The standards we check.
Agent readiness isn't one spec. It's a moving target across search engines, agent protocols, commerce rails and the open web. We track every relevant standard, check your site against it, and keep our coverage current as specs evolve.
Check your site free11published agent standards covered
WebMCP (Web Model Context Protocol)
W3C Web Machine Learning Community Group
emerging
Version draft-2026-02Read the spec →
Google AI Search Optimization
stable
Version 2025-10Read the spec →
Google Lighthouse Agentic Browsing
emerging
Version 13.3.0Read the spec →
Open Agent Protocols
IETF / open standards
emerging
Version 2026-02Read the spec →
Agentic Commerce Protocol (ACP)
OpenAI & Stripe
emergingCommerce
Version 2025-09Read the spec →
Universal Commerce Protocol (UCP)
emergingCommerce
Version 2025-09Read the spec →
Agent discovery & manifest files (llms.txt, AGENTS.md, api-catalog, agent-skills)
Community / IETF (llmstxt.org, agents.md, RFC 9727)
proposed
Version draft-2025Read the spec →
Core Web Vitals
Google (web.dev)
stable
Version 2025Read the spec →
WCAG 2.2 (Accessibility)
W3C
stable
Version 2.2Read the spec →
Web Security Headers (OWASP)
OWASP
stable
Version 2025Read the spec →
Crawlability & Sitemaps (robots.txt RFC 9309)
IETF / sitemaps.org
stable
Version RFC 9309Read the spec →
See how your site measures up
Run a free Quick check and see your pass rate against every applicable standard.
Check your site