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Open →Governance & FinOpsGuarded Low-Token
Free llms.txt & AI Readiness Checker (GEO Audit)
Score how discoverable and citable your site is to AI answer engines — llms.txt, structured data and bot access, checked in seconds.
Why use this instead of doing it manually
Free AI-readiness (GEO) checker: audit any site for an llms.txt file, valid JSON-LD, LLM-crawler robots rules and sitemap so ChatGPT, Claude and Perplexity can cite you.
| Capability | The manual way | With ContentSERP |
|---|---|---|
| AI discoverability | Not checked by classic SEO tools | Verifies llms.txt and LLM-crawler access |
| Structured data | Validate pages one by one | Parses and validates all JSON-LD blocks |
| Bot policy | Read robots.txt manually | Flags blocks on GPTBot, ClaudeBot & more |
| Guidance | Generic advice | Prioritised fixes + optional AI gap analysis |
Frequently asked questions
What is llms.txt and why check it?
llms.txt is an emerging, plain-text map that gives large-language-model crawlers a curated list of your most important pages. Having one improves how readily AI engines can understand and cite your site (GEO).
What does the readiness score include?
It checks for an llms.txt file, presence and validity of JSON-LD structured data, robots.txt policies for AI crawlers (GPTBot, ClaudeBot, PerplexityBot, Google-Extended), a sitemap, and key on-page signals like title, meta description, canonical and Open Graph.
Does a missing llms.txt hurt my rankings?
Google rankings are not directly affected, but AI answer engines increasingly rely on such signals for grounding and citations — so it matters for growing AI-driven traffic.
Is the check free?
Yes. The core audit is a transparent, deterministic server-side parse. An optional, rate-limited low-token enhancer can add a plain-language gap analysis.