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 |
|---|---|---|---|
| santanderconsumer.se | #384,747 | Google Tag Manager, Next.js, React | Find emails |
| bcrp.gob.pe | #385,008 | Bootstrap, DigiCert, Font Awesome + 4 more | Find emails |
| vcuathletics.com | #385,033 | ASP.NET, DoubleClick (Google Ads), Google Analytics + 8 more | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| ecertchile.cl |
| #385,052 |
| Brevo, Google Analytics, Google Fonts + 10 more |
| Find emails |
| paysec.by | #385,093 | Amazon Route 53, Google Analytics, Google Tag Manager + 6 more | Find emails |
| smartkaigo.jp | #385,288 | Amazon Route 53, Apache, Google Tag Manager + 5 more | Find emails |
| bankalliance.ua | #385,318 | — | Find emails |
| nxbus.co.uk | #385,391 | ASP.NET, Azure API Management, Microsoft IIS | Find emails |
| gng.com | #385,418 | Drupal, Font Awesome, Google Analytics + 7 more | Find emails |
| chipsy.ba | #385,734 | AOS, DigiCert, Drupal + 7 more | Find emails |
| hapo.org | #386,025 | ASP.NET, Adobe Fonts (Typekit), Bootstrap + 11 more | Find emails |
| ualbanysports.com | #386,122 | ASP.NET, DoubleClick (Google Ads), Google Analytics + 9 more | Find emails |
| plagiarismcheckerx.com | #386,214 | 2Checkout, Apache, Bootstrap + 7 more | Find emails |
| aegon.es | #386,521 | Astro, Bootstrap, DigiCert + 12 more | Find emails |
| cnr.gob.sv | #386,543 | AOS, Bootstrap, Cloudflare + 11 more | Find emails |
| medefis5.com | #386,725 | AddToAny, Amazon Route 53, BugHerd + 14 more | Find emails |
| pref.kagoshima.jp | #386,908 | Apache, Meta Pixel, ReadSpeaker + 2 more | Find emails |
| pepsico.fr | #386,975 | DigiCert | Find emails |
| zurich.cl | #387,027 | ASP.NET, Dynatrace, Google Analytics + 11 more | Find emails |
| bubly.com | #387,096 | DigiCert, Google Hosted Libraries, Google Tag Manager + 1 more | Find emails |
| kickboardforschools.com | #387,377 | Amazon Route 53, Google Tag Manager, Microsoft 365 + 7 more | Find emails |
| pepsicoempowerededu.com | #387,485 | DigiCert | Find emails |
| ballstatesports.com | #387,511 | Header Lift, Transcend, jsDelivr | Find emails |
| imoje.pl | #387,588 | Akamai Edge DNS | Find emails |
| eipass.com | #387,643 | Bootstrap, DigiCert, Google Analytics + 7 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 →