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  5,076,484 live websites   are using HTTP/2.

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Technology usage statistics

Websites using HTTP/2:5,076,484 websites
Most popular in: United States
Market position in Miscellaneous category:#6
Market penetration in Miscellaneous:14.89%

Security vulnerabilites

Known security issues associated with HTTP/2
PublishedCVETitleDomains

Technology adoption

Recent changes in HTTP/2 usage.
Websites that added HTTP/2 197,737
Websites that dropped HTTP/2 181,869

Available Reports


Alternative Names

  • HTTP/2.0

Technology Information


Website Distribution by Country

Number of websites using HTTP/2
United States1,633,653 websites


Germany1,062,128 websites
Netherlands319,667 websites
Switzerland179,633 websites
France134,514 websites
Italy104,601 websites
Czech Republic103,803 websites
GB101,772 websites
Poland100,237 websites
Brazil98,318 websites

Website Distribution by TLD

Number of websites using HTTP/2
.com1,991,345 websites
.de709,998 websites
.nl262,921 websites
.org236,076 websites
.net166,191 websites
.ch127,867 websites
.at102,475 websites
.com.br98,159 websites
.cz88,861 websites
.it84,164 websites

Top Websites Using HTTP/2

A look at the most popular websites built with HTTP/2
DomainCountryRankContacts
simcast.com Singapore105
caniuse.com United States288
ncbi.nlm.nih.gov United States299
datenschutz-wiki.de Germany856
ma.tt United States904
mezzoblue.com United States907
See full domain list

Always Used together



Alternative Technologies


Open Graph: Total 18,938,551 domains found using Open Graph
RSS: Total 13,960,397 domains found using RSS
HTTP/3: Total 13,038,439 domains found using HTTP/3
RSD: Total 10,934,185 domains found using RSD
pingback: Total 5,624,780 domains found using pingback
Cart Functionality: Total 4,124,120 domains found using Cart Functionality
animate.css: Total 3,357,597 domains found using animate.css
Gravatar: Total 3,216,376 domains found using Gravatar
webpack: Total 2,696,423 domains found using webpack
PWA: Total 2,534,023 domains found using PWA

FAQ

HTTP/2 falls under the category of Miscellaneous.
WebTechSurvey systematically indexes websites and their technologies. Users can find websites using HTTP/2 through the WebTechSurvey platform.
There are currently 60,836,597 live websites that use HTTP/2.
The main competitors to HTTP/2 include Open Graph, RSS, HTTP/3, and RSD.