Security & WAF
804 of the 1,000,000 top sites in our Tranco top-1M census run PerimeterX (HUMAN) (0.1%). A bot detection and mitigation security platform that protects sites from automated traffic and fraud, now part of HUMAN Security. Detection is homepage-level HTML/header fingerprinting, so a site can run PerimeterX (HUMAN) on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | bloomberg.com | #371 (Tranco) | Find emails |
| 2 | walmart.com | #481 (Tranco) | Find emails |
| 3 | target.com | #589 (Tranco) | Find emails |
| 4 | zillow.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| bloomberg.com | #371 | DigiCert, Fastly, Google Tag Manager + 6 more | Find emails |
| walmart.com | #481 | Akamai Edge DNS, AppNexus, Bazaarvoice + 20 more | Find emails |
| target.com | #589 | Adobe Experience Cloud (Launch), Akamai Edge DNS, Bazaarvoice + 7 more | Find emails |
| #725 (Tranco) |
| Find emails |
| 5 | homedepot.com | #729 (Tranco) | Find emails |
| zillow.com | #725 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| homedepot.com | #729 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 8 more | Find emails |
| fiverr.com | #769 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| change.org | #860 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| netgear.com | #983 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront + 4 more | Find emails |
| pandora.com | #1,148 | Apache, Branch, DigiCert + 5 more | Find emails |
| cityheaven.net | #1,430 | Amazon Route 53, DigiCert | Find emails |
| wayfair.com | #2,397 | Cloudflare edge/CDN, Let's Encrypt, NS1 | Find emails |
| thehill.com | #2,569 | CSC (Digital Brand Services), Fastly, Let's Encrypt + 2 more | Find emails |
| atomile.com | #2,619 | DigiCert, Express | Find emails |
| fool.com | #3,059 | Amazon Advertising, Amazon Route 53, Blockthrough + 14 more | Find emails |
| ifood.com.br | #3,321 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 12 more | Find emails |
| samsclub.com | #3,484 | Adobe Fonts (Typekit), Akamai Bot Manager, Akamai Edge DNS + 7 more | Find emails |
| dreamstime.com | #3,601 | Amazon Route 53, Let's Encrypt, Nginx | Find emails |
| priceline.com | #3,996 | Cloudflare Bot Management, Cloudflare edge/CDN, DigiCert + 2 more | Find emails |
| walmart.com.mx | #4,442 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai edge/CDN | Find emails |
| zoominfo.com | #4,531 | Cloudflare, Cloudflare edge/CDN, Let's Encrypt | Find emails |
| trulia.com | #4,581 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| walmart.ca | #4,677 | Akamai Edge DNS, DoubleClick (Google Ads), Google AdSense + 11 more | Find emails |
| businessweek.com | #4,737 | DigiCert, Fastly, Google Tag Manager + 1 more | Find emails |
| sweetwater.com | #5,211 | Fastly, NS1, Varnish | Find emails |
| thekitchn.com | #5,462 | Amazon Route 53, DigiCert, Fastly + 2 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 →