🇺🇸 California Institute of Technology

caltech.edu · Universities · rank #7 · University · live robots.txt ↗

AI crawler access (latest snapshot, 3h ago)

⛔blocked restricted ✅allowed faded = inherited from the * wildcard group

✅GPTBot

✅ChatGPT-User

✅OAI-SearchBot

✅ClaudeBot

✅Claude-User

✅Claude-SearchBot

✅anthropic-ai

✅Claude-Web

✅CCBot

✅Google-Extended

✅Applebot-Extended

✅PerplexityBot

✅Perplexity-User

✅Bytespider

✅Amazonbot

✅FacebookBot

✅meta-externalagent

✅meta-externalfetcher

✅cohere-ai

✅AI2Bot

✅Diffbot

✅omgili

✅YouBot

✅DuckAssistBot

✅MistralAI-User

✅PanguBot

✅Timpibot

Current robots.txt 266 bytes · sha256 3f591e8c02a0 · raw

User-agent: SemrushBot
Disallow: /

User-agent: BLP_bbot
Disallow: /

User-agent: *
Disallow: /campus-life-events/calendar/minicalendar/*
Disallow: /map/landmark_ajax/*
Disallow: /map/milestone/*
Crawl-delay: 10
Allow: *
Sitemap: https://www.caltech.edu/sitemap.xml

Change history

initial 3h ago snapshot
- First snapshot of robots.txt archived