Name Description Size Coverage
background-image-data-uri.html Element Timing: observe element with inline background image 1856 -
background-image-multiple-elements.html Element Timing: background image affecting multiple elements 3024 -
background-image-stretched.html Element Timing: observe larger element with stretched background image 1440 -
buffer-before-onload.html Element Timing: buffer elements before onload 1656 -
buffered-flag.html Element Timing: observe element with buffered flag 1813 -
cross-origin-element.sub.html Element Timing: observe cross-origin images but without renderTime 1792 -
cross-origin-iframe-element.sub.html Element Timing: do NOT observe elements from cross-origin iframes 1459 -
css-generated-text.html Element Timing: observe generated CSS text 1399 -
disconnect-image.html Element Timing: element attribute returns null when element is disconnected 1703 -
element-only-when-fully-active.html ElementTiming: element is only exposed for fully active documents. 769 -
first-letter-background.html Element Timing: observe element with background image in its first letter 2273 -
fixed-id-identifier.html Element Timing: entry does not change its id or identifier value 1217 -
idlharness.window.js 336 -
image-carousel.html Element Timing: observe images in carousel 2660 -
image-clipped-svg.html Element Timing: observe image inside SVG with small dimensions 1265 -
image-data-uri.html Element Timing: observe inline image 1764 -
image-not-added.html Element Timing: do not observe a disconnected image 1296 -
image-not-fully-visible.html Element Timing: intersectionRect when image overflows 1929 -
image-rect-iframe.html Element Timing: check intersectionRect for element in iframe 1173 -
image-src-change.html Element Timing: src change triggers new entry 2589 -
image-TAO.sub.html Element Timing: observe cross origin images with various Timing-Allow-Origin headers 2072 -
image-with-css-scale.html Element Timing: image with scaling. 1429 -
image-with-rotation.html Element Timing: image with rotation. 1833 -
images-repeated-resource.html Element Timing: observe elements with the same resource 2699 -
input-type-image.html Element Timing: observe an input type image 1593 -
invisible-images.html Element Timing: invisible images are not observable 2947 -
list-style-image.html Element Timing: observe an li using an image list style 1684 -
META.yml 75 -
multiple-background-images.html Element Timing: observe element with multiple background images 2086 -
object.html Element Timing: observe an object containing an image 1620 -
observe-background-image.html Element Timing: observe element with background image 1293 -
observe-child-element.html Element Timing: do NOT observe elements from same-origin iframes 1425 -
observe-elementtiming.html Element Timing: observe elements with elementtiming attribute 1672 -
observe-empty-attribute.html Element Timing: observe with empty elementtiming attribute 1610 -
observe-multiple-images.html Element Timing: multiple images 5004 -
observe-shadow-image.html Element Timing: do not observe image in shadow tree 1456 -
observe-shadow-text.html Element Timing: do not observe text in shadow tree 1406 -
observe-svg-image.html Element Timing: observe image inside SVG 1260 -
observe-text.html Element Timing: observe text 1779 -
observe-video-poster.html Element Timing: observe video poster image 1284 -
picture.html Element Timing: observe an image rendering an alternate picture source 2280 -
progressively-loaded-image.html Element Timing: buffer elements before onload 1682 -
pseudo-background-image.html Element Timing: observe element with a background image in a pseudo element 1392 -
pseudo-content-image.html Element Timing: observe element with a content image in a pseudo element 1368 -
pseudo-content-text.html Element Timing: observe element with a content image in a pseudo element 1556 -
rectangular-image.html Element Timing: observe a rectangular image 1657 -
resources -
retrievability.html Element Timing: 'element' entries are not accessible via performance timeline 1588 -
same-origin-redirects.html This test validates element timing information for same-origin redirect chain. 1414 -
scroll-to-text.html Element Timing: observe text that is initially not visible 1180 -
supported-element-type.html PerformanceObserver.supportedEntryTypes contains "element" 618 -
text-not-observed-when-changed.html Element Timing: text not observed when changed 2033 -
text-with-display-style.html Element Timing: observe text with display style. 1966 -
toJSON.html Element Timing: toJSON 1568 -
WEB_FEATURES.yml 47 -