Output
Browser motion or orientation readings
Inspect browser device orientation events when supported and permitted.
Gyroscope Test · At a glance
Quick answer: Inspect browser device orientation events when supported and permitted. Orientation events describe browser-reported angles.
The test loads when you open it. Device access is requested only after you choose to start.
Detailed guide
Browser motion or orientation readings
A supported physical device and permission
HTTPS; DeviceMotion or DeviceOrientation
Runs on your device; no tool-result upload
Readings come from DeviceMotion or DeviceOrientation events. Axes and coordinate frames vary with device orientation and browser support.
Orientation events describe browser-reported angles. They are not necessarily raw calibrated gyroscope measurements.
Use a physical mobile device and HTTPS. Some browsers require a direct permission gesture or provide no orientation data.
Some browsers require HTTPS, explicit permission or a physical mobile device. A desktop computer may have no accessible sensor.
No. Permission, browser support and sensor fusion can affect the readings. Compare with a device-specific diagnostic if needed.
Start the sensor test and grant motion permission if prompted. Gently move or rotate the device.
No. Open the interactive tool above in a modern browser. The instructions and explanations are available even with JavaScript disabled; running a test needs JavaScript.
Power settings, background tasks, browser scheduling, operating-system input processing and device settings affect measurements. Compare repeated attempts with identical settings rather than the single highest score.