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 |
|---|---|---|---|
| europarcs.de | #226,011 | Amazon (ACM), Amazon CloudFront, Cloudflare + 2 more | Find emails |
| vitalpurchasing.com | #226,550 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| artbrokerage.com | #226,801 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| #338 (Tranco) |
| Find emails |
| 5 | espn.com | #425 (Tranco) | Find emails |
| vanderhaags.com | #226,802 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 2 more | Find emails |
| spacebase.com | #227,783 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| nsnarc.com | #227,817 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| realpha.com | #227,841 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| integrated-enterprises.com | #228,128 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| irishrugby.ie | #228,190 | Amazon (ACM), Amazon CloudFront, AWS WAF CAPTCHA | Find emails |
| betinexchange99.com | #228,936 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| eworldtrade.com | #231,481 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| replacebase.co.uk | #231,718 | Amazon (ACM), Amazon CloudFront, Cloudflare + 2 more | Find emails |
| expeditedquoting.com | #232,033 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| buymilitaryaircraftparts.com | #232,113 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| aftermarketindustrials.com | #232,162 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| educations.es | #232,535 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| asiantoursandtravels.com | #232,688 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| instantnsn.com | #232,712 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| themovemarket.com | #233,178 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| pisco.co.jp | #233,419 | Amazon CloudFront, AWS WAF CAPTCHA | Find emails |
| asappartsdistributionservices.com | #233,808 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| pwctrader.com | #234,072 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| thegnomonworkshop.com | #234,849 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| militarysupplychain.com | #235,211 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| stackedmilitaryparts.com | #236,042 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | 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 →