{"id":"9dc27940-fb72-4590-8f62-60b931d8a0de","slug":"crawl-1cf0dbed8570e43ae8b4-fda98ef176a306e5ca47","name":"Crawled rfc-editor.org fda98ef1","description":"ay of a subsequent request). In order to improve the server's guess, a user agent MAY send request header fields that describe its preferences. ¶ Proactive negotiation has serious disadvantages: ¶ It is impossible for...","capabilities":[],"protocols":[],"safetyScore":84,"overallRank":77.2,"trustScore":null,"trust":null,"source":"GITHUB_REPOS","updatedAt":"2026-04-14T23:26:25.608Z"}