Active Sites

Developer	February 2003	Percent	March 2003	Percent	Change
Apache	11053986	66.75	11744246	66.31	-0.44
Microsoft	4109029	24.81	4412129	24.91	0.10
Zeus	269812	1.63	282040	1.59	-0.04
SunONE	219616	1.33	218762	1.24	-0.09

Totals for Active Servers Across All Domains June 2000 – March 2003

The Netcraft Web Server Survey is a survey of Web Server software usage on Internet connected computers. We collect and collate as many hostnames providing an http service as we can find, and systematically poll each one with an HTTP request for the server name.