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 |
|---|---|---|---|
| joblift.de | #313,621 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| igluski.com | #313,727 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| cppinvestments.com | #313,919 | Amazon (ACM), Amazon CloudFront, AWS WAF CAPTCHA | Find emails |
| #338 (Tranco) |
| Find emails |
| 5 | espn.com | #425 (Tranco) | Find emails |
| buyaviationspares.com |
| #314,053 |
| Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA |
| Find emails |
| buymilnsnparts.com | #314,140 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| oorlogsbronnen.nl | #314,792 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| serff.com | #315,303 | Amazon (ACM), Amazon Web Services, Cloudflare + 1 more | Find emails |
| fhc-usa.com | #315,575 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| calcarcover.com | #315,790 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| e3electricals.com | #316,051 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| barcelonasecreta.com | #316,812 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| wearepartspurchasing.com | #317,737 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| klarna.de | #318,046 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront + 1 more | Find emails |
| aberdeenlive.news | #318,242 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| lteforum.at | #318,269 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| allinclusivebeachresorts.com | #320,267 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| faithfulcounseling.com | #320,681 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| freestreams-live1.com | #321,686 | Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| pafc.co.uk | #321,859 | Amazon (ACM), Amazon CloudFront, Microsoft 365 + 1 more | Find emails |
| docketbird.com | #321,989 | Adobe Fonts (Typekit), Amazon (ACM), Amazon Route 53 + 7 more | Find emails |
| vilgain.com | #322,749 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| centralpattana.co.th | #322,919 | Amazon CloudFront, Amazon Route 53, DigiCert + 1 more | Find emails |
| parkrun.com.au | #323,661 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| openmoney.jp | #323,773 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| mosaicscience.com | #324,924 | Amazon CloudFront, Amazon Route 53, Sectigo + 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 →