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 |
|---|---|---|---|
| dkvseguros.com | #151,029 | Akamai Edge DNS, Drupal, Google Tag Manager + 5 more | Find emails |
| sensormatic.com | #151,032 | ASP.NET, Akamai edge/CDN, Akamai mPulse + 6 more | Find emails |
| prudential.com.sg | #151,150 | ASP.NET, Azure API Management, DigiCert + 20 more | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| airtel.ug | #151,221 | Apache, Cloudflare, Google Maps + 3 more | Find emails |
| greenvillecounty.org | #151,479 | ASP.NET, Google Fonts, Google Hosted Libraries + 4 more | Find emails |
| latitudepay.com | #151,521 | Azure DNS, DigiCert | Find emails |
| nextens.nl | #151,538 | Apache, Font Awesome, Google Fonts + 8 more | Find emails |
| joy-pepsico.eu | #151,816 | Amazon CloudFront, Bootstrap, DigiCert + 9 more | Find emails |
| hikaritv.net | #151,895 | Apache, DigiCert, Google Hosted Libraries + 7 more | Find emails |
| brcgs.com | #151,899 | Azure API Management, Bootstrap, Google Tag Manager + 8 more | Find emails |
| openskycc.com | #152,109 | ASP.NET, AWS Lambda, Azure API Management + 15 more | Find emails |
| thaipbs.or.th | #152,232 | Adobe Fonts (Typekit), Amazon Route 53, DigiCert + 4 more | Find emails |
| deddie.gr | #152,255 | Azure Front Door, DigiCert, Google Tag Manager + 2 more | Find emails |
| healthfirst.org | #152,408 | Adobe Fonts (Typekit), Amazon CloudFront, Amazon Route 53 + 13 more | Find emails |
| oasisinet.com | #152,413 | Google Tag Manager, Meta Pixel, Sectigo + 3 more | Find emails |
| pgi.gov.pl | #152,713 | — | Find emails |
| bceagles.com | #152,741 | Amazon Route 53, Header Lift, Transcend | Find emails |
| tauck.com | #152,803 | DigiCert, Google Hosted Libraries, Google Tag Manager + 2 more | Find emails |
| denverzoo.org | #153,204 | ASP.NET, AddToAny, Cloudflare Bot Management + 13 more | Find emails |
| mirinda.ro | #153,211 | Amazon CloudFront, DigiCert, Envoy + 4 more | Find emails |
| unitymedia.de | #153,412 | Apache, DigiCert | Find emails |
| darryring.com | #153,415 | Alibaba Cloud DNS, DigiCert, Nginx + 2 more | Find emails |
| wabteccorp.com | #153,459 | CSC (Digital Brand Services), Drupal, Fastly + 6 more | Find emails |
| pepsicopartners.com | #153,561 | Brightcove, DigiCert, Google Analytics + 3 more | Find emails |
| thb.gov.tw | #153,696 | — | 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 →