Reaction Speed Test
Test how fast your reflexes are. Wait for green, then click as quickly as possible. Track your reaction time in milliseconds.
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Wait for green, then click as fast as you can
Average Reaction Times
The average human reaction time to visual stimulus is about 250ms. Professional gamers and athletes typically react in under 200ms. Factors like fatigue, age, and alertness affect reaction speed.
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Disclaimer: This tool is provided as-is for informational and educational purposes only.