SSL/TLS Certificates
46,840 of the 1,000,000 top sites in our Tranco top-1M census run DigiCert (4.7%). A certificate authority that issues SSL/TLS certificates used to secure websites with HTTPS. Detection is homepage-level HTML/header fingerprinting, so a site can run DigiCert on other pages without it showing here.
Other ssl/tls certificates
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | facebook.com | #5 (Tranco) | Find emails |
| 2 | instagram.com | #11 (Tranco) | Find emails |
| 3 | fbcdn.net | #14 (Tranco) | Find emails |
| 4 | linkedin.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| unigrande.edu.br | #21,209 | Azure API Management, Google Cloud DNS, Google Fonts + 6 more | Find emails |
| madrid.es | #21,221 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 4 more | Find emails |
| svtplay.se | #21,224 | Akamai Edge DNS, Akamai edge/CDN, Microsoft 365 + 2 more | Find emails |
| #18 (Tranco) |
| Find emails |
| 5 | live.com | #21 (Tranco) | Find emails |
| zingmp3.vn | #21,270 | Google Analytics, Google Fonts, Google Tag Manager + 4 more | Find emails |
| movistar.es | #21,271 | Next.js, WordPress, Adobe Experience Manager + 1 more | Find emails |
| dw-world.de | #21,289 | Akamai edge/CDN, Akamai mPulse | Find emails |
| insight.com | #21,297 | Adobe Experience Cloud (Launch), Adobe Fonts (Typekit), Akamai Bot Manager + 7 more | Find emails |
| skynews.com.au | #21,309 | Akamai edge/CDN, Amazon Route 53, DoubleClick (Google Ads) + 11 more | Find emails |
| esmplus.com | #21,316 | Amazon Route 53, Next.js, jQuery + 1 more | Find emails |
| colsanitas.com | #21,321 | Amazon CloudFront | Find emails |
| mojedatovaschranka.cz | #21,322 | Apache, Font Awesome, Slick Carousel + 1 more | Find emails |
| moyafree.co | #21,327 | Amazon Route 53, Express | Find emails |
| celebritycruises.com | #21,333 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 6 more | Find emails |
| pj.gob.pe | #21,334 | Google Tag Manager, Ruby on Rails | Find emails |
| docer.com | #21,341 | Envoy | Find emails |
| sdstate.edu | #21,343 | Drupal, Fastly, Google Tag Manager + 5 more | Find emails |
| misumi-ec.com | #21,344 | Akamai Bot Manager, Akamai edge/CDN, Amazon Route 53 + 2 more | Find emails |
| bang-olufsen.com | #21,349 | Azure API Management, Azure DNS, Azure Front Door + 13 more | Find emails |
| kmart.co.nz | #21,361 | Akamai Bot Manager, Akamai edge/CDN, CSC (Digital Brand Services) + 11 more | Find emails |
| somosbelcorp.com | #21,383 | Amazon Route 53, Amazon Web Services, Microsoft 365 | Find emails |
| macour.jp | #21,388 | Adingo, Amazon Route 53, AppsFlyer + 6 more | Find emails |
| itu.edu.tr | #21,412 | ASP.NET, Axios, Bootstrap + 15 more | Find emails |
| iwc.com | #21,413 | AB Tasty, Akamai Bot Manager, Akamai edge/CDN + 2 more | Find emails |
| bancobrasil.com.br | #21,426 | Cloudflare Bot Management, Cloudflare edge/CDN | Find emails |
| 6pm.com | #21,431 | Amazon Route 53, Google Tag Manager | Find emails |
Showing the first 10,000matches — add a filter to narrow.
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 →