Question

Similarities in off-site and On-site

Answer 1

onsite is on or at a site while offsite is away from a mail location in a place not owned by a particular organization.

Answer 2

Off prevents the page from finding your easy search terms; basically what you search for, while On page will help you improve the quality of your newly designed web page.

▬▬▬Casual Terms▬▬▬

Off page means that you are not actively viewing a page; unlike On, it would mean the exact opposite.

▬▬▬Conclusion▬▬▬

I Hope you have a great day!