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 |
|---|---|---|---|
| betuk.com | #204,259 | DigiCert, Next.js, Nginx + 3 more | Find emails |
| universia.es | #204,317 | Amazon Route 53, Google Analytics, Google Tag Manager + 5 more | Find emails |
| mardel.com | #204,407 | Amazon Route 53, Amplience, Google Tag Manager + 6 more | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| cornellbigred.com |
| #204,559 |
| ASP.NET, DoubleClick (Google Ads), Google Analytics + 8 more |
| Find emails |
| javerianacali.edu.co | #204,609 | AOS, Amazon CloudFront, Amazon Route 53 + 13 more | Find emails |
| copa.com | #204,730 | Amazon CloudFront, CSC (Digital Brand Services), DataDome + 1 more | Find emails |
| alabamapower.com | #204,745 | Adobe Experience Cloud (Launch), Adobe Fonts (Typekit), Google Ads Conversion + 7 more | Find emails |
| cccmypath.org | #204,757 | Amazon Route 53 | Find emails |
| myheritage.cz | #204,808 | Amazon CloudFront, Apache, ConsentMo + 6 more | Find emails |
| ebroauto.com | #204,909 | Amazon CloudFront, Google Tag Manager, Next.js + 2 more | Find emails |
| gezondheidsnet.nl | #205,056 | BlueConic, Bootstrap, Didomi + 3 more | Find emails |
| ionpoolcare.com | #205,152 | ASP.NET, Bootstrap, Google Fonts + 5 more | Find emails |
| pymidol.com | #205,390 | Amazon Route 53, Apache, Google Fonts + 1 more | Find emails |
| starmarket.com | #205,570 | Adobe Experience Cloud (Launch), Akamai edge/CDN, Bloomreach + 10 more | Find emails |
| palisadestahoe.com | #206,042 | Adobe Experience Cloud (Launch), Adobe Fonts (Typekit), Cloudflare edge/CDN + 14 more | Find emails |
| puntoscolombia.com | #206,108 | Adobe Experience Cloud (Launch), Amazon CloudFront, Amazon S3 + 8 more | Find emails |
| pepsico.com.co | #206,305 | DigiCert, Microsoft 365 | Find emails |
| payzy.gr | #206,354 | — | Find emails |
| workflowcloud.com | #206,424 | Azure API Management, Azure DNS | Find emails |
| amerihealthcaritas.com | #206,463 | Adobe Fonts (Typekit), CSC (Digital Brand Services), Coveo + 8 more | Find emails |
| pennathletics.com | #206,567 | ASP.NET, Google Analytics, Google Fonts + 7 more | Find emails |
| genoapay.co.nz | #206,993 | Amazon CloudFront, Amazon S3, Azure DNS + 1 more | Find emails |
| tastyrewards.com | #206,996 | AddToAny, Bootstrap, DigiCert + 11 more | Find emails |
| pagesdor.be | #207,008 | ASP.NET, Cookie-Script, Gemius + 3 more | Find emails |
| tricot.com.ar | #207,263 | Cloudflare edge/CDN, Google Tag Manager, Ionic Framework + 5 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 →