Published onOctober 23, 2026I Probed a Million Sites for llms.txt. Half the 200s Were Junk, and My Accept Header Invented More.Web-ScrapingData-StudyWeb-CrawlerGoKubernetesllms.txtI fetched /llms.txt from the Tranco top 1,000,000 domains. The run agreed with its own smoke test to about 99% and was still wrong in three ...