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 |
|---|---|---|---|
| copera.org | #359,737 | Bootstrap, Cloudflare Bot Management, Cloudflare edge/CDN + 14 more | Find emails |
| leovegas.co.uk | #359,910 | DigiCert, Next.js, Nginx + 3 more | Find emails |
| psychologiemagazine.nl | #359,940 | BlueConic, Bootstrap, Didomi + 3 more | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| orajel.com | #360,028 | ASP.NET, Azure API Management, Bootstrap + 8 more | Find emails |
| lghealth.org | #360,104 | Microsoft 365 | Find emails |
| vstbank.ua | #360,126 | DigiCert, Google Tag Manager, Leaflet + 7 more | Find emails |
| mykaplan.co.uk | #360,185 | Amazon Route 53 | Find emails |
| hornetsports.com | #360,206 | ASP.NET, Google Analytics, Google Fonts + 6 more | Find emails |
| cchcpelink.com | #360,376 | Amazon Route 53, Apache, Bootstrap + 15 more | Find emails |
| vittoriaassicurazioni.com | #360,391 | AddToAny, Apache, Backbone.js + 14 more | Find emails |
| firstresponse.com | #360,649 | ASP.NET, Bazaarvoice, Bootstrap + 10 more | Find emails |
| muamalat.com.my | #360,880 | Apache, Bootstrap, DigiCert + 12 more | Find emails |
| nmstatesports.com | #361,199 | ASP.NET, Google Analytics, Google Fonts + 6 more | Find emails |
| opers.org | #361,276 | Font Awesome, Google Fonts, Nginx + 4 more | Find emails |
| generali.ch | #361,452 | Adobe Experience Cloud (Launch), Apache, Fastly + 8 more | Find emails |
| idex.fr | #361,595 | Apache, Drupal, Google Tag Manager + 4 more | Find emails |
| yeticasino.com | #361,669 | Google Fonts, Google Tag Manager, Microsoft 365 + 2 more | Find emails |
| canon-its.co.jp | #361,928 | DigiCert, Google Fonts, Google Tag Manager + 5 more | Find emails |
| pepsi.hr | #362,271 | Amazon CloudFront, Bootstrap, Cloudflare + 6 more | Find emails |
| betmgm.se | #362,272 | DigiCert, Next.js, Nginx + 3 more | Find emails |
| glatfelterministrycare.com | #362,664 | Adobe Fonts (Typekit), Citrix NetScaler, GSAP + 7 more | Find emails |
| bucknellbison.com | #362,945 | Amazon Route 53, Google Analytics, Google Tag Manager + 5 more | Find emails |
| dassaultfalcon.com | #363,005 | Apache, Google Tag Manager, Varnish + 2 more | Find emails |
| worldelectricsupply.com | #363,055 | ASP.NET, Azure API Management, ConsentMo + 9 more | Find emails |
| bbseguros.com.br | #363,108 | Amazon CloudFront, Amazon Route 53, Bootstrap + 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 →