Dead Pixel Test
Dead Pixel Test. Uses colors, gradients, grids and fullscreen patterns for a visual display check.
Yigit
Monitor Hz Test
Monitor Hz Test. Estimates display refresh rate from browser frame timing.
CPS Test
CPS Test. Calculates clicks per second from the number of clicks in a timed run.
Gamepad Test
Gamepad Test. Shows gamepad buttons and analog axes reported by the browser.
Speaker Test
Speaker Test. Uses left/right channel playback and basic tones to check speaker output.
Screen Test
Screen Test. Uses colors, gradients, grids and fullscreen patterns for a visual display check.
Webcam Test
Webcam Test. Checks camera preview, browser-reported resolution and frame flow.
Microphone Test
Microphone Test. Checks microphone permission, input level and live signal behavior.
Mouse Test
Mouse Test. Checks click, scroll and double-click symptoms from browser pointer events.
Keyboard Test
Keyboard Test. Checks whether physical key presses reach the browser and highlights missing or repeated input.