Reaction Time Test
Difficulty: Easy
How fast do you react to a visual signal?
Start TestHuman Performance Test
The classic clicks-per-second challenge. Pick a duration and click faster than ever.
Personal Best: —
Regular clicking uses one finger and lands most people at 4–6 CPS. Three known techniques go faster: jitter clicking (tensing the forearm for vibration-speed clicks), butterfly clicking (two fingers alternating on the button) and drag clicking (dragging a finger across the button to register friction bounces). Butterfly clicking can double a regular score, which is why this CPS counter also reports your peak one-second burst separately from your average.
Every click inside the box counts while the high-resolution timer runs. CPS equals total clicks divided by seconds, and peak CPS is the most clicks inside any rolling one-second window. Results vary with your device, mouse switches and browser latency — compare scores on the same setup.
FAQ
CPS stands for clicks per second — your total clicks divided by the test duration. It is the standard way to compare clicking speed.
Regular clicking gives 4–6 CPS, fast clicking 7–9 CPS, and anything above 10 CPS sustained is outstanding.
They measure the same skill. This page tracks your CPS record separately so you can compare both leaderboards in your history.
Drag clicking records the highest bursts, followed by butterfly clicking. Both need practice and a suitable mouse — and some servers ban them, so check game rules first.
Peak CPS is your best single second inside the run. A big gap between peak and average means you started fast and faded — pacing work will raise your average.
Difficulty: Easy
How fast do you react to a visual signal?
Start TestDifficulty: Medium
Click only the target shape among decoys.
Start TestDifficulty: Easy
Click as fast as you can in 5 seconds.
Start TestDifficulty: Medium
Check your WPM and accuracy.
Start TestDifficulty: Medium
Hit moving targets for 30 seconds.
Start TestDifficulty: Medium
Remember the highlighted squares.
Start TestDifficulty: Medium
How many digits can you hold?
Start TestDifficulty: Hard
Reproduce the grid pattern.
Start TestDifficulty: Medium
Repeat the growing sequence.
Start TestDifficulty: Easy
Hammer SPACE as fast as you can.
Start TestDifficulty: Varies
Accuracy, double-click and precision.
Start TestDifficulty: Easy
Are all your keys working?
Start TestDifficulty: Medium
React to a sound, not a sight.
Start TestDifficulty: Hard
Right key for the right color.
Start Test