Test Bench · scored in your browser · no account
Take the test.
Then see exactly
how it scored you.
You get a number, not a label — and what that number is being compared against.
The rest of the bench
- 02 The Ninth Square Eight squares are filled in. Work out the ninth.
- 03 Reaction Time Five taps, timed to the millisecond. Screen lag subtracted.
- 04 Digit Span A number appears, then it is gone. Type it back.
- 05 Confidence Calibration Answer, then bet on your answer. Two scores, not one.
- 06 Ten Questions The first answer that comes to mind is usually wrong.
Reading, not testing
What a score here is worth
Two of these measure you. Three measure a moment.
Personality and digit span are stable — take them again next year and the numbers move a little, not a lot. Reaction time, calibration and the ten questions move with sleep, mood, and which device you are on. If one result surprises you, the useful question is which kind it was.
A percentile needs a crowd, and we say whose.
Every ranking on this site names what it compares you against. Where we do not have a crowd yet, we say so and give you the raw number instead of inventing a place in a line. A test that tells you “top 8%” without saying top 8% of whom is telling you nothing.
Nothing you answer is sent anywhere.
All five are scored by JavaScript on the page you are looking at. The personality test is the strict case: 120 answers strung together are a profile, so the page counts how far you got and never what you picked. The privacy page lists exactly what is recorded.
These are not clinical instruments.
The personality questions are the public-domain IPIP-NEO item pool, and the reaction and span tasks follow standard designs — but a test you take alone on a phone is not a diagnosis and cannot replace one. If a result worries you, take it to someone qualified rather than to a retake.