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 |
|---|---|---|---|
| cioc.ca | #222,125 | ASP.NET, Amazon Route 53, Bootstrap + 4 more | Find emails |
| klims.cn | #222,132 | ASP.NET | Find emails |
| kstudy.com | #222,140 | ASP.NET, Font Awesome, Google Ads Conversion + 6 more | Find emails |
| hblvlian.com |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| #222,154 |
| ASP.NET, DigiCert, jQuery |
| Find emails |
| uncsa.edu | #222,189 | Adobe Fonts (Typekit), Font Awesome, Google Analytics + 11 more | Find emails |
| pennrelaysonline.com | #222,204 | ASP.NET, Azure DNS, DigiCert + 5 more | Find emails |
| pwa.co.th | #222,210 | AOS, ASP.NET, Bootstrap + 6 more | Find emails |
| kinenote.com | #222,228 | ASP.NET, Adingo, Google Analytics + 5 more | Find emails |
| hbsikailin.com | #222,283 | ASP.NET, jQuery | Find emails |
| jsjiuyupipe.com | #222,293 | ASP.NET, Baidu Analytics, Swiper + 1 more | Find emails |
| zhishen.net.cn | #222,347 | ASP.NET, Baidu Analytics, Bootstrap + 2 more | Find emails |
| solution-one.com.au | #222,597 | ASP.NET, Bootstrap, Font Awesome + 12 more | Find emails |
| rolanddga.com | #222,623 | Adobe Fonts (Typekit), Bootstrap, Cludo + 15 more | Find emails |
| lookchemical.com | #222,627 | ASP.NET, CNZZ, DigiCert | Find emails |
| metalblade.com | #222,628 | ASP.NET, Google Analytics, Microsoft 365 + 1 more | Find emails |
| kiamedia.com | #222,722 | ASP.NET, Google Analytics, Google Hosted Libraries + 4 more | Find emails |
| changshunyuan.cn | #222,751 | ASP.NET, Swiper, jQuery | Find emails |
| hotel-rez.com | #222,789 | Amazon Route 53, Fastmail, PHP + 1 more | Find emails |
| leemanchina.com | #222,795 | ASP.NET, Baidu Analytics, jQuery | Find emails |
| ohaus.com | #222,914 | ASP.NET, Azure API Management, Bootstrap + 11 more | Find emails |
| plazoo.com | #222,942 | Let's Encrypt | Find emails |
| smartpixl.com | #222,951 | ASP.NET, AudioEye, Google Fonts + 5 more | Find emails |
| consultech.net | #222,966 | Bootstrap, Google Fonts, Let's Encrypt + 2 more | Find emails |
| psychotherapy.org.uk | #222,988 | ASP.NET, Azure API Management, Cookiebot + 11 more | Find emails |
| astalaweb.net | #222,993 | ASP.NET, Google AdSense, Google Analytics + 3 more | 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 →