Search engine optimization is the process of improving the visibility of a website on organic (“natural or un-paid) search engine result pages (SERPs). This goal is accomplished through implementation of search engine friendly website architecture, optimized internal navigation and link landscape, as well as optimization of the content (comprised, at a minimum, of readability & usability improvements, and grammatical corrections). SEO is as much art as it is science, but at its core it is the discipline of making user-friendly & useful content understandable and easily digestible by search engines.
There are a number of SEO services which can help contribute to the improvement of the organic search engine rankings of a website. These services include, but are not limited to, on-page (or on-site) optimization, link building, search engine friendly website design and development, and search engine friendly content writing services.