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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 / css / css-view-transitions / scoped

Spec: CSS View Transitions ↗

Runs: Chrome 159.0.8151.0 (wpt@3a4bbe672, 2026-11-09) | Firefox 162.0a1 (wpt@3a4bbe672, 2026-11-09) | Safari 256 preview (wpt@3a4bbe672, 2026-11-09) | Ladybird 1.0-da9df (wpt@f556782c2, 2026-11-09) | Servo Servo 0.8 (wpt@fea36e49d, 2026-11-08) | Blitz b6ace6a0c (wpt@f6789b0b5, 2026-11-09)

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%Dec 2025Jan 2026Feb 2026Mar 2026Apr 2026May 2026Jun 2026Jul 2026Aug 2026Sep 2026Oct 2026Nov 2026ChromeFirefoxSafariLadybirdServoBlitz

Sort: alphabetical | by subtest count

AreaChromeFirefoxSafariLadybirdServoBlitz
Total97.4%115/1184.2%5/1184.2%5/1184.2%5/1183.3%4/11815.2%18/118
crashtests100.0%16/1631.2%5/1631.2%5/1631.2%5/1625.0%4/16100.0%16/16
TestChromeFirefoxSafariLadybirdServoBlitz
Total97.0%99/1020.0%0/1020.0%0/1020.0%0/1020.0%0/1021.9%2/102
active-pseudo.htmlPASSFAILFAILFAILFAILFAIL
ancestor-display-change.htmlPASSFAILFAILFAILFAILFAIL
auto-name-on-descendant.htmlPASSFAILFAILFAILFAILFAIL
auto-name.htmlPASSFAILFAILFAILFAILFAIL
auto-nesting.htmlPASSTIMEOUTTIMEOUTTIMEOUTTIMEOUTFAIL
box-decoration-painting.htmlPASSFAILFAILFAILFAILFAIL
callback-order.tentative.htmlPASSFAILFAILFAILFAILFAIL
capture.html2/20/20/20/20/20/2
centered-paint-offset.htmlPASSFAILFAILFAILFAILFAIL
clip-on-target-in-callback-2.htmlPASSTIMEOUTTIMEOUTTIMEOUTTIMEOUTFAIL
clip-on-target-in-callback.htmlPASSTIMEOUTTIMEOUTTIMEOUTTIMEOUTPASS
clipper-non-containing-block.htmlPASSFAILFAILFAILFAILFAIL
collision.htmlPASSFAILFAILFAILFAILFAIL
display-change-during-transition.htmlPASSTIMEOUTTIMEOUTTIMEOUTTIMEOUTFAIL
display-change.htmlPASSFAILFAILFAILFAILFAIL
display-inline-block.htmlPASSFAILFAILFAILFAILFAIL
display-none-during-transition.htmlPASSFAILFAILFAILFAILFAIL
document-element-start-view-transition.html2/20/20/20/20/20/2
element-active-view-transition.htmlPASSFAILFAILFAILFAILFAIL
element-moved-to-new-document.html5/50/50/50/50/50/5
element-scoped-containment-invalid-state.html5/50/50/50/50/50/5
fill-forwards.htmlPASSFAILFAILFAILFAILFAIL
fractional-border-shift.htmlPASSFAILFAILFAILFAILFAIL
from-scale-zero.htmlPASSFAILFAILFAILFAILFAIL
hit-test-captured-scope.html4/40/40/40/40/40/4
hit-test-overflow-clipped-scope.html8/80/80/80/80/80/8
hit-test-vt-overlay.htmlPASSFAILFAILFAILFAILFAIL
hit-testing.htmlPASSFAILFAILFAILFAILFAIL
implicit-contain.htmlPASSFAILFAILFAILFAILFAIL
ink-overflow-on-target.htmlPASSTIMEOUTTIMEOUTTIMEOUTTIMEOUTPASS
mask-image-capture.htmlPASSTIMEOUTTIMEOUTTIMEOUTTIMEOUTFAIL
mask-image-overlay.htmlPASSTIMEOUTTIMEOUTTIMEOUTTIMEOUTFAIL
missing-view-transition-name.htmlPASSFAILFAILFAILFAILFAIL
negative-playback-rate.htmlPASSFAILFAILFAILFAILFAIL
nested-scope.htmlPASSFAILFAILFAILFAILFAIL
new-content.htmlPASSFAILFAILFAILFAILFAIL
old-content.htmlPASSFAILFAILFAILFAILFAIL
overflow-excludes-pseudo.htmlPASSFAILFAILFAILFAILFAIL
paint-order.htmlPASSFAILFAILFAILFAILFAIL
pause-rendering-resize.htmlPASSFAILFAILFAILFAILFAIL
pause-rendering.htmlPASSFAILFAILFAILFAILFAIL
remove-child-in-callback.html2/20/20/20/20/20/2
rotation-on-scoped-element.htmlPASSFAILFAILFAILTIMEOUTFAIL
run_in_parallel.html3/30/30/30/30/30/3
scope-becomes-document-element.html2/20/20/20/20/20/2
scope-containment-during-capture.htmlPASSFAILFAILFAILFAILFAIL
scope-containment-keeps-author-remembered-size.htmlPASSFAILFAILFAILFAILFAIL
scope-containment-pseudo-border.htmlPASSTIMEOUTTIMEOUTTIMEOUTTIMEOUTFAIL
scope-containment-remembered-size.html3/30/30/30/30/30/3
scope-containment-sibling-offset.htmlPASSFAILFAILFAILFAILFAIL
scope-display-none.html4/40/40/40/40/40/4
scope-during-transition-1.html3/30/30/30/30/30/3
scope-during-transition-2.htmlPASSTIMEOUTTIMEOUTTIMEOUTTIMEOUTFAIL
scope-mathml-root.htmlFAILFAILFAILFAILFAILNOT RUN
scope-replaced-elements.htmlFAILFAILFAILFAILFAILNOT RUN
scope-svg-root.htmlFAILFAILFAILFAILFAILNOT RUN
scrolled-target-position-rtl.htmlPASSTIMEOUTTIMEOUTTIMEOUTTIMEOUTFAIL
scrolled-target-position.htmlPASSTIMEOUTTIMEOUTTIMEOUTTIMEOUTFAIL
scroller-with-child.htmlPASSFAILFAILFAILFAILFAIL
shadow-dom.htmlPASSTIMEOUTTIMEOUTTIMEOUTTIMEOUTFAIL
start-view-transition-on-disconnected-element.html4/40/40/40/40/40/4
start-view-transition.htmlPASSFAILFAILFAILFAILFAIL
target-in-scrolled-container.htmlPASSTIMEOUTTIMEOUTTIMEOUTTIMEOUTFAIL
to-scale-zero.htmlPASSFAILFAILFAILFAILFAIL
transform-clip.htmlPASSTIMEOUTTIMEOUTTIMEOUTTIMEOUTFAIL
view-transition-scope-added-during-callback.htmlPASSFAILFAILFAILFAILFAIL
view-transition-scope-display-contents.htmlPASSFAILFAILFAILFAILFAIL
view-transition-scope-name-discovery.htmlPASSFAILFAILFAILFAILFAIL