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 |
|---|---|---|---|
| premiummobile.pl | #708,353 | Ahrefs Analytics, CookieYes, Google Tag Manager + 4 more | Find emails |
| solarnorge.no | #708,469 | ASP.NET, Citrix NetScaler, Cloudinary + 5 more | Find emails |
| tumelero.com.br | #708,573 | Amazon CloudFront, ChatGPT Ads Pixel, Cloudflare + 8 more | Find emails |
| #526 (Tranco) |
| Find emails |
| 5 | ups.com | #658 (Tranco) | Find emails |
| anselmi.com.br | #708,732 | Amazon CloudFront, Google Tag Manager, Let's Encrypt + 4 more | Find emails |
| fueradeserie.com.co | #708,938 | Amazon CloudFront, Google Fonts, Google Tag Manager + 8 more | Find emails |
| gaugerauctions.com | #708,945 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| mfo3.pl | #709,117 | Cloudflare, Google Analytics, Let's Encrypt + 3 more | Find emails |
| mixlar.com.br | #709,124 | Axios, Bootstrap, Cloudflare + 7 more | Find emails |
| myqsl.id | #709,145 | AddToAny, Bootstrap, Google Analytics + 11 more | Find emails |
| sevensport.com.ar | #709,290 | Amazon CloudFront, Amazon Route 53, Google Tag Manager + 5 more | Find emails |
| moneysavingpro.com | #709,837 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 6 more | Find emails |
| brevanhoward.com | #710,736 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 16 more | Find emails |
| gluten.org | #710,913 | Adobe Experience Cloud (Launch), Bootstrap, CookieYes + 14 more | Find emails |
| ambllc.com | #711,330 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| omatsurijapan.com | #711,550 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 19 more | Find emails |
| jri.org | #711,833 | CleanTalk, Cloudflare Bot Management, Cloudflare edge/CDN + 16 more | Find emails |
| dertour-reiseplaner.de | #712,182 | Adobe Experience Cloud (Launch), Amazon (ACM), Amazon Route 53 + 2 more | Find emails |
| tutsport.com | #712,190 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| hibank.co.id | #712,370 | DigiCert, Font Awesome, Google Analytics + 9 more | Find emails |
| anaya.es | #712,543 | Didomi, Google Analytics, Google Tag Manager + 4 more | Find emails |
| infantswim.com | #712,593 | Amazon Route 53, Google Fonts, Let's Encrypt + 4 more | Find emails |
| bioprocessonline.com | #713,597 | ASP.NET, Amazon Route 53, Google Fonts + 12 more | Find emails |
| wego360.com | #713,657 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| atmos.uz | #713,684 | Google Tag Manager, Next.js, Nginx + 3 more | Find emails |
| playlistbox.com | #713,752 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 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 →