Rattlesnakes By Mail

cites sources across crawlers

cites sources across 9 crawlers from 6 vendors, from 9 claims, last verified 2026-09-14.

cites sources across 9 crawlers from 6 vendors, from 9 claims, last verified 2026-09-14.

CrawlerVendorValueMethodVerifiedClaim
ApplebotAppleyesvendor_doc2026-09-13claim 15
BingbotMicrosoftyesvendor_doc2026-09-14claim 127
ChatGPT-UserOpenAInot_documentedvendor_doc2026-09-13claim 25
Claude-SearchBotAnthropicnot_documentedvendor_doc2026-09-13claim 34
Claude-UserAnthropicnot_documentedvendor_doc2026-09-13claim 44
GooglebotGoogleyesvendor_doc2026-09-13claim 69
OAI-SearchBotOpenAIyesvendor_doc2026-09-13claim 100
Perplexity-UserPerplexityyesvendor_doc2026-09-13claim 109
PerplexityBotPerplexityyesvendor_doc2026-09-13claim 118

Not documented

CrawlerVendor
ClaudeBotAnthropic
Applebot-ExtendedApple
Google-ExtendedGoogle
GoogleOtherGoogle
GPTBotOpenAI
OAI-AdsBotOpenAI

Sources

Source
https://support.apple.com/en-us/119829
https://developers.openai.com/api/docs/bots
https://support.claude.com/en/articles/8896518-does-anthropic-crawl-content-from-the-web-and-how-can-site-owners-block-the-crawler
https://developers.google.com/search/docs/appearance/ai-features
https://docs.perplexity.ai/docs/resources/perplexity-crawlers
https://blogs.bing.com/search/April-2025/Introducing-Copilot-Search-in-Bing