Device check

Inspect browser signals without creating a device identity.

The check reads a small set of current browser media and network signals. It does not persist, transmit or combine them into a fingerprint.

Local-only check

What this browser reports right now.

The values are calculated in this page, are not persisted, and are not sent to AspireACE. They do not prove compatibility or accessibility conformance.

viewport
Not checked
pointer
Not checked
hover
Not checked
motion
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contrast
Not checked
scheme
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online
Not checked
standalone
Not checked