SSL/TLS Certificates
44,937 of the 1,000,000 top sites in our Tranco top-1M census run DigiCert (4.5%). 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 |
|---|---|---|---|
| danfoss.com | #16,882 | ASP.NET, Azure Front Door, CSC (Digital Brand Services) + 3 more | Find emails |
| hl.co.uk | #16,896 | Adobe Target, Amazon CloudFront, Chartbeat + 12 more | Find emails |
| datev.de | #16,900 | Adobe Experience Cloud (Launch), Fastly, OneTrust + 4 more | Find emails |
| #18 (Tranco) |
| Find emails |
| 5 | live.com | #21 (Tranco) | Find emails |
| jscrambler.com |
| #16,902 |
| Adobe Fonts (Typekit), Cloudflare, Cloudflare Bot Management + 11 more |
| Find emails |
| yuque.com | #16,904 | Alibaba Cloud CDN, Alipay, Blogger + 3 more | Find emails |
| smartcloudcon.com | #16,906 | Alibaba Cloud DNS, Kong, Nginx + 4 more | Find emails |
| gametwist.com | #16,914 | AppDynamics, Google Tag Manager, OneTrust | Find emails |
| policybazaar.com | #16,918 | Akamai Bot Manager, Akamai edge/CDN, Amazon Route 53 + 10 more | Find emails |
| humana.com | #16,921 | Adobe Experience Cloud (Launch), Akamai edge/CDN, Dynatrace + 7 more | Find emails |
| griffith.edu.au | #16,929 | Cloudflare Bot Management, Cloudflare Turnstile, Cloudflare edge/CDN + 1 more | Find emails |
| thieme-connect.com | #16,937 | Apache, Modernizr, jQuery | Find emails |
| qvcuk.com | #16,938 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN | Find emails |
| digialm.com | #16,971 | Akamai Edge DNS, Akamai edge/CDN, Apache | Find emails |
| llbean.com | #16,977 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 14 more | Find emails |
| fnacspectacles.com | #16,978 | Akamai Bot Manager, Akamai edge/CDN, CSC (Digital Brand Services) + 5 more | Find emails |
| anaf.ro | #16,980 | — | Find emails |
| pinterest.com.au | #16,987 | Adobe Fonts (Typekit), Arkose Labs, DoubleClick (Google Ads) + 9 more | Find emails |
| mktdns.com | #16,989 | Akamai Bot Manager, Akamai edge/CDN, Fastly + 1 more | Find emails |
| xiecheng.com | #16,991 | Baidu Analytics, Express, Google Analytics + 1 more | Find emails |
| synchrony.com | #16,993 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 8 more | Find emails |
| your-objectstorage.com | #16,995 | Matomo, Webpack | Find emails |
| noris.de | #17,001 | ConsentMo, Font Awesome, Google Analytics + 4 more | Find emails |
| ugm.ac.id | #17,009 | AOS, Font Awesome, Google Analytics + 11 more | Find emails |
| 53kf.com | #17,013 | Alibaba Cloud DNS, Google Analytics, Google Optimize + 5 more | Find emails |
| bd.nl | #17,026 | Akamai Edge DNS, 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-2026-08-24-full), snapshot August 24, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →