Security & WAF
5,545 of the 1,000,000 top sites in our Tranco top-1M census run Imperva (0.6%). A web-application firewall and bot-mitigation service used to filter malicious traffic and block attacks. Detection is homepage-level HTML/header fingerprinting, so a site can run Imperva on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | digicert.com | #44 (Tranco) | Find emails |
| 2 | dnsmadeeasy.com | #291 (Tranco) | Find emails |
| 3 | tapad.com | #857 (Tranco) | Find emails |
| 4 | apa.org |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| attg.co.th | #581,493 | DigiCert, Google Fonts, Microsoft IIS + 2 more | Find emails |
| electricsmarts.com | #581,592 | Azure DNS, Microsoft 365 | Find emails |
| securitasdirect.fr | #581,848 | Cloudflare edge/CDN, ConsentMo, Drupal + 5 more | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| mystream.com |
| #582,165 |
| Adobe Experience Cloud (Launch), Adobe Fonts (Typekit), Amazon CloudFront + 15 more |
| Find emails |
| intuitivesurgical.com | #582,573 | Amazon Route 53 | Find emails |
| kauffmancenter.org | #582,605 | ASP.NET, Cloudflare Bot Management, Cloudflare edge/CDN + 11 more | Find emails |
| birkagotland.se | #582,780 | Microsoft 365 | Find emails |
| impacttestonline.com | #582,864 | Amazon Route 53, Apache, Google Analytics + 4 more | Find emails |
| economical.com | #583,157 | Amazon Route 53, Microsoft 365, Sectigo | Find emails |
| evidensia.fi | #583,333 | ASP.NET, Azure API Management, Google Fonts + 3 more | Find emails |
| cdhu.sp.gov.br | #583,353 | Bootstrap, Font Awesome, Google Analytics + 10 more | Find emails |
| ethicspointvp.com | #583,444 | Font Awesome, Sectigo | Find emails |
| synechron.com | #583,790 | Adobe Fonts (Typekit), Amazon CloudFront, Google Analytics + 5 more | Find emails |
| snowshoemtn.com | #583,814 | Amazon Route 53, DigiCert, Microsoft 365 | Find emails |
| bpointsaas.it | #583,882 | Cloudflare, SweetAlert2, jQuery + 1 more | Find emails |
| fnsyrus.com | #584,369 | DigiCert, Google Analytics | Find emails |
| vips.com.mx | #584,465 | Amazon (ACM), Amazon Route 53, Microsoft 365 | Find emails |
| hkdnr.hk | #584,519 | Apache, Google Hosted Libraries, Microsoft 365 + 3 more | Find emails |
| qtmobile.jp | #584,582 | Apache, Criteo, DoubleClick (Google Ads) + 11 more | Find emails |
| kishrey-teufa.co.il | #584,611 | Apache, Cloudflare, Google Fonts + 3 more | Find emails |
| cheaper-quotes.com | #584,958 | Nginx, PHP | Find emails |
| sienasaints.com | #584,976 | ASP.NET, AdRoll, Amazon Route 53 + 11 more | Find emails |
| bestcase.com | #585,027 | ASP.NET, Amazon CloudFront, AppDynamics + 13 more | Find emails |
| cruisesit.com | #585,083 | DigiCert | Find emails |
| monmouthhawks.com | #585,333 | ASP.NET, Adobe Fonts (Typekit), Google Analytics + 7 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 →