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 |
|---|---|---|---|
| klientiks.ru | #186,816 | Bootstrap, DDoS-Guard, Font Awesome + 16 more | Find emails |
| gloucestertimes.com | #187,024 | Blockthrough, Confiant, Empower Local + 12 more | Find emails |
| bioclinica.ro | #187,206 | Google Analytics, Google Tag Manager, Next.js + 3 more | Find emails |
| #526 (Tranco) |
| Find emails |
| 5 | ups.com | #658 (Tranco) | Find emails |
| filipinaloves.com | #187,252 | Cloudflare, Google AdSense, Google Analytics + 10 more | Find emails |
| capitaleconomics.com | #187,375 | Amazon (ACM), Amazon CloudFront, Cloudflare + 8 more | Find emails |
| villagesoup.com | #187,505 | Adobe Fonts (Typekit), Cloudflare, DoubleClick (Google Ads) + 9 more | Find emails |
| newschannel20.com | #187,555 | Cloudflare, DoubleClick (Google Ads), Google Fonts + 7 more | Find emails |
| myheritage.fi | #187,567 | Amazon CloudFront, Apache, ConsentMo + 5 more | Find emails |
| cloud-ips.com | #187,818 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| fullfusion.net | #188,023 | Bootstrap, Clicky, Font Awesome + 11 more | Find emails |
| embs.com | #188,076 | Google Tag Manager, Microsoft IIS, NS1 + 3 more | Find emails |
| upack.com | #188,397 | AdRoll, Akamai Edge DNS, DoubleClick (Google Ads) + 18 more | Find emails |
| location.leclerc | #188,551 | Bootstrap, Didomi, Font Awesome + 10 more | Find emails |
| pva.org | #188,597 | Apache, Font Awesome, Google AdSense + 16 more | Find emails |
| kglteater.dk | #188,886 | ASP.NET, Adobe Fonts (Typekit), Amazon Route 53 + 10 more | Find emails |
| hausbau-forum.de | #188,890 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| panthera.org | #188,948 | Bootstrap, Drupal, Google Analytics + 7 more | Find emails |
| diagnosticosdobrasil.com.br | #189,546 | AOS, Adopt, Amazon Route 53 + 16 more | Find emails |
| tyroola.com.au | #189,636 | CSC (Digital Brand Services), DoubleClick (Google Ads), Google Analytics + 9 more | Find emails |
| icaregifts.com | #189,960 | Cloudflare edge/CDN, DigiCert, Google Tag Manager + 8 more | Find emails |
| newjerseyhills.com | #189,993 | Google Fonts, Google Tag Manager, Google Trust Services + 3 more | Find emails |
| zaico.co.jp | #190,293 | All in One SEO, Amazon Route 53, Cloudflare Bot Management + 10 more | Find emails |
| turk.estate | #190,333 | Font Awesome, Google Tag Manager, JivoChat + 6 more | Find emails |
| minelist.kr | #190,355 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| sofisa.com.br | #190,942 | Akamai Bot Manager, Akamai edge/CDN, Azure DNS + 7 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 →