Education & Reference
MathJump
Last updated 2026-07-31 · benchmark measured 2026-08-11 — deterministic & reproducible
Free browser-based math runner game that combines arithmetic practice with jumping.
67/100
Legit Benchmark — the simple average of 7 measured frames. Frames we could not measure are left out of the average, never counted as zero. Every frame is shown below with its evidence.
Is MathJump production-ready?
Legit.Show scores MathJump 67 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on MathJump (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Accessibility; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 59/100
- Accessibility — 100/100
- Security — 45/100
- Privacy — 0/100
- Reliability — 75/100
- Standards — 92/100
- Discoverability — 100/100
What we measured
- Security headers present: X-Content-Type-Options, Referrer-Policy.
- No Content-Security-Policy and no HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 191 ms to first byte.
- 1 of 1 sampled routes reachable.
- No privacy policy found.
- Sets cookies / loads scripts with no consent prompt.
- Discoverable: structured data, sitemap, OpenGraph image, canonical URL.
Who it's for
Students · Math learners · Game players · Teachers · Children
Pricing
Free
Visit MathJump → · Alternatives to MathJump → · How this was measured →