Google on URL Usability- Keep a Simple URL Structure

A site’s URL structure should be as simple as possible. Consider organizing your content so that URLs are constructed logically and in a manner that is most intelligible to humans (when possible, readable words rather than long ID numbers).

For example, if you’re searching for information about aviation, a URL like will help you decide whether to click that link. A URL like, is much less appealing to users.

Keep a simple URL structure