Reaction Time Test
Measure your response time across five quick, unpredictable rounds.
Everyday Tools · Free
Choose a test length, then click or tap the target as many times as you can before the clock reaches zero.
By Goodies Stack · How we check our tools
Instructions, examples, and limitations ↓Click, tap, or focus the target and use Space / Enter.
Your result
Optional. Keeps the latest 50 completed results for this tool, with their dates and settings. Entered text and keystrokes are never saved. Turning this off stops new records; Clear history removes saved results.
Comparisons use matching settings and input method. Device and browser conditions can still differ.
History is off. Completed results will not be saved.
Quick guide
Keep the default five-second mode or select another duration.
Press Start, then click, tap, or use the focused target button until time runs out.
Review your total clicks and average clicks per second. Try again restarts the same duration, or choose another duration and press Start.
Read the result
Divide the number of accepted target activations by the selected duration. If a five-second run records 32 clicks, the result is32 ÷ 5 = 6.4 CPS. This is an average across the whole test, not the fastest instant during it. Results are rounded to one decimal place.
The Start button begins the clock but does not add a target click. Only activations of the test target during the running interval count. Activations at or after the deadline are excluded, even if the browser has not yet drawn the finished screen.
That means moving from Start to the target uses some of your available time. This has a particularly large effect in one-second mode. Keep the same setup between attempts so you do not mistake a shorter movement for faster clicking.
A one-second run captures a brief burst and is sensitive to its start. Five seconds gives more time to establish a rhythm. Ten and thirty seconds include more of your ability to maintain that rhythm. A higher result in the shortest mode does not predict the same pace over a longer run.
For example, 32 clicks in 5 seconds gives 6.4 CPS, while 58 clicks in 10 seconds gives 5.8 CPS. The longer run has more total clicks but a lower rate. Compare the rate only after noting the duration.
Mouse clicks, touchscreen taps, and keyboard activations all work here. Record which input you used; a keyboard run is not a measurement of mouse clicking speed. Switching device, input method, or technique changes the conditions of the comparison.
For scores of 6.2, 6.4, and 7.8 CPS, the middle score is 6.4. Keeping it alongside the full set makes the unusually high run visible without letting it stand in for every attempt. These are example scores, not population benchmarks or targets you are expected to reach.
The test is a casual browser challenge. It does not certify gaming skill, hardware performance, or unassisted input. Keep practice comfortable and stop if it becomes uncomfortable. For responding to a signal rather than repeated activations, try the Reaction Time Test.
Counting details
CPS means clicks per second. The result divides valid target clicks by the selected test duration.
Five seconds is a balanced default. One second is a quick burst, while 10 or 30 seconds places more emphasis on maintaining a steady pace.
Input hardware and technique affect how quickly activations register. Compare attempts made with the same device for a more consistent personal reference.
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