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 |
|---|---|---|---|
| vilgain.pl | #602,407 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| yourbloodinstitute.org | #602,595 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA + 1 more | Find emails |
| oilandgasmiddleeast.com | #603,537 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| #338 (Tranco) |
| Find emails |
| 5 | espn.com | #425 (Tranco) | Find emails |
| oculosworld.com.br | #604,293 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| soccer-history.com | #604,684 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| nighttravels.com | #604,872 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| hotala.es | #605,068 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| bluefireinsurance.com | #606,028 | Amazon Web Services, AWS WAF CAPTCHA, GoDaddy | Find emails |
| nsnopolis.com | #607,167 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| biotus.ge | #607,660 | Amazon (ACM), Amazon CloudFront, Cloudflare + 1 more | Find emails |
| unisport.pl | #607,694 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| leukermeer.nl | #608,860 | Amazon (ACM), Amazon CloudFront, Microsoft 365 + 1 more | Find emails |
| thmtk.com | #609,453 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| trippymates.com | #610,144 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| z-lib.org | #610,409 | Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| aerospacesphere.com | #610,567 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| sportsinsights.com | #610,985 | Amazon CloudFront, Amazon Route 53, Font Awesome + 9 more | Find emails |
| feeling.be | #611,327 | Amazon (ACM), Amazon CloudFront, Microsoft 365 + 1 more | Find emails |
| ivysociete.com | #612,465 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| dubstore.uk | #612,635 | Amazon (ACM), Amazon CloudFront, Cloudflare + 1 more | Find emails |
| mobilehealthconsumer.com | #612,725 | Amazon CloudFront, Amazon Route 53, AWS WAF CAPTCHA | Find emails |
| valleymetrofares.org | #612,799 | ASP.NET, Adobe Fonts (Typekit), Bootstrap + 11 more | Find emails |
| levelninesports.com | #612,811 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| gillinghamfootballclub.com | #612,969 | Amazon (ACM), Amazon CloudFront, Microsoft 365 + 1 more | Find emails |
| miresi.es | #614,892 | 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 →