SPDY/3.1 is the experimental application layer protocol that provides performance improvements over HTTP/1.1 by, for example, connection multiplexing and server push. SPDY/3.1 is superseded by HTTP/2, which was published as an RFC last May.

Specification

Specification link


Final published standard: Recommendation, Living Standard, Candidate Recommendation, or similar final form

Status in Chromium

Blink


Removed (tracking bug)

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

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Owner

Search tags

spdy, http2,

Last updated on 2020-11-09