Ryan McCue shared this paper about Let’s Encrypt SSL 🛡️ usage that has some interesting figures:
- Squarespace has 4.9M sites using Let’s Encrypt for SSL (97% of their customers) and Automattic has 4.3M sites, or 96% of the total.
- Both are significantly ahead of Wix (3.9M sites, 85%) in their Let’s Encrypt deployments.