Fix Missing llms.txt
llms.txt is a machine-readable file that helps AI systems discover and understand your site. If your AI visibility audit shows llms.txt not found, add it at the root of your domain.
Common causes
- llms.txt file does not exist at your domain root.
- File is at a different path (must be /llms.txt).
- Server returns 404 or blocks the request.
How to fix
- Create llms.txt at the root of your site (e.g. https://example.com/llms.txt).
- Include a title, description, and links to your tools or guides.
- Ensure the file is publicly accessible and returns 200.
- Validate with our llms.txt Validator tool.