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 / web-animations / interfaces / KeyframeEffect
Spec: Web Animations ↗
Runs: Chrome 155.0.8041.0 (wpt@18be93235, 2026-09-04) | Firefox 157.0a1 (wpt@18be93235, 2026-09-04) | Safari 251 preview (wpt@2c385f65e, 2026-09-04) | Ladybird 1.0-70fb3 (wpt@0c9001c53, 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 | 98.4%378/384 | 97.7%375/384 | 98.7%379/384 | 81.5%313/384 | 0.3%1/384 | 0.0%0/384 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| composite.html | 4/4 | 4/4 | 4/4 | 4/4 | 0/4 | NOT RUN |
| constructor.html | 175/175 | 175/175 | 173/175 | 121/175 | 0/175 | NOT RUN |
| copy-constructor-revert-layer.html | 2/2 | 0/2 | 1/2 | 1/2 | 0/2 | NOT RUN |
| copy-constructor.html | 5/5 | 5/5 | 5/5 | 5/5 | 1/5 | NOT RUN |
| getKeyframes.html | PASS | PASS | PASS | PASS | FAIL | NOT RUN |
| iterationComposite.html | PASS | PASS | PASS | FAIL | FAIL | NOT RUN |
| processing-a-keyframes-argument-001.html | 73/73 | 73/73 | 73/73 | 73/73 | 0/73 | NOT RUN |
| processing-a-keyframes-argument-002.html | 7/7 | 7/7 | 7/7 | 7/7 | 0/7 | NOT RUN |
| setKeyframes.html | 80/80 | 80/80 | 79/80 | 69/80 | 0/80 | NOT RUN |
| style-change-events.html | 12/12 | 12/12 | 12/12 | 10/12 | 0/12 | NOT RUN |
| target.html | 18/24 | 17/24 | 23/24 | 22/24 | 0/24 | NOT RUN |