Do not serve HTTP/2 pushed streams to requests that do not match with respect to the Vary header or range parameters.


Status in Chromium


Enabled by default (tracking bug) in:

  • Chrome for desktop release 68
  • Chrome for Android release 68
  • Android WebView release 68

Consensus & Standardization

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


Search tags

HTTP/2, h2, push, pushed, header, vary, range,

Last updated on 2020-11-09