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Can ChatGPT actually find your website?

Paste any URL. In a few seconds you get an AI visibility score out of 100, a check of which AI crawlers your robots.txt lets in, your llms.txt and schema status, and the exact fixes that get ChatGPT, Perplexity, Claude, and Gemini to cite you.

  • 15 signals
  • robots.txt + llms.txt
  • schema + answer capsules
  • nothing stored
6 tools
All free, forever
22 guides
3,000+ words each
0 signups
0 cookies, 0 tracking

Built for the engines people actually ask

  • ChatGPT
  • Perplexity
  • Claude
  • Gemini
  • Copilot
  • Google AI Overviews
  • Grok
Quick answer

Can ChatGPT actually find your website? ChatGPT, Perplexity, Gemini, and Google AI Overviews can only cite your pages when three things are true: their crawlers are allowed to read your site, your content answers real questions in plain language, and your pages carry the structured data AI engines trust. Most websites fail at least one. A page is AI ready when it has clean HTML, one clear H1, FAQ and Article schema, answer-first paragraphs, and an llms.txt that tells AI crawlers what matters. FreeGPTSEO checks every one of these signals in seconds, scores your AI visibility from 0 to 100, and tells you exactly what to fix. No signup, no credit card, completely free.

What the audit checks

Fifteen signals. Four groups. One honest score.

The audit looks at the exact things AI engines need before they will read, understand, and cite a page. Every check is visible, every point is explained.

01 Crawl access

Which AI crawlers your robots.txt lets in

We parse your robots.txt the way Google does and test 12 AI agents against the exact URL you entered, then check for llms.txt, a sitemap, and a noindex directive.

  • GPTBot
  • OAI-SearchBot
  • ClaudeBot
  • PerplexityBot
  • Google-Extended
  • Bingbot
  • Applebot
  • Bytespider
02 Structure

Structured data AI engines trust

JSON-LD types on the page, FAQPage markup, a single H1, and a canonical URL. Schema is how a model learns what the page is and who stands behind it.

{ "@type": "FAQPage", "mainEntity": [{ "@type": "Question", "name": "Is it free?", ... }] }
03 Content

Answer capsules

Short self-contained blocks a model can lift straight into an answer: TL;DR, key takeaways, blockquotes, answer-first openings.

"The short version: AI ignores your site for a short list of fixable reasons."
04 Content

Depth and sections

Real word count after stripping navigation and scripts, plus how many H2 and H3 sections map questions to passages.

words
1,840
sections
9 H2
questions
6
05 Metadata

Title, description, OG, alt

The first things any engine reads. Title length, a real meta description, complete Open Graph tags, and alt text on every meaningful image.

title 54 chars description 148 chars og:image present
Free toolkit

Six free AI SEO tools. No signup, ever.

Everything you need to go from "ChatGPT has never heard of us" to cited. Every tool runs instantly in your browser.

01

AI SEO Audit

The full 15-signal check. Crawler access, llms.txt, schema, answer capsules, metadata, and a score out of 100 with a shareable link.

Run an audit 02

AI Crawler Checker

See which of 20 AI bots your robots.txt allows or blocks, from GPTBot and ClaudeBot to PerplexityBot and Google-Extended.

Check a domain 03

Schema Markup Generator

Valid JSON-LD for FAQPage, HowTo, Article, Organization, and SoftwareApplication. Fill the form, copy, paste.

Generate schema 04

llms.txt Generator

Build the plain-text file that tells ChatGPT, Claude, and Perplexity what your site is and which pages matter.

Build llms.txt 05

AI Robots.txt Generator

A robots.txt that welcomes GPTBot, ClaudeBot, PerplexityBot, and 30+ other AI crawlers, with the paths you want blocked.

Generate robots.txt 06

Content Readiness Grader

Grade any page A to D on quotability: heading structure, answer capsules, question density, lists, and paragraph rhythm.

Grade a page
Why this matters now

The answer box is the new first page

AI answers are replacing blue links. If AI engines cannot read or trust your pages, you are invisible to a growing share of the people searching for what you do.

60%
of searches now end without a click to any website
Source: SparkToro, 2025
357%
year-over-year growth in AI-referred website traffic
Source: Semrush, 2026
$10B
projected GEO market size by 2034, growing about 45% a year
Source: Market Research Future
49%
of top-cited pages carry structured schema markup
Source: Ahrefs, 2025
How it works

Paste. Read. Fix. Re-run.

No downloads, no account, no sales call. The whole loop takes minutes.

01

Paste your URL

Any public page works. Your homepage, a blog post, a competitor. We fetch it through a small relay so your browser can read it, and store nothing.

02

Read the report

A score out of 100 with every check shown: which AI bots can reach the page, what schema it carries, how quotable the content is, and what the metadata says.

03

Fix and re-run

Each failed check comes with the fix and, where it helps, a free tool that does it for you. Run the audit again and watch the score move.

AI SEO guides

Learn how the engines pick their sources

Long, specific, and written to be useful. Twenty-two guides on how ChatGPT, Perplexity, Gemini, and Copilot choose what to cite.

Diagnostic

Why Isn't My Website Showing Up in ChatGPT? Fix It

14 min read Strategy

Topical Authority for AI: How to Become the Source AI Trusts

12 min read Technical

Bing Copilot SEO: The Fastest Path to AI Citations in 2026

9 min read Comparison

ChatGPT vs Perplexity vs Gemini: How Each AI Picks Sources

14 min read Strategy

AI Is Lying About Your Brand. Here Is How to Stop It.

10 min read Pillar guide

What is AI SEO? The Complete 2026 Guide

12 min read
All 22 guides
Questions and answers

Frequently asked questions

Everything you need to know about FreeGPTSEO and AI search optimization.

Yes. Every tool on FreeGPTSEO is 100% free forever. No signup, no credit card, no hidden fees. We never gate features behind a paywall.
No. All tools work instantly without any account or signup. Just paste a URL and get results. We do not collect your email, name, or anything else.
Fifteen signals in four groups. Crawl access: whether robots.txt allows GPTBot, OAI-SearchBot, ClaudeBot, PerplexityBot, Google-Extended and other AI crawlers, whether the page is indexable, and whether llms.txt and a sitemap exist. Structure: JSON-LD schema types, FAQPage markup, a single H1, and a canonical URL. Content: word count, answer capsules, and heading sections. Metadata: title length, meta description, Open Graph tags, and image alt text.
AI SEO (also called GEO for Generative Engine Optimization, or AEO for Answer Engine Optimization) is the practice of optimizing your content so AI models like ChatGPT, Perplexity, Gemini, and Claude cite your website in their responses instead of a competitor.
Yes. The page you audit is fetched through a small relay on our server so your browser can read it (browsers block cross-site reads), then every check runs in your browser. We do not store URLs, page content, or results, and we set no cookies.
Tools like Ahrefs, Semrush, and Moz focus on Google ranking factors: backlinks, keyword rankings, domain authority. FreeGPTSEO focuses on whether AI models can reach, understand, and cite your website when people ask questions in your niche.
llms.txt is a plain-text file placed at your website root (yoursite.com/llms.txt) that gives AI crawlers a structured, human-readable summary of your site: what it is, its features, and which pages matter. It helps AI models understand and cite you more accurately.
Yes. You can run the AI SEO audit on any public URL, including competitor sites. Compare their scores against yours to spot where you are behind, then copy the share link to send the report to your team.
FreeGPTSEO is built by Outline Technologies, the same team behind AI Citation Monitor. We help businesses get discovered in the AI-first search era, and we built this because basic AI SEO checks should not cost $200 a month.
FreeGPTSEO gives you free one-time audits so you can check whether AI models can find your site any time you like. AI Citation Monitor is a separate product that tracks how ChatGPT, Perplexity, Gemini, Claude, and Google AI Overviews mention your brand over time.
Go further

Need more than a snapshot?

FreeGPTSEO gives you a one-time check. For ongoing tracking or done-for-you work, there are two options.

Continuous AI monitoring

Track how ChatGPT, Perplexity, Gemini, Claude, and Google AI Overviews mention your brand week after week, and get alerts when a competitor takes your spot.

AI Citation Monitor

Done-for-you AI optimization

Prefer to hand it off? The agency behind FreeGPTSEO handles SEO, AEO, and GEO end to end, from schema implementation to content strategy to monitoring.

Talk to the team

Can ChatGPT find your website yet?

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