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 |
|---|---|---|---|
| jtc.gov.sg | #526,721 | ASP.NET, Akamai Edge DNS, Azure API Management + 11 more | Find emails |
| vectrabank.com | #526,991 | Adobe Experience Cloud (Launch), DigiCert, Fastly + 1 more | Find emails |
| taiju-life.co.jp | #527,607 | Bootstrap, Citrix NetScaler, Font Awesome + 5 more | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| msgsec.info | #527,655 | — | Find emails |
| conduentsecure.com | #527,815 | Apache, Google Fonts, Google Tag Manager + 5 more | Find emails |
| lawnandlandscape.com | #528,922 | Azure DNS, Let's Encrypt | Find emails |
| suvalor.com | #529,028 | Amazon CloudFront | Find emails |
| livingbalancesheet.com | #529,032 | Akamai Edge DNS, Google Tag Manager, Microsoft IIS + 5 more | Find emails |
| openjobmetis.it | #529,034 | Microsoft 365 | Find emails |
| zodiac.com | #529,071 | NS1 | Find emails |
| unhwildcats.com | #529,112 | Amazon Route 53, Google Analytics, Google Tag Manager + 5 more | Find emails |
| mercerbears.com | #529,883 | Header Lift, Transcend | Find emails |
| gaz-system.pl | #530,152 | — | Find emails |
| lawdepot.co.uk | #530,307 | Microsoft 365, Microsoft IIS, GoDaddy | Find emails |
| card.gift | #530,419 | Amazon Route 53, Microsoft 365 | Find emails |
| ngosource.org | #530,444 | Amazon Route 53, Sectigo | Find emails |
| pallmallusa.com | #530,457 | Amazon Route 53, DigiCert | Find emails |
| pepsico.ee | #530,703 | Amazon CloudFront, DigiCert, Drupal + 6 more | Find emails |
| nsuspartans.com | #530,885 | ASP.NET, DoubleClick (Google Ads), Google Analytics + 8 more | Find emails |
| loyolaramblers.com | #531,113 | ASP.NET, Adobe Fonts (Typekit), DoubleClick (Google Ads) + 8 more | Find emails |
| hilltopsecurities.com | #531,584 | Akamai edge/CDN, Cloudflare Bot Management, Cloudflare edge/CDN + 11 more | Find emails |
| gobearkats.com | #531,758 | Adobe Fonts (Typekit), Header Lift, Transcend | Find emails |
| dhitech.co.kr | #532,037 | Google Analytics, Google Tag Manager, Microsoft 365 + 4 more | Find emails |
| sacredheartpioneers.com | #532,167 | Header Lift, Transcend | Find emails |
| payback-panel.de | #532,439 | Apache, Cloudflare, DigiCert + 4 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 →