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 |
|---|---|---|---|
| nul.org | #196,264 | Apache, Bootstrap, Drupal + 6 more | Find emails |
| westernworld.com | #196,478 | Adobe Experience Cloud (Launch), Amazon CloudFront, Apache + 6 more | Find emails |
| aenudes.com.br | #196,703 | Sectigo | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| alphaecommerce.gr |
| #196,718 |
| Akamai Edge DNS, Apache, DigiCert + 1 more |
| Find emails |
| atlabank.com | #196,736 | DigiCert, Google Analytics, Google Maps + 3 more | Find emails |
| cscs.ng | #196,801 | Bootstrap, Brevo, Cloudflare + 12 more | Find emails |
| miclaro.com.ec | #197,085 | Apache, Google AdSense, Sectigo | Find emails |
| napsa.co.zm | #197,105 | Microsoft 365 | Find emails |
| renovaecopecas.com.br | #197,213 | Azion, Google Analytics, Nginx | Find emails |
| rinnai.co.jp | #197,457 | Apache, Cloudflare, Google Tag Manager + 3 more | Find emails |
| provi.com | #197,632 | Adyen, Amazon Route 53, Brightcove + 26 more | Find emails |
| autohausaz.com | #197,727 | ASP.NET, Affirm, Azure API Management + 9 more | Find emails |
| fundaciononce.es | #197,735 | DigiCert, Drupal, Font Awesome + 10 more | Find emails |
| pittsburghpanthers.com | #197,762 | Adobe Fonts (Typekit), Header Lift, Transcend | Find emails |
| coworker.com | #198,010 | CSC (Digital Brand Services), DigiCert, Microsoft 365 | Find emails |
| hertz.co.uk | #198,324 | Dynatrace, Google Fonts, Google Tag Manager + 7 more | Find emails |
| sunworld.vn | #198,577 | Google Tag Manager, Next.js, React | Find emails |
| aainsurance.co.nz | #198,604 | Adobe Experience Cloud (Launch), Amazon (ACM), Amazon CloudFront + 7 more | Find emails |
| bueroshop24.de | #198,988 | Sectigo | Find emails |
| fhb.com | #199,288 | BrightEdge, Cloudflare, ConsentMo + 13 more | Find emails |
| kreditstatus.dk | #199,327 | Sectigo, jQuery | Find emails |
| vodacom.com | #199,423 | Apache, Google Tag Manager, Microsoft 365 + 2 more | Find emails |
| 1040.com | #199,455 | Adobe Fonts (Typekit), Azure DNS, Bootstrap + 14 more | Find emails |
| innovasur.com | #199,740 | Divi, Google Analytics, Google Fonts + 5 more | Find emails |
| appartcity.com | #199,906 | Apache, Microsoft 365, Remix + 1 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 →