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 |
|---|---|---|---|
| uhcl.edu | #128,597 | DigiCert, Fancybox, Google Analytics + 8 more | Find emails |
| tag4arm.com | #128,603 | Amazon (ACM), Amazon Route 53, Microsoft IIS | Find emails |
| sopro.io | #128,646 | Azure API Management, Bootstrap, Cloudflare + 12 more | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| #128,711 |
| AOS, Bootstrap, Cloudflare + 16 more |
| Find emails |
| rba.es | #128,714 | Bootstrap, Didomi, Google Analytics + 7 more | Find emails |
| fsldctr.org | #128,773 | Baidu Analytics, Microsoft IIS, jQuery | Find emails |
| videoland.com | #128,798 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 11 more | Find emails |
| sorftime.com | #128,879 | Alibaba Cloud CDN, Alibaba Cloud DNS, Citrix NetScaler + 8 more | Find emails |
| boxofficeturkiye.com | #128,898 | DoubleClick (Google Ads), Google AdSense, Google Analytics + 11 more | Find emails |
| kosin.ac.kr | #128,913 | DigiCert, Slick Carousel, jQuery | Find emails |
| collectors-society.com | #128,941 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 4 more | Find emails |
| facilitiesnet.com | #128,950 | Bootstrap, DoubleClick (Google Ads), Font Awesome + 19 more | Find emails |
| istiz.org.cn | #128,951 | Baidu Analytics, jQuery | Find emails |
| av.se | #128,977 | DigiCert, Modernizr, ReadSpeaker | Find emails |
| ha40.com | #128,985 | Microsoft IIS, Swiper, jQuery | Find emails |
| coxhealth.com | #128,997 | Adobe Fonts, Adobe Fonts (Typekit), Apache + 7 more | Find emails |
| cmc.com | #129,006 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 12 more | Find emails |
| aqmd.gov | #129,008 | Adobe Fonts (Typekit), Bootstrap, DigiCert + 8 more | Find emails |
| johnmuirhealth.com | #129,027 | Cloudflare Bot Management, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more | Find emails |
| huishoushang.com | #129,075 | Axios, Nginx, Swiper + 1 more | Find emails |
| golfnow.co.uk | #129,104 | Cloudflare edge/CDN, DoubleClick (Google Ads), Google Maps + 9 more | Find emails |
| visualstudiomagazine.com | #129,116 | Cloudflare, Cloudflare edge/CDN, Disqus + 8 more | Find emails |
| kollegierneskontor.dk | #129,117 | Bootstrap, Let's Encrypt, Microsoft 365 + 2 more | Find emails |
| 4cplus.com | #129,145 | Bootstrap, Google Fonts, Google Hosted Libraries + 4 more | Find emails |
| jonimitchell.com | #129,168 | Fancybox, Google Analytics, Google Fonts + 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 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →