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 |
|---|---|---|---|
| shein.com | #491 | Amazon Route 53, Cloudflare edge/CDN, Rollup | Find emails |
| amazon.co.jp | #492 | Akamai Bot Manager, Akamai edge/CDN, Amazon Route 53 | Find emails |
| paloaltonetworks.com | #496 | Akamai Edge DNS, Akamai edge/CDN, Apache | Find emails |
| nflxvideo.net |
| #18 (Tranco) |
| Find emails |
| 5 | live.com | #21 (Tranco) | Find emails |
| #507 |
| Amazon Route 53, Envoy, OneTrust |
| Find emails |
| markmonitor.com | #518 | Cloudflare Bot Management, Cloudflare Turnstile, Cloudflare edge/CDN + 1 more | Find emails |
| nbcnews.com | #529 | Adobe Experience Cloud (Launch), Akamai edge/CDN, Akamai mPulse + 6 more | Find emails |
| palmplaystore.com | #531 | Amazon Route 53 | Find emails |
| capcut.com | #542 | Akamai Edge DNS, Microsoft Clarity, Nginx | Find emails |
| okta.com | #544 | Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM), Adobe Fonts (Typekit) + 17 more | Find emails |
| netflix.net | #547 | Amazon Route 53, Envoy, OneTrust | Find emails |
| t-mobile.com | #550 | Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM), Akamai Bot Manager + 5 more | Find emails |
| tplinkcloud.com | #551 | Amazon Route 53, Apache, PHP + 1 more | Find emails |
| fast.com | #552 | Akamai Edge DNS, Amazon S3 | Find emails |
| eset.com | #557 | Azure Front Door, Google Fonts, Google Tag Manager + 2 more | Find emails |
| ca.gov | #559 | ASP.NET, AddToAny, Azure Front Door + 10 more | Find emails |
| cornell.edu | #563 | AddToAny, Adobe Fonts (Typekit), Azure Front Door + 16 more | Find emails |
| telegraph.co.uk | #567 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai edge/CDN + 7 more | Find emails |
| rakuten.co.jp | #571 | Akamai Bot Manager, Akamai edge/CDN, Apache + 2 more | Find emails |
| oraclecloud.com | #573 | Akamai Bot Manager, Akamai edge/CDN | Find emails |
| playstation.com | #583 | Adobe Experience Cloud (Launch), Akamai edge/CDN, Amazon Route 53 + 9 more | Find emails |
| xiaomi.net | #587 | Akamai edge/CDN, Akamai mPulse, Google Tag Manager + 3 more | Find emails |
| mdpi.com | #596 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 12 more | Find emails |
| accuweather.com | #609 | 33Across, Akamai Bot Manager, Akamai Edge DNS + 9 more | Find emails |
| redhat.com | #614 | Akamai Bot Manager, Apache, Marketo + 2 more | Find emails |
| nike.com | #619 | Akamai edge/CDN, Meta Pixel, New Relic + 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 →