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 |
|---|---|---|---|
| carfromjapan.com | #40,263 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| nissannews.com | #40,741 | Amazon (ACM), Amazon CloudFront, AWS WAF CAPTCHA | Find emails |
| timeoutdubai.com | #40,840 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| #338 (Tranco) |
| Find emails |
| 5 | espn.com | #425 (Tranco) | Find emails |
| transfermarkt.world | #41,397 | Amazon CloudFront, Let's Encrypt, Microsoft 365 + 1 more | Find emails |
| stuller.com | #42,046 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 13 more | Find emails |
| eventbrite.nl | #42,225 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 19 more | Find emails |
| wlv.ac.uk | #42,349 | Adobe Fonts (Typekit), Amazon CloudFront, Apache + 8 more | Find emails |
| cornwalllive.com | #42,457 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| brillonline.com | #42,572 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| examinerlive.co.uk | #42,646 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| animationmagazine.net | #42,826 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| adzuna.de | #43,050 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| hl7.org | #43,284 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 2 more | Find emails |
| viewbug.com | #43,500 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| laprensagrafica.com | #43,619 | Amazon (ACM), Amazon CloudFront, Cloudflare + 1 more | Find emails |
| parkrun.org.uk | #43,661 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| mobicontrol.cloud | #43,759 | Amazon (ACM), Amazon Web Services, Azure DNS + 1 more | Find emails |
| vietinbank.vn | #43,808 | Amazon CloudFront, Amazon Route 53, AWS WAF CAPTCHA | Find emails |
| gazettelive.co.uk | #43,985 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 16 more | Find emails |
| lc.cx | #44,221 | Amazon (ACM), Cloudflare, Cloudflare Turnstile + 6 more | Find emails |
| kmp.im | #44,222 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| architonic.com | #44,293 | Amazon (ACM), Amazon CloudFront, Cloudflare + 2 more | Find emails |
| a-star.edu.sg | #44,298 | Amazon (ACM), Amazon CloudFront, Microsoft 365 + 1 more | Find emails |
| itra.run | #44,303 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| pet-home.jp | #44,756 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 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 →