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 |
|---|---|---|---|
| sos-usa.org | #851,129 | ASP.NET, Font Awesome, Google Hosted Libraries + 5 more | Find emails |
| babyrebenok.ru | #851,841 | Cloudflare, Let's Encrypt, Nginx + 3 more | Find emails |
| sipey.com | #852,177 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| #526 (Tranco) |
| Find emails |
| 5 | ups.com | #658 (Tranco) | Find emails |
| dsdproductions.com | #852,228 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| flowersonsavannah.com | #852,462 | Amazon Route 53, Google Analytics, Google Tag Manager + 5 more | Find emails |
| advancedmanufacturing.org | #853,334 | DoubleClick (Google Ads), Google Fonts, Google Publisher Tag + 6 more | Find emails |
| sciton.com | #853,539 | BugHerd, Cloudflare Bot Management, Cloudflare edge/CDN + 15 more | Find emails |
| espacotenis.com.br | #853,648 | Amazon CloudFront, Bootstrap, Font Awesome + 12 more | Find emails |
| colormaq.com.br | #853,860 | Amazon CloudFront, Google Tag Manager, Let's Encrypt + 6 more | Find emails |
| lexch.com | #854,186 | 33Across, Advertising.com, Amazon Advertising + 39 more | Find emails |
| abrv.in | #854,314 | Bootstrap, Google Fonts, Google Identity Services + 10 more | Find emails |
| lostacos1.com | #854,954 | AudioEye, Cloudflare Bot Management, Cloudflare edge/CDN + 12 more | Find emails |
| easemytrip.co.uk | #854,998 | ASP.NET, AngularJS, Google Ads Conversion + 10 more | Find emails |
| roig.com | #855,232 | Bootstrap, DigiCert, Font Awesome + 14 more | Find emails |
| jpp88.com | #855,544 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| weraven.com | #856,464 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| ixlarge.net | #857,425 | AOS, Apache, Bootstrap + 14 more | Find emails |
| sonsoflibertymedia.com | #858,223 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 17 more | Find emails |
| jacksonprogress-argus.com | #858,283 | Blockthrough, DoubleClick (Google Ads), Google Fonts + 8 more | Find emails |
| softupdate.com | #858,505 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| coastsidenews.com | #858,610 | Blockthrough, Google Fonts, Google Tag Manager + 7 more | Find emails |
| excellentrealty.ru | #858,677 | Cloudflare, Let's Encrypt, Nginx + 3 more | Find emails |
| halalpidehouse.com.au | #859,195 | Let's Encrypt, Mapbox, Uploadcare + 3 more | Find emails |
| immiassist.com | #859,261 | Braze, Cloudflare, Cloudflare Bot Management + 14 more | Find emails |
| olimpiyat.org.tr | #859,285 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 18 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 →