WPT
wpt / fetch / content-type / response.window.html
Spec: Fetch ↗
Runs: Chrome 155.0.8043.0 (wpt@b89af32bc, 2026-09-05) | Firefox 157.0a1 (wpt@b89af32bc, 2026-09-05) | Safari 251 preview (wpt@b89af32bc, 2026-09-05) | Ladybird 1.0-ca509 (wpt@b89af32bc, 2026-09-05) | Servo Servo 0.6 (wpt@2c385f65e, 2026-09-04) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)
View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi
| Chrome | Firefox | Safari | Ladybird | Servo | Blitz | |
|---|---|---|---|---|---|---|
| Total | 37/121 | 115/121 | 50/121 | 92/121 | 104/121 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Loading JSON… | PASS | PASS | PASS | PASS | PASS | — |
| <iframe>: separate response Content-Type: text/plain | PASS | PASS | PASS | FAIL | PASS | — |
| <iframe>: combined response Content-Type: text/plain | PASS | PASS | PASS | FAIL | PASS | — |
| fetch(): separate response Content-Type: text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| fetch(): combined response Content-Type: text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| Request: combined response Content-Type: text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| Response: combined response Content-Type: text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| <iframe>: separate response Content-Type: text/plain | PASS | PASS | TIMEOUT | FAIL | PASS | — |
| <iframe>: combined response Content-Type: text/plain | PASS | PASS | PASS | FAIL | PASS | — |
| fetch(): separate response Content-Type: text/plain | FAIL | PASS | PASS | PASS | PASS | — |
| fetch(): combined response Content-Type: text/plain | FAIL | PASS | PASS | PASS | PASS | — |
| Request: combined response Content-Type: text/plain | FAIL | PASS | PASS | PASS | PASS | — |
| Response: combined response Content-Type: text/plain | FAIL | PASS | PASS | PASS | PASS | — |
| <iframe>: separate response Content-Type: text/html text/plain | PASS | PASS | PASS | FAIL | PASS | — |
| <iframe>: combined response Content-Type: text/html text/plain | PASS | PASS | FAIL | FAIL | PASS | — |
| fetch(): separate response Content-Type: text/html text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| fetch(): combined response Content-Type: text/html text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| Request: combined response Content-Type: text/html text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| Response: combined response Content-Type: text/html text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| <iframe>: separate response Content-Type: text/plain;charset=gbk text/html | PASS | PASS | PASS | FAIL | PASS | — |
| <iframe>: combined response Content-Type: text/plain;charset=gbk text/html | PASS | PASS | FAIL | FAIL | PASS | — |
| fetch(): separate response Content-Type: text/plain;charset=gbk text/html | FAIL | PASS | FAIL | PASS | PASS | — |
| fetch(): combined response Content-Type: text/plain;charset=gbk text/html | FAIL | PASS | FAIL | PASS | PASS | — |
| Request: combined response Content-Type: text/plain;charset=gbk text/html | FAIL | PASS | FAIL | PASS | PASS | — |
| Response: combined response Content-Type: text/plain;charset=gbk text/html | FAIL | PASS | FAIL | PASS | PASS | — |
| <iframe>: separate response Content-Type: text/plain;charset=gbk text/html;charset=windows-1254 | PASS | PASS | PASS | PASS | FAIL | — |
| <iframe>: combined response Content-Type: text/plain;charset=gbk text/html;charset=windows-1254 | PASS | PASS | FAIL | PASS | FAIL | — |
| fetch(): separate response Content-Type: text/plain;charset=gbk text/html;charset=windows-1254 | FAIL | PASS | FAIL | PASS | PASS | — |
| fetch(): combined response Content-Type: text/plain;charset=gbk text/html;charset=windows-1254 | FAIL | PASS | FAIL | PASS | PASS | — |
| Request: combined response Content-Type: text/plain;charset=gbk text/html;charset=windows-1254 | FAIL | PASS | FAIL | PASS | PASS | — |
| Response: combined response Content-Type: text/plain;charset=gbk text/html;charset=windows-1254 | FAIL | PASS | FAIL | PASS | PASS | — |
| <iframe>: separate response Content-Type: text/plain;charset=gbk text/plain | PASS | PASS | FAIL | PASS | FAIL | — |
| <iframe>: combined response Content-Type: text/plain;charset=gbk text/plain | PASS | PASS | PASS | PASS | FAIL | — |
| fetch(): separate response Content-Type: text/plain;charset=gbk text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| fetch(): combined response Content-Type: text/plain;charset=gbk text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| Request: combined response Content-Type: text/plain;charset=gbk text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| Response: combined response Content-Type: text/plain;charset=gbk text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| <iframe>: separate response Content-Type: text/plain;charset=gbk text/plain;charset=windows-1252 | PASS | PASS | PASS | PASS | FAIL | — |
| <iframe>: combined response Content-Type: text/plain;charset=gbk text/plain;charset=windows-1252 | PASS | PASS | FAIL | PASS | FAIL | — |
| fetch(): separate response Content-Type: text/plain;charset=gbk text/plain;charset=windows-1252 | FAIL | PASS | FAIL | PASS | PASS | — |
| fetch(): combined response Content-Type: text/plain;charset=gbk text/plain;charset=windows-1252 | FAIL | PASS | FAIL | PASS | PASS | — |
| Request: combined response Content-Type: text/plain;charset=gbk text/plain;charset=windows-1252 | FAIL | PASS | FAIL | PASS | PASS | — |
| Response: combined response Content-Type: text/plain;charset=gbk text/plain;charset=windows-1252 | FAIL | PASS | FAIL | PASS | PASS | — |
| <iframe>: separate response Content-Type: text/html;charset=gbk text/html;x=",text/plain | PASS | PASS | FAIL | PASS | FAIL | — |
| <iframe>: combined response Content-Type: text/html;charset=gbk text/html;x=",text/plain | PASS | PASS | PASS | PASS | FAIL | — |
| fetch(): separate response Content-Type: text/html;charset=gbk text/html;x=",text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| fetch(): combined response Content-Type: text/html;charset=gbk text/html;x=",text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| Request: combined response Content-Type: text/html;charset=gbk text/html;x=",text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| Response: combined response Content-Type: text/html;charset=gbk text/html;x=",text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| <iframe>: separate response Content-Type: text/plain;charset=gbk;x=foo text/plain | PASS | PASS | FAIL | PASS | FAIL | — |
| <iframe>: combined response Content-Type: text/plain;charset=gbk;x=foo text/plain | PASS | PASS | PASS | PASS | FAIL | — |
| fetch(): separate response Content-Type: text/plain;charset=gbk;x=foo text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| fetch(): combined response Content-Type: text/plain;charset=gbk;x=foo text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| Request: combined response Content-Type: text/plain;charset=gbk;x=foo text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| Response: combined response Content-Type: text/plain;charset=gbk;x=foo text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| <iframe>: separate response Content-Type: text/html;charset=gbk text/plain text/html | PASS | PASS | PASS | FAIL | PASS | — |
| <iframe>: combined response Content-Type: text/html;charset=gbk text/plain text/html | PASS | PASS | FAIL | FAIL | PASS | — |
| fetch(): separate response Content-Type: text/html;charset=gbk text/plain text/html | FAIL | PASS | PASS | PASS | PASS | — |
| fetch(): combined response Content-Type: text/html;charset=gbk text/plain text/html | FAIL | PASS | PASS | PASS | PASS | — |
| Request: combined response Content-Type: text/html;charset=gbk text/plain text/html | FAIL | PASS | PASS | PASS | PASS | — |
| Response: combined response Content-Type: text/html;charset=gbk text/plain text/html | FAIL | PASS | PASS | PASS | PASS | — |
| <iframe>: separate response Content-Type: text/plain */* | PASS | PASS | TIMEOUT | FAIL | PASS | — |
| <iframe>: combined response Content-Type: text/plain */* | PASS | PASS | TIMEOUT | FAIL | PASS | — |
| fetch(): separate response Content-Type: text/plain */* | FAIL | PASS | PASS | PASS | PASS | — |
| fetch(): combined response Content-Type: text/plain */* | FAIL | PASS | PASS | PASS | PASS | — |
| Request: combined response Content-Type: text/plain */* | FAIL | PASS | PASS | PASS | PASS | — |
| Response: combined response Content-Type: text/plain */* | FAIL | PASS | PASS | PASS | PASS | — |
| <iframe>: separate response Content-Type: text/html */* | PASS | PASS | TIMEOUT | FAIL | PASS | — |
| <iframe>: combined response Content-Type: text/html */* | PASS | PASS | TIMEOUT | FAIL | PASS | — |
| fetch(): separate response Content-Type: text/html */* | FAIL | PASS | PASS | PASS | PASS | — |
| fetch(): combined response Content-Type: text/html */* | FAIL | PASS | PASS | PASS | PASS | — |
| Request: combined response Content-Type: text/html */* | FAIL | PASS | PASS | PASS | PASS | — |
| Response: combined response Content-Type: text/html */* | FAIL | PASS | PASS | PASS | PASS | — |
| <iframe>: separate response Content-Type: */* text/html | PASS | PASS | PASS | FAIL | PASS | — |
| <iframe>: combined response Content-Type: */* text/html | PASS | PASS | TIMEOUT | FAIL | PASS | — |
| fetch(): separate response Content-Type: */* text/html | FAIL | PASS | FAIL | PASS | PASS | — |
| fetch(): combined response Content-Type: */* text/html | FAIL | PASS | FAIL | PASS | PASS | — |
| Request: combined response Content-Type: */* text/html | FAIL | PASS | FAIL | PASS | PASS | — |
| Response: combined response Content-Type: */* text/html | FAIL | PASS | FAIL | PASS | PASS | — |
| <iframe>: separate response Content-Type: text/plain */*;charset=gbk | TIMEOUT | PASS | TIMEOUT | FAIL | PASS | — |
| <iframe>: combined response Content-Type: text/plain */*;charset=gbk | TIMEOUT | PASS | TIMEOUT | FAIL | PASS | — |
| fetch(): separate response Content-Type: text/plain */*;charset=gbk | FAIL | PASS | PASS | PASS | PASS | — |
| fetch(): combined response Content-Type: text/plain */*;charset=gbk | FAIL | PASS | PASS | PASS | PASS | — |
| Request: combined response Content-Type: text/plain */*;charset=gbk | FAIL | PASS | PASS | PASS | PASS | — |
| Response: combined response Content-Type: text/plain */*;charset=gbk | FAIL | PASS | PASS | PASS | PASS | — |
| <iframe>: separate response Content-Type: text/html */*;charset=gbk | TIMEOUT | PASS | TIMEOUT | FAIL | PASS | — |
| <iframe>: combined response Content-Type: text/html */*;charset=gbk | TIMEOUT | PASS | TIMEOUT | FAIL | PASS | — |
| fetch(): separate response Content-Type: text/html */*;charset=gbk | FAIL | PASS | PASS | PASS | PASS | — |
| fetch(): combined response Content-Type: text/html */*;charset=gbk | FAIL | PASS | PASS | PASS | PASS | — |
| Request: combined response Content-Type: text/html */*;charset=gbk | FAIL | PASS | PASS | PASS | PASS | — |
| Response: combined response Content-Type: text/html */*;charset=gbk | FAIL | PASS | PASS | PASS | PASS | — |
| <iframe>: separate response Content-Type: text/html;x=" text/plain | PASS | PASS | FAIL | FAIL | PASS | — |
| <iframe>: combined response Content-Type: text/html;x=" text/plain | PASS | PASS | PASS | FAIL | PASS | — |
| fetch(): separate response Content-Type: text/html;x=" text/plain | FAIL | FAIL | FAIL | PASS | PASS | — |
| fetch(): combined response Content-Type: text/html;x=" text/plain | FAIL | FAIL | FAIL | FAIL | FAIL | — |
| Request: combined response Content-Type: text/html;x=" text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| Response: combined response Content-Type: text/html;x=" text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| <iframe>: separate response Content-Type: text/html;" text/plain | PASS | PASS | FAIL | FAIL | PASS | — |
| <iframe>: combined response Content-Type: text/html;" text/plain | PASS | PASS | PASS | FAIL | PASS | — |
| fetch(): separate response Content-Type: text/html;" text/plain | FAIL | PASS | PASS | PASS | PASS | — |
| fetch(): combined response Content-Type: text/html;" text/plain | FAIL | PASS | PASS | PASS | PASS | — |
| Request: combined response Content-Type: text/html;" text/plain | FAIL | PASS | PASS | PASS | PASS | — |
| Response: combined response Content-Type: text/html;" text/plain | FAIL | PASS | PASS | PASS | PASS | — |
| <iframe>: separate response Content-Type: text/html;" \" text/plain | PASS | PASS | FAIL | FAIL | PASS | — |
| <iframe>: combined response Content-Type: text/html;" \" text/plain | PASS | PASS | PASS | FAIL | PASS | — |
| fetch(): separate response Content-Type: text/html;" \" text/plain | FAIL | PASS | PASS | PASS | PASS | — |
| fetch(): combined response Content-Type: text/html;" \" text/plain | FAIL | PASS | PASS | PASS | PASS | — |
| Request: combined response Content-Type: text/html;" \" text/plain | FAIL | PASS | PASS | PASS | PASS | — |
| Response: combined response Content-Type: text/html;" \" text/plain | FAIL | PASS | PASS | PASS | PASS | — |
| <iframe>: separate response Content-Type: text/html;" \" text/plain ";charset=GBK | PASS | PASS | TIMEOUT | PASS | FAIL | — |
| <iframe>: combined response Content-Type: text/html;" \" text/plain ";charset=GBK | PASS | PASS | PASS | PASS | FAIL | — |
| fetch(): separate response Content-Type: text/html;" \" text/plain ";charset=GBK | FAIL | FAIL | FAIL | PASS | FAIL | — |
| fetch(): combined response Content-Type: text/html;" \" text/plain ";charset=GBK | FAIL | FAIL | FAIL | PASS | FAIL | — |
| Request: combined response Content-Type: text/html;" \" text/plain ";charset=GBK | FAIL | FAIL | FAIL | PASS | FAIL | — |
| Response: combined response Content-Type: text/html;" \" text/plain ";charset=GBK | FAIL | FAIL | FAIL | PASS | FAIL | — |
| <iframe>: separate response Content-Type: text/html;" " text/plain | PASS | PASS | PASS | FAIL | PASS | — |
| <iframe>: combined response Content-Type: text/html;" " text/plain | PASS | PASS | FAIL | FAIL | PASS | — |
| fetch(): separate response Content-Type: text/html;" " text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| fetch(): combined response Content-Type: text/html;" " text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| Request: combined response Content-Type: text/html;" " text/plain | FAIL | PASS | FAIL | PASS | PASS | — |
| Response: combined response Content-Type: text/html;" " text/plain | FAIL | PASS | FAIL | PASS | PASS | — |