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 |
|---|---|---|---|
| oup.co.uk | #123,067 | Amazon Route 53, Amazon Web Services, Microsoft 365 + 1 more | Find emails |
| nurx.com | #123,162 | Amazon CloudFront, Amazon Route 53, Cloudflare Bot Management + 11 more | Find emails |
| realscreen.com | #123,340 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| #338 (Tranco) |
| Find emails |
| 5 | espn.com | #425 (Tranco) | Find emails |
| nsn-supplies.com | #123,405 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| eventfinda.co.nz | #123,663 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| trade-a-plane.com | #124,157 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| evrealestate.com | #124,446 | Amazon (ACM), Amazon CloudFront, Cloudflare + 1 more | Find emails |
| oneblood.org | #124,604 | Adobe Experience Cloud (Launch), Amazon Route 53, Amazon Web Services + 10 more | Find emails |
| labmanager.com | #125,046 | Amazon (ACM), Amazon CloudFront, AWS WAF CAPTCHA | Find emails |
| smartbuyglasses.com | #125,440 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| eventbrite.at | #125,563 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 19 more | Find emails |
| globallinker.com | #125,630 | Amazon CloudFront, Amazon Route 53, Google Workspace + 1 more | Find emails |
| volocars.com | #125,752 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| malaga.es | #126,097 | Amazon (ACM), Amazon CloudFront, Google Tag Manager + 3 more | Find emails |
| mediastorehouse.com | #126,124 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| petfriendly.io | #126,150 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| propstoreauction.com | #126,207 | Amazon (ACM), Amazon CloudFront, Cloudflare + 1 more | Find emails |
| folksy.com | #126,308 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| trados.com | #126,674 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| sofort.com | #126,692 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront + 1 more | Find emails |
| soticonnect.cloud | #127,786 | Amazon (ACM), Amazon Web Services, Azure DNS + 1 more | Find emails |
| lbhf.gov.uk | #128,007 | Amazon CloudFront, Microsoft 365, Sectigo + 1 more | Find emails |
| monsteraplay.com | #128,637 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| transfermarkt.jp | #128,684 | Amazon CloudFront, Let's Encrypt, Microsoft 365 + 1 more | Find emails |
| ankama-games.com | #128,726 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 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 →