How to Check if AI Can Find Your Website (Free)
To check if AI can find your website, look at three things: does your robots.txt allow the AI crawlers, do you have Person and Organization schema, and do independent sources cite you. Below is how to check each by hand, plus a free tool that checks all five signals in about a minute.
Adev Aarons
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By Adev Aarons, Founder of Specularis · Updated July 2026
To check if AI can find your website, look at three things: does your robots.txt allow the AI crawlers, do you have Person and Organization schema, and do independent sources cite you. If all three are in place, ChatGPT and Perplexity can read you, identify you, and trust you enough to recommend you. Below is how to check each by hand, plus a free tool that checks all five signals in about a minute.
How do you check if AI crawlers can read your site?
Type your domain followed by /robots.txt into your browser. This file tells crawlers what they can and cannot access. Look for any Disallow line tied to these AI crawlers: GPTBot (OpenAI / ChatGPT), ClaudeBot and anthropic-ai (Anthropic / Claude), PerplexityBot (Perplexity), CCBot (Common Crawl, feeds many models), and Google-Extended (Google’s AI training).
If you see Disallow: / under any of those, that crawler is blocked and cannot read a single page. If the file returns a 404, you have no robots.txt at all, which usually means everything is allowed by default.
How do you check if AI knows who you are?
Right-click your homepage and choose View Page Source, then search for application/ld+json. That is your structured data. You want to see a Person block with your name and job title, an Organization block for your company linked to the Person, and ideally Article or FAQPage blocks on your content.
If nothing comes up, AI has no clean way to tell who you are or what you do, and it will hesitate to name a business it cannot confidently identify.
How do you check if your content is quotable?
Read your homepage and top pages the way an AI would. Do you answer the real questions your customers ask, directly, in the first line? Or do you open with a slogan and bury the substance? AI lifts clear, direct answers. Content that gets cited is answer-first.
How do you check if other sites back you up?
Search your name plus your company in Google, and also ask ChatGPT or Perplexity directly: Who is [your name], and what does [your company] do? If the only source is your own website, you have no independent corroboration, and this is the pillar most businesses are weakest on.
How do you check the technical basics?
Four quick checks: yoursite.com/sitemap.xml should load and list your pages; your site should be on HTTPS, not HTTP; your pages should not be set to noindex; and yoursite.com/llms.txt should exist, a simple file that tells AI what your site is about. Any one of these missing can quietly undercut everything else.
The faster way: run a free audit
Checking all of this by hand takes time. We built a free tool that runs every one of these checks in about a minute and emails you a scored report, 0 to 100, with the exact fixes ranked by impact. Run your free AI visibility audit here. No credit card, results in your inbox in minutes.
Frequently asked questions
Can I really check if ChatGPT can see my website?
Yes. Start with your robots.txt (does it allow GPTBot and ClaudeBot), your page source (do you have schema), and a direct search (do independent sources cite you). Those three tell you most of what you need, or run a free audit that checks all five pillars at once.
What is the fastest way to check AI visibility?
Run a free AI visibility audit. It checks crawler access, schema, content, off-site corroboration, and technical foundation in about a minute and sends a scored PDF.
Does a 404 on robots.txt mean AI can’t find me?
No. A 404 usually means you have no robots.txt, which defaults to allowing all crawlers. The bigger risks are an explicit block, missing schema, or no independent sources backing you up.
What is llms.txt?
A simple text file at the root of your site that describes what your business is and points AI to your key pages. It is an emerging standard that helps AI understand you faster.
Adev Aarons is the founder of Specularis, an AI visibility company that gets founders and businesses cited by ChatGPT, Claude, and Perplexity. Run a free audit.
