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 |
|---|---|---|---|
| gruposantander.es | #55,909 | Akamai Edge DNS, Dynatrace | Find emails |
| conduent.com | #56,129 | Apache, Cloudinary, Google Analytics + 10 more | Find emails |
| 8world.com | #56,228 | Adobe Experience Cloud (Launch), Adobe Fonts, Adobe Fonts (Typekit) + 12 more | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| ercot.com |
| #56,240 |
| Apache, Bootstrap, Dynatrace + 7 more |
| Find emails |
| nms.ac.uk | #56,295 | ASP.NET, Cloudflare edge/CDN, Cookiebot + 3 more | Find emails |
| safaricom.com | #56,351 | Adobe Experience Cloud (Launch), Adobe Target, Amazon CloudFront + 6 more | Find emails |
| spcbrasil.com.br | #56,401 | Google Tag Manager, Microsoft 365, Microsoft Clarity + 4 more | Find emails |
| dei.gr | #56,456 | Azure API Management, Azure DNS, DigiCert + 7 more | Find emails |
| angara.com | #56,540 | Cloudflare, DigiCert, Next.js + 1 more | Find emails |
| transbank.cl | #56,646 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront + 9 more | Find emails |
| seur.com | #56,818 | AB Tasty, AddThis, Akamai Edge DNS + 19 more | Find emails |
| incapsula.com | #56,857 | 6sense, Bizible, DigiCert + 8 more | Find emails |
| tmd.go.th | #56,951 | ASP.NET, Bootstrap, DataTables + 9 more | Find emails |
| citywire.com | #57,111 | Amazon Route 53 | Find emails |
| wexhealth.com | #57,148 | ASP.NET, Azure DNS, Microsoft IIS + 1 more | Find emails |
| filae.com | #57,191 | Google Fonts, Emotion, Material UI | Find emails |
| anheuser-busch.com | #57,234 | Azure API Management, Builder.io, CSC (Digital Brand Services) + 6 more | Find emails |
| mutua.es | #57,253 | AOS, DigiCert, Dynatrace + 2 more | Find emails |
| heb.com.mx | #57,406 | Bootstrap, Contentful, DigiCert + 10 more | Find emails |
| bpmonline.com | #57,535 | Amazon Route 53, Drupal, Fancybox + 6 more | Find emails |
| magshop.co.nz | #57,745 | ASP.NET, Amazon CloudFront, Amazon Route 53 + 15 more | Find emails |
| medanta.org | #57,802 | Amazon Route 53, Apache, Google Analytics + 8 more | Find emails |
| glastonburyfestivals.co.uk | #57,909 | Fancybox, Font Awesome, Sectigo + 7 more | Find emails |
| latitudefinancial.com | #58,019 | Amazon CloudFront, Amazon S3, Azure DNS + 1 more | Find emails |
| unibz.it | #58,088 | Azure DNS, Bluesky, Let's Encrypt + 3 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 →