Can I add a second site to search engines from the same Google and Yandex account?

Question

Search Engine Optimization

I know that search engines do not like satellite sites, and if I own 9 sites from one account and post one link from each to each, will the search engines punish me? When I add a second site, will search engines somehow compare it with another? If the design of the site is the same as the first one but with a different theme, will it somehow influence?

Answer 1

If they will punish you, it’s not because they are on the same account, so you can safely add this fact to one account, we won’t punish you in any way