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 4,253 43,711 591,567 69,888,589
nginx 3,779 39,524 376,869 29,737,326
IIS 2,175 21,823 279,985 44,553,597
Varnish 1,330 5,711 35,518 2,455,367
Apache Tomcat Coyote 503 2,424 23,757 303,544
BIG-IP 485 2,353 10,283 176,625
Rack Cache 418 1,963 15,108 182,160
Phusion Passenger 192 1,071 8,967 500,822
Cowboy 124 452 1,809 54,993
Citrix NetScaler 122 474 3,478 3,514
Application Request Routing 81 525 3,580 1,010,674
JBoss 76 267 1,981 26,261
LiteSpeed 76 1,076 23,444 1,493,342
Jetty 49 230 2,878 39,279
IBM HTTP Server 43 157 1,445 11,345
lighttpd 41 282 4,595 405,370
Resin 33 166 1,373 20,184
Oracle Application Server 31 166 965 3,806
Microsoft Personal Web Server 26 133 788 4,618
Tengine 18 197 2,541 1,163,309

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