Reaction Time Test


Reaction Time Test — BlackBeltWhiteHat
BLACKBELTWHITEHAT

Reaction Time Test

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Reaction Time

When the red box turns green, click as fast as you can. Click anywhere to start.

Last
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Average
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Best
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Five rounds make an average. Ready when you are.

How you rate (average over 5)

RatingReaction time

Average human reaction time to a visual cue is around 200–250 ms. Results vary with screen refresh rate, input lag, tiredness and how caffeinated you are — treat it as a bit of fun, not a lab measurement.