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.
Other web framework
| # | 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 |
|---|---|---|---|
| dhsprogram.com | #86,910 | Amazon (ACM), Amazon CloudFront, ClickTale (Contentsquare) + 14 more | Find emails |
| boss.info | #86,913 | Adobe Experience Cloud (Launch), Adobe Fonts (Typekit), Amazon CloudFront + 8 more | Find emails |
| bsphcl.co.in | #86,918 | Microsoft FrontPage, Microsoft IIS, Sectigo | Find emails |
| #559 (Tranco) |
| Find emails |
| 5 | sagepub.com | #631 (Tranco) | Find emails |
| tgtransport.net | #86,926 | DigiCert, Microsoft IIS | Find emails |
| aofsoru.com | #86,929 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 15 more | Find emails |
| swissotel.com | #86,942 | Adobe Analytics, CSC (Digital Brand Services), DigiCert + 5 more | Find emails |
| hcpc-uk.org | #86,973 | Amazon CloudFront, Azure API Management, Bootstrap + 13 more | Find emails |
| skillsandslots.com | #87,002 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 10 more | Find emails |
| gran-tv.jp | #87,005 | Amazon Route 53, Google Tag Manager, OpenResty + 1 more | Find emails |
| nrpa.org | #87,032 | AddThis, Adobe Fonts (Typekit), Cloudflare + 21 more | Find emails |
| smcegy.com | #87,041 | Google Analytics, Microsoft IIS, jQuery + 1 more | Find emails |
| planningportal.co.uk | #87,074 | Azure DNS, Bootstrap, DoubleClick (Google Ads) + 10 more | Find emails |
| rewardsnation.net | #87,104 | Microsoft IIS, Namecheap, Sectigo | Find emails |
| ktsrv.com | #87,109 | Let's Encrypt, Microsoft IIS | Find emails |
| atp-autoteile.de | #87,121 | Cloudflare, Cloudflare Turnstile, Cloudflare Web Analytics + 13 more | Find emails |
| rgpv.ac.in | #87,136 | Azure DNS, Bootstrap, Fancybox + 9 more | Find emails |
| capitaliq.com | #87,140 | Akamai Edge DNS, Bootstrap, DigiCert + 4 more | Find emails |
| ufa191p.com | #87,158 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 8 more | Find emails |
| sdu.edu.tr | #87,193 | Bootstrap, ConsentMo, DigiCert + 15 more | Find emails |
| tg7778.com | #87,222 | Amazon (ACM), Amazon CloudFront, Amazon S3 + 5 more | Find emails |
| oficinaintegrada.com.br | #87,244 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 16 more | Find emails |
| deshonnati.com | #87,329 | Bootstrap, Let's Encrypt, Nginx + 2 more | Find emails |
| asnet.jp | #87,335 | DigiCert, Matomo, Nginx + 1 more | Find emails |
| campaignlive.com | #87,347 | Cloudflare, Cloudflare edge/CDN, Google Hosted Libraries + 5 more | Find emails |
| merateonline.it | #87,355 | AddToAny, Bootstrap, Font Awesome + 14 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 →