LLM SEO Checker
Run a free LLM SEO check: find out whether ChatGPT, Perplexity, and Gemini can crawl your site, understand your business, and cite your pages — and exactly what to fix if they can't. Results by email in minutes.
Start your free LLM SEO check
Your website and email — the audit covers crawler access, schema, content structure, and current AI mentions.
AI crawler access
Tests robots.txt and CDN rules against the 2026 AI bot matrix — OAI-SearchBot, PerplexityBot, ChatGPT-User, Google-Extended, ClaudeBot.
Content extractability
Checks for answer-first structure, standalone passages, schema markup, and llms.txt — the signals retrieval systems actually use.
Mention baseline + fixes
Your current mention/citation status across engines plus a ranked fix list mapped to the 27-point LLMO checklist.
What an LLM SEO check looks for
AI answer engines retrieve heading-bounded passages, not whole pages, and they can only cite what they can fetch and parse. The check therefore audits in dependency order: first crawler access (a single bad robots.txt rule silently removes you from ChatGPT search while Google rankings look fine), then entity clarity (can a machine tell what you sell and for whom), then content structure (do standalone answer passages exist for the questions buyers ask), then structured data and llms.txt, and finally your actual mention baseline across engines. Peer-reviewed GEO research (Princeton, KDD 2024) found content with statistics, citations, and quotations earns 28–41% more visibility in generated answers — so the report scores those levers too.
Work through the results with the full LLMO checklist or grade individual pages with the GEO Content Grader.
Frequently asked questions
What is an LLM SEO check?
An LLM SEO check audits whether large language models and AI answer engines (ChatGPT, Perplexity, Gemini, Copilot) can crawl your site, understand what your business is, and cite your pages in answers. It covers AI crawler access, structured data, answer-first content structure, entity clarity, and current mention/citation status.
How is LLM SEO different from normal SEO?
Traditional SEO optimizes for ranked lists of links; LLM SEO optimizes for being retrieved and cited inside a single synthesized answer. Indexability basics overlap, but LLM SEO adds AI-bot crawler rules, standalone 150–600 word answer passages, statistics with named sources, llms.txt, and cross-engine mention tracking.
What does the free LLM SEO checker report include?
An AI visibility score (0–100), whether AI engines currently mention or cite your brand for buyer prompts, a technical audit (robots.txt vs the AI bot matrix, schema, sitemap, llms.txt), and a prioritized fix list. Delivered by email in minutes, no credit card.
Can an LLM SEO tool guarantee AI rankings?
No. AI engines control their own answers, and citation patterns churn 40–60% month over month. Legitimate LLM SEO tools measure your status, diagnose gaps, and track whether fixes move the trend — anyone promising guaranteed placement is overclaiming.
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