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 |
|---|---|---|---|
| upi-yai.ac.id | #350,649 | Ahrefs Analytics, Bootstrap, Fancybox + 14 more | Find emails |
| cvcontent-api.com | #350,675 | ASP.NET, Amazon (ACM), Amazon Route 53 + 2 more | Find emails |
| topteam.com.cn | #350,739 | ASP.NET, Baidu Maps, YouTube + 1 more | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| marine.ie | #350,772 | Blogger, Drupal, Google Analytics + 7 more | Find emails |
| southernlinc.com | #350,842 | ASP.NET, Adobe Fonts (Typekit), Bootstrap + 9 more | Find emails |
| czbni.cn | #350,880 | ASP.NET | Find emails |
| asicdn.com | #350,885 | ASP.NET, Cloudflare, Let's Encrypt | Find emails |
| caifu-china.cn | #350,910 | — | Find emails |
| yihaohu.cn | #350,945 | Bootstrap, jQuery | Find emails |
| vnhostingserver.net | #351,084 | ASP.NET | Find emails |
| transwestern.com | #351,121 | ASP.NET, Amazon Route 53, Azure API Management + 8 more | Find emails |
| d777.com | #351,152 | Baidu Analytics, Let's Encrypt | Find emails |
| groupeproxim.ca | #351,153 | ASP.NET, Google Tag Manager, Imperva + 3 more | Find emails |
| bjseeyoung.com | #351,185 | ASP.NET, Bootstrap, Swiper + 1 more | Find emails |
| processregister.com | #351,250 | ASP.NET, Google Analytics, Google Tag Manager + 2 more | Find emails |
| chipdip.am | #351,256 | ASP.NET, DDoS-Guard, Google Analytics + 5 more | Find emails |
| wisdells.com | #351,311 | ASP.NET, Google Fonts, Google Tag Manager + 5 more | Find emails |
| stevejjones.co.uk | #351,412 | ASP.NET, GoDaddy | Find emails |
| mkjdgzy.com | #351,442 | ASP.NET | Find emails |
| rekruter.de | #351,483 | Bootstrap, Cookiebot, Font Awesome + 12 more | Find emails |
| etenders.gov.za | #351,498 | ASP.NET, Bootstrap, DataTables + 12 more | Find emails |
| bi.edu | #351,523 | ASP.NET, Azure DNS, DoubleClick (Google Ads) + 4 more | Find emails |
| companywall.si | #351,545 | ASP.NET, Bootstrap, Font Awesome + 7 more | Find emails |
| fahrschule.de | #351,628 | Bootstrap, Fancybox, Font Awesome + 4 more | Find emails |
| bettereducation.com.au | #351,637 | ASP.NET, Azure API Management, Azure DNS + 10 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 →