>Der Autor markiert ein Element zur Beobachtung, indem er das <a href=\"/de/docs/Web/HTML/Attributes/elementtiming\"><code>elementtiming</code></a>-Attribut auf das Element setzt.</p>\n<p><code>PerformanceElementTiming</code> erbt von <a href=\"/de/docs/Web/API/PerformanceEntry\"><code>PerformanceEntry</code></a>.</p>\n<svg viewBox=\"-1 -1 650 42\" preserveAspectRatio=\"xMinYMin meet\"><a style=\"text-decoration: none;\" href=\"/de/docs/Web/API/PerformanceEntry\">\n <rect x=\"0\" y=\"0\" width=\"128\" height=\"25\" fill=\"#fff\" stroke=\"#D4DDE4\" stroke-width=\"2px\"></rect>\n <text x=\"64\" y=\"16\" font-size=\"10px\" fill=\"#4D4E53\" text-anchor=\"middle\">\n PerformanceEntry\n </text>\n </a><line x1=\"128\" y1=\"14\" x2=\"158\" y2=\"14\" stroke=\"#D4DDE4\"></line><polyline points=\"128,14 138,9 138,19 128,14\" stroke=\"#D4DDE4\" fill=\"#fff\"></polyline><a style=\"text-decoration: none;\" href=\"/de/docs/Web/API/PerformanceElementTiming\" aria-current=\"page\">\n <rect x=\"158\" y=\"0\" width=\"192\" height=\"25\" fill=\"#F4F7F8\" stroke=\"#D4DDE4\" stroke-width=\"2px\"></rect>\n <text x=\"254\" y=\"16\" font-size=\"10px\" fill=\"#4D4E53\" text-anchor=\"middle\">\n PerformanceElementTiming\n </text>\n </a></svg>"}},{"type":"prose","value":{"id":"instanz-eigenschaften","title":"Instanz-Eigenschaften","isH3":false,"content":"<p>Diese Schnittstelle erweitert die folgenden <a href=\"/de/docs/Web/API/PerformanceEntry\"><code>PerformanceEntry</code></a>-Eigenschaften für Event-Timing-Performance-Eintragstypen, indem sie wie folgt qualifiziert werden:</p>\n<dl>\n<dt id=\"performanceentry.duration\"><a href=\"/de/docs/Web/API/PerformanceEntry/duration\"><code>PerformanceEntry.duration</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span> <abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></dt>\n<dd>\n<p>Gibt immer <code>0</code> zurück, da <code>duration</code> für diese Schnittstelle nicht gilt.</p>\n</dd>\n<dt id=\"performanceentry.entrytype\"><a href=\"/de/docs/Web/API/PerformanceEntry/entryType\"><code>PerformanceEntry.entryType</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span> <abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></dt>\n<dd>\n<p>Gibt immer <code>\"element\"</code> zurück.</p>\n</dd>\n<dt id=\"performanceentry.name\"><a href=\"/de/docs/Web/API/PerformanceEntry/name\"><code>PerformanceEntry.name</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span> <abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></dt>\n<dd>\n<p>Gibt <code>\"image-paint\"</code> für Bilder und <code>\"text-paint\"</code> für Text zurück.</p>\n</dd>\n<dt id=\"performanceentry.starttime\"><a href=\"/de/docs/Web/API/PerformanceEntry/startTime\"><code>PerformanceEntry.startTime</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span> <abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></dt>\n<dd>\n<p>Gibt den Wert der <a href=\"/de/docs/Web/API/PerformanceElementTiming/renderTime\"><code>renderTime</code></a> dieses Eintrags zurück, wenn dieser nicht <code>0</code> ist, ansonsten den Wert der <a href=\"/de/docs/Web/API/PerformanceElementTiming/loadTime\"><code>loadTime</code></a> dieses Eintrags.</p>\n</dd>\n</dl>\n<p>Diese Schnittstelle unterstützt auch die folgenden Eigenschaften:</p>\n<dl>\n<dt id=\"performanceelementtiming.element\"><a href=\"/de/docs/Web/API/PerformanceElementTiming/element\"><code>PerformanceElementTiming.element</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span> <abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></dt>\n<dd>\n<p>Ein <a href=\"/de/docs/Web/API/Element\"><code>Element</code></a>, das das Element darstellt, für das Informationen zurückgegeben werden.</p>\n</dd>\n<dt id=\"performanceelementtiming.id\"><a href=\"/de/docs/Web/API/PerformanceElementTiming/id\"><code>PerformanceElementTiming.id</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span> <abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></dt>\n<dd>\n<p>Ein String, der die <a href=\"/de/docs/Web/HTML/Global_attributes/id\"><code>id</code></a> des Elements ist.</p>\n</dd>\n<dt id=\"performanceelementtiming.identifier\"><a href=\"/de/docs/Web/API/PerformanceElementTiming/identifier\"><code>PerformanceElementTiming.identifier</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span> <abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></dt>\n<dd>\n<p>Ein String, der den Wert des <a href=\"/de/docs/Web/HTML/Attributes/for\"><code>elementtiming</code></a>-Attributs des Elements darstellt.</p>\n</dd>\n<dt id=\"performanceelementtiming.intersectionrect\"><a href=\"/de/docs/Web/API/PerformanceElementTiming/intersectionRect\"><code>PerformanceElementTiming.intersectionRect</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span> <abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></dt>\n<dd>\n<p>Ein <a href=\"/de/docs/Web/API/DOMRectReadOnly\"><code>DOMRectReadOnly</code></a>, das das Rechteck des Elements im Ansichtsfenster darstellt.</p>\n</dd>\n<dt id=\"performanceelementtiming.loadtime\"><a href=\"/de/docs/Web/API/PerformanceElementTiming/loadTime\"><code>PerformanceElementTiming.loadTime</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span> <abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></dt>\n<dd>\n<p>Ein <a href=\"/de/docs/Web/API/DOMHighResTimeStamp\"><code>DOMHighResTimeStamp</code></a> mit der Ladezeit des Elements.</p>\n</dd>\n<dt id=\"performanceelementtiming.naturalheight\"><a href=\"/de/docs/Web/API/PerformanceElementTiming/naturalHeight\"><code>PerformanceElementTiming.naturalHeight</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span> <abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></dt>\n<dd>\n<p>Ein vorzeichenloser 32-Bit-Ganzzahlwert (unsigned long), der die intrinsische Höhe des Bildes darstellt, wenn dies auf ein Bild angewendet wird, 0 für Text.</p>\n</dd>\n<dt id=\"performanceelementtiming.naturalwidth\"><a href=\"/de/docs/Web/API/PerformanceElementTiming/naturalWidth\"><code>PerformanceElementTiming.naturalWidth</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span> <abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></dt>\n<dd>\n<p>Ein vorzeichenloser 32-Bit-Ganzzahlwert (unsigned long), der die intrinsische Breite des Bildes darstellt, wenn dies auf ein Bild angewendet wird, 0 für Text.</p>\n</dd>\n<dt id=\"performanceelementtiming.rendertime\"><a href=\"/de/docs/Web/API/PerformanceElementTiming/renderTime\"><code>PerformanceElementTiming.renderTime</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span> <abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></dt>\n<dd>\n<p>Ein <a href=\"/de/docs/Web/API/DOMHighResTimeStamp\"><code>DOMHighResTimeStamp</code></a> mit der Renderzeit des Elements.</p>\n</dd>\n<dt id=\"performanceelementtiming.url\"><a href=\"/de/docs/Web/API/PerformanceElementTiming/url\"><code>PerformanceElementTiming.url</code></a> <span class=\"badge inline readonly\" title=\"Dieser Wert kann nicht geändert werden.\">Schreibgeschützt</span> <abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></dt>\n<dd>\n<p>Ein String, der die ursprüngliche URL der Ressourcenanfrage für Bilder ist, 0 für Text.</p>\n</dd>\n</dl>"}},{"type":"prose","value":{"id":"instanz-methoden","title":"Instanz-Methoden","isH3":false,"content":"<dl>\n<dt id=\"performanceelementtiming.tojson\"><a href=\"/de/docs/Web/API/PerformanceElementTiming/toJSON\"><code>PerformanceElementTiming.toJSON()</code></a> <abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></dt>\n<dd>\n<p>Gibt eine JSON-Darstellung des <code>PerformanceElementTiming</code>-Objekts zurück.</p>\n</dd>\n</dl>"}},{"type":"prose","value":{"id":"beispiele","title":"Beispiele","isH3":false,"content":""}},{"type":"prose","value":{"id":"beobachtung_der_renderzeit_spezifischer_elemente","title":"Beobachtung der Renderzeit spezifischer Elemente","isH3":true,"content":"<p>In diesem Beispiel werden zwei Elemente beobachtet, indem das <a href=\"/de/docs/Web/HTML/Attributes/elementtiming\"><code>elementtiming</code></a>-Attribut hinzugefügt wird. Ein <a href=\"/de/docs/Web/API/PerformanceObserver\"><code>PerformanceObserver</code></a> wird registriert, um alle Performance-Einträge des Typs <code>\"element\"</code> zu erhalten, und das <code>buffered</code>-Flag wird verwendet, um auf Daten zuzugreifen, die vor der Beobachtererstellung vorhanden sind.</p>\n<div class=\"code-example\"><div class=\"example-header\"><span class=\"language-name\">html</span></div><pre class=\"brush: html notranslate\"><code><img src=\"image.jpg\" elementtiming=\"big-image\" />\n<p elementtiming=\"text\" id=\"text-id\">text here</p>\n</code></pre></div>\n<div class=\"code-example\"><div class=\"example-header\"><span class=\"language-name\">js</span></div><pre class=\"brush: js notranslate\"><code>const observer = new PerformanceObserver((list) => {\n list.getEntries().forEach((entry) => {\n console.log(entry);\n });\n});\nobserver.observe({ type: \"element\", buffered: true });\n</code></pre></div>\n<p>Zwei Einträge werden in der Konsole ausgegeben. Der erste enthält Details zum Bild, der zweite mit Details zum Textknoten.</p>"}},{"type":"specifications","value":{"id":"spezifikationen","title":"Spezifikationen","isH3":false,"specifications":[{"bcdSpecificationURL":"https://w3c.github.io/element-timing/#sec-performance-element-timing","title":"Element Timing API"}],"query":"api.PerformanceElementTiming"}},{"type":"browser_compatibility","value":{"id":"browser-kompatibilität","title":"Browser-Kompatibilität","isH3":false,"query":"api.PerformanceElementTiming"}},{"type":"prose","value":{"id":"siehe_auch","title":"Siehe auch","isH3":false,"content":"<ul>\n<li><a href=\"/de/docs/Web/HTML/Attributes/elementtiming\"><code>elementtiming</code></a> HTML-Attribut</li>\n</ul>"}}],"isActive":true,"isMarkdown":true,"isTranslated":true,"locale":"de","mdn_url":"/de/docs/Web/API/PerformanceElementTiming","modified":"2025-02-17T00:20:27.000Z","native":"Deutsch","noIndexing":false,"other_translations":[{"locale":"en-US","title":"PerformanceElementTiming","native":"English (US)"},{"locale":"fr","title":"PerformanceElementTiming","native":"Français"},{"locale":"ja","title":"PerformanceElementTiming","native":"日本語"}],"pageTitle":"PerformanceElementTiming - Web APIs | MDN","parents":[{"uri":"/de/docs/Web","title":"Webtechnologie für Entwickler"},{"uri":"/de/docs/Web/API","title":"Web APIs"},{"uri":"/de/docs/Web/API/PerformanceElementTiming","title":"PerformanceElementTiming"}],"popularity":null,"short_title":"PerformanceElementTiming","sidebarHTML":"<ol><li class=\"section\"><a href=\"/de/docs/Web/API/Performance_API\">Performance APIs</a></li><li class=\"section\"><em><a href=\"/de/docs/Web/API/PerformanceElementTiming\" aria-current=\"page\"><code>PerformanceElementTiming</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></em></li><li class=\"toggle\"><details open=\"\"><summary>Instanzeigenschaften</summary><ol><li><a href=\"/de/docs/Web/API/PerformanceElementTiming/element\"><code>element</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/PerformanceElementTiming/id\"><code>id</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/PerformanceElementTiming/identifier\"><code>identifier</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/PerformanceElementTiming/intersectionRect\"><code>intersectionRect</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/PerformanceElementTiming/loadTime\"><code>loadTime</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/PerformanceElementTiming/naturalHeight\"><code>naturalHeight</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/PerformanceElementTiming/naturalWidth\"><code>naturalWidth</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/PerformanceElementTiming/renderTime\"><code>renderTime</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/PerformanceElementTiming/url\"><code>url</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li></ol></details></li><li class=\"toggle\"><details open=\"\"><summary>Instanzmethoden</summary><ol><li><a href=\"/de/docs/Web/API/PerformanceElementTiming/toJSON\"><code>toJSON()</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li></ol></details></li><li class=\"toggle\"><details open=\"\"><summary>Vererbung</summary><ol><li><a href=\"/de/docs/Web/API/PerformanceEntry\"><code>PerformanceEntry</code></a></li></ol></details></li><li class=\"toggle\"><details open=\"\"><summary>Verwandte Seiten für Performance API</summary><ol><li><a href=\"/de/docs/Web/API/EventCounts\"><code>EventCounts</code></a></li><li><a href=\"/de/docs/Web/API/LargestContentfulPaint\"><code>LargestContentfulPaint</code></a></li><li><a href=\"/de/docs/Web/API/LayoutShift\"><code>LayoutShift</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/LayoutShiftAttribution\"><code>LayoutShiftAttribution</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/NotRestoredReasonDetails\"><code>NotRestoredReasonDetails</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/NotRestoredReasons\"><code>NotRestoredReasons</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/Performance\"><code>Performance</code></a></li><li><a href=\"/de/docs/Web/API/PerformanceEntry\"><code>PerformanceEntry</code></a></li><li><a href=\"/de/docs/Web/API/PerformanceEventTiming\"><code>PerformanceEventTiming</code></a></li><li><a href=\"/de/docs/Web/API/PerformanceLongAnimationFrameTiming\"><code>PerformanceLongAnimationFrameTiming</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/PerformanceLongTaskTiming\"><code>PerformanceLongTaskTiming</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/PerformanceMark\"><code>PerformanceMark</code></a></li><li><a href=\"/de/docs/Web/API/PerformanceMeasure\"><code>PerformanceMeasure</code></a></li><li><a href=\"/de/docs/Web/API/PerformanceNavigation\"><code>PerformanceNavigation</code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht empfohlen für neue Webseiten.\">\n<span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/PerformanceNavigationTiming\"><code>PerformanceNavigationTiming</code></a></li><li><a href=\"/de/docs/Web/API/PerformanceObserver\"><code>PerformanceObserver</code></a></li><li><a href=\"/de/docs/Web/API/PerformanceObserverEntryList\"><code>PerformanceObserverEntryList</code></a></li><li><a href=\"/de/docs/Web/API/PerformancePaintTiming\"><code>PerformancePaintTiming</code></a></li><li><a href=\"/de/docs/Web/API/PerformanceResourceTiming\"><code>PerformanceResourceTiming</code></a></li><li><a href=\"/de/docs/Web/API/PerformanceScriptTiming\"><code>PerformanceScriptTiming</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/PerformanceServerTiming\"><code>PerformanceServerTiming</code></a></li><li><a href=\"/de/docs/Web/API/PerformanceTiming\"><code>PerformanceTiming</code></a><abbr class=\"icon icon-deprecated\" title=\"Veraltet. Nicht empfohlen für neue Webseiten.\">\n<span class=\"visually-hidden\">Veraltet</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/TaskAttributionTiming\"><code>TaskAttributionTiming</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/VisibilityStateEntry\"><code>VisibilityStateEntry</code></a><abbr class=\"icon icon-experimental\" title=\"Experimentell. Das Verhalten könnte sich in Zukunft ändern.\">\n<span class=\"visually-hidden\">Experimentell</span>\n</abbr></li><li><a href=\"/de/docs/Web/API/Window/performance\"><code>Window.performance</code></a></li><li><a href=\"/de/docs/Web/API/WorkerGlobalScope/performance\"><code>WorkerGlobalScope.performance</code></a></li></ol></details></li></ol>","source":{"folder":"de/web/api/performanceelementtiming","github_url":"https://github.com/mdn/translated-content-de/blob/main/files/de/web/api/performanceelementtiming/index.md","last_commit_url":"https://github.com/mdn/translated-content-de/commit/452fe502cfb4c9a91c346af17370ecfb6a8bd17e","filename":"index.md"},"summary":"Die PerformanceElementTiming-Schnittstelle enthält Render-Timing-Informationen für Bild- und Textknoten-Elemente, die der Entwickler mit einem elementtiming-Attribut zur Beobachtung markiert hat.","title":"PerformanceElementTiming","toc":[{"text":"Beschreibung","id":"beschreibung"},{"text":"Instanz-Eigenschaften","id":"instanz-eigenschaften"},{"text":"Instanz-Methoden","id":"instanz-methoden"},{"text":"Beispiele","id":"beispiele"},{"text":"Spezifikationen","id":"spezifikationen"},{"text":"Browser-Kompatibilität","id":"browser-kompatibilität"},{"text":"Siehe auch","id":"siehe_auch"}],"baseline":{"baseline":false,"support":{"chrome":"77","chrome_android":"77","edge":"79"}},"browserCompat":["api.PerformanceElementTiming"],"pageType":"web-api-interface"}}</script></body></html>