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 |
|---|---|---|---|
| ote.gr | #86,592 | Microsoft 365 | Find emails |
| uchospitals.edu | #86,687 | ASP.NET, Adobe Experience Cloud (Launch), Next.js + 8 more | Find emails |
| yellowpages.co.th | #86,853 | Drupal, Google Analytics, Google Tag Manager + 2 more | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| city.sapporo.jp |
| #86,855 |
| ReadSpeaker, jQuery |
| Find emails |
| lawdepot.com | #86,868 | Microsoft 365, Microsoft IIS, GoDaddy | Find emails |
| swissotel.com | #86,942 | ASP.NET, Adobe Analytics, CSC (Digital Brand Services) + 5 more | Find emails |
| massport.com | #86,979 | ConsentMo, Drupal, Google Fonts + 4 more | Find emails |
| usappy.jp | #87,025 | Apache, Cloudflare Images, Font Awesome + 7 more | Find emails |
| saudiairlines.com | #87,083 | Sectigo | Find emails |
| e-harp.jp | #87,221 | Google Analytics, Google Fonts, Google Tag Manager + 4 more | Find emails |
| greensky.com | #87,339 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 18 more | Find emails |
| udv.edu.gt | #87,378 | Azure DNS, Google Workspace | Find emails |
| mydoterra.com | #87,540 | Amazon Route 53, Apache, Gigya (SAP Customer Data Cloud) + 1 more | Find emails |
| twinkl.cl | #87,561 | Amazon Route 53 | Find emails |
| iaqualink.net | #87,618 | Amazon CloudFront, Amazon S3, NS1 + 1 more | Find emails |
| lottehotel.com | #87,622 | Microsoft 365 | Find emails |
| riding168.com | #87,657 | Amazon Route 53 | Find emails |
| stou.ac.th | #88,017 | ASP.NET, Cloudflare, Font Awesome + 10 more | Find emails |
| metrobankonline.co.uk | #88,118 | ASP.NET, Amazon CloudFront, AppDynamics + 10 more | Find emails |
| linkumkm.id | #88,322 | Cloudflare, DigiCert, Zoho Mail | Find emails |
| bausch.co.jp | #88,363 | ASP.NET, AddThis, Fancybox + 5 more | Find emails |
| mylghealth.org | #88,533 | ASP.NET, jQuery, Angular | Find emails |
| globant.com | #88,630 | Amazon Route 53 | Find emails |
| conservador.cl | #88,756 | DigiCert, jQuery, reCAPTCHA + 1 more | Find emails |
| facturafiel.com | #89,048 | Apache, DigiCert, DoubleClick (Google Ads) + 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 →