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 |
|---|---|---|---|
| kaspersky.de | #112,821 | Google Tag Manager, Kameleoon, Next.js + 3 more | Find emails |
| delighted.com | #112,831 | Adobe Fonts (Typekit), Amazon Route 53, Drupal + 5 more | Find emails |
| iso-ne.com | #112,842 | Amazon CloudFront, Amazon Route 53, Dynatrace + 4 more | Find emails |
| #18 (Tranco) |
| Find emails |
| 5 | live.com | #21 (Tranco) | Find emails |
| fresh.com | #112,849 | Akamai Bot Manager | Find emails |
| linz.at | #112,853 | Matomo | Find emails |
| spacemarket.com | #112,880 | Amazon Route 53, Criteo, Fastly + 7 more | Find emails |
| retarus.com | #112,883 | Amazon Route 53, Cookiebot, Google Tag Manager + 4 more | Find emails |
| boverket.se | #112,933 | Cookiebot | Find emails |
| bosc.cn | #112,999 | — | Find emails |
| pdfnotebookclub.live | #113,026 | CHEQ | Find emails |
| eu-casinos.net | #113,030 | CHEQ | Find emails |
| quizilla.com | #113,040 | NS1, New Relic, OneTrust + 2 more | Find emails |
| yellowmap.de | #113,052 | Font Awesome, Matomo, cdnjs | Find emails |
| firmoo.com | #113,068 | Amazon CloudFront, Next.js, PayPal + 2 more | Find emails |
| cloudbets.net | #113,090 | CHEQ | Find emails |
| opticsjournal.net | #113,107 | — | Find emails |
| cyberia.net.lb | #113,114 | Bootstrap, Font Awesome, Google Analytics + 12 more | Find emails |
| bnews.vn | #113,126 | Google AdSense, Google Analytics, Google Tag Manager + 1 more | Find emails |
| rosenbauer.com | #113,129 | Cloudflare edge/CDN, Cookiebot, Google Tag Manager + 1 more | Find emails |
| e-codices.ch | #113,131 | Fathom, Google Fonts | Find emails |
| leaderlive.co.uk | #113,143 | Amazon Advertising, Azure DNS, Google AdSense + 5 more | Find emails |
| zazzle.com.au | #113,156 | Fastly, Varnish, Angular | Find emails |
| douglas.ch | #113,165 | Adobe Audience Manager, Adobe Target, Akamai Bot Manager + 1 more | Find emails |
| delicloud.com | #113,166 | Swiper, jQuery | Find emails |
| canon.fr | #113,184 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 10 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 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 →