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 / compositing
Spec: Compositing ↗
Runs: Chrome 155.0.8042.0 (wpt@4eb09bcd9, 2026-09-04) | Firefox 157.0a1 (wpt@c3fcbf4ba, 2026-09-04) | Safari 251 preview (wpt@e7122b73f, 2026-09-04) | Ladybird 1.0-52f0f (wpt@a1ecd0c09, 2026-09-04) | Servo Servo 0.6 (wpt@2c385f65e, 2026-09-04) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)
Sort areas: alphabetical | by subtest count
| Area | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Total | 92.3%215/233 | 92.7%216/233 | 90.1%210/233 | 92.7%216/233 | 87.6%204/233 | 67.0%156/233 |
| background-blending | 66.7%2/3 | 66.7%2/3 | 33.3%1/3 | 100.0%3/3 | 66.7%2/3 | 66.7%2/3 |
| isolation | 100.0%43/43 | 100.0%43/43 | 100.0%43/43 | 100.0%43/43 | 83.7%36/43 | 81.4%35/43 |
| mix-blend-mode | 92.2%59/64 | 92.2%59/64 | 81.2%52/64 | 84.4%54/64 | 89.1%57/64 | 34.4%22/64 |
| parsing | 90.7%78/86 | 100.0%86/86 | 100.0%86/86 | 100.0%86/86 | 100.0%86/86 | 100.0%86/86 |
| svg | 100.0%2/2 | 100.0%2/2 | 50.0%1/2 | 100.0%2/2 | 100.0%2/2 | 50.0%1/2 |