Complete a test to create a duration-specific result history.
The 15 Second Spacebar Clicker is an extended short spacebar sample. In the 15-second mode, the opening accepted Space key press starts the timer and becomes press one.
A valid 15-second keyboard attempt requires distinct press-and-release actions. During the 15-second window, browser auto-repeat from holding Space is ignored.
Presses per second is the accepted press total divided by the fixed duration.
For example, 90 accepted presses in 15 seconds equals 6.00 presses per second. In this mode, one additional accepted press changes the result by about 0.07 presses per second.
The longer window gives the opening burst less influence than it has in ten seconds.
For a 15-second comparison, a physical Space key is the accepted input. Mouse clicks and screen taps do not start or increment any 15-second attempt.
The 15-second result depends on accepted browser key events. Keyboard switches, key travel, operating-system behavior, and browser load can change a 15-second result.
This 15-second page does not diagnose a keyboard fault or calculate reaction time, consistency, fatigue, or endurance.
Compare the 10 Second Spacebar Clicker and the 30 Second Spacebar Clicker to see how duration changes the average.