What is the file for?
The llms.txt proposal describes a readable overview that can point agents to more detailed material. It is separate from robots.txt access rules and an XML sitemap. It is not a required search submission.
Does it improve Google AI search visibility?
Google says an AI text file is not required for its AI search features. See Google's documentation. Keep the file if it is useful to maintain, but do not present it as a proven citation tactic or spend time on it before fixing inaccessible or inaccurate pages.
What belongs in a dental website summary?
- Use the exact practice name and only services confirmed on the public site.
- Link to current office, service, provider, and contact pages.
- Remove outdated facts when those pages change.
- Include only public information. Never add patient records or private staff information.
How do you prepare and check it?
Write a short Markdown summary with the practice name as a heading and descriptive links to the relevant pages. Serve it at /llms.txt, then open that URL and confirm it returns the intended text rather than an HTML fallback. Check each link and compare every factual statement with the source page.
What should you prioritize instead?
Keep appointment paths usable, office information accurate, and important pages accessible. Use the dental website checklist for the broader review.
Free website check
Check your practice website.
See how one dental office page looks to Google and AI answers: speed, search basics and how easy it is for AI to read. Read the score method.
Check my SEO/AI SEOFrequently asked questions
What is llms.txt?
It is a proposed Markdown format for a concise website summary and links. It does not replace robots.txt or a sitemap.
Does a dental practice need llms.txt to appear in AI search?
No such requirement is established here. Google says its AI search features do not require an AI text file. No citation improvement is promised.
Does llms.txt affect the CheckMyDSO score?
No. The machine readability component checks parseable JSON-LD and a recognized business type; it does not score llms.txt.