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 |
|---|---|---|---|
| chungshingelectronic.com | #199,965 | Microsoft IIS | Find emails |
| clay.k12.in.us | #200,066 | Cloudflare Bot Management, Cloudflare edge/CDN, Font Awesome + 4 more | Find emails |
| medinet.gov.vn | #200,070 | Bootstrap, Font Awesome, Google Fonts + 2 more | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| accasoftware.com | #200,122 | Amazon Route 53, Cookie-Script, Font Awesome + 3 more | Find emails |
| gainhow.tw | #200,178 | Google Tag Manager, Let's Encrypt, jQuery | Find emails |
| fanucamerica.com | #200,189 | Adobe Fonts, Adobe Fonts (Typekit), Amazon Route 53 + 11 more | Find emails |
| bws.com.au | #200,190 | Adobe Experience Cloud (Launch), AppDynamics, Apple Pay + 13 more | Find emails |
| esports.cz | #200,232 | Let's Encrypt, Microsoft IIS, Plesk | Find emails |
| easyorder.asia | #200,339 | Bootstrap, DigiCert, Font Awesome + 7 more | Find emails |
| phuquygroup.vn | #200,402 | Bootstrap, Font Awesome, Google Analytics + 8 more | Find emails |
| houseexchange.org.uk | #200,458 | Let's Encrypt, Microsoft IIS, GoDaddy | Find emails |
| spbex.ru | #200,478 | Google Analytics, Let's Encrypt, Next.js + 4 more | Find emails |
| bsl.nl | #200,506 | Google Fonts, Google Tag Manager, Nginx + 3 more | Find emails |
| bongdalu643.com | #200,508 | Google Analytics, Google Tag Manager, Let's Encrypt + 2 more | Find emails |
| ukhostsupport.com | #200,510 | Microsoft IIS, Plesk | Find emails |
| fremont.gov | #200,535 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 8 more | Find emails |
| parkvia.com | #200,538 | Azure API Management, Bootstrap, Cloudflare + 13 more | Find emails |
| padresunidos.org | #200,543 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | Find emails |
| factretriever.com | #200,544 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 2 more | Find emails |
| linkbot.com | #200,585 | Amazon Route 53, Bootstrap, Font Awesome + 6 more | Find emails |
| jinpass.com | #200,637 | Bootstrap, Font Awesome, Microsoft IIS + 1 more | Find emails |
| allartcircus.com | #200,643 | Microsoft IIS, Sectigo, Video.js + 1 more | Find emails |
| 87808812.com | #200,676 | Baidu Analytics, Nginx, jQuery | Find emails |
| mhfaengland.org | #200,699 | Azure API Management, Bootstrap, Cloudflare + 7 more | Find emails |
| geosolinc.com | #200,775 | Google Fonts, Google Maps, Google Tag Manager + 7 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 →