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 |
|---|---|---|---|
| ezlandlordforms.com | #447,229 | AddToAny, Amazon (ACM), Amazon Route 53 + 23 more | Find emails |
| datafishers.com | #447,595 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| airdrie.ca | #448,161 | Azure DNS, DigiCert, Google Analytics + 7 more | Find emails |
| #526 (Tranco) |
| Find emails |
| 5 | ups.com | #658 (Tranco) | Find emails |
| careein.com | #448,202 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| roaep.ro | #448,805 | Google Trust Services, reCAPTCHA, reCAPTCHA v2 | Find emails |
| scion.com | #448,943 | Adobe Audience Manager, Adobe Experience Manager Edge Delivery (Helix RUM), Adobe Target + 12 more | Find emails |
| finehomesandliving.com | #449,755 | Font Awesome, Google Analytics, Google Fonts + 9 more | Find emails |
| rushenterprises.com | #450,164 | Azure API Management, Azure DNS, BrightEdge + 6 more | Find emails |
| sneleentaxi.nl | #450,265 | ActiveCampaign, Cloudflare, Cloudflare edge/CDN + 8 more | Find emails |
| appenmedia.com | #450,310 | Amazon Advertising, Broadstreet, DoubleClick (Google Ads) + 17 more | Find emails |
| bedfordgazette.com | #450,625 | Blockthrough, DoubleClick (Google Ads), Font Awesome + 14 more | Find emails |
| leafonly.com | #451,079 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| max.se | #451,398 | ASP.NET, Azure API Management, DigiCert + 6 more | Find emails |
| raccoon.ag | #451,687 | Amazon (ACM), Amazon CloudFront, Glassbox + 3 more | Find emails |
| hmailserver.com | #451,822 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| yorknewstimes.com | #451,936 | 33Across, Advertising.com, Amazon Advertising + 44 more | Find emails |
| bolatino.com | #451,968 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 13 more | Find emails |
| edisone.jp | #452,004 | All in One SEO, Bootstrap, Cloudflare + 17 more | Find emails |
| smartphoto.fr | #452,017 | ASP.NET, Cookiebot, Google Trust Services + 1 more | Find emails |
| mascus.dk | #452,097 | AddToAny, Adnuntius, All in One SEO + 18 more | Find emails |
| fosy.club | #452,165 | AddToAny, Amazon CloudFront, Amazon S3 + 14 more | Find emails |
| starfishlabz.com | #452,682 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 8 more | Find emails |
| partnershipbroadband.com | #452,955 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| winjoygame.com | #453,121 | ASP.NET, Azure API Management, Azure DNS + 11 more | Find emails |
| fusemetrix.com | #453,212 | Apache, Bootstrap, Font Awesome + 13 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 →