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 |
|---|---|---|---|
| torontohydro.com | #174,712 | Adobe Fonts (Typekit), Apache, Bootstrap + 8 more | Find emails |
| sekurit-service.com | #174,713 | DigiCert, Dynatrace, Google Tag Manager | Find emails |
| irishferries.com | #174,805 | ASP.NET, Citrix NetScaler, Font Awesome + 6 more | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| superservicios.gov.co | #174,908 | — | Find emails |
| sabra.com | #175,282 | DigiCert | Find emails |
| iitj.ac.in | #175,422 | ASP.NET, Bootstrap, Font Awesome + 7 more | Find emails |
| lci1.com | #175,427 | Amazon Route 53, Azure Front Door, Cloudinary + 8 more | Find emails |
| eshet.com | #175,462 | Azure API Management, DigiCert, Google Tag Manager + 6 more | Find emails |
| wesco.fr | #175,510 | — | Find emails |
| webdesk.it | #175,684 | Cloudflare | Find emails |
| epson.de | #175,791 | Adobe Experience Cloud (Launch), Amplience, Azure DNS + 1 more | Find emails |
| purinamills.com | #175,847 | ASP.NET, Adobe Experience Cloud (Launch), Adobe Fonts (Typekit) + 7 more | Find emails |
| latitudefinancial.co.nz | #175,881 | Amazon CloudFront, Amazon S3, Azure DNS + 1 more | Find emails |
| cotiviti.com | #175,890 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 9 more | Find emails |
| nmit.ac.nz | #175,907 | DigiCert, Google Fonts, Google Tag Manager + 6 more | Find emails |
| murphydriverewards.com | #175,943 | ASP.NET, Adobe Fonts (Typekit), Azure API Management + 13 more | Find emails |
| stocktrak.com | #176,150 | AOS, ASP.NET, Chart.js + 17 more | Find emails |
| voxter.com | #176,213 | CookieYes, Google Tag Manager, LinkedIn Insight Tag + 6 more | Find emails |
| twinkl.ro | #176,230 | Amazon Route 53 | Find emails |
| grupopromerica.com | #176,519 | ASP.NET, Bootstrap, Google Analytics + 7 more | Find emails |
| j-pec.co.jp | #176,555 | Google Hosted Libraries, Google Tag Manager, jQuery + 1 more | Find emails |
| equitygroupholdings.com | #176,705 | Azure DNS, Microsoft 365 | Find emails |
| aub.com.ph | #176,713 | Bootstrap, Citrix NetScaler, Font Awesome + 7 more | Find emails |
| baz.app | #176,860 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 3 more | Find emails |
| optics.org | #177,045 | ASP.NET, Bootstrap, DoubleClick (Google Ads) + 11 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 →