There are not any single & shortcut way to reach top of google. You have to work very hard for that. First research for your keyword that should be relevant to your interest. Write unique content for your website and that should for your visitor not for search engine. Do your on page optimization place your keyword accordingly. And after that go for off page optimization that will help you to reach at top. PageRank is one of the thousand factors which help you to get the top position.