W3Techs.com - HTTP/2 Blog

Web technology fact of the day

Sam Soltano — 2023-07-10T00:00:00Z

Usage of HTTP/2 is declining sharply, while usage of HTTP/3 is rising slowly.

Sam Soltano — 2021-01-08T00:00:00Z

HTTP/2 is now used by 50% of all websites, up from 42.6% one year ago.

Sam Soltano — 2019-02-13T00:00:00Z

HTTP/2 is now used by 33.3% of all websites, up from 23.9% one year ago.

Sam Soltano — 2018-04-12T00:00:00Z

HTTP/2 is now used by 25% of all websites, up from 12.9% one year ago.

Sam Soltano — 2017-11-13T00:00:00Z

Usage of HTTP/2 has doubled in the last year and is now at 20.4%.

Sam Soltano — 2017-10-24T00:00:00Z

96.3% of LiteSpeed servers support HTTP/2, 38.4% of Nginx servers, 4.0% of Apache servers, 0.9% of Microsoft-IIS servers.

Sam Soltano — 2017-08-10T00:00:00Z

16% of all website and 32.1% of the top 1000 sites use HTTP/2.

Sam Soltano — 2016-09-28T00:00:00Z

HTTP/2 is now used by 10% of all the websites, up from 1.2% one year ago.

Sam Soltano — 2016-07-12T00:00:00Z

Comparison of IPv6 vs HTTP/2 adoption rates.

Sam Soltano — 2016-04-27T00:00:00Z

73.2% of the websites that support HTTP/2 are running Nginx. LiteSpeed 25.4%, Apache 0.5%.