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 |
|---|---|---|---|
| bnpparibas-pf.com | #110,000 | Hotjar, Matomo, OneTrust + 5 more | Find emails |
| gaggenau.com | #110,017 | Adobe Experience Cloud (Launch), CSC (Digital Brand Services), Consentmanager.net + 3 more | Find emails |
| framesdirect.com | #110,041 | Adobe Analytics, Akamai Bot Manager, Akamai edge/CDN + 11 more | Find emails |
| #18 (Tranco) |
| Find emails |
| 5 | live.com | #21 (Tranco) | Find emails |
| pinterest.dk | #110,063 | Adobe Fonts (Typekit), Akamai edge/CDN, Arkose Labs + 11 more | Find emails |
| kattare.com | #110,071 | Apache, Google Fonts, Google Hosted Libraries + 3 more | Find emails |
| nickjr.com | #110,086 | Akamai Bot Manager, Akamai edge/CDN, Ketch + 5 more | Find emails |
| bizquest.com | #110,098 | Akamai Edge DNS, Akamai edge/CDN, Microsoft 365 | Find emails |
| 21ic.com | #110,099 | Alibaba Cloud DNS, Baidu Analytics, Google Analytics + 5 more | Find emails |
| secrant.com | #110,100 | ASP.NET, Azure Front Door, DoubleClick (Google Ads) + 3 more | Find emails |
| ricoh-usa.com | #110,107 | Adobe Experience Cloud (Launch), BrightEdge, Cloudflare + 4 more | Find emails |
| arq.group | #110,110 | Akamai Bot Manager, Akamai edge/CDN, Amazon Route 53 + 13 more | Find emails |
| markel.com | #110,129 | ASP.NET, Azure API Management, Azure Front Door + 10 more | Find emails |
| teixido.co | #110,169 | Apache, Google Analytics, Google Hosted Libraries + 2 more | Find emails |
| 3cx.co.za | #110,171 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 1 more | Find emails |
| damumed.kz | #110,179 | Kestrel | Find emails |
| software-univention.de | #110,189 | Apache, Matomo | Find emails |
| lyd.com.cn | #110,200 | Nginx, jQuery | Find emails |
| senso.cloud | #110,204 | Azure DNS, Azure Front Door, Google Analytics + 5 more | Find emails |
| yingxiong.com | #110,221 | Alibaba Cloud DNS, Baidu Analytics, Baidu Maps + 4 more | Find emails |
| publichealthontario.ca | #110,227 | ASP.NET, Font Awesome, Google Analytics + 6 more | Find emails |
| galaspinscasino.com | #110,251 | CHEQ | Find emails |
| blik.com | #110,263 | Apache, Google Analytics, Google Fonts + 3 more | Find emails |
| boy.co.jp | #110,314 | Akamai Edge DNS, Apache, Google Hosted Libraries + 3 more | Find emails |
| ipswichstar.co.uk | #110,358 | Amazon Advertising, Azure DNS, Azure Front Door + 11 more | Find emails |
| robinson.com | #110,385 | Microsoft 365, Optimizely, TYPO3 + 2 more | 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 →