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 |
|---|---|---|---|
| city.kurume.fukuoka.jp | #634,321 | Apache, Google Analytics, Google Tag Manager + 1 more | Find emails |
| bitpay.co.il | #634,667 | Font Awesome, Google Tag Manager, Slick Carousel | Find emails |
| goldengrizzlies.com | #634,674 | ASP.NET, Adobe Fonts (Typekit), Google Analytics + 7 more | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| nodoubt.com | #635,042 | Amazon Route 53, DigiCert, Envoy + 10 more | Find emails |
| ttk.com.mk | #635,648 | ASP.NET, Bootstrap, Font Awesome + 8 more | Find emails |
| deltadentalmo.com | #635,735 | ASP.NET, Bootstrap, DataTables + 6 more | Find emails |
| pacificplace.com.hk | #636,389 | ASP.NET, Azure API Management, Baidu Analytics + 7 more | Find emails |
| gobonnies.com | #636,915 | AOS, ASP.NET, Google Analytics + 7 more | Find emails |
| adt.co.uk | #637,087 | Cloudflare, Microsoft 365 | Find emails |
| dohabank.com | #637,239 | DigiCert, Font Awesome, Foundation + 10 more | Find emails |
| buvniecibas-abc.lv | #637,399 | Cloudflare, Google Tag Manager, Meta Pixel + 2 more | Find emails |
| mediolanum.it | #637,648 | Bootstrap, DigiCert, Dynatrace + 4 more | Find emails |
| santanderconsumer.pt | #637,736 | Akamai Edge DNS, Apache, Bootstrap + 10 more | Find emails |
| payz.com | #637,863 | Microsoft 365 | Find emails |
| gide.com | #638,834 | Apache, Google Tag Manager, Matomo + 6 more | Find emails |
| acousticguitarconstructionforum.com | #638,924 | Sectigo | Find emails |
| examedge.com | #639,016 | Microsoft 365, GoDaddy | Find emails |
| gyproc.in | #639,137 | Apache, Bootstrap, Fancybox + 12 more | Find emails |
| beemcreditunion.ca | #639,157 | Google Tag Manager, Microsoft 365, Next.js + 4 more | Find emails |
| pnb.org | #639,586 | ASP.NET, Font Awesome, Google Analytics + 11 more | Find emails |
| adt.com.es | #639,737 | Apache, Bootstrap, Google Fonts + 10 more | Find emails |
| djortho.com | #639,742 | CSC (Digital Brand Services), ConsentMo, DigiCert + 8 more | Find emails |
| universia.com.br | #639,985 | Amazon Route 53, Google Analytics, Google Tag Manager + 5 more | Find emails |
| lancsteachinghospitals.nhs.uk | #640,059 | Bootstrap, Foundation, Google Analytics + 12 more | Find emails |
| monohikaku-jp.com | #640,081 | Amazon Route 53, Google Analytics, Google Fonts + 3 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 →