티스토리 수익 글 보기

티스토리 수익 글 보기

Let's Encrypt Stats – Let's Encrypt

Let's Encrypt Stats

Last updated: February 28, 2023

Please note that the Let’s Encrypt Growth and Let’s Encrypt Certificates Issued Per Day charts are undergoing updates and may not reflect the most recent data.

Let’s Encrypt Growth

Percentage of Web Pages Loaded by Firefox Using HTTPS

(14-day moving average, source: Firefox Telemetry)

Let’s Encrypt Certificates Issued Per Day

Internet Security Research Group (ISRG)

Let’s Encrypt is a free, automated, and open Certificate Authority brought to you by the nonprofit Internet Security Research Group (ISRG). Read all about our nonprofit work this year in our 2025 Annual Report.

Legal Address
548 Market St, PMB 77519
San Francisco, CA 94104-5401
USA
Send all mail or inquiries to:
PO Box 18666
Minneapolis, MN 55418-0666
USA

Subscribe for email updates about Let's Encrypt and other ISRG projects

© 2026 Internet Security Research Group