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 |
|---|---|---|---|
| dvrep.com | #776,697 | Amazon Route 53, Font Awesome | Find emails |
| e-cover.com.my | #776,847 | Amazon Route 53, Bootstrap, DigiCert + 3 more | Find emails |
| eastonsholidays.co.uk | #777,219 | Microsoft 365 | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| #777,320 |
| ASP.NET, Microsoft IIS |
| Find emails |
| eatonwildfirecases.com | #777,346 | ASP.NET, Azure API Management, Azure DNS + 10 more | Find emails |
| ecertla.com | #777,484 | Brevo, Google Analytics, Google Fonts + 11 more | Find emails |
| ecnex.jp | #777,525 | Apache, Azure DNS, Modernizr + 2 more | Find emails |
| econsig.ms.gov.br | #777,573 | Bootstrap, Popper.js, jQuery + 1 more | Find emails |
| edilottemart.vn | #777,680 | Apache, Bootstrap, Font Awesome + 1 more | Find emails |
| efectifintech.com.mx | #777,949 | Apache, DigiCert | Find emails |
| efl.com.fj | #777,977 | Apache, Bootstrap, Google Analytics + 13 more | Find emails |
| electricityregistry.co.nz | #778,342 | DigiCert | Find emails |
| elektra.com.hn | #778,387 | Amazon CloudFront, Google Tag Manager, Meta Pixel + 5 more | Find emails |
| elonpac.com | #778,592 | DigiCert | Find emails |
| emasagra.es | #778,679 | Azure DNS, Bootstrap, Cookiebot + 10 more | Find emails |
| emuasa.es | #778,849 | Azure DNS, Bootstrap, Cookiebot + 10 more | Find emails |
| encontactoglobal.org | #778,898 | GoDaddy | Find emails |
| endesa.pt | #778,920 | Adobe Experience Cloud (Launch), Apache, Microsoft 365 + 5 more | Find emails |
| entreprises.gouv.fr | #779,099 | Drupal, Nginx, jQuery | Find emails |
| epson.com.bo | #779,274 | Amazon Route 53, Bazaarvoice, Bootstrap + 14 more | Find emails |
| essocard.com | #779,725 | Akamai Edge DNS, Bootstrap, Font Awesome + 8 more | Find emails |
| eyedoctor.com.tw | #780,442 | — | Find emails |
| ezcash.lk | #780,483 | Apache, Azure DNS, DigiCert + 10 more | Find emails |
| ezy2ship.net | #780,546 | Apache, Drupal, Google Cloud DNS + 2 more | Find emails |
| f5h.co | #780,626 | Apache, Cloudflare, Let's Encrypt + 1 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 →