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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 / api

Spec: Fetch ↗

Runs: Chrome 155.0.8039.0 (wpt@6ec9fd59f, 2026-09-03) | Firefox 157.0a1 (wpt@6ec9fd59f, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-795e1 (wpt@7e3d005d7, 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
Total96.7%7827/809593.1%7538/809595.2%7703/809576.2%6167/809574.8%6059/80950.0%0/8095
abort98.2%333/33984.4%286/33987.0%295/33949.0%166/33970.8%240/3390.0%0/339
basic96.6%1403/145391.5%1330/145391.9%1335/145373.8%1073/145371.2%1034/14530.0%0/1453
body100.0%102/10256.9%58/10260.8%62/10256.9%58/10286.3%88/1020.0%0/102
cors87.1%684/78597.3%764/78596.6%758/78591.3%717/78583.8%658/7850.0%0/785
crashtests100.0%7/7100.0%7/785.7%6/785.7%6/785.7%6/70.0%0/7
credentials64.3%36/5664.3%36/5692.9%52/5660.7%34/5675.0%42/560.0%0/56
headers100.0%1039/1039100.0%1039/1039100.0%1039/103975.7%787/103964.3%668/10390.0%0/1039
policies95.2%20/2195.2%20/2195.2%20/2157.1%12/2157.1%12/210.0%0/21
redirect99.2%948/95697.9%936/95696.9%926/95687.7%838/95686.7%829/9560.0%0/956
request98.8%1741/176294.2%1659/176296.3%1696/176274.1%1306/176273.3%1291/17620.0%0/1762
response93.5%881/94287.9%828/94298.8%931/94275.9%715/94275.8%714/9420.0%0/942
TestChromeFirefoxSafariLadybirdServoBlitz
idlharness.https.any.html165/165143/165145/165151/165165/165NOT RUN
idlharness.https.any.serviceworker.html156/156144/156146/1560/1560/156NOT RUN
idlharness.https.any.sharedworker.html156/156144/156146/156152/156156/156NOT RUN
idlharness.https.any.worker.html156/156144/156146/156152/156156/156NOT RUN