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 |
|---|---|---|---|
| oic.go.th | #738,773 | — | Find emails |
| saladitas.com.mx | #739,121 | Bootstrap, DigiCert, Envoy + 9 more | Find emails |
| tenancy.govt.nz | #739,364 | Google Tag Manager, Let's Encrypt, Modernizr + 5 more | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| humanitas.net |
| #739,504 |
| Moment.js, Nginx, WordPress + 4 more |
| Find emails |
| nutharvest.com | #739,563 | AOS, DigiCert, Drupal + 3 more | Find emails |
| otep.go.th | #739,736 | CKEditor, Next.js, Nginx + 3 more | Find emails |
| paketaxo.mx | #739,786 | DigiCert, Envoy, Font Awesome + 8 more | Find emails |
| papassabritas.com.mx | #739,886 | Bootstrap, DigiCert, Envoy + 5 more | Find emails |
| alro.go.th | #740,156 | Cloudflare | Find emails |
| ezpassnh.com | #740,327 | GoDaddy | Find emails |
| clubby.es | #740,352 | Amazon (ACM), Amazon Route 53, Microsoft 365 | Find emails |
| danhotels.co.il | #740,381 | Drupal, Microsoft 365, Nginx | Find emails |
| radhavallabh.com | #740,604 | Bootstrap, Font Awesome, Google AdSense + 13 more | Find emails |
| overlandairways.com | #740,639 | Bootstrap, Font Awesome, Google Fonts + 6 more | Find emails |
| edsullivan.com | #740,668 | Amazon Route 53, DigiCert, Envoy + 6 more | Find emails |
| socofin.cl | #740,934 | ASP.NET, Akamai Edge DNS, Bootstrap + 9 more | Find emails |
| sceg.com | #741,058 | Akamai Edge DNS, Microsoft Clarity, Microsoft IIS + 3 more | Find emails |
| southdata.com | #741,360 | ASP.NET, Clearbit, Cloudflare Bot Management + 14 more | Find emails |
| marketdata.com.br | #741,480 | Google Tag Manager, Angular | Find emails |
| aztecacomunicaciones.com | #741,921 | Apache, Google Tag Manager, WordPress + 2 more | Find emails |
| coraltravel.ro | #742,065 | Cloudflare, Google Tag Manager, Ionic Framework + 6 more | Find emails |
| senegocia.com | #742,894 | Cloudflare, Elementor, Font Awesome + 7 more | Find emails |
| itausaude.com.br | #743,312 | ASP.NET, Amazon Route 53, Google Tag Manager + 2 more | Find emails |
| sparkshop.com | #743,353 | Apache, Bootstrap, Font Awesome + 8 more | Find emails |
| verisure.nl | #743,537 | Cloudflare edge/CDN, DigiCert, Drupal + 4 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 →