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WPT

This page compares scores on the Web Platform Tests across web engines, using the latest master runs from wpt.fyi and Blitz's own test runner.

wpt / web-animations / responsive

Spec: Web Animations ↗

Runs: Chrome 158.0.8110.0 (wpt@850b36a56, 2026-10-18) | Firefox 160.0a1 (wpt@b58866519, 2026-10-18) | Safari 254 preview (wpt@850b36a56, 2026-10-18) | Ladybird 1.0-0390f (wpt@4c84956f8, 2026-10-18) | Servo Servo 0.7 (wpt@df642c414, 2026-10-17) | Blitz 38ca4e777 (wpt@cd1d8aa5b, 2026-10-18)

Score history

Percentage of subtests passing over time, one master run per day. Every engine's percentage is relative to the same denominator: the total number of subtests known to any engine in the latest runs (so lines are not distorted by tests being added to WPT, and an engine that skips tests is not flattered for it).

1 month3 months6 months1 year2 years4 yearsAll time
0%20%40%60%80%100%Nov 2025Dec 2025Jan 2026Feb 2026Mar 2026Apr 2026May 2026Jun 2026Jul 2026Aug 2026Sep 2026Oct 2026ChromeFirefoxSafariLadybirdServo

Sort: alphabetical | by subtest count

AreaChromeFirefoxSafariLadybirdServoBlitz
Total93.3%98/10577.1%81/10598.0%103/10580.9%85/1050.0%0/1050.0%0/105
TestChromeFirefoxSafariLadybirdServoBlitz
Total93.3%98/10577.1%81/10598.0%103/10580.9%85/1050.0%0/105NO DATA
animation-on-pseudo-to-display-none.htmlPASSPASSFAILFAILFAILNOT RUN
assorted-lengths.html10/1010/1010/1010/100/10NOT RUN
background-color-animation-plus-opacity.htmlPASSPASSPASSPASSTIMEOUTNOT RUN
background-position-responsive.html2/21/22/22/20/2NOT RUN
backgroundPosition.htmlPASSPASSPASSPASSFAILNOT RUN
backgroundSize.htmlPASSPASSPASSPASSFAILNOT RUN
baselineShift.html2/21/22/20/20/2NOT RUN
borderImageWidth.htmlPASSPASSPASSPASSFAILNOT RUN
borderRadius.html2/22/22/22/20/2NOT RUN
borderWidth.html2/22/22/22/20/2NOT RUN
box-shadow-responsive.html2/20/22/22/20/2NOT RUN
boxShadow.htmlPASSPASSPASSPASSFAILNOT RUN
clip.html2/20/22/22/20/2NOT RUN
columnCount.htmlPASSFAILPASSPASSFAILNOT RUN
columnGap.html2/32/33/33/30/3NOT RUN
d.htmlPASSPASSPASSFAILFAILNOT RUN
fill-forwards-viewport-units.htmlPASSFAILPASSFAILFAILNOT RUN
font-size-adjust.htmlPASSPASSPASSFAILFAILNOT RUN
fontSize.html4/43/44/42/40/4NOT RUN
fontWeight.html2/22/22/22/20/2NOT RUN
lineHeight.html4/55/55/55/50/5NOT RUN
minHeight.html1/22/22/22/20/2NOT RUN
multiple-properties-delayed-important.htmlPASSPASSPASSFAILTIMEOUTNOT RUN
neutral-keyframe.htmlPASSPASSPASSPASSTIMEOUTNOT RUN
offset-path.htmlPASSPASSPASSFAILFAILNOT RUN
offsetDistance.html3/32/33/30/30/3NOT RUN
offsetRotate.htmlPASSFAILPASSFAILFAILNOT RUN
opacity-with-delayed-important.htmlPASSPASSPASSFAILTIMEOUTNOT RUN
opacity.html6/62/66/66/60/6NOT RUN
perspective.html2/32/33/33/30/3NOT RUN
rotate.htmlPASSPASSPASSPASSFAILNOT RUN
rowGap.html2/32/33/33/30/3NOT RUN
shapeMargin.htmlPASSPASSPASSPASSFAILNOT RUN
shapeOutside.html3/31/33/32/30/3NOT RUN
strokeDasharray.htmlPASSPASSPASSPASSFAILNOT RUN
text-size-adjust.htmlPASSFAILFAILFAILFAILNOT RUN
textIndent.html1/22/22/21/20/2NOT RUN
to-color-change.html13/1312/1313/1313/130/13NOT RUN
to-inherited-change.html3/33/33/33/30/3NOT RUN
to-style-change.html3/33/33/33/30/3NOT RUN
toggle-animated-iframe-visibility.htmlPASSPASSPASSPASSTIMEOUTNOT RUN
tramsform-with-delayed-important.htmlPASSPASSPASSFAILTIMEOUTNOT RUN
transform.htmlPASSPASSPASSPASSFAILNOT RUN
translate.htmlPASSPASSPASSFAILFAILNOT RUN
verticalAlign.htmlPASSPASSPASSPASSFAILNOT RUN
width.html3/42/44/44/40/4NOT RUN