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 |
|---|---|---|---|
| 123x.net | #239,985 | Let's Encrypt, Microsoft IIS | Find emails |
| tourolaw.edu | #240,022 | Amazon Route 53, Bootstrap, DigiCert + 10 more | Find emails |
| krishijagran.com | #240,044 | Amazon Advertising, Bootstrap, Cloudflare + 22 more | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| mazda.com.au |
| #240,064 |
| Azure API Management, Azure DNS, Cloudflare edge/CDN + 3 more |
| Find emails |
| lahsa.org | #240,095 | Bootstrap, DataTables, DigiCert + 15 more | Find emails |
| cybercity.dk | #240,138 | AppDynamics, Google Cloud DNS, Microsoft 365 + 1 more | Find emails |
| blgzh.com | #240,169 | Microsoft IIS | Find emails |
| kyaqpt.com | #240,187 | Microsoft IIS, jQuery | Find emails |
| ecophon.com | #240,188 | Azure API Management, Cloudflare edge/CDN, DigiCert + 3 more | Find emails |
| sonneundstrand.de | #240,189 | Azure API Management, Cookie Information, Font Awesome + 5 more | Find emails |
| oakshotels.com | #240,236 | Cloudflare Bot Management, Cloudflare edge/CDN, Microsoft 365 + 2 more | Find emails |
| designcrowd.com.au | #240,307 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| kit-invest.ru | #240,394 | Font Awesome, Google Analytics, Microsoft IIS + 3 more | Find emails |
| codefresh.io | #240,403 | AOS, AddToAny, Amazon CloudFront + 26 more | Find emails |
| longtermlettings.com | #240,463 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 6 more | Find emails |
| wendangwang.com | #240,481 | Let's Encrypt, Microsoft IIS | Find emails |
| attsuppliers.com | #240,498 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 7 more | Find emails |
| dtra.mil | #240,511 | AOS, AddToAny, Bootstrap + 5 more | Find emails |
| bangor.com | #240,519 | CookieYes, Glia, Google Tag Manager + 7 more | Find emails |
| internationalairportreview.com | #240,526 | Amazon (ACM), Cloudflare, CookieYes + 12 more | Find emails |
| germanylikvalve.com | #240,536 | Bootstrap, CNZZ, Fancybox + 2 more | Find emails |
| pagetiger.com | #240,578 | AOS, Cloudflare, Cloudflare Bot Management + 15 more | Find emails |
| tulsacounty.org | #240,634 | Cloudflare Web Analytics, Cloudflare edge/CDN, Google Analytics + 1 more | Find emails |
| esdm.co.uk | #240,653 | Azure DNS, Bootstrap, Font Awesome + 9 more | Find emails |
| tsldgg.com | #240,661 | Microsoft IIS, Slick Carousel, jQuery | 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 →