Reaction Time

How sharp are your reactions?

Test your reaction times and find out how well-rested you really are. When the screen changes colour, click as quickly as you can.

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Best Score: 0ms
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0ms
200ms
300ms+500ms
Good

500ms

That’s a top-notch reaction time. You’re likely getting a good amount of high quality sleep and it shows in your ability to react rapidly to visual cues.

Best Score: 0ms
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