ReactionTests

Questions from the bench

Is 200 ms a good reaction time?

A 200 ms average means your responses were recorded about one-fifth of a second after the signal. Whether that is a good result depends on the test and equipment. You should repeat five rounds on the same device and compare your averages over time; laboratory figures provide context, not a direct ranking of your result.

Can I take the reaction time test on a phone?

Yes. To test your reaction time, tap the screen or the space immediately below the device and keep your thumb near the same spot. You should compare phone sessions with other phone sessions; switching to a mouse or keyboard changes the setup and the way you respond.

Can I save my reaction time test results?

Yes. The browser keeps up to 300 completed sessions. Open My stats to review your reaction test history, or choose Share result to download a score card. No account is needed, but clearing site data removes your history.

How can I improve my reaction speed?

Start with enough sleep: sleep loss slows reaction time and makes it harder to stay focused. Before a set, silence notifications, relax your hand, and keep your eyes on the color change. If you feel tense or keep clicking early, take a break before trying again. Build a habit of short practice sessions over days or weeks. Try one warm-up set, then two or three measured sets on the same device. Practice can help you learn the reaction speed test, though gains may level off. Stop when you lose focus, and compare your five-round averages across days to see whether you are improving.

Why didn’t my click count?

You may have clicked before green, or too quickly after it appeared. Click or tap the screen to try that round again, then wait until you see green before clicking. Your previous rounds still count.