Search Engine Optimization or (SEO) doesnt rank entire pages but elements of them. Each page is a team working together to produce an overall effect. While each page can produce high rankings and spread to each other is one of the best strategies another is to use a landing page strategy. In this case you can use various techniques to bring traffic to one particular page, usually the home page, and from there direct that pages high ranking to your websites other pages. When a page points to another page is does not diminish its page ranking. It may not be able to give as high a boost if it points to too many pages but this can be compensated for by a good navigation structure.
For the landing page to have its best effect use whatever techniques you can to drive traffic it. Seeking out sites that will provide links to your landing page is a strong strategy. If you can drive enough quality traffic to your landing page, and I stress quality, you can maximize that pages ranking. A landing page with a high enough page ranking can nearly endow the rest of your website with increasing rankings.
This is where a strong navigation structure is vital. You want the landing...