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 |
|---|---|---|---|
| marionnaud.fr | #68,445 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 1 more | Find emails |
| diksha.gov.in | #68,454 | Bootstrap, Font Awesome, Google Analytics + 6 more | Find emails |
| maisonmargiela.com | #68,455 | AB Tasty, Adobe Fonts (Typekit), Cloudflare edge/CDN + 3 more | Find emails |
| #18 (Tranco) |
| Find emails |
| 5 | live.com | #21 (Tranco) | Find emails |
| traghettilines.it | #68,512 | ASP.NET, Amazon Route 53, Matomo + 2 more | Find emails |
| datatilsynet.no | #68,514 | HTMX, Microsoft IIS, WordPress + 3 more | Find emails |
| elearningontario.ca | #68,527 | — | Find emails |
| audatex.com | #68,546 | Nginx | Find emails |
| rico.com.vc | #68,560 | Adobe Audience Manager, Adobe Experience Cloud (Launch), Akamai Bot Manager + 22 more | Find emails |
| micoworld.net | #68,582 | Amazon Route 53, Bootstrap, Express + 5 more | Find emails |
| wisconsindot.gov | #68,585 | ASP.NET, Bootstrap, DataTables + 4 more | Find emails |
| empa.ch | #68,589 | Azure Front Door, Bootstrap, ConsentMo + 7 more | Find emails |
| sportando.basketball | #68,594 | Google Analytics, Google Tag Manager, Nginx + 5 more | Find emails |
| uau.edu | #68,599 | Apache, DoubleClick (Google Ads), Google Analytics + 6 more | Find emails |
| locservice.fr | #68,608 | Ionic Framework, Nginx, Angular | Find emails |
| libii.com | #68,613 | Bootstrap, Font Awesome, Nginx + 8 more | Find emails |
| lopes.com.br | #68,619 | Amazon Route 53, Azion, Envoy + 4 more | Find emails |
| packagecontrol.io | #68,622 | Fastmail, Font Awesome, Google Fonts + 2 more | Find emails |
| studystack.com | #68,664 | Amazon Advertising, Apache, Blockthrough + 8 more | Find emails |
| aig.co.jp | #68,672 | Adobe Experience Cloud (Launch), Amazon CloudFront, Apache + 5 more | Find emails |
| infakt.pl | #68,682 | Cloudflare edge/CDN, Consentmanager.net, Google Tag Manager + 8 more | Find emails |
| alpla.com | #68,686 | Apache, Drupal, Fathom + 5 more | Find emails |
| peachjohn.co.jp | #68,692 | A8.net, Amazon CloudFront, Google Fonts + 8 more | Find emails |
| aeoncredit.com.my | #68,700 | Akamai Edge DNS, Font Awesome, Google Analytics + 5 more | Find emails |
| ultainc.com | #68,728 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 2 more | Find emails |
| bookshare.org | #68,742 | Amazon CloudFront, Amazon Route 53, Google Analytics + 7 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 →