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 |
|---|---|---|---|
| libertytax.net | #331,299 | Azure DNS | Find emails |
| southernmiss.com | #331,432 | Amazon Route 53, Google Analytics, Google Tag Manager + 5 more | Find emails |
| espanadigital.gob.es | #331,558 | Amazon CloudFront, Amazon Route 53, Apache + 7 more | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| gruposantander.com |
| #331,615 |
| Fastly, OneTrust, Tealium + 2 more |
| Find emails |
| cablematters.com | #331,846 | ASP.NET, Bootstrap, Font Awesome + 12 more | Find emails |
| applus.com | #332,055 | Font Awesome, Google Tag Manager, Hotjar + 9 more | Find emails |
| opieoils.co.uk | #332,085 | Microsoft 365 | Find emails |
| sportline.com.gt | #332,201 | Cloudflare | Find emails |
| sunway.com.my | #332,316 | AOS, Apache, DigiCert + 8 more | Find emails |
| expekt.se | #332,361 | Adobe Fonts, Adobe Fonts (Typekit), DigiCert + 5 more | Find emails |
| twinkl.com.hk | #332,667 | Amazon Route 53 | Find emails |
| scsk12.org | #332,673 | AOS, AngularJS, Bootstrap + 16 more | Find emails |
| cna.id | #332,777 | Adobe Experience Cloud (Launch), Amazon Route 53, Cloudinary + 7 more | Find emails |
| ucsdtritons.com | #332,911 | ASP.NET, Google Analytics, Google Fonts + 6 more | Find emails |
| tataconsumer.com | #333,064 | Adobe Experience Cloud (Launch), CSC (Digital Brand Services), Drupal + 7 more | Find emails |
| drinkbrisk.com | #333,213 | Azure DNS, DigiCert, Divi + 4 more | Find emails |
| mojeing.pl | #333,293 | Akamai Edge DNS | Find emails |
| goemerchant.com | #333,547 | ASP.NET, Bootstrap, Font Awesome + 7 more | Find emails |
| apexcapitalcorp.com | #333,558 | Bootstrap, Cloudflare Bot Management, Cloudflare edge/CDN + 12 more | Find emails |
| ratiopharm.de | #333,640 | Apache, Google Tag Manager, PHP + 3 more | Find emails |
| sapowernetworks.com.au | #333,806 | Akamai Edge DNS, Azure API Management, Font Awesome + 7 more | Find emails |
| bransonshows.com | #333,812 | Amazon Route 53, Apache | Find emails |
| the-ascott.com | #333,945 | Adobe Experience Cloud (Launch), AppsFlyer, Azure DNS + 6 more | Find emails |
| stacyssnacks.com | #334,030 | DigiCert, Microsoft 365 | Find emails |
| smcelectric.com | #334,219 | DigiCert | 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 →