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 |
|---|---|---|---|
| jobsyn.org | #97,423 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| landcareresearch.co.nz | #97,698 | Amazon (ACM), Amazon CloudFront, Azure DNS + 2 more | Find emails |
| betterhelp.com.au | #98,133 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| #338 (Tranco) |
| Find emails |
| 5 | espn.com | #425 (Tranco) | Find emails |
| adzuna.ca | #98,445 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| sun-ski.com | #98,652 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| watchfinder.co.uk | #98,736 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| eventbrite.com.br | #98,907 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 18 more | Find emails |
| sonora.id | #99,785 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| mwave.com.au | #99,994 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| walletnest69217554.com | #100,852 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| typology.com | #101,727 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| fonecta.fi | #102,020 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| ecuavisa.com | #102,126 | Amazon (ACM), Amazon CloudFront, Cloudflare + 1 more | Find emails |
| genscript.com | #102,279 | Amazon CloudFront, Amplitude, Bootstrap + 19 more | Find emails |
| windstarcruises.com | #102,281 | Amazon (ACM), Amazon CloudFront, AWS WAF CAPTCHA | Find emails |
| crowdspring.com | #102,329 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| studymode.com | #102,489 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| taw9eel.com | #102,726 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| go4worldbusiness.com | #103,518 | Amazon Route 53, Apache, Google Analytics + 4 more | Find emails |
| betterhelp.co.il | #105,018 | Amazon (ACM), Amazon Route 53, Amazon Web Services + 1 more | Find emails |
| secretldn.com | #105,020 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| kicker.ch | #105,041 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| transfermarkt.co.id | #105,195 | Amazon CloudFront, Let's Encrypt, Microsoft 365 + 1 more | Find emails |
| starcasino.it | #106,880 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| transfermarkt.co.za | #107,828 | Amazon CloudFront, Let's Encrypt, 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 →