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 / infrastructure / reftest
Runs: Chrome 155.0.8039.0 (wpt@a4fcd77aa, 2026-09-03) | Firefox 157.0a1 (wpt@cc4d45aa0, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a9df8 (wpt@47d833bbc, 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 | 67.3%33/49 | NO DATA | 55.1%27/49 | NO DATA | 55.1%27/49 | 0.0%0/49 |
| legacy | 77.8%7/9 | NO DATA | 77.8%7/9 | NO DATA | 77.8%7/9 | 0.0%0/9 |
| Test | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| devicePixelRatio.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| green-ref.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| reftest.https.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| reftest.www.sub.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| reftest_fuzzy_1.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| reftest_fuzzy_no_differences.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| reftest_fuzzy_no_differences_1.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| reftest_match-print.html | PASS | PASS | NOT RUN | NOT RUN | NOT RUN | NOT RUN |
| reftest_match.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| reftest_match_and_mismatch-0.html | FAIL | FAIL | FAIL | FAIL | FAIL | NOT RUN |
| reftest_match_and_mismatch-1.html | FAIL | FAIL | FAIL | FAIL | FAIL | NOT RUN |
| reftest_match_and_mismatch-2.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| reftest_match_and_mismatch-3.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| reftest_match_and_mismatch-4.html | FAIL | FAIL | FAIL | FAIL | FAIL | NOT RUN |
| reftest_match_and_mismatch-5.html | FAIL | FAIL | FAIL | FAIL | FAIL | NOT RUN |
| reftest_match_and_mismatch-6.html | FAIL | FAIL | FAIL | FAIL | FAIL | NOT RUN |
| reftest_match_and_mismatch-7.html | FAIL | FAIL | FAIL | FAIL | FAIL | NOT RUN |
| reftest_match_fail-print.html | FAIL | FAIL | NOT RUN | NOT RUN | NOT RUN | NOT RUN |
| reftest_match_fail.html | FAIL | FAIL | FAIL | FAIL | FAIL | NOT RUN |
| reftest_mismatch-num-pages-print.html | PASS | PASS | NOT RUN | NOT RUN | NOT RUN | NOT RUN |
| reftest_mismatch-print.html | PASS | PASS | NOT RUN | NOT RUN | NOT RUN | NOT RUN |
| reftest_mismatch.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| reftest_mismatch_fail-print.html | FAIL | FAIL | NOT RUN | NOT RUN | NOT RUN | NOT RUN |
| reftest_mismatch_fail.html | FAIL | FAIL | FAIL | FAIL | FAIL | NOT RUN |
| reftest_mismatch_page_margins-print.html | PASS | PASS | NOT RUN | NOT RUN | NOT RUN | NOT RUN |
| reftest_multiple_match-0.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| reftest_multiple_match-1.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| reftest_multiple_mismatch-0.html | FAIL | FAIL | FAIL | FAIL | FAIL | NOT RUN |
| reftest_multiple_mismatch-1.html | FAIL | FAIL | FAIL | FAIL | FAIL | NOT RUN |
| reftest_ref_timeout.html | TIMEOUT | TIMEOUT | TIMEOUT | TIMEOUT | TIMEOUT | NOT RUN |
| reftest_timeout.html | TIMEOUT | TIMEOUT | TIMEOUT | TIMEOUT | TIMEOUT | NOT RUN |
| reftest_wait_0-print.html | PASS | PASS | NOT RUN | NOT RUN | NOT RUN | NOT RUN |
| reftest_wait_0.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| reftest_wait_TestRendered.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| reftest_window_load.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| size.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| testdriver-iframe.sub.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |
| testdriver-in-ref.html | PASS | TIMEOUT | PASS | PASS | PASS | NOT RUN |
| testdriver-print.html | PASS | SKIP | NOT RUN | NOT RUN | NOT RUN | NOT RUN |
| testdriver.html | PASS | PASS | PASS | PASS | PASS | NOT RUN |