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Is your website visible to AI search engines? Run 21 checks across 6 categories and get a detailed GEO score with actionable fixes for ChatGPT, Perplexity, and Gemini.
Every check targets a specific signal AI search engines use to discover, understand, and cite your content.
AI Accessibility
AI-specific files and signals that help LLMs read and cite your content.
Crawling & Indexing
Controls whether AI engines can discover and index your entire site.
Technical SEO
Schema markup and technical signals that tell AI who you are and what you do.
Content Signals
On-page content quality checks that determine how AI summarizes your pages.
Agent Standards
Emerging standards that let AI agents discover and use your site's capabilities.
Performance
Fast pages get prioritized by resource-limited AI crawlers.
AI search is reshaping how people find information. Websites that aren't optimized for AI engines are invisible to a growing share of searchers.
40%+
of Google searches now show AI-generated answers above traditional results
3×
more AI citations for sites with explicit llms.txt and AI bot rules
12%
of websites have proper AI crawler configuration in their robots.txt
GEO is the practice of optimizing your website so that AI-powered search engines like ChatGPT Search, Perplexity, and Google AI Overviews can discover, understand, and cite your content. While traditional SEO focuses on blue-link rankings, GEO ensures your site appears inside AI-generated answers.
Our checker runs 21 automated checks across 6 categories: AI Accessibility (llms.txt, markdown negotiation, link headers), Crawling & Indexing (robots.txt with 9 AI bots, sitemap, content signals), Technical SEO (structured data, organization schema, canonical), Content Signals (title, description, Open Graph, H1, content depth), Agent Standards (API Catalog, MCP Server Card), and Performance (response time).
llms.txt is a plain-text file at /llms.txt that gives AI language models structured, curated information about your website — similar to robots.txt, but designed for AI comprehension. Sites with llms.txt help AI engines understand their content more accurately and get cited more often.
Content Signals are directives in robots.txt (per contentsignals.org) that declare how AI systems are permitted to use your content — for example, whether they can train on it or only display it in answers. Adding these signals gives AI engines clear, machine-readable licensing information.
Start with the highest-impact quick wins: (1) create /llms.txt with comprehensive site context, (2) add explicit AI bot rules to robots.txt for GPTBot, ChatGPT-User, Anthropic-AI, and PerplexityBot, (3) add Organization JSON-LD with sameAs social links, (4) implement markdown content negotiation, and (5) add a Link header pointing to llms.txt. Each of these can be done in a day.
Yes, completely free with no account required. We run 21 automated checks on every URL — all results are instant. We save scan results to show recent checks for social proof.
| Website | Score |
|---|---|
| 98 | |
| 98 | |
| 23 | |
| 53 | |
| 58 | |
| 19 | |
| 51 | |
| 98 | |
| 90 |