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 |
|---|---|---|---|
| competitionproducts.com | #430,361 | ASP.NET, DigiCert, DoubleClick (Google Ads) + 6 more | Find emails |
| staplespromo.com | #430,523 | Adobe Experience Cloud (Launch), Akamai Edge DNS, Bootstrap + 7 more | Find emails |
| keskipohjanmaa.fi | #430,620 | Amazon CloudFront, Bootstrap, Chartbeat + 10 more | Find emails |
| #1,074 (Tranco) |
| Find emails |
| 5 | elconfidencial.com | #1,166 (Tranco) | Find emails |
| lays.be | #430,794 | DigiCert | Find emails |
| lisbonairport.pt | #431,123 | — | Find emails |
| securetrustbank.com | #431,316 | ASP.NET, Apache, Azure DNS + 8 more | Find emails |
| tostitos.com.mx | #431,327 | DigiCert | Find emails |
| bublypromo.com.au | #431,964 | DigiCert | Find emails |
| quaker.co.uk | #431,967 | DigiCert | Find emails |
| flvrrecipes.com | #432,023 | AOS, AddToAny, Amazon CloudFront + 11 more | Find emails |
| ooma.ca | #432,283 | Google Tag Manager, LinkedIn Insight Tag, Meta Pixel + 5 more | Find emails |
| cptm.sp.gov.br | #432,463 | Bootstrap, Font Awesome, Google Analytics + 8 more | Find emails |
| czd.pl | #432,561 | Apache, Bootstrap, Font Awesome + 9 more | Find emails |
| nctcog.org | #432,630 | ASP.NET, Azure DNS, Font Awesome + 9 more | Find emails |
| prudential.co.th | #432,645 | Adobe Experience Cloud (Launch), Fastly, Google Fonts + 5 more | Find emails |
| 7up.nl | #433,012 | Amazon CloudFront, Bootstrap, DigiCert + 5 more | Find emails |
| hipco.com | #433,275 | Cloudflare Bot Management, Cloudflare edge/CDN, Elementor + 7 more | Find emails |
| uss.co.uk | #433,354 | Azure API Management, Google Fonts, Google Tag Manager + 2 more | Find emails |
| evidensia.se | #433,445 | ASP.NET, Azure API Management, Google Tag Manager + 3 more | Find emails |
| fpconservatory.org | #433,529 | ASP.NET, Adobe Fonts (Typekit), Cloudflare Bot Management + 9 more | Find emails |
| allenandgledhill.com | #433,542 | Bootstrap, Google Analytics, Google Tag Manager + 5 more | Find emails |
| kadince.com | #433,623 | GoDaddy | Find emails |
| cogecolive.com | #434,283 | Cloudflare, Google Fonts, Google Tag Manager + 2 more | Find emails |
| pepsi.si | #434,319 | DigiCert | Find emails |
| lays-nordics.com | #434,443 | DigiCert | 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 →