3 - RéSULTATS ETUDE SURVEY

The March 2003 results from the Netcraft survey of Web sites are in. The major players retained their positions, with Apache slipping a little from the previous month and Microsoft IIS gaining a slight market share.

Server	No. of Servers in Use	Market Share	No. of Servers With .com domains
Apache	24,486,857	62.51%	10,817,915
Microsoft-IIS	10,748,324	27.44%	6,104,729
Zeus	794,889	2.03%	384,375
Unknown	591,441	1.51%	325,819
Netscape-Enterprise	408,116	1.04%	205,593
Rapidsite	399,136	1.02%	271,435
tigershark	291,124	0.75%	211,720
thttpd	237,113	0.61%	158,324
WebSTAR	89,905	0.23%	51,086
Lotus Domino	82,379	0.21%	30,501
WebSitePro	54,172	0.12%	25,634
Stronghold	46,097	0.12%	28,853
WebSite	33,766	0.09%	18,237
Zope	19,414	0.05%	4,280
WN	17,553	0.04%	3,108
AOLServer	15,907	0.04%	11,767
Roxen WebServer	9,958	0.03%	2,613
Netscape FastTrack Server	8,766	0.02%	3,568
Enterprise for NetWare	8,335	0.02%	2,322
4D_WebSTAR_S	6,455	0.02%	2,547
Orion	6,119	0.02%	3,608
Sambar	6,282	0.02%	2,493
WebLogic	6,021	0.02%	4,043
Xitami	4,933	0.01%	2,625
NCSA HTTPd	3,922	0.01%	936
OmniHTTPd Pro	3,657	0.01%	999
SilverStream	957	0.00%	424
SimpleServer:WWW	419	0.00%	209

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.

Developer	April 2003	Percent	May 2003	Percent	Change
Apache	25090844	62.57	25290478	62.53	-0.04
Microsoft	11007434	27.45	10989025	27.17	-0.28
Zeus	789324	1.97	780936	1.93	-0.04
SunONE	415999	1.04	420398	1.04	0.00

3 - RéSULTATS ETUDE SURVEY – AVRIL 2003 :

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