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 |
|---|---|---|---|
| atledpos.com | #410,322 | ASP.NET, Amazon Route 53, Google Fonts + 2 more | Find emails |
| kingjoyusa.com | #410,361 | ASP.NET, Baidu Analytics, CNZZ + 3 more | Find emails |
| grtbooks.com | #410,416 | ASP.NET, Twitter/X Widgets | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| redattoresociale.it |
| #410,453 |
| ASP.NET, Google Analytics, Google Tag Manager + 2 more |
| Find emails |
| centralmethodist.edu | #410,532 | ASP.NET, AddThis, Bootstrap + 15 more | Find emails |
| suxeed.com | #410,543 | ASP.NET | Find emails |
| empori.se | #410,652 | ASP.NET, Cookie-Script, Font Awesome + 4 more | Find emails |
| corpwebcontrol.com | #410,724 | ASP.NET, Bootstrap, Google Fonts + 7 more | Find emails |
| alliancedigitalstudios.com | #410,760 | ASP.NET, Google Analytics, Let's Encrypt + 1 more | Find emails |
| pycloud.com.cn | #410,763 | ASP.NET | Find emails |
| lascondesonline.cl | #410,803 | ASP.NET | Find emails |
| rexistra.com | #410,816 | ASP.NET, Bootstrap, Let's Encrypt + 2 more | Find emails |
| youxinyun.cn | #410,927 | Baidu Analytics, Bootstrap, PHP + 1 more | Find emails |
| haart.co.uk | #410,945 | ASP.NET, Adobe Fonts, Adobe Fonts (Typekit) + 16 more | Find emails |
| merco.info | #410,973 | ASP.NET, Let's Encrypt, Microsoft 365 | Find emails |
| flytaag.com | #411,036 | ASP.NET, Google Analytics, Google Hosted Libraries + 5 more | Find emails |
| gqruyi.com | #411,250 | ASP.NET, Baidu Maps, jQuery | Find emails |
| taifo.com.tw | #411,271 | ASP.NET, Bootstrap, Font Awesome + 6 more | Find emails |
| aimakm.com | #411,406 | ASP.NET, jQuery | Find emails |
| ags.gob.mx | #411,419 | ASP.NET, Bootstrap, Google Analytics + 8 more | Find emails |
| powersoft.com | #411,474 | Font Awesome, Google Fonts, Microsoft 365 + 3 more | Find emails |
| mobileso.com | #411,493 | Divi, Google Fonts, PHP + 3 more | Find emails |
| exactnet.nl | #411,503 | ASP.NET, Google Fonts, Plesk + 1 more | Find emails |
| tradeking168.com | #411,509 | ASP.NET | Find emails |
| avantajix.com | #411,528 | ASP.NET, Fancybox, Google Analytics + 4 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 →