AI & Agents
Litmus
Last updated 2026-08-03 · benchmark measured 2026-08-03 — deterministic & reproducible
Litmus scores how visible your website is to AI search engines like ChatGPT and Perplexity.
Is Litmus production-ready?
Legit.Show scores Litmus 93 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Litmus (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Security; its weakest is Performance. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 66/100
- Accessibility — 87/100
- Security — 100/100
- Privacy — 100/100
- Reliability — 100/100
- Standards — 100/100
- 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 — 445 ms to first byte.
- Returns a proper 404 for unknown routes.
- 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
SAI ANIRUDH
Who it's for
Website owners · SEO consultants · Digital agencies · Dev teams · Sales professionals
Pricing
₹99 per single scan; Credit packs: ₹499 (10 credits), ₹1,999 (50 credits), ₹4,990 (120 credits), ₹4,999 (150 credits), ₹19,990 (600 credits), ₹49,990 (1800 credits); 2 free rescans per site