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Why Doesn't ChatGPT Know My Website?
Make sure ChatGPT can discover and understand your content.
ChatGPT's knowledge is based on training data and web sources. If your site isn't known, it may be because you lack llms.txt, structured data, or your content isn't being crawled. NakedURL helps you diagnose.
4
Discovery factors
1
GEO score
30s
Audit duration
100%
Free always
Key Findings
1. Why ChatGPT Might Not Know You
ChatGPT's training data has a cutoff, but it also uses browsing and retrieval. If your site is new, lacks llms.txt, or blocks GPTBot, ChatGPT won't reference it. Also, without structured data, extraction is harder.
2. How NakedURL Helps You Become Known
We check for llms.txt (the primary way to tell ChatGPT about your site). We also verify FAQ schema, question headings, and GPTBot access. Our GEO score tells you how discoverable you are.
3. Steps to Make ChatGPT Know Your Site
Create llms.txt with a clear site summary. Add FAQPage schema to pages with common questions. Use question‑based headings. Allow GPTBot in robots.txt. Publish content regularly.
- Create llms.txt in your root directory
- Add FAQ schema to your most important pages
- Use H2/H3 headings that end with a question mark
- Allow GPTBot access
⚠️ The Problem
ChatGPT can't reference what it can't see
- No llms.txt – no easy summary for ChatGPT
- No FAQ schema – hard to extract Q&As
- No question headings – doesn't match queries
- GPTBot blocked – cannot access content
✅ NakedURL Solution
NakedURL gives you a discoverability report
- Check llms.txt existence and content
- Detect FAQ schema and suggest improvements
- Count question headings
- Verify GPTBot permission
Key Features
llms.txt
Check if the file exists and is accessible.
FAQ schema
Validate JSON‑LD for FAQPage.
Question headings
Count H2/H3 with question marks.
GPTBot access
Check if GPTBot is allowed in robots.txt.
I added llms.txt and FAQ schema, but ChatGPT still doesn't know my site. Why?
It may take time. ChatGPT's retrieval system doesn't index instantly. Also, ensure your content is high‑quality and relevant. NakedURL will show you your GEO score – aim for above 70 to increase chances.
Frequently Asked Questions
What is NakedURL and how does it work?
NakedURL is a free SEO and GEO audit tool that checks 60+ metrics on any website. It analyses meta tags, readability, backlinks, structured data, AI readiness, and more – all in under 30 seconds.
Is NakedURL really free?
Yes. NakedURL is completely free with no sign‑up or credit card required. You get full access to all 60+ checks and insights.
How can I use AI to improve my SEO?
Run an audit, then copy the recommendations and paste them into your preferred LLM (ChatGPT, Claude, etc.) with a prompt asking for specific code or content changes for your framework.
How long does the audit take?
Most audits complete in 10‑30 seconds. The time depends on your server speed and the complexity of your site.
Do I need to create an account?
No. NakedURL requires no registration. Just enter a URL and get your report instantly.
What is GEO and why does it matter?
GEO (Generative Engine Optimization) optimises your content for AI search engines like ChatGPT and Perplexity. It involves llms.txt, question headings, FAQ schema, and allowing AI bots.