11MOTION / BROWSER TIMING
Follow a high-contrast target moving across the display. Use it to compare motion clarity and trailing between settings or displays.
Browser-generated pattern · Not a laboratory measurement
PROTOCOL / 01—04
Clean the screen gently and let it reach its normal operating temperature.
Set browser zoom to 100% and use the brightness and picture mode you normally use.
Start fullscreen mode. Use arrow keys, Space, click or touch to change patterns.
Observe from your normal position first, then move closer only to inspect a detail.
OBSERVE
INTERPRET
Motion clarity depends on pixel response, refresh rate, persistence, overdrive and browser scheduling. Compare one setting at a time.
LIMITS
RequestAnimationFrame timing is not laboratory instrumentation. Background load, compositor behaviour and refresh-rate switching can affect the estimate.
FAQ
No. It is a browser-timing estimate and may differ from a hardware measurement or the display’s active signal report.
Aggressive overdrive can overshoot the target value and create a bright or dark halo trailing moving objects.