December 2003 Netcraft Survey Highlights

The Netcraft Web Server Survey is a
survey of Web server software usage on the Internet. Netcraft received responses to its
December 2003 survey from 45,980,112 sites. This is 1 million (about 2.3 percent) more sites than responded in November. Although it represents yet another peak in the number of responses received, the four top-four players, Apache, Microsoft, SunONE, and Zeus, remained flat, seeing growth of 0.02, -0.15, -0.06, and -0.02, respectively.

Of the servers surveyed, 22,087,096, or 48 percent, had .com domains; 2,975,196, or about 6.5 percent, had .uk domains

December Results
Server No. of
Servers in Use
Market Share No. of Servers
With .com domains
Apache 31,005,690 67.43% 14,053,192
Microsoft-IIS 9,596,216 20.87% 5,252,836
Netscape-Enterprise 1,521,607 3.31% 855,383
Unknown 911,283 1.98% 506,487
Zeus 749,791 1.63% 371,544
Rapidsite 422,670 0.92% 282,063
tigershark 255,114 0.55% 185,220
thttpd 223,887 0.49% 3,300
Lotus Domino 87,231 0.19% 30,428
WebSTAR 71,416 0.16% 39,887
Stronghold 37,370 0.08% 21,500
WebSitePro 35,723 0.08% 19,122
WebSite 27,202 0.06% 15,185
Zope 25,622 0.06% 5,740
WN 14,996 0.03% 2,373
4D_WebSTAR_S 11,996 0.03% 6,022
AOLServer 8,586 0.02% 5,463
Roxen WebServer 8,557 0.02% 4,806
WebLogic 8,064 0.02% 5,394
Enterprise for NetWare 7,661 0.02% 2,133
Orion 6,865 0.01% 4,070
Sambar 6,725 0.01% 2,525
Netscape FastTrack Server 6,448 0.01% 2,523
Xitami 4,605 0.01% 2,433
OmniHTTPd Pro 3,796 0.01% 916
NCSA HTTPd 3,045 0.01% 732

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