This document provides an overview of search engine optimization (SEO) and the key factors that search engines like Google consider when ranking websites. It discusses the importance of SEO for businesses and outlines a 3-phase SEO process involving keyword research, on-page optimization of content and metadata, and off-page link building strategies. The document emphasizes the importance of high-quality, relevant content tailored around targeted keywords and suggests techniques for optimizing page titles, URLs, and other on-page elements.