Top Let's Encrypt Websites in English

Let's Encrypt is an SSL certificate authority.

Site Stats Database tracks 341,983 websites that are both Let's Encrypt and English, each enriched with traffic, authority, and the full detected tech stack.

They tend to have lower authority than the typical website: their median Ahrefs Domain Rating is 23, lower than 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 341,983 English-language websites using Let's Encrypt, with traffic history, authority, keywords, and the full tech stack, is available with a Site Stats Database plan.