WPT
wpt / preload / link-preload-as-case-insensitive.html
Spec: https://w3c.github.io/preload/ ↗
Runs: Chrome 155.0.8038.0 (wpt@05fffeacb, 2026-09-02) | Firefox 157.0a1 (wpt@7addae031, 2026-09-02) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-410b4 (wpt@ce41a9c47, 2026-09-02) | 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 | 7/7 | 7/7 | 7/7 | 1/7 | 1/7 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| A differently cased as="image" preloads like as="image" (image-uppercase) | PASS | PASS | PASS | TIMEOUT | TIMEOUT | — |
| A differently cased as="script" preloads like as="script" (script-uppercase) | PASS | PASS | PASS | NOTRUN | NOTRUN | — |
| A differently cased as="style" preloads like as="style" (style-mixedcase) | PASS | PASS | PASS | NOTRUN | NOTRUN | — |
| A differently cased as="image" preloads on a link element created by script | PASS | PASS | PASS | NOTRUN | NOTRUN | — |
| as="ſcript" (U+017F) does not preload like as="script" | PASS | PASS | PASS | NOTRUN | NOTRUN | — |
| as="ſtyle" (U+017F) does not preload like as="style" | PASS | PASS | PASS | NOTRUN | NOTRUN | — |
| The as IDL attribute reflects the canonical keyword of the state | PASS | PASS | PASS | PASS | PASS | — |