Education & Reference

DailyDiff

Last updated 2026-07-11 · benchmark measured 2026-10-04 — deterministic & reproducible

A free daily puzzle for learning the subtle differences between English synonyms.

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To cite this score: legit.show/s/dailydiff-vip/2026-10-04. That address never changes; this page moves with every re-measure.

Legit.Show scored DailyDiff 88/100 on 2026-10-04, measured across all 7 frames from its public surface. legit.show/s/dailydiff-vip/2026-10-04

Is DailyDiff production-ready?

Legit.Show scores DailyDiff 88 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on DailyDiff (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Accessibility; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — 94/100
• Accessibility — 100/100
• Security — 45/100
  How this compares across the catalogue: The Web Security Baseline
• Privacy — 100/100
  How this compares across the catalogue: The Privacy Gap
• Reliability — 75/100
• Standards — 100/100
• 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 — 123 ms to first byte.
• 3 of 3 sampled routes reachable.
• Has a reachable privacy policy.
• Sets cookies / loads scripts with no consent prompt.
• Discoverable: structured data, sitemap, OpenGraph image, canonical URL.

Who built it

LuYang Li

Who it's for

English learners · Language enthusiasts · Vocabulary builders

Pricing

Free to play

Sources and updates

Description

Taken from dailydiff.vip's own website on 2026-07-11.

Operator

DailyDiff, as named in dailydiff.vip'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 2026-10-04.

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

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