HTTP/2

Category - Miscellaneous

HTTP/2 is a major revision of the HTTP network protocol. It provides an optimized transport for HTTP semantics. HTTP/2 supports all of the core features of HTTP/1.1 but aims to be more efficient in several ways


We have discovered  6,882,027 live websites   that are using HTTP/2.

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Technology usage statistics

Websites using HTTP/26,882,027 websites
Most popular in the country United States
Market position in Miscellaneous#5
Market penetration in Miscellaneous17.66%

Technology adoption

Recent changes in HTTP/2 usage. (See HTTP/2 Usage Changes report)
Websites that added HTTP/2+150,747
Websites that dropped HTTP/2-166,672

HTTP/2 usage distribution by website rank

The correlation between utilization of HTTP/2 technology and the relative popularity of websites

Geographical Distribution

Technology usage distribution by websites across the globe.



Websites utilizing HTTP/2

Top websites that use HTTP/2
DomainCountryRankContacts
simcast.com Singapore105
caniuse.com United States288
ncbi.nlm.nih.gov United States299
www.ncbi.nlm.nih.gov United States299
serenemedia.co.uk GB530
dg-datenschutz.de Germany570
See full domain list

Alternative Technologies


Open Graph: Total 20,823,709 domains found using Open Graph
RSS: Total 15,910,646 domains found using RSS
HTTP/3: Total 12,502,718 domains found using HTTP/3
RSD: Total 12,303,875 domains found using RSD
pingback: Total 6,637,865 domains found using pingback
animate.css: Total 3,832,321 domains found using animate.css
Gravatar: Total 2,885,114 domains found using Gravatar
PWA: Total 2,449,147 domains found using PWA
webpack: Total 2,371,817 domains found using webpack
P3P: Total 1,831,581 domains found using P3P





Alternative Names

  • HTTP/2.0