Web Server Usage Statistics

Statistics for websites using Web Server technologies

Apache
nginx
IIS
Varnish
BIG-IP
Apache Tomcat Coyote
Rack Cache
LiteSpeed
Phusion Passenger
Citrix NetScaler

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Name 10k 100k Million Entire Web
nginx 4,263 35,353 298,934 40,308,397
Apache 4,002 41,296 381,276 67,841,751
IIS 1,844 18,798 123,770 68,736,027
Varnish 1,345 6,313 23,278 2,786,802
BIG-IP 530 2,508 7,204 146,337
Apache Tomcat Coyote 433 2,046 9,591 325,848
Rack Cache 314 1,373 4,683 140,415
Phusion Passenger 177 1,003 4,458 537,019
Citrix NetScaler 139 894 8,652 1,809
Cowboy 128 529 1,820 72,291
LiteSpeed 102 1,348 18,470 1,868,379
Application Request Routing 70 486 2,105 96,299
Jetty 52 239 601 18,364
JBoss 40 157 394 22,465
lighttpd 30 199 920 463,288
IBM HTTP Server 27 93 238 3,808
Oracle Application Server 24 130 272 5,220
Tengine 22 97 2,006 962,080
Oracle HTTP Server 15 93 216 1,822
Resin 12 88 412 22,750

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