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Free Instant Checker

Can AI Engines Actually Read Your Site?

Enter your domain. In about 10 seconds we fetch your site the way AI crawlers do and score the four technical signals that decide whether ChatGPT, Claude, and Perplexity can read you at all: llms.txt, crawler access, structured data, and Bing indexability.

Free · No signup · About 10 seconds · We fetch your public pages the same way AI crawlers do

The four signals

What the Score Is Made Of.

llms.txt

20 points

A plain-text map of your site written for AI engines. It tells ChatGPT, Claude, and Perplexity what you do and which pages matter, in one fetch instead of a full crawl.

AI crawler access

30 points

We parse your robots.txt against 10 AI crawlers, from GPTBot to PerplexityBot. Every blocked crawler is an answer engine that cannot read your site, so it cites a competitor instead.

Structured data

25 points

JSON-LD on your homepage: an Organization node, a WebSite node, and content types like FAQPage or Service. Schema is how engines resolve who you are without guessing.

Bing indexability

25 points

Bingbot access, noindex directives, sitemap, title, and meta description. Bing's index feeds ChatGPT search and Microsoft Copilot, so a Bing problem is an AI visibility problem.

The strategy behind these signals: Generative Engine Optimization for B2B · the LLM SEO guide

Next step

The Checker Reads Your Site. The Audit Reads the Answers.

A clean technical score gets you readable, not recommended. The free AI Visibility Audit asks the engines real buyer questions and shows what they say about you, where a competitor is cited instead, and which gaps to close first. Run by Lihi and the agent team, delivered in two business days.

Get the Full Audit →

FAQ

The Checker, Explained.

It fetches your public site live and scores four technical signals: whether you publish an llms.txt file, whether your robots.txt allows 10 major AI crawlers including GPTBot, ClaudeBot, and PerplexityBot, whether your homepage carries JSON-LD structured data such as Organization and WebSite nodes, and whether Bing can index you (crawler access, noindex directives, sitemap, title, and meta description). You get a 0 to 100 score with a pass or fail on each check and the specific fix for every gap.
Yes. No signup, no email required, no credit card. We fetch a handful of public files from your site (the homepage, llms.txt, robots.txt, and sitemap.xml), score them, and show you the result. Nothing is stored unless you choose to request the full audit with your email.
Not by itself. This checker tests whether AI engines can read and parse your site, the technical floor of AI visibility. Whether they actually cite you depends mostly on off-site authority: third-party listings, reviews, press, and content worth quoting. That is what the full AI Visibility Audit measures, by asking the engines real buyer questions and reading their answers.
The checker is instant and technical: it reads your site's plumbing in about 10 seconds. The full audit is run by Lihi and the agent team over two business days: it probes ChatGPT, Perplexity, and Google AI Overviews with real buyer questions, records what they say about you and your competitors, and prioritizes the fixes. The checker tells you if engines can read you. The audit tells you what they say.
85 or above means the technical layer is in order and your effort should go to off-site authority and citable content. 60 to 84 means engines can read you but you are leaving signals on the table. Below 60, one or more engines likely cannot read or resolve your site at all, and those fixes usually take under a day of developer time.
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