WP STAGING is an enterprise code level approved WordPress backup and cloning plugin. Clone, backup and migrate your entire WordPress website. Develop and work on a clone of your production website. Push all data from the cloned site to the production site.

I don't know anyone who likes cookie banners but they are often a requirement if you can not prevent the use of cookies on your WordPress website. Borlabs Cookie is one of the better plugins. Created by a german guy named Benjamin Bornschein.