Web Framework
38,357 of the 1,000,000 top sites in our Tranco top-1M census run ASP.NET (3.8%). Microsoft's server-side web application framework for building sites and APIs on the .NET platform. Detection is homepage-level HTML/header fingerprinting, so a site can run ASP.NET on other pages without it showing here.
Other web framework
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | microsoft.com | #6 (Tranco) | Find emails |
| 2 | cloudflare.net | #63 (Tranco) | Find emails |
| 3 | windows.net | #67 (Tranco) | Find emails |
| 4 | scorecardresearch.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| teleperformance.co | #220,291 | AOS, AddThis, Azure API Management + 13 more | Find emails |
| schoolcloud.co.uk | #220,297 | AOS, DigiCert, Drupal + 14 more | Find emails |
| zhiliangku.cn | #220,331 | Alibaba Cloud DNS, Microsoft IIS, jQuery | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| jietuokeji.com |
| #220,341 |
| Microsoft IIS, jQuery |
| Find emails |
| oppd.com | #220,349 | Bootstrap, Dynatrace, Fancybox + 10 more | Find emails |
| ahv-iv.ch | #220,408 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| kluwerarbitration.com | #220,423 | Amazon Route 53, DigiCert, Microsoft 365 + 1 more | Find emails |
| vmfa.museum | #220,445 | Amazon (ACM), Amazon CloudFront, Bootstrap + 13 more | Find emails |
| sanking.cn | #220,473 | Nginx, Swiper, jQuery | Find emails |
| getdns.com | #220,478 | Let's Encrypt, Microsoft IIS | Find emails |
| shuangruixin.cn | #220,514 | Bootstrap, Microsoft IIS, jQuery | Find emails |
| peacememorial.org | #220,535 | Google Analytics, Meta Pixel, Microsoft IIS + 1 more | Find emails |
| tradingstandards.uk | #220,541 | AddThis, Cloudflare, Cloudflare Web Analytics + 9 more | Find emails |
| cnool.net | #220,546 | Baidu Analytics, DigiCert, Font Awesome + 1 more | Find emails |
| yncash.com.cn | #220,561 | Microsoft IIS, Swiper, jQuery | Find emails |
| sharkia.gov.eg | #220,574 | Google Fonts, Google Hosted Libraries, Microsoft IIS + 2 more | Find emails |
| dunsregistered.com | #220,591 | Bootstrap, Cloudflare Bot Management, Cloudflare edge/CDN + 8 more | Find emails |
| beograd.rs | #220,602 | Adobe Fonts (Typekit), Cloudflare, Cloudflare edge/CDN + 8 more | Find emails |
| b2i.us | #220,639 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 1 more | Find emails |
| tygiausd.org | #220,672 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| dnsfd.com | #220,697 | Baidu Maps, Microsoft IIS, jQuery | Find emails |
| ferzu.com | #220,704 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 7 more | Find emails |
| gysfx.cn | #220,721 | BootCDN, Bootstrap, Microsoft IIS + 2 more | Find emails |
| tapin2.co | #220,769 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 4 more | Find emails |
| agfg.com.au | #220,824 | Bootstrap, DigiCert, Font Awesome + 9 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 →