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 |
|---|---|---|---|
| esurance.com | #133,261 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai Edge DNS + 17 more | Find emails |
| whskbl.cn | #133,276 | Microsoft IIS, jQuery | Find emails |
| albertsonscompanies.com | #133,280 | Cloudflare edge/CDN, Google Fonts, Google Trust Services + 3 more | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| forest.gov.tw | #133,285 | Microsoft 365, jQuery UI, jQuery | Find emails |
| szjuwx.com | #133,315 | DigiCert, Microsoft IIS | Find emails |
| uniten.edu.my | #133,399 | Bootstrap, Google Analytics, Google Tag Manager + 7 more | Find emails |
| iscar.com | #133,405 | Cloudflare Bot Management, Cloudflare Turnstile, Cloudflare edge/CDN + 11 more | Find emails |
| zgaqyj.org.cn | #133,450 | Bootstrap, DigiCert, Font Awesome + 5 more | Find emails |
| jdxq.vip | #133,489 | Microsoft IIS, Swiper, jQuery | Find emails |
| cna.org | #133,499 | Bluesky, Bulma, Font Awesome + 6 more | Find emails |
| thomasnet-navigator.com | #133,528 | Azure DNS, Microsoft IIS, Sectigo | Find emails |
| synottip.sk | #133,572 | Cookiebot, Google Tag Manager, Meta Pixel + 3 more | Find emails |
| english4u.net | #133,588 | Apache, Sectigo | Find emails |
| building.co.uk | #133,606 | Amazon (ACM), GetSiteControl, Google AdSense + 12 more | Find emails |
| cheathappens.com | #133,670 | AOS, Bootstrap, Cloudflare + 13 more | Find emails |
| shikoku-np.co.jp | #133,682 | DoubleClick (Google Ads), Google Fonts, Google Hosted Libraries + 7 more | Find emails |
| nationalwi-fi.com | #133,683 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| etermin.net | #133,743 | Lottie, Slick Carousel, YouTube + 4 more | Find emails |
| cairo.gov.eg | #133,766 | Bootstrap, Font Awesome, Google Analytics + 11 more | Find emails |
| teledynelecroy.com | #133,777 | Bootstrap, BrightEdge, Cloudflare + 11 more | Find emails |
| qcnet.com | #133,808 | Akamai Bot Manager, Akamai edge/CDN, Amazon Route 53 + 10 more | Find emails |
| educanada.ca | #133,823 | Google Hosted Libraries, Google Tag Manager, Microsoft IIS + 1 more | Find emails |
| gln.com | #133,858 | Amazon Route 53, DigiCert | Find emails |
| wortmann.de | #133,894 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| crtm.es | #133,902 | Font Awesome, Microsoft IIS, jQuery + 2 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 →