these are two thing On-page and Off-page which would help you grow you page rank
1- Keyword Search
2- Meta Tagging
3- Heading Tags
4- Site Content
5- Site Map
6- Speed Optimization
7- LPO landing Page Optimization
Both On Page and Off Page activities are important factors for growing Rank.On Page involves complete website analysis and off page involves the off p age activities that include various submissions and social networking.
Try to get backlinks from high page relevant sites by using enriched and unique contents. SEO is not an easy job to do and one cannot get the results instantly you will have to work much hard to get your goals.
you have to write post on other sites.
Press release helps in link building.
you can identify reliable link to your web sites.
You can get more traffic from social book marking this help to increase your site rank.
you can write a blog about site topics.