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 |
|---|---|---|---|
| wintersvacationsrentals.com | #511,843 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| skillbee.com | #512,319 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 2 more | Find emails |
| hope-education.co.uk | #512,661 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| #338 (Tranco) |
| Find emails |
| 5 | espn.com | #425 (Tranco) | Find emails |
| bitpush.news | #512,744 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| asap-partsonline.com | #513,351 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| cactuslifesciences.com | #513,732 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| fidiumfiber.com | #513,945 | Amazon Web Services, Sectigo, AWS WAF CAPTCHA | Find emails |
| flexengage.com | #514,052 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| defencensnsource.com | #514,821 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| wowtravelsindia.com | #515,031 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| nsnorbit.com | #515,708 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| integratedaircraftparts.com | #515,768 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| ecda.gov.sg | #516,496 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront + 1 more | Find emails |
| espnfc.us | #516,502 | Amazon CloudFront, Amazon Route 53, Sectigo + 1 more | Find emails |
| parkrun.ie | #517,272 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| almutawaph.com.kw | #520,387 | Amazon (ACM), Amazon Web Services, Microsoft 365 + 1 more | Find emails |
| nsntarget.com | #520,835 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| manyvets.com | #520,987 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| helperchoice.com | #521,397 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| signaturemarket.co | #521,461 | Amazon Route 53, Amazon Web Services, Sectigo + 1 more | Find emails |
| hfmdk-frankfurt.de | #522,038 | Amazon (ACM), Amazon CloudFront, Drupal + 3 more | Find emails |
| dxlogistics.com | #523,208 | Amazon CloudFront, DigiCert, AWS WAF CAPTCHA + 1 more | Find emails |
| dontalia.it | #525,159 | Amazon CloudFront, Amazon Route 53, DigiCert + 2 more | Find emails |
| episaveurs.fr | #525,163 | Amazon (ACM), Amazon CloudFront, Microsoft 365 + 1 more | Find emails |
| dealsdeluxe.club | #525,694 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 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 →