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 |
|---|---|---|---|
| promotiez.be | #669,361 | Amazon (ACM), Amazon CloudFront, Cloudflare + 1 more | Find emails |
| imagendeveracruz.mx | #671,029 | Amazon (ACM), Amazon CloudFront, Cloudflare + 2 more | Find emails |
| edudoc.ch | #671,095 | Amazon (ACM), Amazon Web Services, Microsoft 365 + 1 more | Find emails |
| #338 (Tranco) |
| Find emails |
| 5 | espn.com | #425 (Tranco) | Find emails |
| stihl.pt | #671,779 | Amazon CloudFront, Microsoft 365, AWS WAF CAPTCHA | Find emails |
| sundaymirror.co.uk | #673,416 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| birdwatchingitaly.com | #675,370 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| montgomerycottages.com | #676,051 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| freeretro.games | #676,905 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| ccsubluedevils.com | #677,604 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| silverstoneauctions.com | #677,627 | Amazon (ACM), Amazon Web Services, Microsoft 365 + 2 more | Find emails |
| tribunnewswiki.com | #678,001 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 14 more | Find emails |
| timeoutriyadh.com | #678,049 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| parkrun.co.nz | #678,604 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| berkenrhode.nl | #680,660 | Amazon (ACM), Amazon CloudFront, Microsoft 365 + 1 more | Find emails |
| russlyon.com | #680,744 | Amazon Web Services, Cloudflare, DigiCert + 1 more | Find emails |
| cricaza247.com | #681,743 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| lyonsecret.com | #681,826 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| fashiola.mx | #682,622 | Amazon (ACM), Amazon CloudFront, AWS WAF CAPTCHA | Find emails |
| defenceiq.com | #684,830 | Amazon (ACM), Amazon Route 53, AWS WAF CAPTCHA | Find emails |
| parliament.gov.sg | #685,407 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront + 1 more | Find emails |
| totallybarcelona.com | #685,659 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| beachbaycottages.com | #687,863 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| mapquest.co.uk | #688,139 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| hri.org.au | #688,213 | Amazon (ACM), Amazon CloudFront, AWS WAF CAPTCHA + 1 more | Find emails |
| japanleisurehotels.com | #688,299 | 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 →