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 |
|---|---|---|---|
| lumentum.com | #312,621 | Amazon CloudFront, CSC (Digital Brand Services), Drupal + 7 more | Find emails |
| jera.co.jp | #312,640 | Amazon Route 53, Apache, Drupal + 8 more | Find emails |
| rutheckerdhall.com | #312,861 | ASP.NET, Fastly, Font Awesome + 8 more | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| airtel.co.zm | #312,898 | Cloudflare, Google Maps, cdnjs + 2 more | Find emails |
| bscycle.co.jp | #312,905 | Amazon Route 53, Apache, Font Awesome + 4 more | Find emails |
| prospects.com | #312,937 | Apache, DigiCert, Meta Pixel + 1 more | Find emails |
| gansportsbook.com | #312,984 | Amazon Route 53, Sentry, Webpack + 1 more | Find emails |
| qtrade.ca | #313,104 | Apache, Bootstrap, DigiCert + 8 more | Find emails |
| pca.jp | #313,152 | ASP.NET, Amazon Route 53, Font Awesome + 4 more | Find emails |
| musclemilk.com | #313,280 | DigiCert, Microsoft 365 | Find emails |
| office-augusta.com | #313,523 | GSAP, Google Analytics, Google Fonts + 4 more | Find emails |
| thaipbsworld.com | #313,812 | Cloudflare, DigiCert, Google Tag Manager | Find emails |
| tvlinc.com | #313,864 | Amazon Route 53, Contentful, Google Tag Manager + 5 more | Find emails |
| strazcenter.org | #313,910 | — | Find emails |
| gbgplc.com | #313,917 | 6sense, Amazon Route 53, Azure API Management + 7 more | Find emails |
| okiden.co.jp | #313,990 | Font Awesome, Google Analytics, Google Tag Manager + 4 more | Find emails |
| cilinsurance.com.au | #314,070 | CSC (Digital Brand Services), DigiCert, Fastly + 4 more | Find emails |
| myfavouritemagazines.co.uk | #314,169 | Amazon Route 53, DebugBear, Fastly + 6 more | Find emails |
| link.fans | #314,217 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 1 more | Find emails |
| cato-at-liberty.org | #314,257 | Amazon Route 53 | Find emails |
| apextoolgroup.com | #314,396 | Azure DNS, Drupal, Google Tag Manager + 5 more | Find emails |
| cheapcruises.com | #314,445 | DigiCert | Find emails |
| unilab.com.ph | #314,471 | DigiCert, Microsoft 365 | Find emails |
| pepsicoindia.co.in | #314,483 | DigiCert | Find emails |
| ltsa.ca | #314,565 | BugHerd, Cloudflare, Fastly + 15 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 →