Cited in: RFC 9309
10 RFCs mentioned in the text of RFC 9309 (Robots Exclusion Protocol)
| RFC | Title | Status | Date |
|---|---|---|---|
| 2046 | Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types | Draft Standard | November 1996 |
| 2119 | Key words for use in RFCs to Indicate Requirement Levels | Best Current Practice | March 1997 |
| 3629 | UTF-8, a transformation format of ISO 10646 | Internet Standard | November 2003 |
| 3986 | Uniform Resource Identifier (URI): Generic Syntax | Internet Standard | January 2005 |
| 5234 | Augmented BNF for Syntax Specifications: ABNF | Internet Standard | January 2008 |
| 7841 | RFC Streams, Headers, and Boilerplates | Informational | May 2016 |
| 8174 | Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words | Best Current Practice | May 2017 |
| 8288 | Web Linking | Proposed Standard | October 2017 |
| 9110 | HTTP Semantics | Internet Standard | June 2022 |
| 9111 | HTTP Caching | Internet Standard | June 2022 |