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 |
|---|---|---|---|
| mybenefitscenter.com | #559,028 | Envoy, Angular | Find emails |
| ehills.co.jp | #559,046 | Apache | Find emails |
| huayuworld.org | #559,185 | — | Find emails |
| twinkl.com.ng |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| #559,309 |
| Amazon Route 53 |
| Find emails |
| boydgaming.net | #559,315 | Amazon Route 53, DigiCert | Find emails |
| fujiikaze.com | #559,335 | Adobe Fonts (Typekit), Amazon Route 53, DigiCert + 9 more | Find emails |
| lux-camp.de | #559,477 | Bootstrap, Google Workspace, Nuxt.js + 2 more | Find emails |
| suutbirds.com | #559,612 | ASP.NET, Google Analytics, Google Fonts + 6 more | Find emails |
| ayura.co.jp | #559,708 | A8.net, Apache, Font Awesome + 7 more | Find emails |
| brasilprev.com.br | #559,780 | Amazon CloudFront, Amazon Route 53, Express + 2 more | Find emails |
| regalmed.com | #560,222 | — | Find emails |
| isero.nl | #560,284 | Contentful, Express, Font Awesome + 6 more | Find emails |
| navfundservices.com | #560,422 | Adobe Fonts (Typekit), Azure Front Door, Google Tag Manager + 6 more | Find emails |
| provident.com.mx | #560,705 | New Relic, Webpack | Find emails |
| kaufmanmusiccenter.org | #560,851 | ASP.NET, Adobe Fonts (Typekit), Amazon Route 53 + 12 more | Find emails |
| twinkl.ar | #561,111 | Amazon Route 53 | Find emails |
| telemediq.com | #561,153 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 4 more | Find emails |
| somaorcamento.com.br | #561,272 | Dynatrace, Google Fonts, Nginx + 1 more | Find emails |
| sonnet.ca | #561,478 | Amazon Route 53, AppDynamics, Bootstrap + 14 more | Find emails |
| elifelimo.com | #561,584 | GoDaddy | Find emails |
| compartamos.com.pe | #561,613 | Font Awesome, Google Analytics, Google Tag Manager + 5 more | Find emails |
| twilightexpress-mizukaze.jp | #561,770 | Apache, Google Tag Manager, WordPress + 1 more | Find emails |
| eastspring.co.th | #561,997 | ASP.NET, Dynatrace, Google Fonts + 5 more | Find emails |
| jr-hellokittyshinkansen.jp | #562,075 | Apache | Find emails |
| i-systems.com | #562,136 | AppsFlyer, DigiCert, Drupal + 8 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 →