Reaction Time Test
Statistics
Best Time:
-
Average:
-
Attempts:
0
Last Result:
-
Click to Start
Test your reaction speed
About the Reaction Time Test
Measure how fast you react to a visual change. The screen waits a random delay, changes color, and times how quickly you click. Typical human visual reaction time is around 200–270 milliseconds; competitive gamers often train to the lower end of that range.
How to use it
- Click to arm the test and wait for the color to change.
- Click as fast as you can the moment it changes — clicking early restarts the round.
- Repeat a few rounds and compare against your best time.