TidyToolsTech Stack Index · detected

Technology · Web server

Websites using Microsoft IIS

As of 2026-10-02, Microsoft IIS (Web server) is detected on 78 of the 7,859 popular websites we analysed (1.0%), including tjsp.jus.br, geotrust.com, privacyshield.gov, samplicio.us and dataprivacyframework.gov.

Top sites using Microsoft IIS (78)

The number is the position in our popularity-ordered sample (1 = most popular).

Microsoft IIS versions

VersionSites
10.069
8.54
8.02
7.51

Technologies often used together with Microsoft IIS

TechnologySitesShare of Microsoft IIS sites
ASP.NET5571%
Google Tag Manager4051%
jQuery3241%
Google Fonts2431%
Font Awesome1621%
Google Analytics1519%
Bootstrap1317%
cdnjs1114%
jQuery UI810%
Google Hosted Libraries79.0%

Microsoft IIS by site sector

SectorSites with Microsoft IISShare of sector
Government83.3%
Finance22.1%
Education52.0%
Other621.0%
News10.3%
Technology0<0.1%
Entertainment0<0.1%
Social media0<0.1%

Microsoft IIS by top-level domain

TLDSites with Microsoft IISShare of TLD
.ir26.3%
.gov54.5%
.cz13.3%
.edu42.5%
.br22.3%
.ca12.3%
.uk22.2%
.jp42.1%

Compare Microsoft IIS

FAQ

How many popular websites use Microsoft IIS?
As of 2026-10-02, Microsoft IIS (Web server) is detected on 78 of the 7,859 popular websites we analysed (1.0%), including tjsp.jus.br, geotrust.com, privacyshield.gov, samplicio.us and dataprivacyframework.gov.
Which are the most popular websites using Microsoft IIS?
tjsp.jus.br, geotrust.com, privacyshield.gov, samplicio.us, dataprivacyframework.gov, serverdata.net, dmca.com, eia.gov, usf.edu and cnki.net, and 68 more (ordered by popularity in our sample, detected 2026-10-02).
Which Microsoft IIS versions are in use?
Among the sites that expose a version, the most common are 10.0 (69), 8.5 (4), 8.0 (2) and 7.5 (1) (detected 2026-10-02).
Which kinds of sites use Microsoft IIS most?
By share of sites: government (3.3%), finance (2.1%) and education (2.0%).
What is Microsoft IIS compared with?
Closest alternatives in the Web server category: Nginx, Apache HTTP Server, OpenResty and Tengine. Each has a side-by-side adoption comparison.
How do I find out what technology a website uses?
Open the site's page in the Tech Stack Index, or run the Tech Stack Detector API on any domain: it reads the home page HTML and headers and lists the CMS, framework, CDN and analytics with evidence.

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