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allOrigins

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ai assistant

allOrigins is a web fetcher that retrieves requested web resources through the All Origins cross-origin proxy.

What it does

allOrigins usually makes a single request within seconds of a URL being shared, without crawling further. Traffic rises and falls with sharing activity, so a widely circulated link can produce a sharp burst of fetches.

How to identify it

User-agent contains any of:

  • allOrigins

Example user-agent string:

Mozilla/5.0 (compatible; allOrigins/3; +http://allorigins.win/)

robots.txt

Well-behaved crawlers honor robots.txt. To control allOrigins:

Allow full access

User-agent: allOrigins
Allow: /

Block entirely

User-agent: allOrigins
Disallow: /

Grey-area scrapers ignore robots.txt. Botscope enforces your policy at the edge or origin regardless — see how →

References

See allOrigins on your own site

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