How the test works
Choose a round of 1, 5, 10 or 30 seconds and press Start. The page goes dark and waits; nothing is counted until your first click, which also starts the clock. From then on every press of the left button, every tap and every press of Space or Enter adds one, the number in the middle of the screen grows with each click and the caption shows how many seconds are left. When the round ends the screen closes by itself and the result card shows clicks per second, the raw count and your best score for that round length on this device.
Leaving early with Esc or the × button cancels the round: a partial 30-second run divided by 30 would be a meaningless number, so no score is recorded. Right-clicks do not count either, because the right button opens a context menu in most browsers and the test cannot ask you to rely on it.
The counting happens in the browser on a plain event handler with no throttling, so the limit is your hand and the mouse's switch, not the page. The preview panel above the button draws a bar per second of your last round, which makes it easy to see whether you started strong and faded or held a steady pace.
What the result means
The result is clicks per second to one decimal, computed as clicks divided by the round length. The context line repeats the raw count and your best for that round length.
- 5 to 7. Ordinary clicking with one finger. Fine for every game and application.
- 8 to 12. Jitter clicking or a very practised finger. This is where most competitive players are in a five-second round.
- 13 to 20. Butterfly clicking with two fingers, or a mouse with switches that bounce, which some players deliberately use for drag clicking.
- A big gap between the 1-second and the 30-second round. Normal: bursts are easy, stamina is not. Train on the longer round if a game needs sustained clicking.
- A score that keeps dropping across attempts. Your hand is tired. Rest; repetitive strain in the wrist and forearm is the real cost of click training.
How to click faster without hurting yourself
Hold the mouse loosely, rest the wrist and click from the finger, not from the arm. A mouse with light switches and a short travel helps more than any technique. Try jitter clicking in short bursts with breaks between rounds, and stop the moment the forearm burns. Butterfly clicking needs a mouse whose switch registers every press; many gaming mice debounce their switches and count a fast double press as one, which shows up here as a lower score than the finger delivered. Do not disable debounce in the vendor software for everyday use, because it brings back the accidental double-clicks the debounce was there to hide.
When to consider the mouse rather than the finger
If the score is far below what your finger feels like it is doing, the switch is dropping presses: test it with the mouse test, which counts bounces and dead buttons. A switch that produces more clicks than you make, on the other hand, gives inflated CPS results and is the fault gamers call double-clicking. A new mouse with either problem should be exchanged within the return window; a worn switch on an older mouse is a cheap repair or a reason to replace it.
Frequently asked questions
What is a good CPS score?
Most people land between five and seven clicks per second in a five-second round with ordinary clicking. Jitter clicking, where the forearm tenses and the finger vibrates on the button, gets nine to twelve. Butterfly clicking with two fingers reaches fifteen or more, and drag clicking, where the finger drags across the button so the switch bounces, gets into the twenties on a mouse that allows it. Anything above twenty-five is not a finger.
Why does the result depend on the round length?
Short rounds reward a burst, long rounds reward stamina. A one-second round is a single sprint and rounds up harshly: four clicks in one second is four per second, five is five. Thirty seconds is closer to what a game asks of you and most people's rate drops after ten seconds. That is why the best score is kept per round length and not compared across them.
Can I use the keyboard instead of the mouse?
Yes, Space and Enter count as clicks on the screen, and on a phone or tablet every tap counts. The score is honest about what it measures: it counts presses, not which finger made them. For a keyboard-only round with a timer look at the spacebar counter.
Does the test detect auto-clickers?
No, and it does not try to. Everything runs on your own device and nothing is submitted anywhere, so there is no leaderboard to cheat. An auto-clicker only fools the best score stored in your own browser.
Where is my best score stored?
In your browser's local storage on this device, one number per round length. It never leaves the device and disappears if you clear site data or use a private window. Nothing else about the run is kept.