H2O

the optimized HTTP/1.x, HTTP/2 server
Powered by Oktavia

Configure > HTTP/2 Directives

This document describes the configuration directives for controlling the HTTP/2 protocol handler.

"http2-idle-timeout"

Description:

Timeout for idle connections in seconds.

Level:
global
Default:
http2-idle-timeout: 10

"http2-max-concurrent-requests-per-connection"

Description:

Maximum number of requests to be handled concurrently within a single HTTP/2 connection.

The value cannot exceed 256.

Level:
global
Default:
http2-max-concurrent-requests-per-connection: 256

"http2-reprioritize-blocking-assets"

Description:

A boolean flag (ON or OFF) indicating if the server should send CSS and JS files above anything else.

This option has a positive impact on first-paint time on Google Chrome. For more information please refer to HTTP/2 (and H2O) improves user experience over HTTP/1.1 or SPDY.

Level:
global
Default:
http2-reprioritize-blocking-assets: OFF