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 |
|---|---|---|---|
| aig.com.hk | #344,728 | Adobe Experience Cloud (Launch), Amazon CloudFront, Apache + 3 more | Find emails |
| oteglobe.gr | #344,991 | — | Find emails |
| twinkl.de | #345,079 | Amazon Route 53 | Find emails |
| quickparking.com |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| #345,110 |
| Amazon CloudFront, Amazon Route 53, Amazon S3 + 6 more |
| Find emails |
| protectmyid.com | #345,261 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 3 more | Find emails |
| championx.com | #345,291 | Azure DNS, Microsoft 365 | Find emails |
| ceva-dsp.com | #345,674 | Fancybox, Google Fonts, Google Tag Manager + 7 more | Find emails |
| ucdavisaggies.com | #345,817 | ASP.NET, Adobe Fonts (Typekit), DoubleClick (Google Ads) + 8 more | Find emails |
| clarios.com | #345,842 | CSC (Digital Brand Services), Google Fonts, Google Tag Manager + 9 more | Find emails |
| zurichlife.co.jp | #345,923 | Adobe Experience Cloud (Launch), Google Fonts, Google Tag Manager + 4 more | Find emails |
| primeinc.com | #345,956 | Adobe Fonts (Typekit), Amazon Route 53, Cloudflare Bot Management + 10 more | Find emails |
| bluserena.it | #345,985 | DigiCert | Find emails |
| richmondspiders.com | #346,033 | Amazon Route 53, Google Analytics, Google Tag Manager + 4 more | Find emails |
| epson.com.mx | #346,112 | Amazon Route 53, Bazaarvoice, Bootstrap + 14 more | Find emails |
| ncponline.com | #346,179 | Apache, DigiCert, Font Awesome + 4 more | Find emails |
| letao.com.hk | #346,211 | Apache, Axios, Font Awesome + 10 more | Find emails |
| gogocasino.com | #346,313 | DigiCert, Next.js, Nginx + 3 more | Find emails |
| pepsico.es | #346,380 | DigiCert | Find emails |
| archiwa.gov.pl | #346,549 | Microsoft 365 | Find emails |
| pepsi.co.uk | #347,015 | Amazon CloudFront, Bootstrap, DigiCert + 5 more | Find emails |
| ucirvinesports.com | #347,073 | Header Lift, Transcend | Find emails |
| zurich.ie | #347,201 | ASP.NET, Apache, Azure API Management + 9 more | Find emails |
| fundacionibercaja.es | #347,309 | Bootstrap, ConsentMo, DigiCert + 9 more | Find emails |
| unither.com | #347,310 | Azure Front Door, Google Tag Manager, Microsoft 365 + 1 more | Find emails |
| portalempleado.net | #347,311 | ASP.NET, Azure DNS, jQuery | 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 →