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 |
|---|---|---|---|
| gruposalinas.com.mx | #455,975 | DigiCert | Find emails |
| pepsiallaccesspass.com | #456,031 | DigiCert | Find emails |
| celgene.com | #456,073 | Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM), Amazon CloudFront + 7 more | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| pepsico.pt |
| #456,134 |
| DigiCert |
| Find emails |
| disqo.com | #456,215 | Amazon Route 53, BrightEdge, Clearbit + 13 more | Find emails |
| yachak.com | #456,218 | DigiCert, Google Analytics, Google Tag Manager | Find emails |
| invercap.com.mx | #456,517 | DigiCert | Find emails |
| himegin.co.jp | #456,905 | Apache, Google Ads Conversion, Google Analytics + 5 more | Find emails |
| roldgold.com | #457,017 | DigiCert, Drupal, Envoy + 2 more | Find emails |
| musclemlk.ca | #457,428 | Bootstrap, DigiCert, Font Awesome + 6 more | Find emails |
| stonybrookathletics.com | #457,700 | ASP.NET, Google Analytics, Google Fonts + 7 more | Find emails |
| kubotacreditusa.com | #457,706 | Google Fonts, OneTrust | Find emails |
| smiths-chips.com.au | #458,427 | AddToAny, Amazon CloudFront, DigiCert + 6 more | Find emails |
| thephoenixgroup.com | #458,497 | Font Awesome, Google Fonts, Google Tag Manager + 4 more | Find emails |
| shepwedd.com | #458,707 | GoDaddy | Find emails |
| port.co.th | #458,722 | Google Workspace | Find emails |
| fritos.com | #458,763 | DigiCert, Drupal, Google Analytics + 1 more | Find emails |
| lendly.com | #459,116 | AWS Lambda, Bootstrap, Cloudflare + 11 more | Find emails |
| copperkettle.co.nz | #459,228 | DigiCert | Find emails |
| shoupparts.com | #459,338 | GoDaddy | Find emails |
| medtelcom.com | #459,773 | — | Find emails |
| marathonarcorewards.com | #459,822 | Adobe Fonts (Typekit), Apache, Azure DNS + 7 more | Find emails |
| gocamels.com | #459,842 | ASP.NET, Google Analytics, Google Fonts + 7 more | Find emails |
| ehomeamerica.org | #460,004 | Apache, Font Awesome, Google Analytics + 9 more | Find emails |
| offtheeatenpathsnacks.co.uk | #460,607 | Amazon CloudFront, Bootstrap, DigiCert + 6 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 →