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Speed & Input Tests
Typing Consistency Test
Type a passage while the browser records inter-key intervals, then review mean interval, variability, and a clearly labeled local consistency score.
Keep a steady rhythm while typing this short sentence. Accuracy still matters, but this page focuses on the spacing between your key presses.
100.0Local consistency score
—Mean interval ms
—Std. deviation ms
0Intervals
The consistency score is a WebToolArc local heuristic: 100 − coefficient of variation × 100, clamped to 0–100. It is not an industry-standard typing certification metric.