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 |
|---|---|---|---|
| wegive.com | #631,578 | AWS Lambda, ClickTale (Contentsquare), Cloudflare + 21 more | Find emails |
| getmes.com | #631,880 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| omicronmedia.com | #631,954 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Fonts + 8 more | Find emails |
| #526 (Tranco) |
| Find emails |
| 5 | ups.com | #658 (Tranco) | Find emails |
| carsa.pe | #632,008 | Amazon CloudFront, Cloudflare, ConsentMo + 9 more | Find emails |
| michaelkors.ae | #632,128 | Cloudflare edge/CDN, Datadog, Dynamic Yield + 7 more | Find emails |
| quiksilver.com.br | #632,171 | Amazon CloudFront, Cloudflare, Let's Encrypt + 5 more | Find emails |
| almacenesbrissa.com.co | #632,261 | Amazon CloudFront, Cookie-Script, Google Tag Manager + 8 more | Find emails |
| frenchporn.fr | #632,334 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| ryk.cl | #632,445 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| kiplingmexico.com | #632,691 | Akamai Edge DNS, Amazon CloudFront, Google Tag Manager + 6 more | Find emails |
| mtr.center | #632,733 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| zondo.ro | #633,264 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 3 more | Find emails |
| nacleanenergy.com | #633,682 | Bootstrap, Broadstreet, Cloudflare + 9 more | Find emails |
| avansum.su | #634,429 | Apache, Bootstrap, Let's Encrypt + 7 more | Find emails |
| physio-network.com | #634,637 | Bootstrap, Cloudflare Bot Management, Cloudflare edge/CDN + 15 more | Find emails |
| time-blog.com | #634,901 | Fastly, Google Tag Manager, Integral Ad Science + 6 more | Find emails |
| booksterhq.com | #634,911 | Apache, Google Analytics, Google Hosted Libraries + 11 more | Find emails |
| retailzpos.com | #635,540 | Ahrefs Analytics, Google Ads Conversion, Google Analytics + 10 more | Find emails |
| goodbyebatteries.com | #635,594 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| theadanews.com | #636,137 | Blockthrough, Confiant, Empower Local + 12 more | Find emails |
| latrobebulletinnews.com | #636,224 | Amazon Advertising, DoubleClick (Google Ads), Font Awesome + 14 more | Find emails |
| hudsonvalley360.com | #636,506 | Blockthrough, Google Fonts, Google Tag Manager + 6 more | Find emails |
| k-madridbet.com | #636,665 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| kenkikan.net | #636,840 | Amazon Route 53, Google Analytics, Google Tag Manager + 11 more | Find emails |
| tillamookheadlightherald.com | #637,464 | DoubleClick (Google Ads), Google Fonts, Google Publisher Tag + 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 →