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 |
|---|---|---|---|
| reebok.pe | #516,599 | Amazon CloudFront, Google Tag Manager, Hotjar + 6 more | Find emails |
| batteryland.com | #516,613 | Cloudflare, Cloudflare edge/CDN, Let's Encrypt + 1 more | Find emails |
| edulla.ai | #516,840 | AWS Lambda, Amazon Route 53, Cloudflare edge/CDN + 8 more | Find emails |
| #526 (Tranco) |
| Find emails |
| 5 | ups.com | #658 (Tranco) | Find emails |
| farmaciabrito.com.br | #517,405 | Azion, Cloudflare, Google Fonts + 4 more | Find emails |
| swarovski.sa | #517,474 | Cloudflare edge/CDN, Cloudinary, Datadog + 8 more | Find emails |
| credit365.ru | #517,910 | Cloudflare, DDoS-Guard, Google Tag Manager + 8 more | Find emails |
| easternprogress.com | #518,157 | Font Awesome, Google Analytics, Google Fonts + 8 more | Find emails |
| the-messenger.com | #518,291 | Amazon Advertising, Blockthrough, Confiant + 17 more | Find emails |
| noumeatv.com | #518,306 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| jambajuice.com | #518,879 | Cloudflare Bot Management, Cloudflare edge/CDN, Contentful + 8 more | Find emails |
| presspubs.com | #518,981 | Font Awesome, Google Analytics, Google Fonts + 9 more | Find emails |
| somerset-kentucky.com | #519,056 | Blockthrough, Confiant, Empower Local + 11 more | Find emails |
| hondros.edu | #519,758 | Azure API Management, Azure DNS, Cloudflare edge/CDN + 9 more | Find emails |
| hygglo.se | #519,781 | Google Analytics, Google Tag Manager, Let's Encrypt + 5 more | Find emails |
| mas.org | #519,975 | Amazon Route 53, Axios, Bootstrap + 18 more | Find emails |
| bryantimes.com | #520,560 | Blockthrough, Cloudflare, DoubleClick (Google Ads) + 9 more | Find emails |
| commercial-news.com | #521,458 | Blockthrough, Confiant, Empower Local + 12 more | Find emails |
| cleburnetimesreview.com | #521,641 | Blockthrough, Confiant, Empower Local + 12 more | Find emails |
| neeche.com.br | #521,756 | Amazon CloudFront, Bootstrap, Font Awesome + 9 more | Find emails |
| reebok.com.tr | #522,282 | Google Cloud DNS, Google Trust Services, Microsoft 365 + 2 more | Find emails |
| qsrweb.com | #522,406 | Amazon (ACM), Amazon Route 53, Bootstrap + 13 more | Find emails |
| konserthuset.se | #522,448 | ASP.NET, Adobe Fonts (Typekit), Azure API Management + 9 more | Find emails |
| tacticalup.com | #522,593 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| themountainmail.com | #522,993 | DoubleClick (Google Ads), Google Fonts, Google Publisher Tag + 5 more | Find emails |
| rallycms.ca | #523,096 | Adobe Fonts (Typekit), Campaign Monitor, 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 →