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 |
|---|---|---|---|
| lifestylesports.com | #112,224 | Adobe Fonts, Adobe Fonts (Typekit), Cloudflare edge/CDN + 16 more | Find emails |
| tdn.com | #112,402 | 33Across, Advertising.com, Amazon Advertising + 45 more | Find emails |
| rutlandherald.com | #112,417 | Amazon Advertising, DoubleClick (Google Ads), Font Awesome + 13 more | Find emails |
| #526 (Tranco) |
| Find emails |
| 5 | ups.com | #658 (Tranco) | Find emails |
| thesouthern.com | #112,426 | Google Fonts, Google Tag Manager, Google Trust Services + 7 more | Find emails |
| campendium.com | #112,504 | Amazon (ACM), Amazon CloudFront, AppsFlyer + 15 more | Find emails |
| turnkey.com | #112,621 | AWS Lambda, Amazon CloudFront, Cloudflare + 22 more | Find emails |
| joplinglobe.com | #112,689 | Empower Local, Font Awesome, Google Fonts + 9 more | Find emails |
| fastmetrics.com | #112,808 | Apache, Bootstrap, Brandfolder + 5 more | Find emails |
| hiringroom.com | #112,929 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| myvipon.com | #113,514 | Bootstrap, Clicky, Cloudflare + 15 more | Find emails |
| gwinnettdailypost.com | #113,691 | Blockthrough, Google Fonts, Google Tag Manager + 6 more | Find emails |
| kbhome.com | #113,742 | Azure API Management, CSC (Digital Brand Services), Cloudflare edge/CDN + 9 more | Find emails |
| winna.com | #113,792 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 5 more | Find emails |
| dailyitem.com | #113,834 | Blockthrough, Confiant, Empower Local + 13 more | Find emails |
| drivetime.com | #114,193 | Azure API Management, Cloudflare, Cloudflare Bot Management + 10 more | Find emails |
| lupasearch.com | #114,198 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 10 more | Find emails |
| lmfdb.org | #114,558 | Google Analytics, Google Cloud DNS, Google Hosted Libraries + 7 more | Find emails |
| dm.cz | #114,575 | Let's Encrypt, reCAPTCHA | Find emails |
| nbim.no | #114,585 | ASP.NET, Amazon Route 53, Azure API Management + 7 more | Find emails |
| komu.com | #114,760 | DoubleClick (Google Ads), Google AdSense, Google Fonts + 7 more | Find emails |
| eastvalleytribune.com | #114,857 | Broadstreet, DoubleClick (Google Ads), Font Awesome + 10 more | Find emails |
| newsminer.com | #115,116 | DoubleClick (Google Ads), Font Awesome, Google AdSense + 11 more | Find emails |
| qconline.com | #115,619 | 33Across, Advertising.com, Amazon Advertising + 44 more | Find emails |
| ownerrez.com | #115,620 | ASP.NET, Amazon (ACM), Amazon Route 53 + 16 more | Find emails |
| mayocliniclabs.com | #115,631 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 20 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 →