CDN & Hosting
13,716 of the 1,000,000 top sites in our Tranco top-1M census run Amazon S3 (1.4%). AWS's object storage service, often used to host static assets or entire static sites. Detection is homepage-level HTML/header fingerprinting, so a site can run Amazon S3 on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | ui.com | #104 (Tranco) | Find emails |
| 2 | webex.com | #175 (Tranco) | Find emails |
| 3 | doi.org | #227 (Tranco) | Find emails |
| 4 | adsrvr.org |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| quickvpn11.world | #165,159 | Alibaba Cloud DNS, Amazon CloudFront, Let's Encrypt | Find emails |
| city-usa.net | #165,187 | Amazon (ACM), Amazon CloudFront, Cloudflare + 4 more | Find emails |
| xrampsecurity.com | #165,308 | Adobe Fonts (Typekit), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| #232 (Tranco) |
| Find emails |
| 5 | linktr.ee | #253 (Tranco) | Find emails |
| siemens.co.uk | #165,353 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront | Find emails |
| mycontentbird.io | #165,422 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 | Find emails |
| enotum.cat | #165,453 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| toroinvestimentos.com.br | #165,528 | Amazon CloudFront, Amazon Route 53, Cloudflare Bot Management + 13 more | Find emails |
| portlandgeneral.com | #165,571 | Amazon (ACM), Amazon CloudFront, Icomoon + 1 more | Find emails |
| hi2999.com | #165,575 | ASP.NET, Amazon (ACM), Amazon CloudFront + 7 more | Find emails |
| containerize.com | #165,635 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| uccard.co.jp | #165,652 | Amazon (ACM), Amazon CloudFront, DoubleClick (Google Ads) + 10 more | Find emails |
| sg7771.com | #165,741 | ASP.NET, Amazon (ACM), Amazon CloudFront + 5 more | Find emails |
| electromaps.com | #165,743 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 11 more | Find emails |
| parone.io | #165,776 | Astro, Cloudflare, Fastly + 4 more | Find emails |
| 36kuwin.com | #165,818 | ASP.NET, Amazon (ACM), Amazon CloudFront + 4 more | Find emails |
| videodetective.com | #165,822 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| burgerking.de | #165,967 | Amazon (ACM), Amazon CloudFront, CSC (Digital Brand Services) + 4 more | Find emails |
| ageoflearning.com | #165,982 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| onluyen.vn | #166,087 | Amazon (ACM), Amazon CloudFront, Bootstrap + 23 more | Find emails |
| metro.cl | #166,096 | Amazon (ACM), Amazon CloudFront | Find emails |
| sevenc.co.za | #166,198 | Amazon CloudFront, Google Fonts, Let's Encrypt + 1 more | Find emails |
| nationalgeographicbrasil.com | #166,217 | Google Tag Manager, Let's Encrypt, OneTrust + 1 more | Find emails |
| appian-cdn.com | #166,242 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 | Find emails |
| userflux.co | #166,281 | Amazon CloudFront, Google Cloud DNS, Google Fonts + 8 more | Find emails |
| scanye.pl | #166,424 | AWS Lambda, Amazon CloudFront, Amazon Route 53 + 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 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →