Hello friends, I have 2 android niche sites, one site is running on a technology dropped domain i catch 1 year ago it has, almost 400+ domains linking to different parts of the site, the other one i established from scratch and both are running from jan 2015. Now i want to redirect first site which already has 400 links pointing towards it to the home page of my 2nd android site. Is it a good idea to do so and does it give any boost in terms of seo?

Hello, I want to ask if two domains which r hosted on the same server and have the same ip ( usually happens with shared hosts ) tries to rank for the same keywords in google, does the same ip affects them or not.