Web Server Usage Statistics

Statistics for websites using Web Server technologies

Apache
nginx
IIS
Varnish
Apache Tomcat Coyote
BIG-IP
Rack Cache
Phusion Passenger
LiteSpeed
Application Request Routing

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Name 10k 100k Million Entire Web
Apache 4,457 45,999 634,286 69,212,249
nginx 3,700 34,185 351,128 23,062,914
IIS 2,344 23,176 292,922 38,559,325
Varnish 1,337 5,901 35,900 2,183,829
Apache Tomcat Coyote 513 2,564 24,329 294,243
BIG-IP 485 2,447 10,377 144,671
Rack Cache 434 2,073 15,576 172,824
Phusion Passenger 203 1,115 9,193 432,800
Cowboy 115 437 1,796 46,841
Citrix NetScaler 112 437 3,337 3,370
JBoss 86 357 2,275 20,206
Application Request Routing 84 532 3,651 819,202
LiteSpeed 73 985 24,270 1,399,651
IBM HTTP Server 58 197 1,559 16,548
lighttpd 48 319 4,847 352,695
Oracle Application Server 39 195 1,007 4,059
Jetty 39 178 2,797 27,643
Resin 35 175 1,440 23,356
Microsoft Personal Web Server 32 143 762 3,181
Sun ONE Web Server 22 137 1,657 256,543

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