Overview
Purpose
Builds the Common Crawl public web corpus.
Exact user-agent token
CCBot
robots.txt
Allow example
User-agent: CCBot Allow: /
Block example
User-agent: CCBot Disallow: /
Important limitation
A robots.txt verdict describes the published rule for the tested path. It does not prove crawling, indexing, training, citations or traffic.
Frequently asked question
Does this rule control every product from the same operator?
No. Operators can publish separate user-agent tokens for training, search and user-triggered retrieval. Configure each documented token intentionally.