Education & Reference
Stroop Test
Last updated 2026-08-16 · benchmark measured 2026-08-16 — deterministic & reproducible
Free online color-word reaction test based on the classic Stroop effect.
Is Stroop Test production-ready?
Legit.Show scores Stroop Test 76 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Stroop Test (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 99/100
- Accessibility — 96/100
- Security — 60/100
- Privacy — 0/100
- Reliability — 100/100
- Standards — 92/100
- Discoverability — 87/100
What we measured
- Security headers present: X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
- No Content-Security-Policy and no HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 116 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- No privacy policy found.
- Sets cookies / loads scripts with no consent prompt.
Who it's for
Students · Researchers · Psychology enthusiasts · General audience seeking cognitive assessment · Educational purposes
Pricing
Free
Visit Stroop Test → · Alternatives to Stroop Test → · How this was measured →