The document discusses how to write better content for SEO. It provides an example of content before and after optimization. The original content uses phrases like "best dental care" that are not helpful for SEO. The optimized content uses more natural language and includes keywords. It also aims for a higher reading level to allow patients to make informed decisions. Quality content is critical for Google rankings, as Google understands page content better over time. The document also defines the Dale-Chall readability formula used to measure reading levels.