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.
| # | 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 |
|---|---|---|---|
| chili.com | #65,319 | Amazon Route 53, Bootstrap, Google Hosted Libraries + 4 more | Find emails |
| ukrainedate.com | #65,320 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 9 more | Find emails |
| saizeriya.co.jp | #65,373 | Amazon CloudFront, Apache, Google Tag Manager + 3 more | Find emails |
| #18 (Tranco) |
| Find emails |
| 5 | live.com | #21 (Tranco) | Find emails |
| jastrzabpost.pl | #65,376 | Nginx | Find emails |
| my-addr.com | #65,380 | Nginx, PHP | Find emails |
| grancanaria.com | #65,396 | AddToAny, Bootstrap, Cookiebot + 12 more | Find emails |
| idmobile.co.uk | #65,404 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 2 more | Find emails |
| funcionjudicial.gob.ec | #65,407 | Google Workspace | Find emails |
| larioja.org | #65,420 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 1 more | Find emails |
| intrend.it | #65,423 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 3 more | Find emails |
| turnkeywebspace.com | #65,443 | Clearbit, ClickCease, Cloudflare + 14 more | Find emails |
| tri.co.id | #65,449 | Bootstrap, DoubleClick (Google Ads), Google Ads Conversion + 9 more | Find emails |
| mariokarttour.com | #65,455 | Akamai Edge DNS, Amazon CloudFront, Fastly + 3 more | Find emails |
| denhaag.nl | #65,501 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 6 more | Find emails |
| togg.com.tr | #65,515 | Google Tag Manager, Insider, Microsoft 365 + 6 more | Find emails |
| strumentimusicali.net | #65,518 | Nginx, Varnish | Find emails |
| supervielle.com.ar | #65,549 | Amazon CloudFront, Dynatrace, Express + 3 more | Find emails |
| uin-malang.ac.id | #65,567 | Font Awesome, Google Fonts, Odoo + 1 more | Find emails |
| ukim.mk | #65,575 | AddToAny, All in One SEO, Apache + 9 more | Find emails |
| fundacionmapfre.org | #65,577 | Akamai Edge DNS, Akamai edge/CDN, Divi + 9 more | Find emails |
| ajax.nl | #65,594 | Azure API Management, Azure DNS, Azure Front Door + 8 more | Find emails |
| duh.de | #65,652 | Bluesky, Bootstrap, Cloudflare + 12 more | Find emails |
| unicusano.it | #65,672 | Amazon CloudFront, Amazon Route 53, Apache + 12 more | Find emails |
| yayoi-kk.co.jp | #65,680 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai Edge DNS + 8 more | Find emails |
| luxuryretreats.com | #65,705 | Bugsnag, NS1, Nginx + 1 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 →