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 |
|---|---|---|---|
| udw.ie | #837,777 | ASP.NET, Bootstrap, CSC (Digital Brand Services) + 4 more | Find emails |
| uniairholidays.com | #838,351 | — | Find emails |
| urreanet.com | #838,944 | Azure DNS, DigiCert, Microsoft IIS | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| #839,083 |
| Microsoft 365 |
| Find emails |
| vachiraphuket.go.th | #839,371 | Microsoft 365 | Find emails |
| verisure.no | #839,996 | AB Tasty, Cloudflare edge/CDN, DigiCert + 2 more | Find emails |
| vikingline.ee | #840,468 | Microsoft 365 | Find emails |
| vivilenergiadiamiciconenel.it | #841,005 | — | Find emails |
| wakanow.com.gh | #841,757 | Express, Google Fonts, Angular | Find emails |
| wakeng-onlineshop.jp | #841,762 | Apache, Google Analytics, Google Tag Manager + 3 more | Find emails |
| wasp44.win | #841,920 | Google Analytics, Google Fonts, Google Tag Manager + 4 more | Find emails |
| waspth06.com | #841,923 | Google Analytics, Google Fonts, Google Tag Manager + 4 more | Find emails |
| waspth77.com | #841,924 | Google Analytics, Google Fonts, Google Tag Manager + 3 more | Find emails |
| welfarepartners.ie | #842,360 | Azure API Management, ConsentMo, Google Fonts + 1 more | Find emails |
| wingssurya.com | #842,820 | AOS, Bootstrap, Google Fonts + 1 more | Find emails |
| winkart365.club | #842,833 | Amazon Route 53, Google Analytics, Google Identity Services + 3 more | Find emails |
| workandincome.govt.nz | #843,218 | Google Analytics, Google Fonts, Google Tag Manager + 5 more | Find emails |
| yougov.ch | #845,353 | Amazon Route 53, ConsentMo, Envoy + 5 more | Find emails |
| zappspin88.com | #845,920 | Google Analytics, Google Fonts, Google Tag Manager + 4 more | Find emails |
| zdm.waw.pl | #846,002 | Font Awesome, Google Analytics, Google Fonts + 12 more | Find emails |
| zhkj723.net | #846,211 | Cloudflare | Find emails |
| zillionsgift.ca | #846,266 | Dynatrace, Glassbox, Google Maps + 4 more | Find emails |
| fundacionendesa.org | #847,600 | Adobe Experience Cloud (Launch), Apache, Dynatrace + 5 more | Find emails |
| aueagles.com | #848,183 | ASP.NET, Google Analytics, Google Fonts + 6 more | Find emails |
| touchboards.com | #848,921 | Cloudflare, DigiCert, Microsoft 365 | 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 →