Unverified50% confidenceFactExact time
noindex differs from robots.txt's Disallow: the former allows crawling but refuses indexing, while the latter blocks crawling.
1
Sources
50%
Confidence
Long-term
Relevance
10/17/2026
First Seen
Sources
Related Entities
Related Claims
Unverifiedrobots.txt only constrains well-behaved crawlers and does not constitute access control; actual blocking often comes from bot management rules in a CDN or WAF.69% similarUnverifiedSome publishers have begun blocking AI crawlers in the robots.txt protocol, but this technical specification carries no legal enforcement power and its implementation depends on voluntary compliance by AI companies.65% similarUnverifiedThe X platform restricts AI crawlers' access in its robots.txt and takes legal action against unauthorized data scraping.63% similarUnverifiedThe robots.txt protocol does not carry legally binding enforcement power.62% similarUnverifiedblog.naver.com/robots.txt explicitly prohibits AI-related crawlers such as GPTBot, OAI-SearchBot, PerplexityBot, and Google-Extended, and states in a comment that crawling for AI training and RAG purposes is strictly forbidden.59% similar
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