llms.txt: What the File Is, Who Uses It and What It Demonstrably Does
llms.txt is meant to give AI agents a curated overview of a website. Who uses the file, what Google says about it and what an analysis of almost 300,000 domains shows.
Topics
GEO & AI search
Generative engine optimization (GEO) helps ChatGPT, Perplexity, Gemini and Google AI Overviews mention and link your brand. Here you will find fundamentals, how-tos and evidence-based analysis of visibility in AI search.
Google AI Overviews and AI Mode: How They Work, Where They Are Available and What They Mean for Clicks
AI Overviews and AI Mode are changing Google Search across Europe. What the features do, what studies show about click-through rates and how website owners control their participation.
What is GEO? Generative Engine Optimization explained
Generative Engine Optimization (GEO) helps ChatGPT, Perplexity, Gemini and Google AI Overviews mention and link your brand. How these systems pick sources, what the GEO study found and where to start.
