Web Framework
18,149 of the 965,200 top sites in our Tranco top-1M census run ASP.NET (1.9%). 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 | cloudflare.net | #63 (Tranco) | Find emails |
| 2 | hugedomains.com | #987 (Tranco) | Find emails |
| 3 | clarin.com | #1,113 (Tranco) | Find emails |
| 4 | maricopa.gov |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| shakaihokenroumushi.jp | #526,284 | DigiCert, Google Tag Manager, Microsoft 365 + 3 more | Find emails |
| synthesia.app | #526,285 | Amazon Route 53, Let's Encrypt, YouTube | Find emails |
| versorgungskammer.de | #526,294 | Bootstrap, Let's Encrypt, Matomo + 3 more | Find emails |
| #1,285 (Tranco) |
| Find emails |
| 5 | haberler.com | #1,336 (Tranco) | Find emails |
| mansfieldtexas.gov | #526,440 | Cloudflare, Google Analytics, Google Tag Manager + 4 more | Find emails |
| txfb-ins.com | #526,450 | Cloudflare, DigiCert, Google Ads Conversion + 5 more | Find emails |
| proezdnoy59.ru | #526,463 | Bootstrap, jQuery | Find emails |
| auburnwa.gov | #526,569 | Cloudflare edge/CDN, Font Awesome, Google Analytics + 7 more | Find emails |
| soydemadrid.com | #526,681 | Font Awesome, Google Analytics, Google Publisher Tag + 5 more | Find emails |
| windermereca.com | #526,749 | Cloudflare, Google Ads Conversion, Google Analytics + 6 more | Find emails |
| metropolgroup.ru | #526,768 | Nginx, jQuery | Find emails |
| moiat.gov.ae | #526,901 | reCAPTCHA, Sitecore, reCAPTCHA v3 | Find emails |
| simtiengiang.vn | #527,009 | Google Ads Conversion, Google Analytics, Google Tag Manager + 2 more | Find emails |
| macmap.org | #527,164 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| londonair.org.uk | #527,186 | Bootstrap, Font Awesome, Google Analytics + 3 more | Find emails |
| smith-county.com | #527,338 | Cloudflare edge/CDN, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| purolatorshipping.com | #527,339 | Amazon (ACM), Amazon Route 53 | Find emails |
| horseracegame.com | #527,391 | Google AdSense, Meta Pixel, YouTube | Find emails |
| topgeargreece.gr | #527,414 | Cloudflare, Google AdSense, Google Publisher Tag + 2 more | Find emails |
| arrs.org | #527,441 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| britishfashioncouncil.co.uk | #527,660 | Bootstrap, Font Awesome, Google Fonts + 9 more | Find emails |
| clcfrance.com | #527,746 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 6 more | Find emails |
| pa1call.org | #527,793 | Microsoft 365 | Find emails |
| strivecompetitions.com | #527,893 | Bootstrap, Google Ads Conversion, Google Analytics + 8 more | Find emails |
| vinbudin.is | #528,000 | DigiCert, Google Tag Manager, Hotjar + 1 more | Find emails |
| openscience.si | #528,070 | Google Analytics, Let's Encrypt, 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 965,200-domain Tranco top-1M census (run top1m-2026-08-20-full), snapshot August 21, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →