When I get business account will do I have to add anything to website or will it automatically work?
What is it you’re expecting to see? AFAIK, there’s nothing to add to the website.
Just as an observation, the analytics here are based upon access logs. Line by line. It’s really not any fancier than that, other than aggregated (or filtered) data and pretty graphs.
I just read your last note to me about the analytics stopping at country level. So thanks and for the suggestion.