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 |
|---|---|---|---|
| cmg.com | #92,807 | Akamai edge/CDN, Akamai mPulse, Google Fonts + 6 more | Find emails |
| kxly.com | #92,884 | Amazon Route 53, Confiant, Google Fonts + 7 more | Find emails |
| cmiescolar.cl | #93,316 | Bootstrap, Google Fonts, Let's Encrypt + 4 more | Find emails |
| #526 (Tranco) |
| Find emails |
| 5 | ups.com | #658 (Tranco) | Find emails |
| ib888v3.com |
| #93,765 |
| Cloudflare, Cloudflare edge/CDN, Google Analytics + 4 more |
| Find emails |
| hyperoptic.com | #95,478 | Amazon (ACM), Amazon Route 53, Apache + 3 more | Find emails |
| karmanow.com | #95,581 | Amazon CloudFront, Bootstrap, Express + 6 more | Find emails |
| aoindustries.com | #95,882 | Apache, Google Analytics, Google Tag Manager + 3 more | Find emails |
| bemol.com.br | #95,909 | Amazon CloudFront, Google Tag Manager, Let's Encrypt + 6 more | Find emails |
| donguri-sora.com | #95,994 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| mixtelematics.com | #96,613 | Amazon Route 53, Google Tag Manager, Hostinger + 14 more | Find emails |
| poststar.com | #96,758 | 33Across, Advertising.com, Amazon Advertising + 44 more | Find emails |
| jewishcurrents.org | #97,034 | Axios, Bootstrap, Chartbeat + 16 more | Find emails |
| sexytalk.tv | #97,633 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 11 more | Find emails |
| federalcellularclassaction.com | #98,059 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| cede.com | #98,116 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| newportvermontdailyexpress.com | #98,267 | Amazon Advertising, DoubleClick (Google Ads), Font Awesome + 13 more | Find emails |
| gardensbythebay.com.sg | #98,459 | Amazon (ACM), Amazon CloudFront, Apache + 11 more | Find emails |
| bra.gov.bb | #98,765 | ASP.NET, Google Analytics, Google Fonts + 7 more | Find emails |
| pbnmonster.com | #98,972 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 13 more | Find emails |
| commercialrealestate.com.au | #99,012 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 14 more | Find emails |
| pmaktif.com | #99,313 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| phaxio.com | #99,367 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| hausoftools.com | #99,551 | Cloudflare edge/CDN, Google Hosted Libraries, Google Maps + 12 more | Find emails |
| newzenler.com | #99,585 | Amazon CloudFront, Atlassian Cloud, Atlassian Statuspage + 18 more | Find emails |
| vendavalida.com.br | #100,084 | AOS, Cloudflare, Cloudflare edge/CDN + 12 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 →