Web Server Usage Statistics

Statistics for websites using Web Server technologies

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

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Name 10k 100k Million Entire Web
Apache 4,126 42,458 579,815 69,888,589
nginx 3,721 40,392 381,609 29,737,326
IIS 2,118 21,121 275,397 44,553,597
Varnish 1,311 5,650 36,403 2,455,367
Apache Tomcat Coyote 498 2,401 23,647 303,544
BIG-IP 461 2,248 10,032 176,625
Rack Cache 389 1,754 14,701 182,160
Phusion Passenger 188 1,021 8,770 500,822
Cowboy 129 459 1,859 54,993
Citrix NetScaler 116 415 3,349 3,514
Application Request Routing 77 490 3,422 1,010,674
LiteSpeed 73 1,075 22,911 1,493,342
JBoss 68 238 1,901 26,261
Jetty 47 230 2,851 39,279
lighttpd 40 269 4,534 405,370
IBM HTTP Server 37 139 1,406 11,345
Resin 31 156 1,328 20,184
Oracle Application Server 27 148 924 3,806
Microsoft Personal Web Server 20 114 750 4,618
Tengine 18 239 2,844 1,163,309

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