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 |
|---|---|---|---|
| dailyrecord.co.uk | #11,065 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 16 more | Find emails |
| brill.com | #11,139 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| eventbrite.ca | #11,140 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 19 more | Find emails |
| #338 (Tranco) |
| Find emails |
| 5 | espn.com | #425 (Tranco) | Find emails |
| hackmd.io | #11,479 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 4 more | Find emails |
| etix.com | #11,553 | Amazon Route 53, Amazon Web Services, Sectigo + 1 more | Find emails |
| iflscience.com | #11,586 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| publico.pt | #11,696 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| jdsupra.com | #11,786 | Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| hypebeast.com | #11,807 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| walesonline.co.uk | #11,994 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 16 more | Find emails |
| wbinsights.com | #12,023 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| cocolog-nifty.com | #12,057 | Amazon CloudFront, Amazon Route 53, Google Fonts + 8 more | Find emails |
| escholarship.org | #12,171 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| kununu.com | #12,402 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| ibisworld.com | #12,483 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 2 more | Find emails |
| binance.vision | #12,700 | Amazon CloudFront, Amazon Route 53, DigiCert + 1 more | Find emails |
| elle.fr | #12,905 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| adzuna.com | #13,418 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| domestika.org | #13,590 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| transfermarkt.com | #13,607 | Amazon CloudFront, Let's Encrypt, Microsoft 365 + 1 more | Find emails |
| nwsource.com | #13,706 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| csun.edu | #14,017 | AddToAny, Amazon Route 53, BrightEdge + 17 more | Find emails |
| nmsu.edu | #14,197 | AOS, Amazon CloudFront, Apache + 18 more | Find emails |
| quizizz.com | #14,236 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| iec.ch | #15,044 | 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 →