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 / websockets / interfaces / WebSocket / events
Spec: WebSockets ↗
Runs: Chrome 155.0.8043.0 (wpt@d451b2ba2, 2026-09-05) | Firefox 157.0a1 (wpt@c29bd2aee, 2026-09-05) | Safari 251 preview (wpt@972e0e100, 2026-09-04) | Ladybird 1.0-481bc (wpt@d317428a6, 2026-09-05) | 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 | 100.0%99/99 | 100.0%99/99 | 100.0%99/99 | 91.9%91/99 | 98.0%97/99 | 0.0%0/99 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| 001.html?default | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| 001.html?wpt_flags=h2 | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| 001.html?wss | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| 002.html?default | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| 002.html?wpt_flags=h2 | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| 002.html?wss | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| 003.html?default | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| 003.html?wss | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| 004.html?default | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| 004.html?wss | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| 006.html?default | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| 006.html?wss | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| 007.html?default | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| 007.html?wpt_flags=h2 | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| 007.html?wss | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| 008.html?default | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| 008.html?wss | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| 009.html?default | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| 009.html?wss | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| 010.html?default | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| 010.html?wss | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| 011.html?default | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| 011.html?wss | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| 012.html?default | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| 012.html?wss | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| 013.html?default | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| 013.html?wss | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| 014.html?default | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| 014.html?wss | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| 015.html?default | PASS | PASS | PASS | TIMEOUT | PASS | NOT RUN |
| 015.html?wpt_flags=h2 | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| 015.html?wss | PASS | PASS | PASS | TIMEOUT | PASS | NOT RUN |
| 016.html?default | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| 016.html?wpt_flags=h2 | PASS | PASS | PASS | FAIL | FAIL | NOT RUN |
| 016.html?wss | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| 017.html?default | PASS | PASS | PASS | TIMEOUT | PASS | NOT RUN |
| 017.html?wpt_flags=h2 | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| 017.html?wss | PASS | PASS | PASS | TIMEOUT | PASS | NOT RUN |
| 018.html?default | PASS | PASS | PASS | TIMEOUT | PASS | NOT RUN |
| 018.html?wpt_flags=h2 | PASS | PASS | PASS | FAIL | FAIL | NOT RUN |
| 018.html?wss | PASS | PASS | PASS | TIMEOUT | PASS | NOT RUN |
| 019.html?default | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| 019.html?wss | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | NOT RUN |
| 020.html?default | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| 020.html?wss | PASS | PASS | PASS | PASS | PASS | NOT RUN |