IIS Usage Statistics

Websites using IIS

Legend

Top 10,000 Sites
Top 100,000 Sites
Top 1 Million Sites

Quantcast Top 10k
1,826 of 10,000

18.3%

Quantcast Top 100k
21,585 of 100,000

21.6%

Quantcast Top Million
156,670 of 837,602

18.7%

BuiltWith Top Sites
266,249 of 1,760,922

15.1%

Premium Sites
1,080,813 of 9,856,572

11%

Entire Internet
39,127,433 of 289,284,026

13.5%

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This website is running on a Microsoft IIS Server solution.

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Categories: Web Servers · Windows Web Server

Legend

Top 10,000 Sites
Top 100,000 Sites
Top 1 Million Sites

This chart shows the amount of websites within the top 10k, 100k, and 1 million sites groups that are categorized as being in the specific vertical.

We know of 39,127,433 live websites using IIS in our records.

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IIS 8

991,540 websites

IIS 7

29,965,240 websites

IIS 6

7,894,313 websites

IIS 5

226,092 websites

IIS 4

50,711 websites

IIS 3

47 websites

Windows Web Server

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