Apologies in advance for the complexity.
My client, company A, has purchased company B in the same industry, with A and B having separate domains. Current hosting arrangement combines registrar and hosting functions in 1 account so as to allow both domains to point to a common folder, with the result that identical content is displayed for both A & B. The current site is kind of an amalgam of A and B.
Company A has decided to rebrand and completely absorb company B. The problem is that link value overwhelmingly favours B over A.
The current (only) hosting package is Windows, and I am creating a new site and moving them to Linux with another hosting company. I can use 301's for A , but not for B as it is a separate domain and currently shares a hosting package with A.
How can I best preserve the link juice that domain B has? The only conclusion I can come up with is to set up separate Linux hosting for B which will allow for the use of 301's.
Does anyone have a better idea?