Web Server Usage Statistics

Overview of statistics for Web Server technologies

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Web Servers Distribution

Distribution is calculated from the top million websites on the internet. See the FAQ for more information. Last calculated on February 05 2012. Scroll down for distribution in top million, top 100,000 sites and top 10,000 sites.

Web Server Distribution in Top Million Sites

Web Server Distribution in Top 100,000 Sites

Web Server Distribution in Top 10,000 Sites

Web Servers Information

The web server is the software system that powers that website and serves the requests from that machine to the browser.

Technology Groups

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Top Web Server Technology

Click a technology for historical trends analysis. Listing based on top 10,000 sites.

Apache	52.29%
IIS	20.56%
nginx	13.38%
IIS 7	10.3%
IIS 6	9.99%
Varnish	3.77%
BIG-IP	2.49%
Apache Tomcat Coyote	2.22%
IBM HTTP Server	1.72%
Phusion Passenger	1.28%
Citrix NetScaler	1.27%
lighttpd	0.92%
JBoss	0.8%
LiteSpeed	0.7%
Sun ONE Web Server	0.65%
Resin	0.53%
Microsoft Personal Web Server	0.25%
IIS 5	0.24%
Apache Traffic Server	0.24%
Sun Java System	0.23%
Google Web Server	0.18%
Jetty	0.17%
Netscape Enterprise Server	0.15%
Oracle Application Server	0.12%
JRun	0.12%
Zeus	0.09%
OracleAS Web Cache	0.07%
Oracle HTTP Server	0.07%
ZServer	0.07%
Lotus Domino	0.07%
Websphere Application Server	0.04%
Juniper Networks Application Acceleration Platform	0.04%
AOL Server	0.04%
ISA Web Publishing Load Balancer	0.03%
IIS 4	0.02%
Mod Layout	0.01%
Web Site Pro	0.01%
WebServer X	0.01%
mod_wsgi	0.01%
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