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 |
|---|---|---|---|
| mamutmamut.com.mx | #711,528 | Amazon CloudFront, DigiCert, Drupal + 2 more | Find emails |
| penguinrandomhousegrupoeditorial.com | #711,549 | Amazon Route 53, Google Analytics, Google Tag Manager + 5 more | Find emails |
| nonsolocavallo.it | #711,561 | — | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| mariasgamesa.mx | #711,825 | DigiCert, Envoy, Google Analytics + 2 more | Find emails |
| emeraldashborer.info | #711,860 | — | Find emails |
| hibank.co.id | #712,370 | DigiCert, Font Awesome, Google Analytics + 9 more | Find emails |
| casinocasino.com | #712,393 | Google Fonts, Google Tag Manager, Microsoft 365 + 2 more | Find emails |
| swac.org | #712,531 | ASP.NET, Google Analytics, Google Fonts + 8 more | Find emails |
| aamusports.com | #712,706 | ASP.NET, DoubleClick (Google Ads), Google Analytics + 8 more | Find emails |
| vodafoneinnovus.com | #712,760 | All in One SEO, DigiCert, Google Analytics + 9 more | Find emails |
| crackets.com | #712,800 | Bootstrap, DigiCert, Envoy + 7 more | Find emails |
| manchat.com.mx | #712,954 | Amazon CloudFront, DigiCert, Drupal + 7 more | Find emails |
| nexteraenergyresources.com | #713,055 | Adobe Experience Cloud (Launch), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| city.shiroi.chiba.jp | #713,515 | Amazon Route 53, Meta Pixel, Twitter/X Widgets + 2 more | Find emails |
| elht.nhs.uk | #713,671 | Microsoft 365, Sectigo | Find emails |
| nxera-dc.com | #713,856 | Amazon CloudFront, Apache, Google Tag Manager + 3 more | Find emails |
| ucasports.com | #714,060 | ASP.NET, Google Analytics, Google Fonts + 6 more | Find emails |
| papassabritas.mx | #714,066 | Amazon CloudFront, DigiCert, Drupal + 7 more | Find emails |
| onlinevacationcenter.com | #714,220 | AWS Lambda, Bootstrap, Cloudflare edge/CDN + 20 more | Find emails |
| myinsuranceinfo.com | #714,248 | ASP.NET, Amazon Route 53, Gatsby + 3 more | Find emails |
| vafest.org | #714,280 | ASP.NET, Azure API Management, Font Awesome + 12 more | Find emails |
| city.minamiboso.chiba.jp | #714,521 | Amazon Route 53, Apache, Google Analytics + 3 more | Find emails |
| mariasgamesa.com.mx | #715,115 | DigiCert, Envoy, Google Analytics + 2 more | Find emails |
| regpacks.com | #715,292 | Astro, Cloudflare edge/CDN, Google Tag Manager + 3 more | Find emails |
| bskielce.com.pl | #715,750 | jQuery, jQuery UI | 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 →