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Reaction Time Test
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Reaction Time Test
Round 1 of 5
Click to start
Wait for the screen to turn green, then click as fast as you can. 5 rounds total.
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Test your reaction time with millisecond precision. Click Start, wait for random delay (1.5–5s), click when green. Clicking early = Too Soon. 5 rounds → statistics: all times, min, max, average. Rating: Ninja (<150ms), Pro Reflexes (150–250ms), Good (250–350ms), Average (350–500ms), Slow (>500ms). Best average saved.
How to Use
- 1Click 'Start' to begin - the box will turn red (Get Ready phase)
- 2Wait for the screen to turn green - click it as fast as possible when it does
- 3Clicking during the red phase counts as 'Too Soon' and restarts that round
- 4Complete 5 rounds to see your full statistics and rating
- 5Your best average reaction time is saved automatically
Features
- 5-round test with individual and aggregate statistics
- Random delay 1.5–5 seconds per round (prevents anticipation)
- 'Too Soon!' detection for premature clicks
- Results: all 5 times, minimum, maximum, average
- 5-tier rating: Ninja (<150ms), Pro (150–250ms), Good (250–350ms), Average (350–500ms), Slow (>500ms)
- Best average saved to localStorage
- Large click area for easy interaction
- 100% browser-based - no external dependencies
Frequently Asked Questions
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