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 |
|---|---|---|---|
| listtrac.com | #28,249 | Azure API Management, Azure DNS, Bootstrap + 7 more | Find emails |
| helix.ru | #28,270 | Google Tag Manager, Mail.ru Analytics (Top100), Qrator + 4 more | Find emails |
| ncl.edu.tw | #28,314 | Bootstrap, Django, Google Analytics + 6 more | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| broadlink.com.cn |
| #28,354 |
| Alibaba Cloud CDN, Alibaba Cloud DNS, Let's Encrypt + 1 more |
| Find emails |
| vnpt.vn | #28,363 | Bootstrap, Google Analytics, Google Fonts + 7 more | Find emails |
| sciencenet.cn | #28,397 | DigiCert, Microsoft IIS, WeChat + 1 more | Find emails |
| shsu.edu | #28,412 | Google Tag Manager, Microsoft 365, Microsoft IIS + 1 more | Find emails |
| hotair.com | #28,413 | Adobe Fonts (Typekit), Amazon Advertising, AppNexus + 18 more | Find emails |
| repsol.com | #28,425 | Adobe Experience Cloud (Launch), Amazon Route 53, Apache + 11 more | Find emails |
| rolls-royce.com | #28,497 | Cloudflare Bot Management, Cloudflare edge/CDN, Font Awesome + 6 more | Find emails |
| acefitness.org | #28,539 | AB Tasty, Azure DNS, Azure Front Door + 12 more | Find emails |
| myicomfort.com | #28,550 | Azure API Management, Azure Front Door, DigiCert + 4 more | Find emails |
| isnet.net.tr | #28,591 | Google Ads Conversion, Google Analytics, Google Tag Manager + 3 more | Find emails |
| dmu.ac.uk | #28,597 | Adobe Fonts (Typekit), Bluesky, Contensis + 13 more | Find emails |
| renaissancecreation.com | #28,681 | Adobe Fonts (Typekit), Cloudflare edge/CDN, CookieYes + 10 more | Find emails |
| perfectgame.org | #28,747 | Adobe Fonts (Typekit), Azure API Management, Blockthrough + 14 more | Find emails |
| operadds.com | #28,772 | Amazon (ACM), Amazon Route 53, Font Awesome + 7 more | Find emails |
| reedelsevier.com | #28,804 | Cloudflare Bot Management, Cloudflare edge/CDN, Font Awesome + 6 more | Find emails |
| pjmedia.com | #28,888 | Amazon Advertising, AppNexus, Azure API Management + 17 more | Find emails |
| mass.edu | #28,951 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront + 9 more | Find emails |
| sodapdf.com | #28,952 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 2 more | Find emails |
| b2b168.com | #28,965 | Baidu Analytics, OpenResty, jQuery | Find emails |
| endocrine.org | #28,976 | AddToAny, Adobe Experience Cloud (Launch), Adobe Fonts (Typekit) + 19 more | Find emails |
| betterimpact.com | #28,978 | Cloudflare Bot Management, Cloudflare edge/CDN, Cookiebot + 21 more | Find emails |
| malegislature.gov | #28,990 | Akamai Edge DNS, Bootstrap, DigiCert + 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 →