Jetpack by WordPress.com

Jetpack consists of a set of plugins that enhance your website.

Dashboard > Jetpack

Plugin name and description Plugin links Version, total downloads, last update, tested
Jetpack – WP Security, Backup, Speed, & Growth
Improve your WP security with powerful one-click tools like backup, WAF, and malware scan. Includes free tools like stats, CDN and social sharing.
13.3.1
398,462,485
17th April 2024
6.5.2

I’ve forgotten which are the most useful.