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 |
|---|---|---|---|
| nbcnews.com | #529 | Adobe Experience Cloud (Launch), Akamai edge/CDN, Akamai mPulse + 4 more | Find emails |
| palmplaystore.com | #531 | Amazon Route 53 | Find emails |
| capcut.com | #542 | Akamai Edge DNS, Nginx | Find emails |
| okta.com |
| #18 (Tranco) |
| Find emails |
| 5 | live.com | #21 (Tranco) | Find emails |
| #544 |
| Adobe Experience Cloud (Launch), Amazon Route 53, Cloudflare Bot Management + 7 more |
| Find emails |
| netflix.net | #547 | Amazon Route 53, Envoy, OneTrust | Find emails |
| t-mobile.com | #550 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai Edge DNS + 4 more | Find emails |
| tplinkcloud.com | #551 | Amazon Route 53, PHP, jQuery | Find emails |
| fast.com | #552 | Akamai Edge DNS | Find emails |
| eset.com | #557 | Google Tag Manager, NS1, TYPO3 | Find emails |
| ca.gov | #559 | Cloudflare, Google Analytics, Google Fonts + 2 more | Find emails |
| cornell.edu | #563 | Adobe Fonts (Typekit), Google Tag Manager, Microsoft 365 + 2 more | Find emails |
| telegraph.co.uk | #567 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Amazon Route 53 + 2 more | Find emails |
| rakuten.co.jp | #571 | Microsoft 365 | 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 + 5 more | Find emails |
| mdpi.com | #596 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 6 more | Find emails |
| accuweather.com | #609 | Akamai Bot Manager, Akamai Edge DNS, Google Publisher Tag | Find emails |
| redhat.com | #614 | Akamai Bot Manager, Marketo, NS1 + 1 more | Find emails |
| nike.com | #619 | Akamai edge/CDN, Meta Pixel, New Relic + 3 more | Find emails |
| squarespace.com | #621 | Google Tag Manager, NS1, Squarespace + 2 more | Find emails |
| nintendo.com | #622 | Amazon Route 53, Fastly, Google Tag Manager + 5 more | Find emails |
| threads.com | #623 | Django | Find emails |
| yelp.com | #630 | DataDome, Fastly, NS1 + 1 more | Find emails |
| sagepub.com | #631 | Bootstrap, Cloudflare, Lottie + 4 more | Find emails |
| amazon.ca | #640 | Akamai Bot Manager, Amazon Route 53 | 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 →