Is it necessary for my domain name and niche idea to be completely related? For instance, I want to be in the tech review niche. Should my website name have the 'tech' keyword attached to it? This could be something like 'uniquetech'. Or can I literally use any random name for it and it won't affect it in the long run? That means I can use something like "uniquedigitals; even if my niche idea is on tech reviews.
