Click here to download the Blitz Browser!

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 / workers / examples

Spec: https://html.spec.whatwg.org/multipage/workers.html ↗

Runs: Chrome 155.0.8039.0 (wpt@508cc6a62, 2026-09-03) | Firefox 157.0a1 (wpt@508cc6a62, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-56c61 (wpt@8fdda8ce4, 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

AreaChromeFirefoxSafariLadybirdServoBlitz
TotalNO DATANO DATA100.0%10/1080.0%8/1080.0%8/100.0%0/10
TestChromeFirefoxSafariLadybirdServoBlitz
fetch_tests_from_worker.htmlPASSPASSPASSPASSPASSNOT RUN
general.any.serviceworker.html2/22/22/20/20/2NOT RUN
general.any.sharedworker.html2/22/22/22/22/2NOT RUN
general.any.worker.html2/22/22/22/22/2NOT RUN
general.worker.html2/22/22/22/22/2NOT RUN
onconnect.any.sharedworker.htmlPASSPASSPASSPASSPASSNOT RUN