H2O

Category - Web Servers


We have discovered  1,123 live websites   that are using H2O.

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Technology usage statistics

Websites using H2O1,123 websites
Most popular in the country New Zealand
Market position in Web Servers#58
Market share in Web Servers<0.1%
Most popular version2.2.6

Technology adoption

Recent changes in H2O usage. (See H2O Usage Changes report)
Websites that added H2O+7
Websites that dropped H2O-15
Websites that changed version of H2O6

H2O usage distribution by website rank

The correlation between utilization of H2O technology and the relative popularity of websites

Market Share

H2O market share within the Web Servers category



Geographical Distribution

Technology usage distribution by websites across the globe.



Websites utilizing H2O

Top websites that use H2O
DomainCountryRankContacts
rgbstock.com Germany98,387
www.rgbstock.com Germany98,387
solarserver.de Germany120,227
www.solarserver.de Germany120,227
andydavies.me United States164,557
incurvy.de Germany217,205
See full domain list

Always Used together


HTTP/2: Total 6,882,027 domains found using HTTP/2
Category - Miscellaneous. 38,966,052 domains found using Miscellaneous


Alternative Technologies


Apache: Total 24,381,942 domains found using Apache
Nginx: Total 21,390,486 domains found using Nginx
Cloudflare Server: Total 6,909,080 domains found using Cloudflare Server
OpenResty: Total 4,193,168 domains found using OpenResty
LiteSpeed: Total 4,066,681 domains found using LiteSpeed
IIS: Total 2,897,461 domains found using IIS
Pepyaka: Total 1,801,043 domains found using Pepyaka
Microsoft HTTPAPI: Total 626,273 domains found using Microsoft HTTPAPI
GHS: Total 276,272 domains found using GHS
Cowboy: Total 256,873 domains found using Cowboy




Major Versions

  • 2.xx (7 subversions, 1,024 domains)