RFC 9309: Robots Exclusion Protocol

RFC 9309 Robots Exclusion Protocol Abstract This document specifies and extends the "Robots Exclusion Protocol" method originally defined by Martijn Koster in 1994 for service owners to control how content served by their services may be accessed, if at all, by automatic clients known as crawlers. Specifically, it adds definition language for the protocol, instructions for handling errors, and ins

[yaminusi]

ようやく Proposed Standard として番号が付いたのか。