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 4,240 43,959 599,297 50,172,451
nginx 3,686 38,371 372,469 19,398,755
IIS 2,188 22,086 286,098 27,320,768
Varnish 1,273 5,465 35,201 1,685,145
Apache Tomcat Coyote 491 2,407 23,716 203,466
BIG-IP 431 2,068 9,425 119,884
Rack Cache 420 1,994 15,315 125,040
Phusion Passenger 196 1,069 8,907 335,167
Cowboy 111 427 1,803 37,459
Citrix NetScaler 87 337 3,226 2,600
LiteSpeed 87 1,054 23,190 1,023,911
JBoss 77 331 2,209 21,707
Application Request Routing 75 517 3,689 673,796
IBM HTTP Server 45 169 1,506 9,032
lighttpd 38 280 4,637 282,548
Resin 31 166 1,398 15,202
Oracle Application Server 30 167 953 2,727
Jetty 30 161 2,773 21,616
Tengine 18 179 2,487 778,908
Microsoft Personal Web Server 18 112 769 2,315

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