Xbox Controller Test
Test all buttons, analog sticks, and triggers on your Xbox controller in the browser.
Xbox controller button and axis input values are read via the Gamepad API. Connect via USB or wireless adapter, click Start Test, and press each button.
What does this test measure?
Xbox controller button and axis input values are read via the Gamepad API.
Why is this test important?
Test all buttons, analog sticks, and triggers on your Xbox controller in the browser.
How do you run the test?
Connect via USB or wireless adapter, click Start Test, and press each button.
How should results be interpreted?
All inputs should register correctly with no drift or missed presses.
Normal and problematic results
All inputs should register correctly with no drift or missed presses.
Technical limitations
The wireless Xbox adapter may not be recognized in some Linux browsers.
Why can the score decrease?
Unstable measurements, denied permissions, unsupported browser APIs, background load, power saving, or an incomplete test can affect the result. When a score changes, the result screen explains the reason.
What should you do if a problem is found?
Try a USB cable, update drivers, or test in a different browser.
Example Result Explanation
Frequently Asked Questions
Does this test provide a definitive hardware diagnosis?
No. The test measures signals the browser can safely access and clearly explains its technical limits.
Why can results change between runs?
Background applications, power mode, network conditions, permissions, and operating-system timing can affect results.
How should I repeat the test if I see a problem?
Repeat it on the same device and browser while changing only one condition, so the source of the difference is easier to identify.