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.com | #18,138 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai edge/CDN + 19 more | Find emails |
| eurobet.it | #18,147 | Adobe Experience Cloud (Launch), AppsFlyer, Cloudflare Bot Management + 9 more | Find emails |
| joshinweb.jp | #18,149 | Akamai Edge DNS, Akamai edge/CDN | Find emails |
| #18 (Tranco) |
| Find emails |
| 5 | live.com | #21 (Tranco) | Find emails |
| silabs.com |
| #18,159 |
| Adobe Experience Cloud (Launch), Adobe Fonts, Adobe Fonts (Typekit) + 9 more |
| Find emails |
| universalorlando.com | #18,184 | Adobe Audience Manager, Akamai Bot Manager, Akamai Edge DNS + 5 more | Find emails |
| merckgroup.com | #18,198 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai edge/CDN + 4 more | Find emails |
| cgd.pt | #18,202 | AB Tasty, Dynatrace, Google Tag Manager + 5 more | Find emails |
| vip.com | #18,227 | Nginx, jQuery | Find emails |
| polar.com | #18,246 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 6 more | Find emails |
| 126.com | #18,248 | Nginx | Find emails |
| clicks.co.za | #18,256 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| tliveplay.com | #18,258 | — | Find emails |
| euromonitor.com | #18,271 | ASP.NET, Adobe Fonts (Typekit), Azure API Management + 14 more | Find emails |
| 489ban.net | #18,275 | Apache, Google Tag Manager, Slick Carousel + 3 more | Find emails |
| ocdn.eu | #18,276 | Amazon CloudFront, Microsoft 365 | Find emails |
| worldathletics.org | #18,282 | Amazon CloudFront, Amazon Route 53, DoubleClick (Google Ads) + 5 more | Find emails |
| greatschools.org | #18,291 | Amazon Route 53, Apache, BambooHR + 22 more | Find emails |
| commander1.com | #18,294 | Amazon Route 53, Google Fonts, WordPress + 1 more | Find emails |
| australia.com | #18,295 | Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM), Akamai Edge DNS + 8 more | Find emails |
| allegro.sk | #18,297 | DataDome | Find emails |
| jysk.de | #18,308 | Akamai Edge DNS, Drupal, Dynamic Yield + 8 more | Find emails |
| mypurecloud.ie | #18,314 | Amazon Route 53, Cloudflare edge/CDN, Font Awesome + 3 more | Find emails |
| xiaojukeji.com | #18,341 | Envoy | Find emails |
| arenasport.com | #18,342 | Adobe Experience Manager Edge Delivery (Helix RUM), Cookie-Script, Fastly + 2 more | Find emails |
| nbcphiladelphia.com | #18,346 | Adobe Experience Cloud (Launch), Akamai Edge DNS, Index Exchange + 5 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 →