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 |
|---|---|---|---|
| rexall.ca | #235,857 | Google Tag Manager, Next.js, Turbopack + 1 more | Find emails |
| optimabatteries.com | #235,907 | CSC (Digital Brand Services), Google Analytics, Google Fonts + 11 more | Find emails |
| ampolenergy.com.au | #235,983 | Azure DNS, Azure Front Door, Contentstack + 3 more | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| cccverify.com | #238,461 | ASP.NET, Azure DNS, Dynatrace + 8 more | Find emails |
| drugtargetreview.com | #238,715 | ASP.NET, Amazon (ACM), Cloudflare + 12 more | Find emails |
| stellaartois.com | #238,734 | Azure API Management, Builder.io, Font Awesome + 3 more | Find emails |
| gomastercard.com.au | #238,864 | Amazon CloudFront, Amazon S3, Azure DNS + 1 more | Find emails |
| natuchips.com.mx | #238,953 | Bootstrap, DigiCert, Envoy + 7 more | Find emails |
| vero.co.nz | #239,636 | CSC (Digital Brand Services), DigiCert, Fastly + 3 more | Find emails |
| guhoyas.com | #239,734 | ASP.NET, DoubleClick (Google Ads), Google Analytics + 8 more | Find emails |
| colorcon.com | #239,981 | AOS, Amazon Route 53, AppsFlyer + 8 more | Find emails |
| europeandns.de | #240,094 | Apache, Consentmanager.net, consentmanager | Find emails |
| domains4less.co.nz | #240,159 | — | Find emails |
| dufry.com | #240,202 | AddToAny, CSC (Digital Brand Services), ConsentMo + 4 more | Find emails |
| randalls.com | #240,388 | Adobe Experience Cloud (Launch), Akamai edge/CDN, Bloomreach + 11 more | Find emails |
| sandboxie.com | #240,477 | Amazon Route 53 | Find emails |
| bangor.com | #240,519 | ASP.NET, CookieYes, Glia + 7 more | Find emails |
| internationalairportreview.com | #240,526 | ASP.NET, Amazon (ACM), Cloudflare + 12 more | Find emails |
| singtel.eu | #240,858 | Amazon CloudFront, Apache, Dynatrace + 3 more | Find emails |
| florenceandthemachine.net | #240,960 | Adobe Fonts (Typekit), DigiCert, Envoy + 7 more | Find emails |
| tbibank.gr | #241,010 | Cloudflare, DigiCert, Microsoft 365 | Find emails |
| nrgenergy.com | #241,014 | Adobe Experience Cloud (Launch), Adobe Target, Amazon CloudFront + 12 more | Find emails |
| bam.com.gt | #241,199 | Amazon CloudFront, Amazon S3, Cloudflare + 9 more | Find emails |
| csr.com.au | #241,372 | Azure DNS, Google Tag Manager, Next.js + 5 more | Find emails |
| shutoko.jp | #241,443 | Bootstrap, Google Analytics, Google Fonts + 5 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 →