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 |
|---|---|---|---|
| yhft925.net | #347,811 | Cloudflare | Find emails |
| 1link.co.uk | #347,871 | ASP.NET, Dynatrace, Microsoft IIS + 1 more | Find emails |
| vtechkids.com | #348,397 | DigiCert, Microsoft 365, GoDaddy | Find emails |
| perisher.com.au |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| #348,450 |
| ASP.NET, Amazon Route 53, Apache + 15 more |
| Find emails |
| ucsbgauchos.com | #348,543 | ASP.NET, Amazon Route 53, Google Analytics + 7 more | Find emails |
| vituity.com | #348,584 | Bootstrap, Flaticon, Google Fonts + 17 more | Find emails |
| myfishka.com | #348,765 | Azure DNS, DigiCert | Find emails |
| doritos.co.uk | #348,781 | DigiCert | Find emails |
| reddotpayment.com | #348,824 | Amazon CloudFront, Amazon Route 53, Apache + 7 more | Find emails |
| gowyo.com | #348,899 | ASP.NET, DoubleClick (Google Ads), Google Analytics + 7 more | Find emails |
| issi.com | #349,094 | GoDaddy | Find emails |
| sickkidsfoundation.com | #349,264 | Azure API Management, Bootstrap, Google Analytics + 9 more | Find emails |
| rakuten-bank.com.tw | #349,316 | Adobe Experience Cloud (Launch), DigiCert, Meta Pixel + 1 more | Find emails |
| bankofoklahoma.com | #349,467 | DigiCert, Google Tag Manager, Next.js + 4 more | Find emails |
| dwh.co.uk | #349,593 | Azure API Management, Bootstrap, Google Tag Manager + 6 more | Find emails |
| ipos.gov.sg | #349,641 | Akamai Edge DNS, Amazon (ACM), Amazon CloudFront + 10 more | Find emails |
| bublywater.com.au | #349,649 | DigiCert | Find emails |
| alsea.net | #350,038 | AOS, Amazon (ACM), Amazon CloudFront + 12 more | Find emails |
| cheetos.be | #350,370 | DigiCert | Find emails |
| butlersports.com | #350,626 | ASP.NET, DoubleClick (Google Ads), Google Analytics + 7 more | Find emails |
| zurichkotak.com | #350,669 | Akamai edge/CDN, Akamai mPulse, Google Tag Manager + 5 more | Find emails |
| southernlinc.com | #350,842 | ASP.NET, Adobe Fonts (Typekit), Bootstrap + 9 more | Find emails |
| transurban.com | #350,963 | AddToAny, Adobe Advertising Cloud, Adobe Audience Manager + 13 more | Find emails |
| groupeproxim.ca | #351,153 | ASP.NET, Google Tag Manager, Microsoft IIS + 3 more | Find emails |
| fightinghawks.com | #351,393 | ASP.NET, DoubleClick (Google Ads), Google Analytics + 8 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 →