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-masking / clip-path / animations

Spec: CSS Masking ↗

Runs: Chrome 155.0.8041.0 (wpt@4a01b83e3, 2026-09-04) | Firefox 157.0a1 (wpt@e7122b73f, 2026-09-04) | Safari 251 preview (wpt@2c385f65e, 2026-09-04) | Ladybird 1.0-70fb3 (wpt@4a01b83e3, 2026-09-04) | Servo Servo 0.6 (wpt@7e3d005d7, 2026-09-03) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)

Sort areas: alphabetical | by subtest count

Area	Chrome	Firefox	Safari	Ladybird	Servo	Blitz
Total	88.7%220/248	99.2%246/248	97.2%241/248	73.8%183/248	54.4%135/248	8.9%22/248

Test	Chrome	Firefox	Safari	Ladybird	Servo	Blitz
clip-path-animation-cancel.html	PASS	PASS	PASS	FAIL	TIMEOUT	FAIL
clip-path-animation-circle-0-percent.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-custom-property.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-custom-timing-function-reverse.html	PASS	PASS	PASS	PASS	TIMEOUT	PASS
clip-path-animation-custom-timing-function.html	PASS	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-ellipse-mixed-change.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-ellipse.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-ensure-keyframe-update.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-filter.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-fixed-position-rounding-error.html	PASS	PASS	FAIL	PASS	TIMEOUT	FAIL
clip-path-animation-fixed-position.html	PASS	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-font-size-inherited.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-font-size-mixed-change.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-font-size.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-forward-fill-positive-delay.html	PASS	PASS	PASS	PASS	TIMEOUT	PASS
clip-path-animation-forward-fill.html	PASS	PASS	PASS	PASS	TIMEOUT	PASS
clip-path-animation-fragmented-inline.html	FAIL	PASS	PASS	PASS	TIMEOUT	PASS
clip-path-animation-fragmented.html	PASS	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-geometry-box-delay.html	PASS	PASS	PASS	FAIL	TIMEOUT	PASS
clip-path-animation-incompatible-shapes1.html	FAIL	PASS	PASS	PASS	TIMEOUT	PASS
clip-path-animation-incompatible-shapes2.html	PASS	PASS	PASS	PASS	TIMEOUT	PASS
clip-path-animation-inherit.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-initial.html	PASS	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-inset-50-percent.html	PASS	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-inset-rounded-100-percent.html	PASS	PASS	PASS	PASS	TIMEOUT	NOT RUN
clip-path-animation-missing-0-percent.html	PASS	PASS	PASS	PASS	TIMEOUT	PASS
clip-path-animation-mixed-calc.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-mixed-interpolation.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-neutral-keyframe-svg-smil.html	PASS	PASS	PASS	FAIL	TIMEOUT	PASS
clip-path-animation-no-inherit-clip-after-remove.html	NOT RUN	NOT RUN	NOT RUN	NOT RUN	NOT RUN	FAIL
clip-path-animation-no-inherit-clip-after-remove.html?force-repaint	PASS	PASS	PASS	PASS	TIMEOUT	NOT RUN
clip-path-animation-no-inherit-clip-after-remove.html?skip-repaint	PASS	PASS	PASS	PASS	TIMEOUT	NOT RUN
clip-path-animation-non-keyframe-timing-function.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-none-backdrop-filter-subpixel-offset.html	PASS	PASS	PASS	PASS	TIMEOUT	PASS
clip-path-animation-none.html	PASS	PASS	FAIL	PASS	TIMEOUT	FAIL
clip-path-animation-offset-position-not-stuck.html	PASS	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-overflow.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-path.html	FAIL	PASS	PASS	FAIL	TIMEOUT	FAIL
clip-path-animation-polygon-mixed-change.html	PASS	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-polygon.html	PASS	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-reference-delay.html	PASS	PASS	PASS	FAIL	TIMEOUT	FAIL
clip-path-animation-retarget.html	FAIL	PASS	PASS	FAIL	TIMEOUT	FAIL
clip-path-animation-revert-layer.html	PASS	PASS	FAIL	PASS	TIMEOUT	FAIL
clip-path-animation-revert.html	PASS	PASS	FAIL	PASS	TIMEOUT	FAIL
clip-path-animation-set-currenttime-forward-finish.html	PASS	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-set-currenttime-negative.html	PASS	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-set-duration-animation-finish.html	PASS	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-set-effect.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-start-time.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-svg-zoom.html	FAIL	PASS	PASS	PASS	TIMEOUT	PASS
clip-path-animation-svg.html	FAIL	PASS	PASS	PASS	TIMEOUT	PASS
clip-path-animation-three-keyframes1.html	FAIL	PASS	PASS	PASS	TIMEOUT	PASS
clip-path-animation-three-keyframes2.html	PASS	PASS	PASS	FAIL	TIMEOUT	PASS
clip-path-animation-unset.html	PASS	PASS	FAIL	PASS	TIMEOUT	FAIL
clip-path-animation-view-transition-mixed-change.html	PASS	TIMEOUT	TIMEOUT	TIMEOUT	FAIL	FAIL
clip-path-animation-zero-duration.html	PASS	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation-zoom.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-animation.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-interpolation-discrete.html	168/168	168/168	168/168	120/168	126/168	0/168
clip-path-path-interpolation-001.html	PASS	PASS	PASS	FAIL	PASS	FAIL
clip-path-path-interpolation-002.html	PASS	PASS	PASS	FAIL	PASS	FAIL
clip-path-path-interpolation-with-zoom.html	PASS	PASS	PASS	FAIL	FAIL	FAIL
clip-path-rect-interpolation-001.html	PASS	PASS	PASS	PASS	PASS	PASS
clip-path-shape-arc-interpolation.html	PASS	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-shape-hittest.html	PASS	PASS	PASS	FAIL	FAIL	FAIL
clip-path-shape-interpolation-001.html	PASS	PASS	PASS	PASS	PASS	FAIL
clip-path-shape-interpolation-002.html	PASS	PASS	PASS	PASS	PASS	FAIL
clip-path-shape-interpolation-003.html	PASS	PASS	PASS	FAIL	PASS	FAIL
clip-path-shape-interpolation-004.html	PASS	PASS	PASS	PASS	PASS	FAIL
clip-path-shape-interpolation-with-zoom.html	PASS	PASS	PASS	FAIL	FAIL	PASS
clip-path-shape-transition-with-zoom.html	PASS	PASS	PASS	TIMEOUT	TIMEOUT	FAIL
clip-path-transition-allow-discrete-shape.html	PASS	PASS	PASS	TIMEOUT	TIMEOUT	PASS
clip-path-transition-allow-discrete.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-transition-crash.html	PASS	PASS	PASS	PASS	TIMEOUT	PASS
clip-path-transition-custom-timing-function.html	PASS	PASS	PASS	PASS	PASS	FAIL
clip-path-transition.html	FAIL	PASS	PASS	PASS	TIMEOUT	FAIL
clip-path-xywh-interpolation-001.html	PASS	PASS	PASS	PASS	PASS	PASS
two-clip-path-animation-diff-length1.html	PASS	PASS	PASS	PASS	TIMEOUT	PASS
two-clip-path-animation-diff-length2.html	PASS	PASS	PASS	PASS	TIMEOUT	PASS
two-clip-path-animation-diff-length3.html	PASS	PASS	PASS	PASS	TIMEOUT	FAIL
two-clip-path-animation-diff-length4.html	PASS	PASS	PASS	PASS	TIMEOUT	PASS