We have 2 websites, 1 domain is about 10 years old and another is about 4 years old, the 4 yr old domain we are thinking of shutting down since its the same type of service we run but it was a 'keyword domain' that used to rank on 1st page but now its 4th page back.
If we put the blog posts and other content + setup re-directs from the 4yr old domain to the 10 yr old domain, would this help the 10 yr old domain with more link juice that it might need for the extra boost?
There isnt really any point having both websites up since both are about the same content and targeting the same local market.