January 2004 Web Server Survey Web Server Survey
In the January 2004 survey we received responses from 46,067,743 sites.
Market Share for Top Servers Across All Domains August 1995 - January 2004
Top DevelopersDeveloper December 2003 Percent January 2004 Percent Change
Apache 31005690 67.43 31040922 67.38 -0.05
Microsoft 9596571 20.87 9675979 21.00 0.13
SunONE 1530372 3.33 1503855 3.26 -0.07
Zeus 749791 1.63 752053 1.63 0.00
Active Sites Developer December 2003 Percent January 2004 Percent Change
Apache 14754029 69.14 14730996 69.01 -0.13
Microsoft 4893821 22.93 5005561 23.45 0.52
Zeus 269921 1.26 258723 1.21 -0.05
SunONE 204628 0.96 201082 0.94 -0.02
Totals for Active Servers Across All Domains
June 2000 - January 2004
SunONE is the sum of sites running iPlanet-Enterprise, Netscape-Enterprise, Netscape-FastTrack, Netscape-Commerce, Netscape-Communications, Netsite-Commerce & Netsite-Communications.
Microsoft is the sum of sites running Microsoft-Internet-Information-Server, Microsoft-IIS, Microsoft-IIS-W, Microsoft-PWS-95, & Microsoft-PWS.
