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 |
|---|---|---|---|
| sorteostec.org | #512,394 | Apache, AppDynamics, DigiCert + 5 more | Find emails |
| cellnex.com | #512,607 | Apache, Cookiebot, DigiCert + 7 more | Find emails |
| cincinnatisymphony.org | #512,996 | DigiCert, Kestrel, Microsoft 365 | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| vanillaprepaid.com |
| #513,696 |
| Google Fonts, Angular |
| Find emails |
| employnv.gov | #513,725 | ASP.NET, DigiCert, Font Awesome + 3 more | Find emails |
| nvoicepay.com | #513,838 | Adobe Experience Cloud (Launch), Azure DNS, Contentful + 8 more | Find emails |
| qicre.com | #514,066 | Cloudflare, DigiCert, Microsoft 365 | Find emails |
| mxtv.co.jp | #514,299 | Moment.js, Splide, jQuery + 1 more | Find emails |
| dahl.se | #514,641 | Contentful, Envoy, Google Fonts + 1 more | Find emails |
| minesathletics.com | #514,683 | ASP.NET, Google Analytics, Google Fonts + 6 more | Find emails |
| mybalancenow.com | #514,722 | — | Find emails |
| esecuritel.com | #515,353 | Amazon Route 53, Bootstrap, Cloudflare Bot Management + 12 more | Find emails |
| ayuncordoba.es | #515,553 | AOS, Apache, Bootstrap + 7 more | Find emails |
| e-nva.com | #515,592 | Microsoft 365 | Find emails |
| pramac.com | #515,696 | Apache, Bootstrap, Cloudflare edge/CDN + 13 more | Find emails |
| wizink.pt | #515,788 | Bootstrap, DigiCert, Fastly + 7 more | Find emails |
| bupadental.com.au | #516,003 | Azure API Management, Azure DNS, DigiCert + 5 more | Find emails |
| covea.com | #516,098 | Apache, Azure API Management, BugHerd + 3 more | Find emails |
| wccsports.com | #516,228 | ASP.NET, Google Analytics, Google Fonts + 7 more | Find emails |
| gatorade.it | #516,257 | DigiCert | Find emails |
| ncpg.org.sg | #516,320 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront + 8 more | Find emails |
| switchcraft.com | #516,690 | — | Find emails |
| thelittlenell.com | #516,775 | Azure DNS, Convert, Google Tag Manager + 3 more | Find emails |
| incommincentives.com | #516,779 | BrightEdge, Google Fonts, Google Tag Manager | Find emails |
| firsteagle.com | #517,089 | Amazon Route 53, CrazyEgg, DigiCert + 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 →