WordPress store URLs of the pages, articles, media and all other content in database as absolute paths.
This mean that you need to update URLs when the site address changes, the simple database copy may lead to errors or increased load time, because of increased number of load requests.
For a proper migration, you have to copy the files to the new location and migrate the database. To copy the files you can use the hosting panel File Manager (if available), FTP or SSH. For the database migration – check the instructions bellow. Continue reading How to properly migrate a WordPress site