# Free GEO Checker - AI Citation Readiness

> Paste a URL to score how easy the site is for answer engines to read: llms.txt, ai.txt, robots, structured data, markdown twins, sitemap, and MCP discovery. This is readiness, not a claim that ChatGPT currently cites you.

```yaml
url: "https://www.scrolllaunch.com/tools/geo-checker"
slug: geo-checker
category: onpage
keywords: "geo checker, ai citation checker, llms.txt checker, generative engine optimization, chatgpt seo checker, ai visibility checker"
```

## How to use

1. **Paste a URL** - Homepage or any public host. Localhost is blocked.
2. **Read the checklist** - Each row is a real fetch: 200 vs missing file.
3. **Fix gaps** - Generate llms.txt, add JSON-LD, keep AI crawlers allowed in robots.txt.

## What GEO actually measures

Generative Engine Optimization is making a site easy for AI crawlers to fetch: a root llms.txt map, an ai.txt policy, robots that do not blanket-block GPTBot, JSON-LD, and a markdown twin.

This tool checks those files. A high score means agents can read you. It does not mean ChatGPT already cites you - we refuse synthetic rankings the same way we refuse fake AggregateRating markup.

ScrollLaunch product pages already ship markdown twins, Ask AI chips, and llms.txt coverage. Launch free if you want that stack on a canonical URL.

## What you get

- 0-100 readiness score
- llms.txt and ai.txt probes
- robots + JSON-LD + sitemap
- Shareable result link

## Related tools

- **[llms.txt Generator](https://www.scrolllaunch.com/tools/llms-txt-generator)** - Generate llms.txt and a draft ai.txt so answer engines can understand your site.
- **[llms.txt Validator](https://www.scrolllaunch.com/tools/llms-txt-validator)** - Free llms.txt checker - fetch /llms.txt and validate headings, summary, and links.
- **[ai.txt Generator](https://www.scrolllaunch.com/tools/ai-txt-generator)** - Free ai.txt generator - identity, permissions, and restrictions for answer engines. No signup.
- **[Website SEO Checker](https://www.scrolllaunch.com/tools/seo-checker)** - Free website SEO checker - on-page score and checklist for any URL.

## Related

- [All tools](https://www.scrolllaunch.com/tools)
- [Pricing](https://www.scrolllaunch.com/pricing) - launch free; dofollow while the badge stays on your site.
- [Directories](https://www.scrolllaunch.com/directories) - curated startup directories ranked by DR.