Who blocks AI · #906 in the Majestic Million
robots.txt · checked 9 Nov 2026
Does osha.gov block AI crawlers?
We couldn’t check osha.gov: our request for osha.gov/robots.txt was refused (403), most likely by bot protection, so we can’t say what it tells crawlers.
GPTBotUnknownOAI-SearchBotUnknownClaudeBotUnknownPerplexityBotUnknownGoogle-ExtendedUnknownCCBotUnknown- robots.txt
- osha.gov/robots.txt · our request for osha.gov/robots.txt was refused (403), most likely by bot protection, so we can’t say what it tells crawlers
- llms.txt
- not checked
- Checked
- 9 November 2026, as canaicrawl. We check again every week.
What do the bots actually get?
This page reads robots.txt, which states what osha.gov asks of crawlers. A firewall or CDN can still refuse a bot that robots.txt allows. The live check requests the page as each bot and shows the status it gets.
Run a live check on osha.gov Test a path in the robots.txt tester
History
- 19 October 2026: first checked, robots.txt couldn’t be read.