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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-will-change

Spec: CSS Will Change ↗

Runs: Chrome 155.0.8039.0 (wpt@6ec9fd59f, 2026-09-03) | Firefox 157.0a1 (wpt@6ec9fd59f, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-795e1 (wpt@7e3d005d7, 2026-09-03) | Servo Servo 0.6 (wpt@09159dcb3, 2026-09-02) | Blitz 188486089 (wpt@a95401e4e, 2026-09-02)

Sort areas: alphabetical | by subtest count

AreaChromeFirefoxSafariLadybirdServoBlitz
Total100.0%221/221100.0%221/22198.6%218/22195.9%212/22195.5%211/22187.8%194/221
parsing100.0%170/170100.0%170/170100.0%170/17098.2%167/170100.0%170/170100.0%170/170
TestChromeFirefoxSafariLadybirdServoBlitz
inheritance.html2/22/22/22/22/22/2
will-change-abspos-cb-001.htmlPASSPASSPASSPASSPASSPASS
will-change-abspos-cb-002.htmlPASSPASSPASSPASSPASSPASS
will-change-abspos-cb-003.htmlPASSPASSPASSPASSFAILPASS
will-change-abspos-cb-dynamic-001.htmlPASSPASSPASSFAILPASSPASS
will-change-contents-crash.htmlPASSPASSPASSPASSPASSPASS
will-change-fixedpos-cb-001.htmlPASSPASSPASSPASSPASSPASS
will-change-fixedpos-cb-002.htmlPASSPASSFAILFAILPASSFAIL
will-change-fixedpos-cb-003.htmlPASSPASSPASSPASSPASSFAIL
will-change-fixedpos-cb-004.htmlPASSPASSPASSPASSFAILPASS
will-change-fixedpos-cb-005.htmlPASSPASSFAILFAILFAILFAIL
will-change-fixedpos-cb-006.htmlPASSPASSPASSPASSPASSFAIL
will-change-fixpos-cb-contain-1.htmlPASSPASSPASSPASSFAILPASS
will-change-fixpos-cb-filter-1.htmlPASSPASSPASSPASSPASSPASS
will-change-fixpos-cb-height-1.htmlPASSPASSPASSPASSPASSFAIL
will-change-fixpos-cb-offset-path-1.htmlPASSPASSPASSFAILFAILPASS
will-change-fixpos-cb-perspective-1.htmlPASSPASSPASSPASSPASSPASS
will-change-fixpos-cb-position-1.htmlPASSPASSPASSPASSPASSFAIL
will-change-fixpos-cb-transform-1.htmlPASSPASSPASSPASSPASSPASS
will-change-fixpos-cb-transform-style-1.htmlPASSPASSPASSPASSPASSPASS
will-change-fixpos-cb-translate-1.htmlPASSPASSPASSPASSPASSPASS
will-change-fixpos-cb-webkit-perspective-1.htmlPASSPASSPASSFAILPASSPASS
will-change-inherit-dynamic.htmlPASSPASSPASSPASSPASSPASS
will-change-stacking-context-backdrop-filter-1.htmlPASSPASSPASSPASSFAILFAIL
will-change-stacking-context-clip-path-1.htmlPASSPASSPASSPASSPASSFAIL
will-change-stacking-context-filter-1.htmlPASSPASSPASSPASSPASSFAIL
will-change-stacking-context-height-1.htmlPASSPASSPASSPASSPASSPASS
will-change-stacking-context-isolation-1.htmlPASSPASSPASSPASSPASSFAIL
will-change-stacking-context-mask-1.htmlPASSPASSPASSPASSFAILFAIL
will-change-stacking-context-mask-image-1.htmlPASSPASSPASSPASSFAILFAIL
will-change-stacking-context-mix-blend-mode-1.htmlPASSPASSPASSPASSPASSFAIL
will-change-stacking-context-offset-path-1.htmlPASSPASSPASSFAILFAILFAIL
will-change-stacking-context-opacity-1.htmlPASSPASSPASSPASSPASSFAIL
will-change-stacking-context-opacity-2.htmlPASSPASSPASSPASSPASSFAIL
will-change-stacking-context-perspective-1.htmlPASSPASSPASSPASSPASSFAIL
will-change-stacking-context-position-1.htmlPASSPASSPASSPASSPASSFAIL
will-change-stacking-context-transform-1.htmlPASSPASSPASSPASSPASSFAIL
will-change-stacking-context-transform-style-1.htmlPASSPASSPASSPASSPASSFAIL
will-change-stacking-context-translate-1.htmlPASSPASSPASSPASSPASSFAIL
will-change-stacking-context-view-transition-name-1.htmlPASSPASSPASSPASSFAILFAIL
will-change-stacking-context-z-index-1.htmlPASSPASSPASSPASSPASSFAIL
will-change-stacking-context-z-index-2.htmlPASSPASSPASSPASSPASSFAIL
will-change-stacking-context-z-index-3.htmlPASSPASSPASSPASSPASSFAIL
will-change-stacking-context-z-index-4.htmlPASSPASSFAILPASSPASSPASS
will-change-transform-add-content.htmlPASSPASSPASSPASSPASSFAIL
will-change-transform-huge-offset-scrolled.htmlPASSPASSPASSPASSPASSFAIL
will-change-transform-image.htmlPASSPASSPASSPASSPASSPASS
will-change-transform-inline.htmlPASSPASSPASSPASSPASSPASS
will-change-transform-zero-size-child-overflow-visible.htmlPASSPASSPASSPASSPASSPASS
will-change-will-change-1.htmlPASSPASSPASSPASSPASSPASS