Start with your own baseline
Run the same task more than once under similar conditions. Device, attention, practice, and input method can all affect a short browser test.
Score Guide
How to Compare Cognitive Test Results
Compare your own browser-test results over time without relying on unsupported population averages or percentiles.
Compare within the same test
Do not compare milliseconds with WPM or memory levels. Compare a test only with your earlier results from the same task and setup.
Treat leaderboards as submitted-score context
A leaderboard shows eligible submitted scores for its current filters. It is not a representative sample of the general population.