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 |
|---|---|---|---|
| hellobonsai.com | #129,854 | AWS Lambda, Cloudflare, Cloudflare edge/CDN + 17 more | Find emails |
| technabob.com | #130,047 | DoubleClick (Google Ads), Google Fonts, Google Publisher Tag + 6 more | Find emails |
| sunhome.ru | #130,400 | Let's Encrypt, LiveInternet (Yadro), Nginx + 5 more | Find emails |
| #526 (Tranco) |
| Find emails |
| 5 | ups.com | #658 (Tranco) | Find emails |
| drinkcirkul.com | #130,596 | Amplitude, Bazaarvoice, Cloudflare + 14 more | Find emails |
| mrwallpaper.com | #130,763 | Bootstrap, Bunny CDN, BunnyCDN + 14 more | Find emails |
| donegalgroup.com | #130,797 | ASP.NET, Bootstrap, Google Analytics + 9 more | Find emails |
| madeformums.com | #130,828 | Adobe Fonts (Typekit), Datadog, Fastly + 7 more | Find emails |
| titlepro247.com | #131,070 | ASP.NET, Google Tag Manager, Modernizr + 3 more | Find emails |
| dallascollege.edu | #131,239 | Amazon (ACM), Amazon CloudFront, Apache + 8 more | Find emails |
| melissa.com.br | #131,345 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 7 more | Find emails |
| homestay.com | #131,539 | Adobe Fonts (Typekit), Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| usi.com | #131,823 | ASP.NET, Azure API Management, Bootstrap + 10 more | Find emails |
| normantranscript.com | #131,946 | Blockthrough, Confiant, Empower Local + 11 more | Find emails |
| epom.com | #131,976 | Apache, Cloudflare edge/CDN, Google Hosted Libraries + 11 more | Find emails |
| koamnewsnow.com | #132,499 | Amazon Route 53, Google Fonts, Google Tag Manager + 5 more | Find emails |
| clevelandjewishnews.com | #132,507 | Blockthrough, DoubleClick (Google Ads), Font Awesome + 14 more | Find emails |
| topappshub.com | #132,520 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| cbs19news.com | #132,754 | DoubleClick (Google Ads), Google Fonts, Google Publisher Tag + 6 more | Find emails |
| kenoshanews.com | #133,300 | 33Across, Advertising.com, Amazon Advertising + 44 more | Find emails |
| brainhq.app | #133,394 | Clicky, Cloudflare Bot Management, Cloudflare edge/CDN + 11 more | Find emails |
| scimagoir.com | #133,628 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more | Find emails |
| iban.com | #133,738 | Bootstrap, Fancybox, Font Awesome + 12 more | Find emails |
| rhalf.com | #133,963 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 10 more | Find emails |
| wevsy.com | #134,075 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 14 more | Find emails |
| ebookrenta.com | #134,171 | Amazon Route 53, Apache, Font Awesome + 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 →