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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 / fetch / metadata

Spec: Fetch Metadata ↗

Runs: Chrome 155.0.8038.0 (wpt@7addae031, 2026-09-02) | Firefox 157.0a1 (wpt@7addae031, 2026-09-02) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a7884 (wpt@b1a7025f8, 2026-09-02) | 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	93.2%2176/2336	94.3%2203/2336	69.3%1619/2336	70.5%1646/2336	61.2%1429/2336	0.0%0/2336
generated	91.2%1607/1762	93.8%1652/1762	65.9%1162/1762	75.9%1337/1762	59.6%1051/1762	0.0%0/1762
redirect	100.0%78/78	100.0%78/78	23.1%18/78	15.4%12/78	12.8%10/78	0.0%0/78

Test	Chrome	Firefox	Safari	Ladybird	Servo	Blitz
audio-worklet.https.html	5/5	5/5	5/5	0/5	0/5	NOT RUN
embed.https.sub.tentative.html	30/30	27/30	0/30	0/30	0/30	NOT RUN
fetch-preflight.https.sub.any.html	10/10	10/10	10/10	10/10	10/10	NOT RUN
fetch-preflight.https.sub.any.serviceworker.html	10/10	10/10	10/10	0/10	0/10	NOT RUN
fetch-preflight.https.sub.any.sharedworker.html	10/10	10/10	10/10	10/10	10/10	NOT RUN
fetch-preflight.https.sub.any.worker.html	10/10	10/10	10/10	10/10	10/10	NOT RUN
fetch.https.sub.any.html	30/30	30/30	30/30	30/30	30/30	NOT RUN
fetch.https.sub.any.serviceworker.html	30/30	30/30	30/30	0/30	0/30	NOT RUN
fetch.https.sub.any.sharedworker.html	30/30	30/30	30/30	30/30	30/30	NOT RUN
fetch.https.sub.any.worker.html	30/30	30/30	30/30	30/30	30/30	NOT RUN
navigation.https.sub.html	5/5	5/5	5/5	4/5	4/5	NOT RUN
object.https.sub.html	15/15	15/15	0/15	0/15	0/15	NOT RUN
paint-worklet.https.html	5/5	0/5	0/5	0/5	0/5	NOT RUN
preload.https.sub.html	91/91	76/91	91/91	91/91	91/91	NOT RUN
report.https.sub.html	15/15	15/15	12/15	5/15	15/15	NOT RUN
serviceworker-accessors.https.sub.html	5/5	5/5	5/5	0/5	0/5	NOT RUN
sharedworker.https.sub.html	5/5	5/5	5/5	5/5	5/5	NOT RUN
style.https.sub.html	20/20	20/20	20/20	20/20	20/20	NOT RUN
text.https.html	5/5	5/5	5/5	5/5	0/5	NOT RUN
track.https.sub.html	20/20	20/20	19/20	0/20	20/20	NOT RUN
trailing-dot.https.sub.any.html	15/15	15/15	15/15	0/15	15/15	NOT RUN
trailing-dot.https.sub.any.serviceworker.html	15/15	15/15	15/15	0/15	0/15	NOT RUN
trailing-dot.https.sub.any.sharedworker.html	15/15	15/15	15/15	0/15	15/15	NOT RUN
trailing-dot.https.sub.any.worker.html	15/15	15/15	15/15	0/15	15/15	NOT RUN
unload.https.sub.html	0/5	5/5	5/5	0/5	5/5	NOT RUN
window-open.https.sub.html	45/45	45/45	42/45	42/45	38/45	NOT RUN
worker.https.sub.html	5/5	5/5	5/5	5/5	5/5	NOT RUN