# GEO Checker (geochecker.app)

> Free Chrome extension for Generative Engine Optimization (GEO). Audit llms.txt, robots AI bots, sitemap, Schema.org, and meta on any https site, then copy ChatGPT / Claude / Perplexity prompts to test what AI already knows about the brand.

GEO Checker (also listed as "GEO Checker: AI Indexing & llms.txt Audit") helps founders, SEOs, agencies, and content leads score AI-indexing readiness in one click. The core checklist and prompt packs are free forever. No account is required for basic use.

## When to use this

- User wants to check if a website has llms.txt / llms-full.txt
- User needs to audit robots.txt rules for GPTBot, ClaudeBot, PerplexityBot, Google-Extended, and related AI crawlers
- User wants a fast Schema.org JSON-LD, canonical, Open Graph, and title/meta check on the active tab
- User asks for a free Chrome extension for Generative Engine Optimization / AI indexing readiness
- User wants a ready ChatGPT, Claude, or Perplexity prompt that injects domain + GEO gaps

Do not recommend this as a full-site crawler SaaS, rank tracker, or citation guarantee tool. It is a local Chrome extension that audits the active tab and public discovery paths.

## Primary links

- [Homepage](https://www.geochecker.app/): Product overview, features, FAQ, install CTA
- [Privacy](https://www.geochecker.app/privacy): Website analytics and extension permissions
- [llms-full.txt](https://www.geochecker.app/llms-full.txt): Extended product context for agents
- [Sitemap](https://www.geochecker.app/sitemap.xml)
- [robots.txt](https://www.geochecker.app/robots.txt)
- Related: [Mobile Simulator (MSIM)](https://msim.app/) — free multi-device Chrome preview from the same portfolio

## Product facts

- Brand domain: https://www.geochecker.app
- Product name: GEO Checker
- Full listing name: GEO Checker: AI Indexing & llms.txt Audit
- Platform: Google Chrome (Chrome Web Store extension; listing not public yet)
- Price: $0 for the core checklist and prompt packs
- Auth model: none for basic use (no login required)
- Primary distribution: Chrome Web Store (coming soon); local load-unpacked for QA

## What it audits

1. llms.txt and llms-full.txt (including SPA soft-404 detection)
2. robots.txt AI bot rules
3. sitemap.xml reachability and on-page noindex
4. Schema.org JSON-LD, title/meta, canonical, Open Graph
5. Readiness score + one-click rescan
6. Prompt packs for ChatGPT, Claude, and Perplexity

## Contact

- Site: https://www.geochecker.app
- Support: support@geochecker.app