Top Community Websites Using Let's Encrypt

Let's Encrypt is an SSL certificate authority.

Site Stats Database tracks 12,550 websites that are both Let's Encrypt and Community, each enriched with traffic, authority, and the full detected tech stack.

They tend to have roughly average authority: their median Ahrefs Domain Rating is 29, about the same as the 28 median across all sites Site Stats Database tracks.

Traffic estimates, keywords, and authority come from DataForSEO; Domain Rating comes from Ahrefs' public endpoint; and the topic, market, and technology detections come from Site Stats Database's own crawler.

Yes. The complete, filterable list of all 12,550 community websites using Let's Encrypt, with traffic history, authority, keywords, and the full tech stack, is available with a Site Stats Database plan.