Security & WAF
4,094 of the 1,000,000 top sites in our Tranco top-1M census run reCAPTCHA Enterprise (0.4%). Google's paid, enterprise-tier bot-detection and risk-scoring service for protecting sites from automated abuse. Detection is homepage-level HTML/header fingerprinting, so a site can run reCAPTCHA Enterprise on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | snapchat.com | #123 (Tranco) | Find emails |
| 2 | scorecardresearch.com | #242 (Tranco) | Find emails |
| 3 | duolingo.com | #472 (Tranco) | Find emails |
| 4 | time.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| myheritage.de | #65,218 | Amazon CloudFront, Apache, ConsentMo + 5 more | Find emails |
| lmarena.ai | #65,271 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| fundacionmapfre.org | #65,577 | Akamai Edge DNS, Akamai edge/CDN, DigiCert + 9 more | Find emails |
| #526 (Tranco) |
| Find emails |
| 5 | ups.com | #658 (Tranco) | Find emails |
| jbhunt.com | #65,620 | Adobe Experience Manager Edge Delivery (Helix RUM), Adobe Fonts (Typekit), Azure DNS + 14 more | Find emails |
| coveralls.io | #65,864 | Adobe Fonts (Typekit), Amazon CloudFront, Atlassian Cloud + 17 more | Find emails |
| babacasino.com | #65,926 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 9 more | Find emails |
| cecile.co.jp | #66,245 | Akamai Bot Manager, Akamai edge/CDN, Apache + 7 more | Find emails |
| myheritage.es | #66,265 | Amazon CloudFront, Apache, ConsentMo + 5 more | Find emails |
| standoff2.com | #66,452 | Cloudflare Bot Management, Cloudflare Turnstile, Cloudflare edge/CDN + 5 more | Find emails |
| hybrid-analysis.com | #66,484 | Adobe Experience Cloud (Launch), Adobe Fonts (Typekit), AppNexus (Xandr) + 7 more | Find emails |
| utah.com | #66,888 | Contentful, DoubleClick (Google Ads), Google Cloud + 7 more | Find emails |
| propertyroom.com | #66,954 | AB Tasty, ASP.NET, AWS WAF + 22 more | Find emails |
| adata.org | #66,975 | Bluesky, Google Analytics, Google Fonts + 6 more | Find emails |
| nashvillescene.com | #67,437 | Broadstreet, CookieYes, Font Awesome + 11 more | Find emails |
| relayfi.com | #67,814 | AWS WAF, Amazon (ACM), Amazon CloudFront + 14 more | Find emails |
| wboc.com | #68,031 | Amazon Route 53, DoubleClick (Google Ads), Google Fonts + 6 more | Find emails |
| fitnesspark.fr | #68,218 | Amazon (ACM), Amazon CloudFront, Didomi + 6 more | Find emails |
| racv.com.au | #68,268 | Adobe Advertising Cloud, Adobe Audience Manager, Adobe Experience Cloud (Launch) + 38 more | Find emails |
| newbalance.com.br | #68,384 | Amazon CloudFront, Google Tag Manager, Let's Encrypt + 10 more | Find emails |
| olympikus.com.br | #68,419 | Amazon CloudFront, Azure DNS, Google Tag Manager + 8 more | Find emails |
| smart-soft.ru | #68,661 | AOS, Google Fonts, Let's Encrypt + 6 more | Find emails |
| farmaciasnissei.com.br | #69,037 | Apple Pay, Cloudflare, Criteo + 16 more | Find emails |
| mobrog.com | #69,051 | Apache, Bootstrap, Ionic Framework + 4 more | Find emails |
| firecrawl.dev | #69,256 | Better Uptime, Cloudflare edge/CDN, Google Analytics + 10 more | Find emails |
| pcfactory.cl | #69,607 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 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 →