How to improve the page rank?

[ozsubasi]

Originally Posted by laborattorney

It's a part, you must also include the fact of having a relevancy in your link building task.

You are right of course. However, depending on the niche and whether the site is commercial, it can be difficult to get relevancy because sites in the same line of business don't generally give away links. If you can get it great, but if not go for high PR and where possible relevant anchor text.