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 |
|---|---|---|---|
| ulifestyle.com.hk | #32,884 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 20 more | Find emails |
| cpasitesolutions.com | #33,003 | Amazon (ACM), Amazon Web Services, Microsoft 365 + 1 more | Find emails |
| gem.app | #33,012 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| #338 (Tranco) |
| Find emails |
| 5 | espn.com | #425 (Tranco) | Find emails |
| mylondon.news | #33,141 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 16 more | Find emails |
| fantasticfiction.com | #33,263 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| football.london | #33,284 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| litcharts.com | #33,350 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| transfermarkt.fr | #33,368 | Amazon CloudFront, Let's Encrypt, Microsoft 365 + 1 more | Find emails |
| transfermarkt.de | #33,682 | Amazon CloudFront, Let's Encrypt, Microsoft 365 + 1 more | Find emails |
| knack.be | #34,054 | Amazon (ACM), Amazon CloudFront, Microsoft 365 + 1 more | Find emails |
| ukcop26.org | #34,154 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| binance.bh | #34,267 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| mydigitalpublication.com | #34,782 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| beslist.nl | #34,842 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| thirteen.org | #34,916 | Amazon (ACM), Amazon CloudFront, Microsoft 365 + 1 more | Find emails |
| at-s.com | #34,959 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| cycletrader.com | #35,127 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| chessgames.com | #35,524 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| playhq.com | #35,653 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| gobound.com | #35,731 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| editorialist.com | #35,797 | Amazon (ACM), Amazon CloudFront, Cloudflare + 2 more | Find emails |
| livepocket.jp | #35,961 | Amazon CloudFront, Amazon Route 53, Google Workspace + 1 more | Find emails |
| pricerunner.com | #36,011 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| uwinnipeg.ca | #36,065 | Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| cellartracker.com | #36,354 | Amazon CloudFront, Amazon Route 53, DigiCert + 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 →