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 |
|---|---|---|---|
| tech-america.com | #240,689 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 13 more | Find emails |
| vyg.mobi | #240,708 | Amazon Route 53, Google Analytics, Google Fonts + 7 more | Find emails |
| avisen.dk | #240,721 | Cloudflare, Cloudflare edge/CDN, Cookiebot + 6 more | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| caddetails.com | #240,738 | Azure API Management, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| lightning-bolt.com | #240,743 | 6sense, Amazon Route 53, Cloudflare Bot Management + 27 more | Find emails |
| tmhcc.com | #240,808 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Trust Services + 6 more | Find emails |
| nottingham.edu.my | #240,841 | Amazon Route 53, Bootstrap, Contensis + 7 more | Find emails |
| hnhxgn.cn | #240,873 | Baidu Analytics, Microsoft IIS, jQuery | Find emails |
| carchat24.com | #240,880 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 17 more | Find emails |
| zargan.com | #240,884 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 6 more | Find emails |
| zjsbmy.com | #240,916 | Microsoft IIS | Find emails |
| alnwickcastle.com | #240,921 | Azure Front Door, DigiCert, Font Awesome + 6 more | Find emails |
| raise.me | #240,948 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 18 more | Find emails |
| aaabbb333.cn | #240,971 | Baidu Analytics, Microsoft IIS, jQuery | Find emails |
| hidro.gov.ar | #240,985 | Bootstrap, Font Awesome, Let's Encrypt + 3 more | Find emails |
| alkermes.com | #240,998 | Bootstrap, DigiCert, Google Fonts + 4 more | Find emails |
| lanz.com.cn | #241,005 | Bootstrap, Microsoft IIS, PHP + 1 more | Find emails |
| 511wi.gov | #241,020 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| fzengine.com | #241,089 | Google Analytics, jQuery | Find emails |
| sunrisesunset.com | #241,114 | Font Awesome, Google AdSense, Google Analytics + 4 more | Find emails |
| xgiftonline.com | #241,151 | DigiCert | Find emails |
| medbullets.com | #241,167 | AWS WAF, Amazon (ACM), Amazon Route 53 + 6 more | Find emails |
| hebrewbooks.org | #241,269 | Blogger, Bluesky, Cloudflare + 6 more | Find emails |
| knoxconnect.net | #241,270 | Cloudflare, DigiCert, Microsoft Clarity + 1 more | Find emails |
| technip.com | #241,310 | Azure API Management, Cloudflare edge/CDN, Google Tag Manager + 7 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 →