What is AI Visibility and why I built GEO Checker AI

GEO Checker — Thu, 14 May 2026 12:50:47 +0000

AI search is becoming a new discovery layer.

Website owners are used to checking whether Google can crawl and index their pages. But now there is another question:

Can AI search systems like ChatGPT, Perplexity, Gemini and Google AI properly crawl, read and understand a website?

That is why I built GEO Checker AI.

GEO Checker AI is a free AI visibility checker and GEO tool that analyzes technical and machine-readable discovery signals such as:

robots.txt
AI bot access
llms.txt
sitemap.xml
schema and JSON-LD
metadata
canonical and hreflang tags
technical SEO basics
AI and agent discovery signals

Most AI visibility tools focus on content citations or brand mentions. GEO Checker AI focuses on website readiness: can AI search systems actually access and understand the website clearly?

The goal is not to guarantee AI rankings. The goal is to make AI search readiness easier to understand.

You can try it here:

https://geochecker.com.tr/

I also created an open GitHub resource repository with examples and checklists:

https://github.com/geochecker/ai-visibility-resources

I would love feedback from developers, SEO people and anyone working on AI search visibility.

DEV Community: GEO Checker

What is AI Visibility and why I built GEO Checker AI