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 |
|---|---|---|---|
| jblearning.com | #63,920 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 16 more | Find emails |
| stepchange.org | #63,992 | Bootstrap, Cookiebot, Feefo + 6 more | Find emails |
| correosdemexico.gob.mx | #64,022 | Microsoft IIS, Sectigo | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| alamo.edu |
| #64,067 |
| Adobe Fonts (Typekit), Azure API Management, Cloudflare edge/CDN + 10 more |
| Find emails |
| webindia123.com | #64,149 | AddThis, Google AdSense, Google Analytics + 8 more | Find emails |
| sostrenegrene.com | #64,178 | Adform, Adobe Fonts (Typekit), Azure API Management + 10 more | Find emails |
| whitman.edu | #64,183 | AOS, Amazon Route 53, Bootstrap + 16 more | Find emails |
| uniindia.com | #64,215 | Cloudflare, CrazyEgg, Google Analytics + 5 more | Find emails |
| ebuyer.com | #64,279 | Akamai Bot Manager, Akamai edge/CDN, Cloudflare Bot Management + 10 more | Find emails |
| ontariocourts.ca | #64,287 | DigiCert, Microsoft IIS, WordPress + 1 more | Find emails |
| kik.gov.tr | #64,304 | Bootstrap, Swiper, jQuery | Find emails |
| dfimoveis.com.br | #64,357 | Azure API Management, Bootstrap, Cloudflare + 26 more | Find emails |
| zipformplus.com | #64,390 | Google Publisher Tag, Google Tag Manager, Ionic Framework + 4 more | Find emails |
| aredirect.co.nz | #64,438 | Amazon (ACM), Amazon CloudFront, CSC (Digital Brand Services) + 5 more | Find emails |
| workforceaustralia.gov.au | #64,443 | Azure API Management, DigiCert, Dynatrace + 5 more | Find emails |
| smartvault.com | #64,447 | Amazon Route 53, Bootstrap, Calendly + 10 more | Find emails |
| uline.ca | #64,483 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 10 more | Find emails |
| sedu.es.gov.br | #64,490 | Adopt, Bootstrap, Font Awesome + 7 more | Find emails |
| askjan.org | #64,500 | Bootstrap, CKEditor, CommonSpot + 14 more | Find emails |
| twincn.com | #64,550 | Sucuri, GoDaddy | Find emails |
| armslist.com | #64,592 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 11 more | Find emails |
| watchsomuch.to | #64,601 | Bootstrap, Font Awesome, Google Analytics + 9 more | Find emails |
| fox43.com | #64,602 | Akamai Bot Manager, Akamai edge/CDN, Amazon Route 53 + 2 more | Find emails |
| dzsc.com | #64,618 | Microsoft IIS, jQuery | Find emails |
| counselear.com | #64,636 | Amazon (ACM), Cloudflare, Google Analytics + 3 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 →