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Your reaction dashboard

Every best score you've set, in one place. Nothing here has left your browser — it's stored locally on this device and yours to clear anytime.

TESTS DONE
0
BEST TIME
—
TOP TEST
—
You haven't attempted any test on this desktop yet — take one and your median, grade and percentile land here.Take the classic test
TESTS DONE
0
sessions
BEST TIME
—
no scores yet
TOP TEST
—
nothing ranked yet
Streak history
CURRENT STREAK
0days

No activity yet. Every day you take a test raises a bar here.

LONGEST
0days
ACTIVE
0/ 14d
LAST 14 DAYS
0 active
F19
S20
S21
M22
T23
W24
T25
F26
S27
S28
M29
T30
W31
T1
Your best by test
Pure Reaction0 / 3 done
Visual RT
Untested
Classic Reaction
—ms
NO SCORE YETTake test
Visual RT
Untested
Spacebar Reaction
—ms
NO SCORE YETTake test
Auditory RT
Untested
Audio Reaction
—ms
NO SCORE YETTake test
Motorsport & Driving0 / 3 done
Launch RT
Untested
F1 Start Lights
—ms
NO SCORE YETTake test
Anticipation
Untested
Drag Race Tree
—ms
NO SCORE YETTake test
Stopping dist.
Untested
Driving Brake
—ms
NO SCORE YETTake test
Cognitive0 / 2 done
Choice RT
Untested
5-Choice Reaction
—ms
NO SCORE YETTake test
Impulse ctrl
Untested
Go / No-Go
—ms
NO SCORE YETTake test
Sport & Skill0 / 3 done
cm → ms
Untested
Ruler Drop
—ms
NO SCORE YETTake test
React + flick
Untested
Aim Reaction
—ms
NO SCORE YETTake test
Timing window
Untested
Baseball Pitch
—ms
NO SCORE YETTake test
Endurance & Speed0 / 2 done
Go & stop RT
Untested
Red Light Green Light
—ms
NO SCORE YETTake test
Clicks / sec
Untested
Click Speed (CPS)
—cps
NO SCORE YETTake test
Head to head
EARS (audio)
—
EYES (visual)
—

Take both the classic and the audio test and this becomes your own ears-versus-eyes margin — most people are 30 to 50 ms quicker to a sound.

Questions

Your dashboard, explained

How is my streak counted?
Any day you finish at least one test counts. Your current streak runs backward from today — or from yesterday, if you haven't played yet today — and resets to zero once a full day passes with nothing recorded.
Where are my scores and streak stored?
Entirely in this browser, on this device. There is no account and nothing is uploaded, so your history won't follow you to another phone or computer.
Why does only my best score show?
The dashboard tracks your personal best for each test, plus the date you set it. It's a benchmark board, not a full log of every attempt.
What do the grade badges mean?
Fast, Solid, Fair and Keep going are graded against typical scores for that specific test — a 250 ms is “Fast” on Go/No-Go but only “Fair” on the classic click.
Manage your data

Every score lives in this browser and nowhere else — nothing is uploaded and there is no account. That also means clearing it cannot be undone. Export first if you want to keep it.