This document provides an overview of search engine optimization (SEO) including:
- Defining SEO as the process of improving website visibility in organic search results.
- Describing how search engines work by crawling, indexing, processing queries, and retrieving results.
- Explaining the difference between on-page SEO which involves optimizing individual pages, and off-page SEO which focuses on links and relationships between sites.
- Noting the importance of both technical elements like keywords and meta tags as well as content and links to effectively optimize a site.