# AgentReadySiteAudit benchmark report

> Across 21 well-known public sites scanned by Zalwin (as of 2026-10-27), the median AgentReadySiteAudit score is 25/100. The least-passed check is "Web Bot Auth key directory" (5% pass). Automated read-only checks; results may be incomplete.

## Check pass rates

| Check | Sites passing |
|---|---|
| Web Bot Auth key directory | 5% |
| Agent card (/.well-known/agent.json) | 10% |
| OpenAPI spec at a predictable URL | 10% |
| llms.txt and llms-full.txt | 14% |
| Markdown version of pages ([url].md) | 14% |
| MCP server manifest (/.well-known/mcp.json) | 19% |
| Machine-readable pricing (pricing.json or Offer data) | 24% |
| AI crawlers allowed | 95% |

Source: https://zalwin.com/reports/agentreadysiteaudit-benchmark (updated 2026-10-27).