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 4,447 45,949 620,579 53,694,387
nginx 3,943 39,414 374,842 21,560,687
IIS 2,313 23,162 295,752 27,750,403
Varnish 1,401 6,211 35,828 1,870,064
Apache Tomcat Coyote 539 2,633 24,483 924,330
BIG-IP 499 2,447 10,643 132,116
Rack Cache 448 2,118 15,742 128,211
Phusion Passenger 203 1,130 9,255 335,510
Cowboy 130 474 1,855 36,596
Citrix NetScaler 128 509 3,509 2,737
Application Request Routing 98 595 3,973 634,625
JBoss 82 351 2,276 21,424
LiteSpeed 78 1,070 23,206 1,067,409
IBM HTTP Server 49 181 1,481 10,602
lighttpd 46 313 4,787 336,153
Jetty 44 221 2,906 25,009
Resin 33 172 1,420 14,913
Oracle Application Server 32 184 998 2,988
Microsoft Personal Web Server 27 145 780 2,659
Sun ONE Web Server 21 133 1,697 170,632

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