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.
Spec: CSS Box Model ↗
Runs: Chrome 155.0.8039.0 (wpt@d0c38285b, 2026-09-03) | Firefox 157.0a1 (wpt@ed1909ed6, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-56c61 (wpt@cc4d45aa0, 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
| Area | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Total | 85.8%1025/1194 | 78.7%940/1194 | 84.0%1003/1194 | 79.1%944/1194 | 58.0%693/1194 | 44.6%533/1194 |
| animation | 100.0%648/648 | 99.4%644/648 | 100.0%648/648 | 100.0%648/648 | 61.1%396/648 | 36.4%236/648 |
| margin-trim | 40.6%97/239 | 13.8%33/239 | 33.9%81/239 | 14.6%35/239 | 14.2%34/239 | 16.3%39/239 |
| parsing | 90.4%255/282 | 85.1%240/282 | 88.3%249/282 | 84.4%238/282 | 85.1%240/282 | 83.3%235/282 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| box-chrome-crash-001.html | PASS | PASS | PASS | PASS | PASS | PASS |
| inheritance.html | 24/24 | 22/24 | 24/24 | 22/24 | 22/24 | 22/24 |