Media
3 items
Description
Estimate gamepad polling rate, input interval and jitter in Chrome. Controller Polling Rate Test is a focused gamepad polling benchmark for Chrome. Run a 15, 30 or 60 second session, keep a stick moving or tap a button, then review average Hz, min and max Hz, P50 and P95 input interval, jitter and valid sample count. Use the manual USB, Bluetooth and 2.4G labels to compare connection modes on the same computer and browser. The extension keeps recent results locally so you can test a cable, adapter, Bluetooth mode or receiver placement without sending diagnostic data anywhere. This tool reports browser-visible Gamepad API timing. It is useful for comparing controller setups, but it is not a hardware-lab USB analyzer or electrical polling-rate certificate.