CAPTCHA & Bot Protection
3,100 of the 1,000,000 top sites in our Tranco top-1M census run AWS WAF CAPTCHA (0.3%). Amazon's CAPTCHA challenge product, part of AWS WAF's bot-mitigation features. Detection is homepage-level HTML/header fingerprinting, so a site can run AWS WAF CAPTCHA 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 | appsflyer.com | #302 (Tranco) | Find emails |
| 4 | amazon.co.uk |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| tdnetdiscover.com | #401,580 | Amazon (ACM), Amazon Route 53, Font Awesome + 4 more | Find emails |
| watchfinder.fr | #401,992 | AWS WAF, Amazon (ACM), Amazon CloudFront + 6 more | Find emails |
| strawberry.me | #402,298 | Amazon (ACM), Amazon CloudFront, Amazon S3 + 2 more | Find emails |
| #313 (Tranco) |
| Find emails |
| 5 | checkpoint.com | #338 (Tranco) | Find emails |
| tribunaverde.com | #402,850 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 12 more | Find emails |
| hokennomadoguchi.com | #403,378 | AWS WAF, Amazon CloudFront | Find emails |
| share-wis.com | #403,698 | AWS WAF, Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| lindustrie-recrute.fr | #404,719 | AWS WAF, Amazon (ACM), Amazon CloudFront + 1 more | Find emails |
| eventfinda.com.au | #405,429 | AWS WAF, Amazon (ACM), Amazon CloudFront + 1 more | Find emails |
| broadtime.com | #405,448 | AWS WAF, Amazon (ACM), Amazon CloudFront + 1 more | Find emails |
| fellows.co.uk | #405,671 | AWS WAF, Amazon (ACM), Amazon Web Services + 1 more | Find emails |
| wilsonsons.com.br | #405,746 | AWS WAF, Amazon (ACM), Amazon Route 53 + 1 more | Find emails |
| avogel.nl | #406,224 | Amazon (ACM), Amazon CloudFront, Fancybox + 8 more | Find emails |
| canvaspop.com | #407,880 | AWS WAF, Amazon (ACM), Amazon Route 53 + 2 more | Find emails |
| deamoneta.com | #408,137 | Amazon (ACM), Amazon Route 53, Matomo + 3 more | Find emails |
| viagogo.com.mx | #408,703 | Affirm, Amazon (ACM), Amazon CloudFront + 10 more | Find emails |
| spardaspendenwahl.de | #409,083 | Amazon (ACM), Amazon CloudFront, Amazon S3 | Find emails |
| dack365.se | #409,679 | AWS WAF, Amazon (ACM), Amazon Route 53 + 2 more | Find emails |
| shoesonclearance.com | #410,146 | AWS WAF, Amazon (ACM), Amazon CloudFront + 1 more | Find emails |
| frontporchforum.com | #410,522 | AWS WAF, Amazon (ACM), Amazon Web Services | Find emails |
| parkopedia.fr | #411,500 | AWS WAF, Amazon (ACM), Amazon Route 53 + 1 more | Find emails |
| elgrafico.com | #413,031 | AWS WAF, Amazon (ACM), Amazon CloudFront + 1 more | Find emails |
| signable.app | #413,124 | AWS WAF, Amazon (ACM), Amazon CloudFront + 1 more | Find emails |
| mcdonalds.co.id | #413,799 | AWS WAF, Amazon (ACM) | Find emails |
| tabletopbattles.com | #413,810 | AWS WAF, Amazon (ACM), Amazon CloudFront + 2 more | Find emails |
| bloomeelife.com | #414,275 | AWS WAF, Amazon (ACM), Amazon Route 53 + 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 →