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 |
|---|---|---|---|
| eventcube.io | #526,465 | AWS Lambda, Amazon CloudFront, Amazon Route 53 + 19 more | Find emails |
| bamfords-auctions.co.uk | #527,770 | Amazon (ACM), Amazon Web Services, Microsoft 365 + 1 more | Find emails |
| ondeck.com.au | #528,424 | Amazon (ACM), Amazon Web Services, Azure DNS + 2 more | Find emails |
| #338 (Tranco) |
| Find emails |
| 5 | espn.com | #425 (Tranco) | Find emails |
| espnf1.com | #529,221 | Amazon CloudFront, AWS WAF CAPTCHA | Find emails |
| skillsfuture.gov.sg | #529,495 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront + 1 more | Find emails |
| juanncorpas.edu.co | #531,375 | Amazon Web Services, Cloudflare, Google Workspace + 1 more | Find emails |
| maintenancepartspro.com | #532,348 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| unisportstore.it | #532,989 | Amazon (ACM), Amazon CloudFront, AWS WAF CAPTCHA | Find emails |
| thefcsaasports.com | #533,473 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| flexmonster.com | #533,508 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| intersport.com.kw | #534,013 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| journey2asia.com | #534,043 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| drugdiscoverynews.com | #534,311 | Amazon (ACM), Amazon CloudFront, AWS WAF CAPTCHA | Find emails |
| dekk365.no | #535,188 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 2 more | Find emails |
| themeparkhotels.com | #539,033 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| oneclickpurchasing.com | #539,746 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| oua.ca | #540,628 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| florealgroup.be | #541,219 | Amazon (ACM), Amazon CloudFront, Microsoft 365 + 1 more | Find emails |
| singaporebudget.gov.sg | #541,386 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront + 1 more | Find emails |
| aerospace-aviation360.com | #541,586 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| racingsa.com.au | #541,939 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| forbrightbank.com | #542,502 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| patrinum.ch | #542,657 | Amazon (ACM), Amazon Web Services, AWS WAF CAPTCHA | Find emails |
| carlisleunited.co.uk | #542,700 | Amazon (ACM), Amazon CloudFront, Microsoft 365 + 1 more | Find emails |
| hmcpolymers.com | #543,463 | Amazon CloudFront, DigiCert, Microsoft 365 + 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 →