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conformance · v147
v147 · json-and-style-support-for-link-rel-modulepreload — conformance probe
5 assertions drawn from the spec. Each is a single contract the spec text makes. Pass/fail reflects what this browser executed; blocked means the contract was not run because it needs user mediation, hardware, or another unavailable precondition. Open the page in Chrome stable / canary / Firefox / Safari to compare.
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pass
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fail
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blocked
5
total
| id | contract | kind | verdict | detail |
|---|---|---|---|---|
modulepreload-supported |
HTMLLinkElement relList supports the 'modulepreload' relationship. spec ↗ | script | … | |
link-as-attribute-exists |
HTMLLinkElement exposes the 'as' attribute on its prototype. spec ↗ | script | … | |
modulepreload-as-script |
modulepreload accepts 'script' as a valid destination value. spec ↗ | script | … | |
modulepreload-as-json |
modulepreload accepts 'json' as a valid destination value for JSON modules. spec ↗ | script | … | |
modulepreload-as-style |
modulepreload accepts 'style' as a valid destination value for CSS modules. spec ↗ | script | … |