Will there be sanctions for linking your projects?

Question

Search Engine Optimization

Good day.
Let's say that I already have a number of sites on second and third level domains. There are about 15 of them in total. The
topics of the sites are different, but they lie on the same hosting and are made on the same CMS.
The logic of the sites directly asks me to relink them through articles:
On the site about repairs, make a link to a site with furniture, on a site about cars, make a link to a site with tow trucks, and so on.
And, of course, I want to make links to them from the main site, posting these works as a portfolio.
Question:
If I link these sites between themselves, will they not get banned from search networks as a satellite network?

Answer 1

The search engine does not care if it is your network or not, what hosting or CMS they are on. If this is an attempt to manipulate the issuance, you get a pendel. And to determine that all sites hang in one place .. it's not difficult. Therefore, either do a little bit and be very careful, or take the set to different hostings with dedicated ip, but this is not cheap.