SSL/TLS Certificates
45,158 of the 965,200 top sites in our Tranco top-1M census run Amazon (ACM) (4.7%). AWS Certificate Manager, a service for provisioning and managing SSL/TLS certificates on AWS resources. Detection is homepage-level HTML/header fingerprinting, so a site can run Amazon (ACM) on other pages without it showing here.
Other ssl/tls certificates
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | amazonaws.com | #9 (Tranco) | Find emails |
| 2 | appsflyersdk.com | #36 (Tranco) | Find emails |
| 3 | opera.com | #92 (Tranco) | Find emails |
| 4 | bit.ly |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| 2ememain.be | #15,990 | Amazon CloudFront, Amazon Route 53, Datadog + 1 more | Find emails |
| walkscore.com | #15,999 | Amazon Route 53, Google Analytics | Find emails |
| quip.com | #16,000 | Amazon Route 53, Google Tag Manager, Next.js + 4 more | Find emails |
| #102 (Tranco) |
| Find emails |
| 5 | ui.com | #104 (Tranco) | Find emails |
| attentionxyz.com |
| #16,005 |
| Amazon CloudFront, Amazon Route 53 |
| Find emails |
| amazon.work | #16,006 | Amazon CloudFront | Find emails |
| jimmobile.be | #16,013 | Amazon CloudFront, Amazon Route 53, AngularJS + 10 more | Find emails |
| cloudamqp.com | #16,018 | Amazon CloudFront, Amazon Route 53, Bootstrap + 5 more | Find emails |
| olx.pt | #16,032 | Amazon CloudFront, Criteo, Google Analytics + 10 more | Find emails |
| kr-weathernews.com | #16,042 | Amazon CloudFront | Find emails |
| sciencefocus.com | #16,046 | Amazon CloudFront, JW Player, Microsoft Clarity + 1 more | Find emails |
| up.ac.za | #16,084 | Cloudflare Bot Management, Cloudflare edge/CDN, Drupal + 1 more | Find emails |
| wear.jp | #16,091 | Akamai Edge DNS, Amazon CloudFront, Google Tag Manager + 4 more | Find emails |
| e24.no | #16,093 | Amazon CloudFront, Amazon Route 53, Nginx + 2 more | Find emails |
| privatbank.ua | #16,094 | Amazon Route 53, Google Analytics, Google Tag Manager + 2 more | Find emails |
| curtin.edu.au | #16,096 | Adobe Fonts (Typekit), Amazon Route 53, Google Tag Manager + 2 more | Find emails |
| ratemyprofessors.com | #16,124 | Amazon Route 53, Google Tag Manager, JW Player + 3 more | Find emails |
| emag.hu | #16,127 | Amazon CloudFront, NS1, AWS WAF CAPTCHA | Find emails |
| iberlibro.com | #16,148 | Amazon CloudFront, Amazon Route 53, Meta Pixel | Find emails |
| magcloud.com | #16,150 | ASP.NET, Adobe Fonts (Typekit), Amazon Route 53 + 7 more | Find emails |
| mprnews.org | #16,153 | Amazon CloudFront, Microsoft 365, Next.js + 2 more | Find emails |
| buildstaging.com | #16,156 | Amazon CloudFront, Amazon Route 53, Google Analytics + 5 more | Find emails |
| smartlook.com | #16,160 | Amazon CloudFront, Amazon Route 53, Google Tag Manager + 2 more | Find emails |
| pokerstars.com | #16,162 | Amazon CloudFront, Amplitude, AppsFlyer + 7 more | Find emails |
| hitachi.com | #16,169 | Amazon CloudFront, Fastly, Google Tag Manager + 2 more | Find emails |
| superbet.pl | #16,215 | Amazon CloudFront, Amazon Route 53, Google Workspace + 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 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 →