Yes — this test uses the Web Audio API. Turn your volume up and make sure you're not muted.

Audio vs visual reaction — which is faster?

Auditory responses are typically slightly faster than visual ones in research.

Why discard sub-100ms responses?

They're almost certainly anticipated before the beep, not genuinely reactive.

How fast do you react to a sound?

~2 min

測定値は端末・入力方法・画面のリフレッシュレート・OS・環境に依存します。実験室レベルの精度ではありません。

聴覚反応

~2 min

Audio Reaction measures the median time to respond to an auditory beep across 10 trials. It's a direct benchmark of auditory sensorimotor speed.

Wait for a beep, then click as fast as you can. Ten trials. Make sure your sound is on. Responses under 100ms are discarded as anticipation.

Your primary score is the median reaction time in milliseconds (lower is better), estimated against population norms.

Audio output latency varies by device. This is a direct benchmark (Evidence C).

最終確認: 2026-08-14