WPT
wpt / fetch / api / basic / request-headers.any.worker.html
Spec: Fetch ↗
Runs: Chrome 155.0.8038.0 (wpt@b1a7025f8, 2026-09-02) | Firefox 157.0a1 (wpt@b1a7025f8, 2026-09-02) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a7884 (wpt@b1a7025f8, 2026-09-02) | Servo Servo 0.5 (wpt@2ccd2cbf8, 2026-09-01) | Blitz 7727414ca (wpt@a95401e4e, 2026-09-02)
View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi
| Chrome | Firefox | Safari | Ladybird | Servo | Blitz | |
|---|---|---|---|---|---|---|
| Total | 25/25 | 25/25 | 24/25 | 24/25 | 25/25 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Fetch with GET | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with HEAD | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with PUT without body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with PUT with body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST without body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with text body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with FormData body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with URLSearchParams body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with Blob body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with ArrayBuffer body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with Uint8Array body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with Int8Array body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with Float16Array body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with Float32Array body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with Float64Array body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with DataView body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST with Blob body with mime type | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with Chicken | PASS | PASS | FAIL | PASS | PASS | — |
| Fetch with Chicken with body | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with GET and mode "cors" does not need an Origin header | PASS | PASS | PASS | FAIL | PASS | — |
| Fetch with POST and mode "same-origin" needs an Origin header | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with POST and mode "no-cors" needs an Origin header | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with PUT and mode "same-origin" needs an Origin header | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with TacO and mode "same-origin" needs an Origin header | PASS | PASS | PASS | PASS | PASS | — |
| Fetch with TacO and mode "cors" needs an Origin header | PASS | PASS | PASS | PASS | PASS | — |