How to set preferred domain correctly in Google Search Console
Setting a preferred domain is one of the most important things to do after launching a new site. It takes few seconds to set a PD. Before setting a preferred domain, you should make sure that Google indexes only the URLS which you want to appear in search results. To do so, you must set up a 301 redirect. A 301 redirect will prevent duplicate content issues. It will tell search engines that they should index the correct web pages. ...