Is this a link scheme?

[sumonasumonakha.tu1]

Some networks are natural and legitimate—don’t fear them
SEOptimer Domain

Say you were linked from the main SEOptimer page in the Home section (seoptimer.com) and then again as a resource in a blog post on that blog (seoptimer.com/blog).

Subdomain SEOptimer



No. These are legitimate backlinks from two websites, obviously built on the same domain, one to gambling database russia complement the other, but still separate authoritative websites in their niche.

Some networks naturally emerge when webmasters create multiple channels around their ideas, so don't be afraid of backlinks from a subdomain belonging to the same domain that already links to you.

You may receive a domain signal twice, but there's no penalty associated with it. Just because a subdomain has the same webmaster as the main domain and some links exist between them doesn't make it PBN fraud.