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 |
|---|---|---|---|
| alphagraphics.com | #145,299 | Amazon (ACM), Google Hosted Libraries, Google Tag Manager + 5 more | Find emails |
| bradford.gov.uk | #145,303 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 14 more | Find emails |
| investmentweek.co.uk | #145,347 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 16 more | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| haiphong.edu.vn | #145,349 | Bootstrap, DigiCert, Font Awesome + 8 more | Find emails |
| naspa.org | #145,350 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| staygenerator.com | #145,365 | Cloudflare, Cloudflare edge/CDN, Cookiebot + 8 more | Find emails |
| cinfin.com | #145,374 | Bootstrap, Cloudflare edge/CDN, DigiCert + 13 more | Find emails |
| ditlep.com | #145,410 | Axios, Bootstrap, Cloudflare + 14 more | Find emails |
| trade.gov.tw | #145,429 | Google Analytics, Google Tag Manager, Moment.js + 3 more | Find emails |
| muni.org | #145,437 | Bootstrap, Cloudflare, Google Analytics + 4 more | Find emails |
| centerlearning.com | #145,462 | CSC (Digital Brand Services), DigiCert, Microsoft IIS + 1 more | Find emails |
| isuperpage.co.kr | #145,465 | Google Analytics, Microsoft IIS, Sectigo + 2 more | Find emails |
| fvtc.edu | #145,484 | AOS, DigiCert, Font Awesome + 13 more | Find emails |
| iuc.edu.tr | #145,491 | ConsentMo, Font Awesome, Google Analytics + 7 more | Find emails |
| aiproxies.com | #145,506 | Azure API Management, DigiCert, Microsoft IIS | Find emails |
| majdalshams.muni.il | #145,524 | Microsoft 365, Microsoft IIS | Find emails |
| rad.eu | #145,542 | Cloudflare, DoubleClick (Google Ads), Google Analytics + 7 more | Find emails |
| swisswatchexpo.com | #145,572 | Affirm, Cloudflare, Cloudflare Bot Management + 17 more | Find emails |
| expofp.com | #145,575 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| tpech.gov.tw | #145,609 | Fancybox, Google Analytics, Google Maps + 3 more | Find emails |
| zoomprospector.com | #145,617 | Amazon (ACM), Amazon Route 53, Bootstrap + 13 more | Find emails |
| digitalkamera.de | #145,693 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| myir-tech.com | #145,763 | 51.la, Baidu Analytics, BootCDN + 6 more | Find emails |
| uniformlaws.org | #145,790 | Bootstrap, Font Awesome, Google Fonts + 7 more | Find emails |
| loveracing.nz | #145,796 | Azure API Management, Bootstrap, Cloudflare + 16 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 →