This document discusses search engine optimization (SEO) and proposes a model for selecting keywords and generating backlinks to improve website rankings. It begins by providing background on SEO, including the on-site and off-site optimization processes. It then discusses challenges in SEO like keyword selection and backlink generation. The document proposes a model that uses precise keyword research and analysis of website traffic and referrals to improve rankings. It concludes that using selected keywords throughout web pages and creating backlinks from trusted sources to shorter URLs can increase a site's ranking.