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 |
|---|---|---|---|
| myheritage.com | #10,324 | Amazon CloudFront, Apache, ConsentMo + 5 more | Find emails |
| nic.es | #10,370 | Amazon CloudFront, Apache, ConsentMo + 12 more | Find emails |
| quovadisglobal.com | #10,708 | AOS, Adobe Experience Cloud (Launch), DigiCert + 8 more | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| geico.com | #10,757 | Akamai Edge DNS, Envoy, Sectigo | Find emails |
| tarjetarojatv.blog | #10,822 | Sectigo | Find emails |
| heb.com | #10,991 | — | Find emails |
| coles.com.au | #11,039 | Adobe Experience Cloud (Launch), Akamai Edge DNS, Bazaarvoice + 7 more | Find emails |
| hertz.com | #11,088 | Fastly, Google Tag Manager, Adobe Experience Manager | Find emails |
| pepsico.com | #11,090 | DigiCert, Google Tag Manager, Microsoft 365 + 2 more | Find emails |
| vodafone.it | #11,117 | Amazon CloudFront, Amazon S3, Next.js + 2 more | Find emails |
| k8slens.dev | #11,193 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 11 more | Find emails |
| pelotalibretv2.pl | #11,336 | Sectigo | Find emails |
| catonetworks.com | #11,477 | Amazon Route 53, Microsoft 365 | Find emails |
| santander.co.uk | #11,576 | Adobe Experience Cloud (Launch), CSC (Digital Brand Services), Sectigo + 2 more | Find emails |
| geni.com | #11,620 | Google Fonts, Google Identity Services, NS1 + 1 more | Find emails |
| varonis.io | #11,818 | Azure DNS, Cloudflare Bot Management, Cloudflare edge/CDN + 6 more | Find emails |
| chula.ac.th | #11,852 | Google Analytics, Google Tag Manager, Sectigo + 2 more | Find emails |
| cloudfilter.net | #11,982 | Drupal, Google Analytics, Google Tag Manager + 5 more | Find emails |
| scite.ai | #12,388 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 13 more | Find emails |
| safeway.com | #12,401 | Adobe Experience Cloud (Launch), Akamai edge/CDN, Bloomreach + 10 more | Find emails |
| lacounty.gov | #12,468 | Disqus, Font Awesome, Google Analytics + 11 more | Find emails |
| regions.com | #12,611 | Sectigo | Find emails |
| sante.fr | #12,619 | ConsentMo, DigiCert, Drupal + 2 more | Find emails |
| arcor.de | #12,674 | DigiCert, Google Tag Manager, Nuxt.js + 2 more | Find emails |
| summitracing.com | #12,689 | DigiCert | 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 →