Is it right from an SEO point of view?

Question

Search Engine Optimization

There is a site example.ru, it is necessary that it is also available at the address instance.rf.
What would be more correct, to make the site available at both addresses or choose the main one, and set up a redirect from the second one?

Answer 1

It is most correct to install the main mirror through host as it is written here https://yandex.ru/support/webmaster/yandex-indexin... a redirect can be done if it is not important that the site works at both addresses, otherwise it is better to let both sites work , because when a redirect occurs to an unexpected address, users may be afraid that they are not where they wanted to be and leave.

Answer 2

The same procedure as with the transition to https.