6. Next, you need to change the password in the control panel of the site – if you have a site on a CMS. This can be done in the control panel or through a database. And the most important thing to note – how many users are there, are all those who created you or are there left users.
7. Update all the necessary modules, plug-ins and components to the latest version.
8. Delete all unnecessary extensions.
9. We also looked at the code of the main page and removed obsolete code. For example, widgets of third-party sites.
10. Updated version of CMS to the maximum possible well as extensions.
11. upgrade version of PHP on hosting in site settings – also to the highest possible stable version.