Education & Reference

LumiSource

Last updated 2026-07-27 · benchmark measured 2026-09-12 — deterministic & reproducible

LumiSource helps students prepare for college applications and standardized tests.

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To cite this score: legit.show/s/lumisource-io/2026-09-12. That address never changes; this page moves with every re-measure.

Legit.Show scored LumiSource 67/100 on 2026-09-12, measured across all 7 frames from its public surface. legit.show/s/lumisource-io/2026-09-12

Is LumiSource production-ready?

Legit.Show scores LumiSource 67 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on LumiSource (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 — 81/100
• Accessibility — 98/100
• Security — 20/100
  How this compares across the catalogue: The Web Security Baseline
• Privacy — 0/100
  How this compares across the catalogue: The Privacy Gap
• Reliability — 75/100
• Standards — 92/100
• Discoverability — 100/100

What we measured

• Security headers present: HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
• No Content-Security-Policy.
• Served over HTTPS with a valid certificate.
• Exposed secrets detected on the public surface.
• Real Lighthouse performance run — 609 ms to first byte.
• 3 of 3 sampled routes reachable.
• No privacy policy found.
• Sets cookies / loads scripts with no consent prompt.

Who it's for

High school students · College applicants · AP exam takers · SAT test takers · Parents

Pricing

Free tier available; paid plans not specified on page

Sources and updates

Description

Taken from lumisource.io's own website on 2026-07-27.

Operator

LumiSource, as named in lumisource.io's terms, privacy page or footer.

Benchmark

Measured by Legit.Show from the live site, the way any visitor sees it — with no access to its code or accounts. Same method for every product, and no AI decides the score. Last checked 2026-09-12.

Put together from public information, without LumiSource's involvement. If anything here is wrong, tell us and a person will check it.

Visit LumiSource → · Alternatives to LumiSource → · How this was measured →