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 |
|---|---|---|---|
| transfermarkt.com.br | #19,890 | Amazon CloudFront, Let's Encrypt, Microsoft 365 + 1 more | Find emails |
| ocado.com | #19,920 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| therealdeal.com | #19,957 | Amazon (ACM), Amazon CloudFront, Cloudflare + 1 more | Find emails |
| #338 (Tranco) |
| Find emails |
| 5 | espn.com | #425 (Tranco) | Find emails |
| scispace.com | #20,129 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| betsson.com | #20,162 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| eventbrite.com.au | #20,198 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 19 more | Find emails |
| archiproducts.com | #20,383 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| thecanadianencyclopedia.ca | #20,413 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| jove.com | #20,688 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| adzuna.co.uk | #20,723 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| sportybet.co.za | #21,049 | Amazon (ACM), Amazon CloudFront, Cloudflare + 2 more | Find emails |
| betsson.bet.ar | #21,241 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| bolasport.com | #21,319 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| redmas.com.co | #21,360 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| vignanam.org | #22,215 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| funinexchange360.com | #22,261 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| actionnetwork.com | #22,624 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| onelogin.com | #22,763 | Amazon CloudFront, Microsoft 365, NS1 + 2 more | Find emails |
| alcopa-auction.fr | #22,796 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| kompasiana.com | #22,865 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| system76.com | #23,130 | Ahrefs Analytics, Amazon (ACM), Amazon CloudFront + 23 more | Find emails |
| pnpclearance.ph | #23,291 | AOS, Amazon (ACM), Amazon CloudFront + 10 more | Find emails |
| indischool.com | #23,693 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| wtp.waw.pl | #23,731 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| betsson.pe | #23,871 | 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 →