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RevenueGrader

LLM SEO Checker

LLM SEO is about making a page legible to the large language models behind assistants like ChatGPT, Gemini, and Perplexity. This checker grades your live page on the on-page signals those models depend on when they read and reuse content — then ranks the fixes that matter most.

Models can only work with what they can extract. The engine checks whether your important copy is in server-rendered HTML rather than JavaScript-only, whether your headings pose real questions with direct answers, whether the page states specific facts a model can quote, and whether your schema and single clear entity tell the model what the page is and who wrote it. The result is a readiness grade — a measure of how machine-readable and quotable the page is, not a promise that any model will surface it.

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Free scan • No login required • We analyze one public page you submit.

What this audit checks

  • Server-rendered, extractable text (~120+ words) rather than JavaScript-only content
  • Clean heading structure: one H1, descriptive H2s, questions phrased the way users ask them
  • Specific, quotable facts (numbers, prices, percentages, counts) over vague claims
  • JSON-LD schema matched to the page, plus FAQPage where Q&A content exists
  • Declared <html lang> and entity schema so a model knows the language and the source

Who it’s for

SEOs, content teams, and founders preparing their pages for an LLM-driven search and discovery landscape.

You’ll get a Revenue Grade, all nine subscores, and your top fixes free — with the full ranked plan and downloadable report available on upgrade.

See what’s included

FAQ

What is LLM SEO?
LLM SEO is optimizing a page so large language models can read, understand, and quote it. In our engine it maps to the AI Visibility dimension: extractable HTML, answer-style content, type-matched schema, and specific facts — the inputs a model can actually use.
Why does server-rendered HTML matter for LLMs?
If your key content only appears after JavaScript runs, many crawlers and model pipelines never see it. Our engine flags thin or JS-dependent pages because content an LLM can't extract from the HTML is effectively invisible to it.
Can you guarantee an LLM will recommend my page?
No. We grade readiness — how readable and quotable the page is. Whether a model surfaces or recommends you depends on the engine, your authority, and the prompt. We frame this as likelihood, never as confirmed or guaranteed AI visibility.

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Results are automated guidance, not guarantees of revenue, rankings, or AI visibility. See our AI Output Disclaimer.