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 |
|---|---|---|---|
| adretriever.com | #713,779 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 13 more | Find emails |
| bocashop.com.ar | #714,308 | Amazon CloudFront, Google Tag Manager, Let's Encrypt + 4 more | Find emails |
| viralmango.com | #714,805 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 18 more | Find emails |
| #526 (Tranco) |
| Find emails |
| 5 | ups.com | #658 (Tranco) | Find emails |
| miniprix.ro | #715,415 | Amazon CloudFront, Cloudflare, ConsentMo + 9 more | Find emails |
| deadclowns.com | #715,448 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| artistshare.com | #716,001 | ASP.NET, Azure API Management, DigiCert + 10 more | Find emails |
| alumniq.com | #716,649 | Amazon (ACM), Amazon Route 53, Bootstrap + 9 more | Find emails |
| lightspeedhq.de | #716,757 | Bizible, Bootstrap, Cloudflare + 18 more | Find emails |
| milehighmedia.com | #718,539 | Amazon Route 53, Google Fonts, Let's Encrypt + 4 more | Find emails |
| ownerreservations.com | #718,667 | ASP.NET, Amazon (ACM), Amazon Route 53 + 10 more | Find emails |
| e-esupply.com | #718,721 | Express, Google Fonts, Google Maps + 4 more | Find emails |
| manstrict.net | #718,742 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 15 more | Find emails |
| vojefe.com | #718,776 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| 4project.co.il | #719,438 | Ahrefs Analytics, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| buco.sk | #719,661 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| cassinelli.com | #719,689 | Amazon CloudFront, Cloudflare, Google Tag Manager + 4 more | Find emails |
| digaspi.com.br | #719,779 | Amazon CloudFront, Cookie-Script, Google Fonts + 6 more | Find emails |
| exxxtreme.co.kr | #719,860 | Font Awesome, Google Fonts, Google Tag Manager + 7 more | Find emails |
| fuscaopretoautopeca.com.br | #719,923 | Amazon CloudFront, Cloudflare, Google Tag Manager + 6 more | Find emails |
| planetarelojes.com | #720,425 | Google Analytics, Google Fonts, Google Tag Manager + 6 more | Find emails |
| scandinavian.com.ar | #720,533 | Amazon CloudFront, Google Tag Manager, Hotjar + 6 more | Find emails |
| toto.com.uy | #720,684 | Amazon CloudFront, Google Tag Manager, Let's Encrypt + 5 more | Find emails |
| chinesenotes.com | #720,915 | Google Analytics, Google Cloud, Google Cloud DNS + 5 more | Find emails |
| cbjovent.com | #721,746 | ASP.NET, Bootstrap, Google Analytics + 5 more | Find emails |
| southeastiowaunion.com | #722,451 | Blockthrough, Cloudflare edge/CDN, Google Fonts + 8 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 →