Vibration test
Request a brief vibration and record whether you felt it.
Diagnostic visuals retain their original colors and remain visible. Presentation filters and high contrast apply outside this workspace; device-level filters may still affect your observation.
Choose Vibrate briefly, then confirm the physical response.
Enable JavaScript to run this interactive test. The guide and methodology below remain available.
How to run this check
Choose Vibrate briefly, then confirm the physical response.
Understand the result
PASS describes a received signal or your recorded observation. WARNING calls for another check. USER REVIEW REQUIRED means a measurement alone cannot decide. An unavailable API or denied permission does not establish hardware failure.
What this cannot tell you
Many browsers do not expose vibration. An accepted API request does not prove the motor vibrated.
If something seems wrong
Check vibration and power settings; try a supported browser if necessary.
Understanding browser permissions →Good to know
Is anything uploaded?
Raw diagnostic input and media are processed locally. Standalone results remain in page memory. Guided checks offer optional coarse session recovery for 24 hours; it excludes media and detailed measurements. Hosting and Google Analytics requests still leave your browser. Analytics receives only broad test-usage categories, never these diagnostic contents. See the privacy policy.
Does a pass guarantee my hardware is healthy?
No. It records behavior observed in this browser session. Intermittent faults, internal components and operating-system restrictions need further investigation. See our methodology.
Related checks
Accelerometer test
Observe acceleration including gravity where motion events are exposed.
Start Test Mobile & SensorsGyroscope observation
Observe rotation-rate readings from browser motion events.
Start Test Mobile & SensorsDevice orientation test
Observe browser-reported alpha, beta and gamma orientation angles.
Start Test