SSL/TLS Certificates
43,731 of the 965,200 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 |
|---|---|---|---|
| spore.com | #107,320 | Amazon Route 53 | Find emails |
| securitasdirect.es | #107,336 | Amazon CloudFront, Cloudflare edge/CDN, Drupal + 4 more | Find emails |
| microfun.com | #107,340 | Amazon CloudFront, Bootstrap, Microsoft 365 + 2 more | Find emails |
| #18 (Tranco) |
| Find emails |
| 5 | live.com | #21 (Tranco) | Find emails |
| mailonsunday.co.uk |
| #107,352 |
| Akamai Bot Manager, Akamai Edge DNS, Google Publisher Tag + 2 more |
| Find emails |
| sapjam.com | #107,370 | Adobe Target, Akamai Bot Manager, TrustArc + 3 more | Find emails |
| spinsheaven.org | #107,374 | CHEQ | Find emails |
| skinsafeproducts.com | #107,382 | Google Ads Conversion, Google Analytics, Google Fonts + 5 more | Find emails |
| ubd.edu.bn | #107,386 | Font Awesome, Google Analytics, Google Fonts + 5 more | Find emails |
| guosen.com.cn | #107,388 | Nginx, Swiper, jQuery | Find emails |
| grainger.ca | #107,390 | IBM Tealeaf, Microsoft 365 | Find emails |
| bet-zone.casino | #107,406 | CHEQ | Find emails |
| sinolight.cn | #107,421 | ASP.NET, Swiper, jQuery | Find emails |
| millerwelds.com | #107,427 | Cookiebot, Google Tag Manager, Microsoft 365 + 3 more | Find emails |
| dvag.de | #107,435 | Adobe Experience Cloud (Launch), Azure DNS, Fastly + 3 more | Find emails |
| support.me | #107,482 | Amazon Route 53, Modernizr, jQuery | Find emails |
| gnmobile1.com | #107,483 | Amazon CloudFront, Amazon Route 53 | Find emails |
| hkdir.no | #107,490 | Google Fonts, Microsoft 365, Next.js + 2 more | Find emails |
| instagram.com.br | #107,495 | Django | Find emails |
| cfahome.com | #107,532 | Microsoft 365, Nginx, Sentry | Find emails |
| peoplecert.org | #107,561 | Azure DNS, Google Fonts, Google Tag Manager + 5 more | Find emails |
| sedarplus.ca | #107,565 | Google Analytics, Google Fonts, Google Tag Manager + 2 more | Find emails |
| sunbingo.org | #107,575 | CHEQ | Find emails |
| furla.com | #107,589 | Adobe Audience Manager, Afterpay, Akamai Edge DNS + 27 more | Find emails |
| onassis.org | #107,662 | Azure DNS, Imperva, Microsoft 365 | Find emails |
| pns.hk | #107,727 | Akamai Bot Manager, Akamai Edge DNS, Akamai mPulse | 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 965,200-domain Tranco top-1M census (run top1m-2026-08-20-full), snapshot August 21, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →