Web Server
21,076 of the 1,000,000 top sites in our Tranco top-1M census run Microsoft IIS (2.1%). Microsoft's web server for Windows Server, common on .NET-based sites. Detection is homepage-level HTML/header fingerprinting, so a site can run Microsoft IIS on other pages without it showing here.
Other web server
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | microsoft.com | #6 (Tranco) | Find emails |
| 2 | sagepub.com | #631 (Tranco) | Find emails |
| 3 | kinnser.net | #1,714 (Tranco) | Find emails |
| 4 | tjsp.jus.br |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| itnews.com.au | #38,694 | ASP.NET, Font Awesome, Google Fonts + 9 more | Find emails |
| projecteuclid.org | #38,791 | ASP.NET, Adobe Fonts (Typekit), DoubleClick (Google Ads) + 7 more | Find emails |
| safelite.com | #38,813 | ASP.NET, Amazon (ACM), Amazon CloudFront + 11 more | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| csupueblo.edu | #38,848 | Bootstrap, DataTables, Font Awesome + 9 more | Find emails |
| wfpms.com | #38,880 | ASP.NET, Swiper, jQuery | Find emails |
| sz-cxzn.com | #39,008 | ASP.NET, Three.js, jQuery | Find emails |
| hartford.edu | #39,160 | ASP.NET, Google Ads Conversion, Google Analytics + 7 more | Find emails |
| ecco.com | #39,170 | ASP.NET, AudioEye, Cookie Information + 5 more | Find emails |
| kemenkeu.go.id | #39,175 | ASP.NET, Google Fonts, Google Tag Manager + 4 more | Find emails |
| bibalex.org | #39,179 | ASP.NET, Bootstrap, DigiCert + 4 more | Find emails |
| litek.cn | #39,290 | ASP.NET, jQuery | Find emails |
| cuyahogacounty.gov | #39,305 | AOS, ASP.NET, Bootstrap + 15 more | Find emails |
| rfb.gov.br | #39,457 | ASP.NET, Microsoft 365 | Find emails |
| yjsry.com | #39,590 | ASP.NET, DigiCert, Swiper + 1 more | Find emails |
| acg.rip | #39,592 | Ruby on Rails | Find emails |
| uludag.edu.tr | #39,636 | Bootstrap, Font Awesome, Google Analytics + 5 more | Find emails |
| kxlims.com | #39,696 | ASP.NET | Find emails |
| law-gov.cn | #39,818 | jQuery | Find emails |
| onrealm.org | #39,981 | ASP.NET, Amazon (ACM), Amazon Route 53 + 4 more | Find emails |
| softether-download.com | #40,057 | ASP.NET, Google Analytics, Google Tag Manager + 1 more | Find emails |
| uams.edu | #40,067 | ASP.NET, Axios, Backbone.js + 8 more | Find emails |
| twidec913.com | #40,076 | ASP.NET, Baidu Analytics, jQuery | Find emails |
| icd10data.com | #40,203 | ASP.NET, Amazon (ACM), Amazon Advertising + 4 more | Find emails |
| eversource.com | #40,304 | ASP.NET, Adobe Experience Cloud (Launch), Akamai Edge DNS + 15 more | Find emails |
| 1gr.cz | #40,422 | Let's Encrypt | Find emails |
Showing the first 10,000matches — add a filter to narrow.
From the Crawlora Website Tech Stack Dataset, a homepage-level fingerprint of a 1,000,000-domain Tranco top-1M census (run top1m-2026-08-25-full-v2), snapshot August 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →