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 |
|---|---|---|---|
| winsport.ca | #860,707 | Adobe Fonts (Typekit), Google Tag Manager, Microsoft 365 + 6 more | Find emails |
| internic.co.il | #860,830 | Apache, Google Analytics, Google Fonts + 6 more | Find emails |
| davpgcollege.in | #861,253 | — | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| countingopinions.com |
| #861,705 |
| GoDaddy |
| Find emails |
| tcup.com | #862,760 | Adobe Fonts (Typekit), Amazon Route 53, Google Analytics + 6 more | Find emails |
| brian-eno.net | #862,987 | DigiCert, Envoy, Fancybox + 9 more | Find emails |
| sinatra.com | #863,131 | Amazon Route 53, DigiCert, Envoy + 7 more | Find emails |
| hertz.se | #863,427 | Google Fonts, Google Tag Manager, Nginx + 7 more | Find emails |
| emimusic.jp | #863,497 | AOS, DigiCert, Envoy + 5 more | Find emails |
| castledoublemalt.co.za | #863,575 | AddToAny, Bootstrap, CSC (Digital Brand Services) + 10 more | Find emails |
| nahj.org | #863,919 | Endurance International Group, Google Fonts, Google Tag Manager + 3 more | Find emails |
| borax.com | #863,971 | CSC (Digital Brand Services), Google Tag Manager, Microsoft 365 + 5 more | Find emails |
| ownerview.com | #864,244 | Amazon Route 53 | Find emails |
| tsutigers.com | #864,485 | ASP.NET, Google Analytics, Google Fonts + 6 more | Find emails |
| pgf-life.co.jp | #865,121 | Apache, Google Analytics, Google Fonts + 1 more | Find emails |
| gobroncs.com | #865,220 | ASP.NET, Google Analytics, Google Fonts + 6 more | Find emails |
| ruangmenyala.com | #865,255 | Cloudflare, Google Tag Manager, Meta Pixel + 2 more | Find emails |
| hcuhuskies.com | #865,615 | ASP.NET, DoubleClick (Google Ads), Google Analytics + 8 more | Find emails |
| manageandpaymyaccount.com | #865,667 | Amazon Route 53 | Find emails |
| expresslanes.com | #865,753 | Amazon Route 53, Drupal, Font Awesome + 1 more | Find emails |
| yogaonline.nl | #866,004 | BlueConic, Bootstrap, Didomi + 3 more | Find emails |
| ellafitzgerald.com | #866,090 | Amazon Route 53, DigiCert, Envoy + 5 more | Find emails |
| bancoldex.com | #866,808 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 12 more | Find emails |
| financenow.co.nz | #867,040 | Nginx, WordPress, Yoast SEO | Find emails |
| warnerchappell.com | #867,104 | NS1 | 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 →