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 |
|---|---|---|---|
| aosoft.com | #395,015 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| newbernsj.com | #395,051 | DoubleClick (Google Ads), Google Fonts, Google Publisher Tag + 8 more | Find emails |
| yumegazai.com | #395,148 | ASP.NET, Cloudflare, Cloudflare Web Analytics + 27 more | Find emails |
| #526 (Tranco) |
| Find emails |
| 5 | ups.com | #658 (Tranco) | Find emails |
| nirvc.com | #395,270 | ASP.NET, Amazon Route 53, Cloudflare Bot Management + 16 more | Find emails |
| digitalplaygroundnetwork.com | #395,585 | Amazon Route 53, Google Fonts, Let's Encrypt + 4 more | Find emails |
| morganton.com | #396,088 | 33Across, Advertising.com, Amazon Advertising + 44 more | Find emails |
| edaplayground.com | #396,237 | Bootstrap, Font Awesome, Google Analytics + 14 more | Find emails |
| resourceumc.org | #396,396 | Cloudflare edge/CDN, DoubleClick (Google Ads), Font Awesome + 11 more | Find emails |
| librerianacional.com | #396,508 | Amazon CloudFront, Google Tag Manager, Meta Pixel + 6 more | Find emails |
| mteri.com | #396,778 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| mesabitribune.com | #396,793 | Blockthrough, Cloudflare edge/CDN, DoubleClick (Google Ads) + 15 more | Find emails |
| downloadyouthministry.com | #396,831 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 15 more | Find emails |
| orpheus.nl | #397,131 | ASP.NET, Adobe Fonts (Typekit), Bunny CDN + 9 more | Find emails |
| eytsoft.com | #397,235 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 11 more | Find emails |
| unifyfcu.com | #397,286 | Azure API Management, Azure DNS, Cloudflare Bot Management + 7 more | Find emails |
| blumatica.it | #397,324 | AMP for WP, ASP.NET, CleanTalk + 19 more | Find emails |
| coopshop.it | #397,386 | Apache, Let's Encrypt, reCAPTCHA | Find emails |
| saif.com | #397,515 | Amazon Route 53, Google Tag Manager, Mailchimp + 11 more | Find emails |
| myhorrynews.com | #397,556 | DoubleClick (Google Ads), Google Fonts, Google Publisher Tag + 6 more | Find emails |
| mascus.nl | #398,665 | AddToAny, Adnuntius, All in One SEO + 17 more | Find emails |
| gigabitnow.com | #399,644 | AOS, Apache, Google Tag Manager + 5 more | Find emails |
| maxidespensa.com.gt | #399,939 | Amazon CloudFront, DoubleClick (Google Ads), Google Publisher Tag + 5 more | Find emails |
| medipiel.com.co | #399,941 | Amazon CloudFront, Google Tag Manager, Let's Encrypt + 13 more | Find emails |
| uricer.edu.br | #400,197 | AOS, Bootstrap, Font Awesome + 8 more | Find emails |
| griinstitute.org | #400,225 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 4 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 →