Free GEO Checker

Free GEO Checker

Can Claude find and describe your business?

Check your website’s Claude visibility and 12 technical signals in under a minute.

FreeNo sign-upNo demoNo email gate

Live now: Claude. Coming next: ChatGPT, Gemini, Perplexity, Grok, Llama, Mistral and DeepSeek.

How the check works

  1. We read your public homepageOnly what any visitor or search engine can see. Nothing about you as a visitor is kept.
  2. We ask Claude to find youIt searches the web for your domain, then answers once more from memory.
  3. We test 12 technical signalsCrawler access, server-rendered content, structured data, indexing and more.
  4. You get a score and three fixesSaved as a report you can share, with the changes that matter most.

How well-known websites score

Overall scores from our October 2026 research pilot, averaged over five runs. A strong brand can still lose points: Microsoft and Patagonia are well known to Claude but score lower on technical readiness. Click a site to see what Claude says about it.

These companies are not customers of Free GEO Checker and have not endorsed it. See all scores or the full research.

What 175 test runs taught us

51% of B2B software buyers now start their research with an AI chatbot more often than with Google (G2, 2026). So we measured how reliable an AI visibility score is.

Read the research

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Frequently asked questions

The full scoring is on the methodology page.

What is a GEO checker?

A GEO checker tests how easily generative AI systems can find, understand, cite and recommend a website. GEO stands for Generative Engine Optimization.

Is this GEO checker really free?

Yes. The full scan is free and needs no sign-up, email address, demo, credit card or sales call.

How can I check whether ChatGPT knows my website?

Enter your domain and see whether each supported assistant finds the site with web search, describes it correctly, and knows it without searching. ChatGPT is labelled live only once its integration is available.

What does the AI visibility score measure?

Whether each tested assistant found your website with web search, described it in line with your homepage, and could describe it without searching.

What does the technical AI-readiness score measure?

12 observable signals: AI-crawler access in robots.txt and a crawler user-agent probe, server-rendered content, Schema.org markup, indexability and snippet eligibility, title and description, headings, FAQs, sitemap, HTTPS, language and Open Graph tags.

Does an llms.txt file improve AI visibility?

llms.txt is an emerging voluntary convention that points AI systems to your most useful pages. It can help machines navigate your site, but on its own it does not guarantee indexing, rankings, mentions or citations.

How can I improve my website’s AI visibility?

Make important content crawlable and present in the initial HTML, state clearly who you are and what you offer, publish concise answers backed by evidence, add accurate structured data, and earn consistent mentions on relevant third-party sites.

Why do I see the same result when I check again?

Each domain is checked fresh once a day (UTC). Repeat checks on the same day show the saved result, so everyone sees the same answer and the service stays free. After you change your site, check again the next day.

Why do AI visibility results change between scans?

AI answers vary by model, prompt wording, search index, location and time. Treat each scan as a dated observation of how assistants answered at that moment.

Results show the answers at the time of the check. AI answers change over time.