Education & Reference
KanjiHub
Last updated 2026-09-17 · benchmark measured 2026-09-17 — deterministic & reproducible
A gamified spaced-repetition app for learning Japanese kanji and vocabulary.
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To cite this score: legit.show/s/kanjihub-com/2026-09-17. That address never changes; this page moves with every re-measure.
Legit.Show scored KanjiHub 79/100 on 2026-09-17, measured across all 7 frames from its public surface. legit.show/s/kanjihub-com/2026-09-17
Is KanjiHub production-ready?
Legit.Show scores KanjiHub 79 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on KanjiHub (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 — 62/100
- Accessibility — 100/100
- Security — 100/100How this compares across the catalogue: The Web Security Baseline
- Privacy — 25/100How this compares across the catalogue: The Privacy Gap
- Reliability — 75/100
- Standards — 94/100
- Discoverability — 100/100
What we measured
- Security headers present: CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 677 ms to first byte.
- 3 of 3 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
Japanese learners · JLPT exam students · Language enthusiasts · Casual learners
Pricing
Free tier forever; Pro €5.99/month; Master €9.99/month; Lifetime €99.99 one-time
Visit KanjiHub → · Alternatives to KanjiHub → · How this was measured →