September 2009 Web Server Survey

By

By

By

Netcraft

Netcraft

Netcraft

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|

|

September 22, 2009

September 22, 2009

September 22, 2009

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Active Sites

Developer

August 2009

Percent

September 2009

Percent

Change

Apache

40,079,539

54.32%

41,182,131

54.48%

0.16

Microsoft

14,793,614

20.05%

15,048,844

19.91%

-0.14

Google

10,718,972

14.53%

10,765,386

14.24%

-0.29

nginx

3,851,569

5.22%

4,198,275

5.55%

0.33

lighttpd

249,729

0.34%

269,726

0.36%

0.02

Totals for Active Servers Across All Domains
June 2000 - September 2009

Market Share for Top Servers Across the Million Busiest Sites
September 2008 - September 2009

Developer

August 2009

Percent

September 2009

Percent

Change

Apache

664,295

66.90%

664,884

66.95%

0.05

Microsoft

180,160

18.14%

177,777

17.90%

-0.24

nginx

35,479

3.57%

37,074

3.73%

0.16

Google

19,875

2.00%

20,070

2.02%

0.02




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