Well, my question says everything. I don't understand very well how Google chooses which page to pop first in a search. for example I have a website, and I run it through a PageRank scanner website and it says it as 0/10. But in my country, when you search for the key words it shows up first.
I want to know the PageRank of every page inside the website because I am thinking in re-design it. Right now the information is divided in about 7 pages inside the website and I want to erase them and have only one large page with all the information on it.
The thing is that I don't know if that would affect my position on Google searches because I read that Google penalizes the website if it is pointing to a page and its broken, or if it only has one page and it doesn’t have inside links, etc.