October 2009 Web Server Survey

By

By

By

Netcraft

Netcraft

Netcraft

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October 16, 2009

October 16, 2009

October 16, 2009

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Active Sites

Developer

September 2009

Percent

October 2009

Percent

Change

Apache

41,182,131

54.48%

42,534,142

55.33%

0.85

Microsoft

15,048,844

19.91%

14,942,971

19.44%

-0.47

Google

10,765,386

14.24%

10,421,468

13.56%

-0.69

nginx

4,198,275

5.55%

4,500,149

5.85%

0.30

lighttpd

269,726

0.36%

280,121

0.36%

0.01

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

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

Developer

September 2009

Percent

October 2009

Percent

Change

Apache

664,884

66.95%

665,947

67.05%

0.09

Microsoft

177,777

17.90%

176,954

17.82%

-0.09

nginx

37,074

3.73%

37,376

3.76%

0.03

Google

20,070

2.02%

19,723

1.99%

-0.04