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 |
|---|---|---|---|
| clustered.net | #356,584 | Amazon CloudFront, Atlassian Cloud, Atlassian Statuspage + 14 more | Find emails |
| logicit.net | #357,409 | Apache, Google Fonts, Google Tag Manager + 5 more | Find emails |
| madisoncourier.com | #359,108 | Amazon Advertising, Blockthrough, Confiant + 16 more | Find emails |
| #526 (Tranco) |
| Find emails |
| 5 | ups.com | #658 (Tranco) | Find emails |
| faces.ae | #359,479 | Cloudflare, Cloudflare edge/CDN, Cloudinary + 11 more | Find emails |
| hotetec.com | #360,125 | Blogger, Font Awesome, Google Cloud + 8 more | Find emails |
| vstbank.ua | #360,126 | DigiCert, Google Tag Manager, Imperva + 7 more | Find emails |
| openforms.com | #360,397 | Adobe Fonts (Typekit), Akamai edge/CDN, Akamai mPulse + 19 more | Find emails |
| manavrachna.edu.in | #360,989 | AOS, Bootstrap, Cloudflare + 15 more | Find emails |
| arrive.com | #361,394 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| mercafe.com.br | #361,410 | Amazon CloudFront, Azure DNS, Font Awesome + 18 more | Find emails |
| manybackgrounds.com | #362,168 | Bootstrap, Bunny CDN, BunnyCDN + 14 more | Find emails |
| mascus.it | #362,683 | AddToAny, Adnuntius, All in One SEO + 17 more | Find emails |
| hentaipros.com | #362,747 | Amazon Route 53, Google Fonts, Let's Encrypt + 3 more | Find emails |
| assevent.com | #363,407 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| ninemonsters.com | #363,903 | Amazon (ACM), Amazon Route 53, Apache + 5 more | Find emails |
| normecgroup.com | #364,347 | Amazon CloudFront, Bynder, Cloudflare + 11 more | Find emails |
| drim.es | #364,550 | Amazon CloudFront, Criteo, Google Tag Manager + 6 more | Find emails |
| powerpark.ro | #364,842 | Bootstrap, Iconscout, Let's Encrypt + 2 more | Find emails |
| kickbox.com | #365,016 | Amazon CloudFront, Atlassian Cloud, Atlassian Statuspage + 25 more | Find emails |
| blackforestbistro.net | #365,419 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| hadar.org | #365,537 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 6 more | Find emails |
| careemfx.com | #365,812 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| novicompu.com | #366,059 | Amazon CloudFront, Cloudflare, Google Tag Manager + 7 more | Find emails |
| standard-journal.com | #366,269 | DoubleClick (Google Ads), Google Fonts, Google Publisher Tag + 7 more | Find emails |
| examiner.ie | #366,709 | Bootstrap, Chartbeat, Cloudflare + 16 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 →