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 |
|---|---|---|---|
| hifidiprinzio.it | #613,012 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 11 more | Find emails |
| lankabell.com | #613,224 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| asimn.org | #613,439 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 15 more | Find emails |
| #526 (Tranco) |
| Find emails |
| 5 | ups.com | #658 (Tranco) | Find emails |
| twenga.de | #613,568 | Bootstrap, Google Analytics, Google Cloud + 8 more | Find emails |
| judopay.com | #613,695 | AWS Lambda, Bootstrap, Cloudflare + 16 more | Find emails |
| music8.com | #613,747 | Apache, Google Analytics, Google Tag Manager + 2 more | Find emails |
| pilao.com.br | #613,806 | Amazon CloudFront, Google Tag Manager, Insider + 5 more | Find emails |
| bayfieldford.com | #613,807 | Datadog, Google Tag Manager, Icomoon + 7 more | Find emails |
| iron.io | #614,165 | Amazon CloudFront, Amazon Route 53, Atlassian Cloud + 24 more | Find emails |
| thesolutionsproject.org | #615,271 | AOS, Fastly, Font Awesome + 16 more | Find emails |
| perfume-click.com | #615,434 | Apache, Google Cloud DNS, Google Tag Manager + 2 more | Find emails |
| outsite.co | #615,579 | Amazon Route 53, Google Tag Manager, Klaviyo + 6 more | Find emails |
| scalev.com | #616,243 | Better Uptime, Cloudflare, Cloudflare edge/CDN + 13 more | Find emails |
| ensure.com | #616,251 | Adobe Experience Manager Edge Delivery (Helix RUM), Akamai Edge DNS, Amazon CloudFront + 11 more | Find emails |
| duncanbanner.com | #616,268 | Blockthrough, Confiant, Empower Local + 11 more | Find emails |
| pharostribune.com | #617,219 | Blockthrough, Confiant, Empower Local + 11 more | Find emails |
| domainstats.com | #617,298 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| lakegenevanews.net | #618,211 | 33Across, Advertising.com, Amazon Advertising + 40 more | Find emails |
| buscadorprop.com.ar | #618,373 | Apache, Cloudflare, Font Awesome + 10 more | Find emails |
| globalvisacorp.com | #618,515 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 5 more | Find emails |
| hoikukyuujin.com | #618,542 | Amazon (ACM), Amazon Route 53, Apache + 8 more | Find emails |
| lojacoty.com.br | #618,606 | Adopt, Azion, CSC (Digital Brand Services) + 7 more | Find emails |
| ncrangola.com | #618,660 | Amazon CloudFront, Cloudflare, Google Ads Conversion + 9 more | Find emails |
| novynabytok.sk | #618,672 | AddToAny, CleanTalk, Cloudflare + 9 more | Find emails |
| romaaviamentos.com.br | #618,748 | Font Awesome, Google Analytics, Google Fonts + 11 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 →