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 |
|---|---|---|---|
| nottinghamcity.gov.uk | #121,941 | Bootstrap, Cloudflare Bot Management, Cloudflare edge/CDN + 12 more | Find emails |
| fischer.cz | #121,957 | DigiCert, Google Tag Manager, Microsoft 365 + 4 more | Find emails |
| lovevda.it | #121,996 | DigiCert, Font Awesome, Google Fonts + 4 more | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| accesscam.org | #122,022 | Bootstrap, Font Awesome, Google Fonts + 4 more | Find emails |
| worldanimalprotection.org | #122,041 | Azure API Management, Bluesky, Cloudflare edge/CDN + 5 more | Find emails |
| cbi.org.uk | #122,054 | Azure API Management, Azure Front Door, Cloudflare + 14 more | Find emails |
| metacompliance.com | #122,058 | Azure API Management, BambooHR, Bootstrap + 15 more | Find emails |
| kilomegabyte.com | #122,068 | Bootstrap, Cloudflare Bot Management, Cloudflare edge/CDN + 10 more | Find emails |
| hartstichting.nl | #122,073 | Bootstrap, Cloudflare edge/CDN, Google Tag Manager + 7 more | Find emails |
| getcandid.com | #122,089 | Bootstrap, Cloudflare, Disqus + 11 more | Find emails |
| findsmiley.dk | #122,132 | Bluesky, Bootstrap, Cookiebot + 6 more | Find emails |
| integralife.com | #122,178 | Azure API Management, Cloudflare Bot Management, Cloudflare edge/CDN + 6 more | Find emails |
| fourhands.com | #122,217 | Azure API Management, Azure Front Door, Cloudflare + 3 more | Find emails |
| ffrandonnee.fr | #122,234 | Amazon (ACM), Amazon CloudFront, Axeptio + 11 more | Find emails |
| southaustralia.com | #122,246 | Adobe Experience Cloud (Launch), Azure API Management, Bootstrap + 12 more | Find emails |
| csctc.org | #122,257 | AddThis, Amazon Route 53, Google Tag Manager + 3 more | Find emails |
| opstrax.com | #122,292 | Amazon (ACM), Amazon Route 53, Bootstrap + 7 more | Find emails |
| cda-adc.ca | #122,325 | DigiCert, Font Awesome, Google Fonts + 11 more | Find emails |
| notified.com | #122,342 | Adobe Fonts (Typekit), Amazon Route 53, Bootstrap + 11 more | Find emails |
| london-fire.gov.uk | #122,351 | Azure API Management, Cloudflare, Google Fonts + 4 more | Find emails |
| credit-agricole.it | #122,374 | Akamai Edge DNS, Amazon CloudFront, Bootstrap + 9 more | Find emails |
| usdairy.com | #122,380 | Adobe Fonts (Typekit), Azure API Management, DigiCert + 9 more | Find emails |
| creaform3d.com | #122,403 | Azure API Management, Azure Front Door, Cloudflare + 8 more | Find emails |
| faxback.com | #122,511 | Google Analytics, Microsoft IIS, Sectigo + 1 more | Find emails |
| kultur.gov.tr | #122,531 | Bootstrap, DigiCert, Fancybox + 10 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 →