llms.txt, robots.txt, and the New Crawling Rulebook: What Every B2B Site Should Configure in 2026

Image source: Rawpixel — Data Center collection (royalty-free) For two decades, robots.txt was the only doorman your website needed. Then ChatGPT arrived, and the front door turned into a hallway with a dozen new entrances, each one belonging to an AI crawler with its own agenda. Some want to train a model on your content. Many want … llms.txt, robots.txt, and the New Crawling Rulebook: What Every B2B Site Should Configure in 2026











