Seo when moving, which is better?

Question

Search Engine Optimization

Hello, tell me, please, there is a situation that we have to switch to another domain, our old one was blocked.

Answer 1

From the old domain, you need to make a 301 page redirect to the new domain, if you swindle the old domain, then there is no point in gluing

Answer 2

When merging, in order to minimize losses, it is necessary to move to a full copy of the site on a new domain. Without changing the structure of the url, redesign and content change. This is the most important condition. If it is observed, then the traffic drawdown should not exceed ~15%. You can check the success of the merging by traffic and visibility on the new site.
Question number 2: search engines recommend leaving the gluing forever (and from experience, 3 years is enough), because. links lead to the old site, and if the site is posted, their weight will not be transferred to the new site.