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 |
|---|---|---|---|
| komazawa-u.ac.jp | #65,984 | AOS, Apache, Google Tag Manager + 5 more | Find emails |
| icisleri.gov.tr | #66,000 | Google Analytics, Google Fonts, Leaflet + 3 more | Find emails |
| travelguard.com | #66,002 | Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM), Amazon CloudFront + 7 more | Find emails |
| #18 (Tranco) |
| Find emails |
| 5 | live.com | #21 (Tranco) | Find emails |
| nwb.de | #66,009 | ASP.NET, Adition, Azure API Management + 10 more | Find emails |
| prosegur.com | #66,017 | AOS, Akamai Bot Manager, Akamai Edge DNS + 6 more | Find emails |
| wilmerhale.com | #66,037 | Civic Cookie Control, Cloudflare Bot Management, Cloudflare Web Analytics + 6 more | Find emails |
| aswo.com | #66,048 | Apache, Bootstrap, Font Awesome + 2 more | Find emails |
| torontopearson.com | #66,110 | AddThis, Azure API Management, Google Analytics + 5 more | Find emails |
| vfsevisa.com | #66,135 | ASP.NET, Amazon Route 53 | Find emails |
| medi-map.co.nz | #66,146 | Azure DNS, Azure Front Door, Microsoft 365 | Find emails |
| medi-map.com.au | #66,147 | Azure DNS, Azure Front Door, Microsoft 365 | Find emails |
| coastal.edu | #66,156 | Google Analytics, Google Tag Manager, Hotjar + 4 more | Find emails |
| gtp.gr | #66,161 | ASP.NET, AddThis, Bootstrap + 12 more | Find emails |
| trimet.org | #66,162 | Apache, Gatsby, React | Find emails |
| scotiabank.cl | #66,200 | Akamai Bot Manager, Akamai Edge DNS | Find emails |
| highpoint.edu | #66,201 | AOS, Cloudflare Bot Management, Cloudflare edge/CDN + 11 more | Find emails |
| rakuten.ca | #66,227 | Nginx, WordPress, AWS WAF CAPTCHA | Find emails |
| 190.vip | #66,231 | Axios, OpenResty, unpkg + 2 more | Find emails |
| cecile.co.jp | #66,245 | Akamai Bot Manager, Akamai edge/CDN, Apache + 7 more | Find emails |
| fraenkischertag.de | #66,258 | DoubleClick (Google Ads), Google Ads Conversion, Google Analytics + 7 more | Find emails |
| yourtexasbenefits.com | #66,264 | Dynatrace | Find emails |
| myheritage.es | #66,265 | Amazon CloudFront, Apache, ConsentMo + 5 more | Find emails |
| arknights.global | #66,285 | Amazon Route 53, Google Analytics, Google Tag Manager + 2 more | Find emails |
| ift.org | #66,315 | ASP.NET, AdRoll, Azure API Management + 18 more | Find emails |
| mercuryclouds.com.cn | #66,322 | ASP.NET, Alibaba Cloud CDN, Citrix NetScaler + 2 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 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →