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-viewport
Spec: CSS Viewport ↗
Runs: Chrome 155.0.8040.0 (wpt@341432dac, 2026-09-03) | Firefox 157.0a1 (wpt@341432dac, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a7825 (wpt@a1e944e7a, 2026-09-03) | 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 | 99.4%885/890 | 79.4%707/890 | 93.9%836/890 | 52.7%469/890 | 43.9%391/890 | 24.7%220/890 |
| animations | 100.0%202/202 | 98.0%198/202 | 100.0%202/202 | 0.0%0/202 | 0.0%0/202 | 0.0%0/202 |
| zoom | 99.3%677/682 | 73.8%503/682 | 92.1%628/682 | 68.6%468/682 | 57.2%390/682 | 32.0%218/682 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| computedStyle-zoom.html | 6/6 | 6/6 | 6/6 | 1/6 | 1/6 | 2/6 |