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 |
|---|---|---|---|
| business-live.co.uk | #81,060 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| calisphere.org | #81,409 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| akpk.org.my | #81,509 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| #338 (Tranco) |
| Find emails |
| 5 | espn.com | #425 (Tranco) | Find emails |
| loebclassics.com | #81,903 | Amazon (ACM), Amazon CloudFront, AWS WAF CAPTCHA | Find emails |
| uxtweak.com | #81,906 | Amazon (ACM), Amazon CloudFront, AWS WAF CAPTCHA | Find emails |
| rappi.com.ar | #82,096 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| officesupply.com | #82,145 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| teencounseling.com | #82,783 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| saopaulosecreto.com | #82,958 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| cdmxsecreta.com | #83,004 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| startengine.com | #83,135 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| helline.fr | #83,455 | AB Tasty, Amazon (ACM), Amazon CloudFront + 3 more | Find emails |
| leadingcourses.com | #83,825 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| findretro.games | #84,439 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| commercialtrucktrader.com | #85,283 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| alebilet.pl | #85,750 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 13 more | Find emails |
| listedcompany.com | #85,767 | Amazon (ACM), Amazon Web Services, Zoho Mail + 1 more | Find emails |
| sofort.de | #85,873 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront + 1 more | Find emails |
| kgnow.com | #86,303 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| imda.gov.sg | #86,625 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront + 1 more | Find emails |
| syncplicity.com | #86,646 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| beautylish.com | #87,352 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| orthobullets.com | #87,617 | ASP.NET, Amazon (ACM), Amazon Route 53 + 8 more | Find emails |
| ieice.org | #87,768 | Amazon Route 53, Amazon Web Services, Microsoft 365 + 1 more | Find emails |
| whistler.com | #87,822 | ASP.NET, Amazon (ACM), Amazon Route 53 + 7 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 →