Internet Engineering Task Force (IETF)M. Thomson, Editor
Request for Comments: 9113Mozilla
Obsoletes: 7540, 8740C. Benfield, Editor
Category: Standards TrackApple Inc.
ISSN: 2070-1721June 2022



This specification describes an optimized expression of the semantics of the Hypertext Transfer Protocol (HTTP), referred to as HTTP version 2 (HTTP/2). HTTP/2 enables a more efficient use of network resources and a reduced latency by introducing field compression and allowing multiple concurrent exchanges on the same connection.

This document obsoletes RFCs 7540 and 8740.