Reaction Time Test
Check your reflexes — click as soon as the screen turns green. Speed is measured in milliseconds.
Click "Start" to begin the test
Results
Attempts (ms)
How to use
- Select the number of attempts and press Start.
- The box will be red — wait, then click as soon as it turns green.
- If you click before green, that attempt fails (false start).
- After all attempts, you will see your best and average reaction time.
Frequently Asked Questions (FAQ)
How does the Reaction Time Test work?
Click Start, wait for the screen to turn green, then click as fast as you can — your speed is measured in milliseconds.
Can I try more than once?
Yes, the tool records multiple attempts so you can track your average and best times.
What do the verdicts mean?
After your attempts, the tool rates your best time: under 200 ms is Excellent, under 300 ms is Good, under 450 ms is Average.
How many attempts should I do?
You can choose 3, 5 or 10 attempts per run. More attempts give a more reliable average of your reaction speed.