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 |
|---|---|---|---|
| duyvis.nl | #131,297 | DigiCert | Find emails |
| bpd.com.do | #131,602 | Amazon Route 53 | Find emails |
| jse.co.za | #131,738 | Bootstrap, Cloudflare Web Analytics, Cloudflare edge/CDN + 16 more | Find emails |
| sansiri.com |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| #131,776 |
| ASP.NET, Amazon Route 53, Azure API Management + 16 more |
| Find emails |
| generali.es | #132,032 | Bootstrap, ConsentMo, Datadog + 13 more | Find emails |
| blackdesertm.com | #132,076 | ASP.NET, Amazon Route 53, Google Tag Manager + 6 more | Find emails |
| barnet.gov.uk | #132,105 | Microsoft 365 | Find emails |
| sabritas.com.mx | #132,268 | Bootstrap, DigiCert, Envoy + 5 more | Find emails |
| jewson.co.uk | #132,270 | Adobe Experience Cloud (Launch), Adobe Fonts (Typekit), AppNexus (Xandr) + 3 more | Find emails |
| trespass.com | #132,335 | Cloudflare, Font Awesome, Google Tag Manager + 2 more | Find emails |
| formule1.nl | #132,457 | BlueConic, Bootstrap, Cloudflare + 4 more | Find emails |
| sportsbook.ag | #132,460 | Apache, Bootstrap, Google Analytics + 5 more | Find emails |
| big12sports.com | #132,540 | ASP.NET, DoubleClick (Google Ads), Google AdSense + 15 more | Find emails |
| snpedia.com | #132,704 | Amazon Route 53 | Find emails |
| mysticseaport.org | #132,730 | ASP.NET, CallRail, Cloudflare + 20 more | Find emails |
| group.ntt | #132,744 | Google Tag Manager | Find emails |
| brsafe.com.br | #132,745 | Microsoft 365, PHP, cdnjs + 2 more | Find emails |
| theacc.com | #132,774 | ASP.NET, Attentive, BlueConic + 15 more | Find emails |
| wns.com | #132,841 | ASP.NET, Amazon Route 53, Google Tag Manager + 2 more | Find emails |
| axesor.es | #133,087 | CSC (Digital Brand Services), Sectigo | Find emails |
| wroclaw.sa.gov.pl | #133,360 | Apache, Bootstrap, Fancybox + 3 more | Find emails |
| building.co.uk | #133,606 | ASP.NET, Amazon (ACM), GetSiteControl + 12 more | Find emails |
| intusurg.com | #134,068 | Amazon Route 53, Microsoft 365 | Find emails |
| scentsy.us | #134,479 | Adobe Experience Cloud (Launch), Adobe Fonts (Typekit), Contentstack + 10 more | Find emails |
| mwe.com | #134,528 | Akamai Edge DNS, CSC (Digital Brand Services), Fastly + 7 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 →