Education & Reference
eigshow
Last updated 2026-08-15 · benchmark measured 2026-08-15 — deterministic & reproducible
Free interactive visualizer for eigenvectors, eigenvalues, and SVD of 2×2 matrices.
71/100
Top 70% of 11,673 measured
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.
Checked 2026-08-15 · scores move as sites change
Is eigshow production-ready?
Legit.Show scores eigshow 71 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on eigshow (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Discoverability; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 98/100
- Accessibility — 72/100
- Security — 45/100
- Privacy — 25/100
- Reliability — 67/100
- Standards — 92/100
- Discoverability — 100/100
What we measured
- Security headers present: HSTS.
- No Content-Security-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 161 ms to first byte.
- 0 of 0 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 · Educators · Linear algebra learners · Math enthusiasts
Pricing
Free
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