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 |
|---|---|---|---|
| landsend.de | #64,072 | Adobe Experience Cloud (Launch), Adobe Fonts, Adobe Fonts (Typekit) + 15 more | Find emails |
| bjfu.edu.cn | #64,078 | Slick Carousel, Swiper, jQuery | Find emails |
| unit4.com | #64,079 | Azure DNS, Cloudflare Bot Management, Cloudflare Turnstile + 2 more | Find emails |
| #18 (Tranco) |
| Find emails |
| 5 | live.com | #21 (Tranco) | Find emails |
| caseking.de |
| #64,090 |
| Bootstrap, Cloudflare, Cloudflare edge/CDN + 12 more |
| Find emails |
| wuerth.com | #64,091 | Akamai Bot Manager, Akamai edge/CDN, Bootstrap + 2 more | Find emails |
| bellagio.com | #64,093 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai edge/CDN + 4 more | Find emails |
| spike.com | #64,117 | Ketch, NS1, New Relic + 3 more | Find emails |
| epost.go.kr | #64,130 | Apache | Find emails |
| thelotter.com | #64,131 | Express, Google Analytics, Google Tag Manager + 5 more | Find emails |
| usd.ac.id | #64,143 | AOS, Apache, Bootstrap + 12 more | Find emails |
| sfda.gov.sa | #64,162 | Drupal, Google Analytics, Google Tag Manager + 4 more | Find emails |
| cfrcalatori.ro | #64,168 | Font Awesome, Google Analytics, Google Fonts + 8 more | Find emails |
| ucuzabilet.com | #64,171 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 1 more | Find emails |
| scottishpower.co.uk | #64,174 | Akamai Bot Manager, Akamai edge/CDN, Google Tag Manager + 4 more | Find emails |
| sostrenegrene.com | #64,178 | ASP.NET, Adform, Adobe Fonts (Typekit) + 10 more | Find emails |
| livechat-files.com | #64,188 | Akamai edge/CDN, Akamai mPulse, Cloudflare + 6 more | Find emails |
| canon.co.uk | #64,205 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 13 more | Find emails |
| majorcineplex.com | #64,210 | AnyMind Group, Azure Front Door, Bootstrap + 15 more | Find emails |
| big5sportinggoods.com | #64,211 | Akamai Edge DNS, Akamai edge/CDN, Apache + 7 more | Find emails |
| groupama.fr | #64,264 | Adobe Experience Cloud (Launch), ClickTale (Contentsquare), Cloudflare edge/CDN + 10 more | Find emails |
| adidas.com.eg | #64,266 | Akamai Bot Manager, CSC (Digital Brand Services), Tealium | Find emails |
| eastwood.com | #64,277 | Amazon Route 53, Cloudflare Bot Management, Cloudflare Turnstile + 1 more | Find emails |
| ontariocourts.ca | #64,287 | ASP.NET, Microsoft IIS, WordPress + 1 more | Find emails |
| nordea.no | #64,329 | CSC (Digital Brand Services), Microsoft 365, Nginx | Find emails |
| verizonenterprise.com | #64,372 | Akamai Bot Manager, Akamai edge/CDN, Contentstack + 3 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 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →