11 / Compatibility
Requirements Checker
Check your browser against a basic desktop preset or set your own viewport and feature requirements.
Requirements in use
Preset: —
- Layout viewport
- —
- —
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- CSS Grid
- Support required
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- Clipboard writing
- Support required
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- Fullscreen
- Support required
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- WebAssembly
- Support required
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Overall: —
The result covers only the requirements above. It does not verify that a particular website or app works. A required check with missing evidence cannot count as a pass.