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 |
|---|---|---|---|
| samsara.com | #5,910 | Amazon CloudFront, Amazon Route 53, Contentful + 6 more | Find emails |
| sporcle.com | #5,915 | Amazon Advertising, Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| amazon.ie | #5,918 | Amazon CloudFront | Find emails |
| #102 (Tranco) |
| Find emails |
| 5 | ui.com | #104 (Tranco) | Find emails |
| amazonsilk.com |
| #5,921 |
| Amazon CloudFront, Amazon Route 53 |
| Find emails |
| appfolio.com | #5,931 | Amazon Route 53, Google Tag Manager, Nuxt.js + 3 more | Find emails |
| smartclip.net | #5,945 | Amazon CloudFront, Amazon Route 53 | Find emails |
| obi.de | #5,993 | Amazon CloudFront, Google Tag Manager, Hotjar | Find emails |
| williamhill.com | #6,010 | Amazon CloudFront, Lodash, NS1 + 1 more | Find emails |
| leeds.ac.uk | #6,011 | Adobe Fonts (Typekit), Modernizr, PHP | Find emails |
| skool.com | #6,013 | AWS WAF, Amazon CloudFront, Cloudflare | Find emails |
| workday.com | #6,020 | Adobe Experience Cloud (Launch), Amazon CloudFront, Coveo + 4 more | Find emails |
| computrabajo.com | #6,029 | Amazon Route 53, Google Tag Manager, Microsoft 365 + 1 more | Find emails |
| logitechg.com | #6,030 | Amazon CloudFront, OneTrust, Salesforce Marketing Cloud Personalization + 4 more | Find emails |
| byjus.com | #6,057 | Font Awesome, Google AdSense, Google Analytics + 6 more | Find emails |
| meti.go.jp | #6,062 | Amazon CloudFront, Azure DNS, Google Tag Manager + 2 more | Find emails |
| ahnlab.com | #6,065 | Amazon CloudFront, Google Analytics, Google Tag Manager + 2 more | Find emails |
| shorttv.live | #6,066 | Amazon Route 53, Google Analytics, Google Tag Manager + 3 more | Find emails |
| ecfr.gov | #6,080 | Google Fonts, Hotwire Turbo | Find emails |
| claro.com.br | #6,084 | Amazon CloudFront, Dynatrace, Google Analytics + 4 more | Find emails |
| swagbucks.com | #6,085 | Amazon Route 53, Nginx, cdnjs | Find emails |
| thestar.com.my | #6,091 | Amazon CloudFront, Amazon Route 53, Axios + 14 more | Find emails |
| unixtools.org | #6,102 | Amazon CloudFront, Amazon Route 53, Microsoft 365 | Find emails |
| karte.io | #6,111 | Amazon CloudFront, Amazon Route 53, Gatsby + 1 more | Find emails |
| formstack.com | #6,119 | Adobe Fonts (Typekit), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| ifixit.com | #6,125 | Amazon CloudFront, Font Awesome, Google Analytics + 5 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 →