0 FPS

Frame Rate Test- FPS Tester & Performance Check

Measure your browser's real-time rendering performance with precision. The test runs for a set duration and delivers a full analysis including average FPS, 1% lows, frame time, and consistency rating.

Refresh Rate interface.hz
Current FPS 0 frames per second
Time Left seconds remaining
System Ready
sec
phases.systemReady
Click to begin measuring your frame rate. The test runs for your selected duration and plots FPS in real time.
Analysis Report
Average FPS
1% Low
Min FPS
Max FPS
Frame Time
Consistency
Samples 0
Recent Tests
No tests yet
FPS Comparison Lanes
15 FPS
15
30 FPS
30
60 FPS
60
Native
Motion Judder — notice how lower frame rates cause visible gaps between ball positions. At 60 FPS and your native refresh rate, motion appears continuous. Below 30 FPS, the brain can no longer interpolate movement smoothly, causing the choppy feel known as judder.