Security & WAF
2,302 of the 1,000,000 top sites in our Tranco top-1M census run AWS WAF (0.2%). Amazon's web application firewall, filtering and blocking malicious HTTP traffic to protect hosted applications. Detection is homepage-level HTML/header fingerprinting, so a site can run AWS WAF on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | amazon.com | #25 (Tranco) | Find emails |
| 2 | imdb.com | #237 (Tranco) | Find emails |
| 3 | amazon.co.uk | #313 (Tranco) | Find emails |
| 4 | checkpoint.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| stihl.ca | #439,616 | Amazon CloudFront, Microsoft 365, AWS WAF CAPTCHA | Find emails |
| rpxcorp.com | #439,768 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| vacationsrental.com | #440,089 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| #338 (Tranco) |
| Find emails |
| 5 | espn.com | #425 (Tranco) | Find emails |
| beaconelectrical.co.uk |
| #441,667 |
| Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more |
| Find emails |
| humanitarianaction.info | #442,286 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| geze.de | #442,538 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| onlineinvoices.com | #442,996 | Amazon (ACM), Amazon Route 53, Font Awesome + 12 more | Find emails |
| topschooljobs.org | #443,490 | Adobe Experience Cloud (Launch), Adobe Fonts (Typekit), Amazon (ACM) + 11 more | Find emails |
| estiavillas.com | #444,019 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| aviationpurchasingservice.com | #444,575 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| casai.co.za | #444,927 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| bespokeusatravel.com | #444,996 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| stearnsandfoster.com | #445,917 | Amazon (ACM), Amazon CloudFront, AWS WAF CAPTCHA | Find emails |
| neon.markets | #445,996 | Amazon Route 53, Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| mibolsillo.com | #447,812 | Amazon (ACM), Amazon CloudFront, Cloudflare + 1 more | Find emails |
| makotoweb.com | #448,014 | Amazon CloudFront, Amazon Route 53, AWS WAF CAPTCHA | Find emails |
| syslog-ng.com | #448,809 | Amazon CloudFront, Azure DNS, Sectigo + 1 more | Find emails |
| fashiola.pt | #449,719 | Amazon (ACM), Amazon CloudFront, AWS WAF CAPTCHA | Find emails |
| adelaidefestivalcentre.com.au | #449,721 | Amazon (ACM), Amazon CloudFront, Azure DNS + 1 more | Find emails |
| cuisineathome.com | #450,433 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| tnews.jp | #450,973 | Amazon Route 53, DigiCert, AWS WAF CAPTCHA | Find emails |
| asapdefenseparts.com | #452,331 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| hotelrasika.com | #452,622 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| boardgameprices.co.uk | #452,631 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| britishmedicalauctions.co.uk | #453,207 | Amazon (ACM), Amazon CloudFront, Microsoft 365 + 1 more | Find emails |
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 →