Acquisition of a new site in the same field.

[j0a0vargas]

Hello, I work with SEO for a company that just bought another in the same field. What is better to do? Just a 301 domain? Make 301 per page for a related page (more than 10,000 URLs,  i'am afraid that this may be interpreted as blackhat ) or make crossdomain canonical tag urls related to (I believe this is not good, because the pages are not fully equal).

thank's

[ciznerguy]

In order to fully answer that question some more data is needed to provide with an educated answer. I had the same thing and I decided to use the additional site as a nother source of traffic and lead source provider. You can still use the relevance for seo but I would not redirect the whole pages. Expect them to lose their importance if you refer all.

[j0a0vargas]

I saw that in WEBMASTERTOOLS has an option to change address. There is a manual for change of address.

In the case also for 301 redirection:

https://support.google.com/webmasters/bin/answer.py?hl=pt-BR&answer=93633

One of the guidelines is:

You're joining two sites and want to make sure that the links to outdated URLs are redirected to the correct pages.

So I think that is okay to do multiple 301, since the very google guides.

: )