Rattlesnakes By Mail

observed first request path across crawlers

observed first request path across 1 crawlers from 1 vendors, from 1 claims, last verified 2026-09-15.

How the crawlers answer this one question, counted by answer. Every answer links to the vendor quote behind it.

Observed first request pathObserved first request path. not documented is the largest with 14 crawlers, out of 15 crawlers in total.not documented: 14 crawlersnot documented14/sitemap.xml: 1 crawler/sitemap.xml1
Observed first request path. not documented is the largest with 14 crawlers, out of 15 crawlers in total. Source: each vendor's own crawler documentation, quoted and dated on every claim page.
CrawlerVendorValueMethodVerifiedClaim
ClaudeBotAnthropic/sitemap.xmlobserved_here2026-09-15claim 144

Not documented

CrawlerVendor
Claude-SearchBotAnthropic
Claude-UserAnthropic
ApplebotApple
Applebot-ExtendedApple
Google-ExtendedGoogle
GoogleOtherGoogle
GooglebotGoogle
BingbotMicrosoft
ChatGPT-UserOpenAI
GPTBotOpenAI
OAI-AdsBotOpenAI
OAI-SearchBotOpenAI
Perplexity-UserPerplexity
PerplexityBotPerplexity

Sources

Source
https://rattlesnakesbymail.com/observed/claudebot