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 |
|---|---|---|---|
| publicrecords.us | #69,383 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| readmoo.com | #69,579 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| sogi.com.tw | #69,985 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| #338 (Tranco) |
| Find emails |
| 5 | espn.com | #425 (Tranco) | Find emails |
| idtechex.com | #70,136 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| espn.com.pe | #70,758 | Amazon CloudFront, Amazon Route 53, Sectigo + 1 more | Find emails |
| betsson.co | #71,043 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| boatinternational.com | #71,106 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| klarna.app | #71,363 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| acf.gov | #72,053 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| eventbrite.be | #72,316 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 19 more | Find emails |
| edinburghlive.co.uk | #72,719 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 14 more | Find emails |
| radioformula.com.mx | #72,939 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| vapeclub.co.uk | #73,004 | Amazon Web Services, DigiCert, AWS WAF CAPTCHA | Find emails |
| psauction.se | #73,084 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 2 more | Find emails |
| casai.com | #73,254 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| englandrugby.com | #73,597 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| hitachikaihin.jp | #73,751 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| marc-o-polo.com | #73,836 | Amazon (ACM), Amazon CloudFront, Microsoft 365 + 1 more | Find emails |
| prospektangebote.de | #73,867 | Amazon (ACM), Amazon CloudFront, Cloudflare + 1 more | Find emails |
| espn.com.ec | #73,998 | Amazon CloudFront, Amazon Route 53, Sectigo + 1 more | Find emails |
| parissecret.com | #74,005 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| betterhelporg.com | #74,583 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| prestigeonline.com | #74,967 | Amazon (ACM), Amazon CloudFront, Cloudflare + 1 more | Find emails |
| latestdeals.co.uk | #75,029 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| mytherapist.com | #75,554 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 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 →