What is llms.txt and does my business need one?
llms.txt is a proposed standard that helps AI crawlers understand your website, similar to how robots.txt guides search engine crawlers.
An llms.txt file sits at your domain root and tells AI language models what content on your site is most important and how to interpret it. It is an emerging standard that is gaining adoption among websites that want better AI indexing.
While not yet universally supported by all AI tools, adding an llms.txt file is a low-effort signal that shows AI crawlers which pages and content to prioritize — particularly useful for businesses with large or complex websites.
MyGeoRadar checks for llms.txt as part of its site audit and flags its absence as a fixable GEO gap in your report.
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