What problems can arise when linking a domain to another site?

Question

HTML

There is a working site written from 0 to html (site hosted by intechhosting1). You need to transfer the domain from the slave. site to a completely new site made on WordPress (Wordpress site on timeweb hosting). Just rewrite the DNS on the side of the registrar? And what problems can there be with issuance in search engines in such a situation? How to do this task correctly?

Answer 1

If there is some weight and age of the site, then simply set up 301 redirects from all old pages to the corresponding new ones, or to the main one. Of course, it will affect the issuance, especially if the content changes and the urls, at first badly then, depending on the quality of the new site