Web Framework
34,564 of the 1,000,000 top sites in our Tranco top-1M census run ASP.NET (3.5%). 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.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | microsoft.com | #6 (Tranco) | Find emails |
| 2 | cloudflare.net | #63 (Tranco) | Find emails |
| 3 | scorecardresearch.com | #242 (Tranco) | Find emails |
| 4 | ca.gov |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| pacificgolf.co.jp | #70,061 | DoubleClick (Google Ads), Google Ads Conversion, Google Analytics + 1 more | Find emails |
| moonscan.io | #70,065 | Bootstrap, Cloudflare, Cloudflare Turnstile + 10 more | Find emails |
| turismodeportugal.pt | #70,072 | Bootstrap, Google Analytics, Google Tag Manager + 7 more | Find emails |
| #559 (Tranco) |
| Find emails |
| 5 | sagepub.com | #631 (Tranco) | Find emails |
| wheresthematch.com | #70,122 | DigiCert, Google Analytics, Google Tag Manager + 1 more | Find emails |
| gitam.edu | #70,129 | AOS, Bootstrap, Cloudflare + 13 more | Find emails |
| volgadmin.ru | #70,161 | Fancybox, Let's Encrypt, Microsoft IIS + 4 more | Find emails |
| uppolice.gov.in | #70,184 | Bootstrap, DigiCert, Font Awesome + 4 more | Find emails |
| goodmanmfg.com | #70,220 | Algolia, Bootstrap, Google Analytics + 11 more | Find emails |
| gelbe-liste.de | #70,223 | Adform, Font Awesome, Google Analytics + 6 more | Find emails |
| leaguesecretary.com | #70,271 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| national-lottery.com | #70,274 | Cloudflare, Google Analytics, Google Tag Manager + 2 more | Find emails |
| paribucineverse.com | #70,282 | Bootstrap, Cookiebot, DoubleClick (Google Ads) + 9 more | Find emails |
| perfectmind.com | #70,291 | Microsoft 365, Sectigo | Find emails |
| rj.com | #70,304 | Azure API Management, Azure Front Door, Cloudflare + 11 more | Find emails |
| oplata.info | #70,343 | DDoS-Guard, Fancybox, Let's Encrypt + 2 more | Find emails |
| rbge.org.uk | #70,350 | Azure API Management, Azure Front Door, Cookiebot + 9 more | Find emails |
| protestosp.com.br | #70,355 | Bootstrap, CookieFirst, DigiCert + 13 more | Find emails |
| nacionservicios.com.ar | #70,397 | Bootstrap, DigiCert, Font Awesome + 7 more | Find emails |
| registry.co | #70,418 | Amazon Route 53, Cloudflare edge/CDN, Google Tag Manager + 6 more | Find emails |
| metaldunyasi.com.tr | #70,461 | DigiCert, Microsoft IIS, PHP + 1 more | Find emails |
| justice.gov.za | #70,468 | Bootstrap, Google Analytics, Google Hosted Libraries + 6 more | Find emails |
| pornhd8k.me | #70,490 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| ibon.com.tw | #70,499 | Cloudflare, Font Awesome, Google Analytics + 3 more | Find emails |
| homegoods.com | #70,503 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 11 more | Find emails |
| sceducationlottery.com | #70,529 | Bootstrap, Chart.js, Font Awesome + 11 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-2026-08-24-full), snapshot August 24, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →