How to copy articles?

Question

Search Engine Optimization

There is an old site, which I will delete in six months. Is it possible to reprint articles from it on a new site without harming the new one? That is, so that articles published on the old site would not be considered copy-paste when published on the new one.

Answer 1

2. Which domain should I choose ru or by and why?

If at least a little bit connected with politics - best of all com. Because our RKN, that its Belarusian counterpart, at the slightest deviation from the party line, they will immediately ... take away the domain :)

Answer 2

Immediately
Look at the laws of your country about domains and hosting
It's stupid to do redirects from the old to the new

Answer 3

1. After what time to open the site for indexing.

As soon as there is content that you are ready to show the world. Those. the sooner the better.
I'm not sure if choosing a domain from these two will affect indexing and ranking.
It seems that I heard that there are some national rules for "by" domains. It is better to study your legislation.
It is best to set up redirects from old articles to their new copies.