You can backup your site in Tools => Backup. Also, you can enable the Backup Schedule to automatically backup your website. If your site uses any optimization plugins like WP Scripts & Styles Optimizer, WP Super Cache, WP Rocket, Autoptimize be care with the Backup Schedule feature to avoid performance issues.
We strongly recommend you to do manual backups regularly, especially when you making updates or any major changes on your website.
Full Backup – will save your themes, plugins, uploads, and the full database.
Content Backup – will save your uploads and database without private data like users, admin email, etc.