The SEO Audit Checklist is a comprehensive, step-by-step guide to optimizing a website for search engine visibility. It covers technical SEO, content optimization, and link building, as well as other key elements of SEO. The checklist covers everything from keyword research and meta tag setup to creating a sitemap and optimizing content for specific search terms. It also provides a detailed look at how to review analytics and track progress. By following the checklist, you can ensure your website is properly optimized and will have the best chance of ranking in the search engines.