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 8,106,851 live websites that are using HTTP/2.

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Technology usage statistics

Websites using HTTP/28,106,851 websites
Most popular in the country US
Market position in Miscellaneous#2
Market penetration in Miscellaneous32.83%

Technology adoption

Recent changes in HTTP/2 usage. (See HTTP/2 Usage Changes report)
Websites that added HTTP/2+734,585
Websites that dropped HTTP/2-775,400

Distribution by websites popularity

HTTP/2 detection in the top websites by popularity
Top 10k sites245 websites
Top 100k sites3,634 websites
Top 1m sites69,206 websites

Websites utilizing HTTP/2

Top websites that use HTTP/2

DomainCountryRankContacts
gmpg.org CA10
simcast.com US105
caniuse.com US288
ncbi.nlm.nih.gov US299
www.ncbi.nlm.nih.gov US299
leonconrad.com GB568
See full domain list
Flat price per the report, subscription is not required.

Geographical Distribution

Technology usage distribution by websites across the globe.






Alternative Technologies


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Revslider: Total 2,603,860 domains found using Revslider
P3P: Total 2,453,248 domains found using P3P
Gravatar: Total 2,095,695 domains found using Gravatar
Popper: Total 1,249,539 domains found using Popper
SWFObject: Total 408,600 domains found using SWFObject
Amazon S3: Total 325,363 domains found using Amazon S3
Clipboard.js: Total 280,603 domains found using Clipboard.js
Github.com Repository: Total 239,501 domains found using Github.com Repository





Alternative Names

  • HTTP/2.0