WPT
wpt / resource-timing / iframe-sequence-of-events.html
Spec: Resource Timing ↗
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)
View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi
| Chrome | Firefox | Safari | Ladybird | Servo | Blitz | |
|---|---|---|---|---|---|---|
| Total | 19/19 | 19/19 | 1/19 | 4/19 | 9/19 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| A iframe should report its RT entry when the response is done and before it is completely loaded | PASS | PASS | PASS | FAIL | PASS | — |
| Changing the src of an iframe (ORIGIN->ORIGIN) with TAO should result in an RT entry | PASS | PASS | FAIL | FAIL | PASS | — |
| Changing the src of an iframe (ORIGIN->ORIGIN) without TAO should result in an RT entry | PASS | PASS | FAIL | FAIL | PASS | — |
| Changing the src of an iframe (ORIGIN->HTTP_REMOTE_ORIGIN) with TAO should result in an RT entry | PASS | PASS | FAIL | FAIL | PASS | — |
| Changing the src of an iframe (ORIGIN->HTTP_REMOTE_ORIGIN) without TAO should result in an RT entry | PASS | PASS | FAIL | FAIL | PASS | — |
| Changing the src of an iframe (ORIGIN->HTTP_NOTSAMESITE_ORIGIN) with TAO should result in an RT entry | PASS | PASS | FAIL | FAIL | FAIL | — |
| Changing the src of an iframe (ORIGIN->HTTP_NOTSAMESITE_ORIGIN) without TAO should result in an RT entry | PASS | PASS | FAIL | FAIL | FAIL | — |
| Changing the src of an iframe (HTTP_REMOTE_ORIGIN->ORIGIN) with TAO should result in an RT entry | PASS | PASS | FAIL | FAIL | PASS | — |
| Changing the src of an iframe (HTTP_REMOTE_ORIGIN->ORIGIN) without TAO should result in an RT entry | PASS | PASS | FAIL | FAIL | PASS | — |
| Changing the src of an iframe (HTTP_REMOTE_ORIGIN->HTTP_REMOTE_ORIGIN) with TAO should result in an RT entry | PASS | PASS | FAIL | FAIL | PASS | — |
| Changing the src of an iframe (HTTP_REMOTE_ORIGIN->HTTP_REMOTE_ORIGIN) without TAO should result in an RT entry | PASS | PASS | FAIL | PASS | PASS | — |
| Changing the src of an iframe (HTTP_REMOTE_ORIGIN->HTTP_NOTSAMESITE_ORIGIN) with TAO should result in an RT entry | PASS | PASS | FAIL | FAIL | FAIL | — |
| Changing the src of an iframe (HTTP_REMOTE_ORIGIN->HTTP_NOTSAMESITE_ORIGIN) without TAO should result in an RT entry | PASS | PASS | FAIL | PASS | FAIL | — |
| Changing the src of an iframe (HTTP_NOTSAMESITE_ORIGIN->ORIGIN) with TAO should result in an RT entry | PASS | PASS | FAIL | FAIL | FAIL | — |
| Changing the src of an iframe (HTTP_NOTSAMESITE_ORIGIN->ORIGIN) without TAO should result in an RT entry | PASS | PASS | FAIL | FAIL | FAIL | — |
| Changing the src of an iframe (HTTP_NOTSAMESITE_ORIGIN->HTTP_REMOTE_ORIGIN) with TAO should result in an RT entry | PASS | PASS | FAIL | FAIL | FAIL | — |
| Changing the src of an iframe (HTTP_NOTSAMESITE_ORIGIN->HTTP_REMOTE_ORIGIN) without TAO should result in an RT entry | PASS | PASS | FAIL | PASS | FAIL | — |
| Changing the src of an iframe (HTTP_NOTSAMESITE_ORIGIN->HTTP_NOTSAMESITE_ORIGIN) with TAO should result in an RT entry | PASS | PASS | FAIL | FAIL | FAIL | — |
| Changing the src of an iframe (HTTP_NOTSAMESITE_ORIGIN->HTTP_NOTSAMESITE_ORIGIN) without TAO should result in an RT entry | PASS | PASS | FAIL | PASS | FAIL | — |