015 Issues Weekly

Weekly digest of what matters in search.

Week 25 · 2026 LATEST

Study: 97% of llms.txt Files Never Read by AI Crawlers

The week's most data-backed story came from Ahrefs, which analyzed server logs and bot traffic across 137,000 domains and found that 97% of llms. txt files received zero requests from AI crawlers. On top of that, AI retrieval bots accounted for just 1% of total crawl traffic across all sites studied. The findings, covered by both Ahrefs directly and Search Engine Journal, represent the most concrete evidence yet that the llms.

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