Google Sites and Content Management System

Google Sites has a built-in content management system (CMS) that lets you see revision histories and revert to previous versions.

This is convenient because content management systems help you control your site. It means having the ability to update, change or delete any images, text, video or audio — really anything at all! And it’s so easy and organized too.

You can restore a single page or an entire site. Here’s how.

How to Restore a Page