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 |
|---|---|---|---|
| hsvchamber.org | #693,710 | ASP.NET, Adobe Fonts (Typekit), Cloudflare + 15 more | Find emails |
| holcbecher.com | #693,782 | DigiCert, Google Fonts, reCAPTCHA | Find emails |
| wrde.com | #694,663 | Amazon Route 53, DoubleClick (Google Ads), Google Fonts + 6 more | Find emails |
| #526 (Tranco) |
| Find emails |
| 5 | ups.com | #658 (Tranco) | Find emails |
| tuxsp.com |
| #695,554 |
| ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more |
| Find emails |
| cia.org.ar | #695,864 | Google Fonts, Hostinger, Let's Encrypt + 7 more | Find emails |
| iris.audio | #696,471 | Google Cloud DNS, Google Tag Manager, HubSpot + 5 more | Find emails |
| evus.gov | #696,505 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 3 more | Find emails |
| joesstonecrab.com | #696,800 | AudioEye, Fastly, Font Awesome + 9 more | Find emails |
| b-s.si | #697,835 | ASP.NET, Adobe Fonts (Typekit), Google Tag Manager + 6 more | Find emails |
| pochi.co.jp | #698,086 | Amazon CloudFront, Amazon Route 53, Apache + 12 more | Find emails |
| pondco.com | #698,358 | ASP.NET, Bootstrap, Cloudflare + 11 more | Find emails |
| smartpak.com | #699,435 | Akamai Edge DNS, Apple Pay, Bazaarvoice + 11 more | Find emails |
| betreut.at | #699,885 | Adyen, Akamai Bot Manager, Akamai Edge DNS + 21 more | Find emails |
| 3-form.com | #699,957 | Adobe Experience Cloud (Launch), Amazon Route 53, DigiCert + 9 more | Find emails |
| metaparking.com | #700,256 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| rubenrobijn.nl | #700,753 | Cloudflare, Cloudflare edge/CDN, Doofinder + 11 more | Find emails |
| thesentinel.com | #700,821 | Font Awesome, Google Analytics, Google Fonts + 8 more | Find emails |
| changelabsolutions.org | #700,935 | Adobe Fonts (Typekit), Bluesky, ConsentMo + 14 more | Find emails |
| gap.ae | #701,167 | Cloudflare edge/CDN, Datadog, Google Tag Manager + 5 more | Find emails |
| s-vidnoe.ru | #701,412 | Let's Encrypt, Nginx, Nuxt.js + 2 more | Find emails |
| edifyedmonton.com | #701,656 | Adobe Fonts (Typekit), Cloudflare, Cloudflare edge/CDN + 11 more | Find emails |
| softpay.io | #702,096 | Amazon CloudFront, Amazon Route 53, Atlassian Cloud + 17 more | Find emails |
| emissourian.com | #702,134 | DoubleClick (Google Ads), Google Fonts, Google Publisher Tag + 7 more | Find emails |
| meumeidigital.com.br | #702,172 | ASP.NET, Bootstrap, DigiCert + 8 more | Find emails |
| gsformula.com.br | #702,516 | Cloudflare, Google Analytics, Google Tag Manager + 6 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 →