How readable is the web to AI crawlers?
Every number on this page comes from Lantad batch scans: each domain was fetched once like an AI crawler (no JavaScript) and once in a real browser, then diffed. The methodology is public. Cite freely with a link.
Latest survey
1 domains scanned, 1 produced a full score (2026-07-18).
| Fully readable to AI crawlers (parity 90%+) | 1 of 1 (100%) |
|---|---|
| Largely invisible (parity under 30%) | 0 of 1 (0%) |
| Mean prose parity | 100% |
| Mean composite score | 89 |
Grade distribution
| Grade | Domains | Share of scored |
|---|---|---|
| A | 0 | 0% |
| B | 1 | 100% |
| C | 0 | 0% |
| D | 0 | 0% |
| F | 0 | 0% |
Domains that could not be graded honestly (bot walls, auth walls, non-HTML) are counted in the survey total but excluded from grade shares: done 1.