How does search engines treats sub-domains?

[siva s]

How does search engines treats sub-domains?

[anush]

Sub-domains are treated as separate domains by the search engines.

[lordp]

Sub-domains are treated as separate domains by the search engines.

Exactly correct. So if you wanna rank than you have to treat them as such and create separate link profiles.

[Davidwatson]

Sub domains are treated as separate entities in my opinion. Because they are usually smaller in size, authority and basically a total different entity.

[johnwiliam5946]

Search engines consider sub-domain as a separate domain that is why subdomains are created to optimize the websites separately for each of those regions.

[Erick_Lopez]

Sub-domains are treated as separate domains by the search engines.

I agree!