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 |
|---|---|---|---|
| cdc.gov | #342 | Akamai Edge DNS, Bootstrap, jQuery | Find emails |
| aol.com | #347 | Amazon Route 53, Next.js, React | Find emails |
| naver.com | #349 | — | Find emails |
| dell.com | #362 |
| #18 (Tranco) |
| Find emails |
| 5 | live.com | #21 (Tranco) | Find emails |
| Akamai Bot Manager, Akamai edge/CDN, OneTrust + 1 more |
| Find emails |
| demdex.net | #363 | Akamai Bot Manager, Akamai edge/CDN, Fastly | Find emails |
| bloomberg.com | #371 | Fastly, Google Tag Manager, NS1 + 1 more | Find emails |
| nvidia.com | #374 | Adobe Experience Cloud (Launch), Microsoft 365, NS1 + 3 more | Find emails |
| browser-intake-datadoghq.com | #375 | Amazon Route 53 | Find emails |
| dailymail.co.uk | #380 | Akamai Bot Manager, Akamai Edge DNS, Google Publisher Tag + 2 more | Find emails |
| openx.net | #386 | Google Cloud DNS | Find emails |
| vivoglobal.com | #396 | Microsoft 365, Nginx | Find emails |
| globo.com | #398 | Google Ads Conversion, Google Analytics, Google Fonts + 3 more | Find emails |
| arubanetworks.com | #413 | Akamai Bot Manager, Akamai mPulse, Amazon Route 53 + 3 more | Find emails |
| aliexpress.com | #419 | — | Find emails |
| mi.com | #431 | Akamai mPulse, Google Tag Manager, Sentry + 1 more | Find emails |
| duckduckgo.com | #437 | Microsoft 365, NS1, Next.js + 2 more | Find emails |
| cnbc.com | #445 | Akamai edge/CDN, NS1 | Find emails |
| sohu.com | #446 | OpenResty | Find emails |
| netease.com | #447 | Nginx | Find emails |
| mikrotik.com | #452 | Livewire, Alpine.js, Laravel | Find emails |
| sina.com.cn | #457 | Citrix NetScaler, jQuery | Find emails |
| mysql.com | #471 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse | Find emails |
| shein.com | #491 | Amazon Route 53, Cloudflare edge/CDN, Rollup | Find emails |
| paloaltonetworks.com | #496 | Akamai Edge DNS | Find emails |
| markmonitor.com | #518 | Cloudflare Bot Management, Cloudflare edge/CDN, Microsoft 365 | 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 →