Technical SEO refers to website optimizations that help search engines index a site effectively to improve organic rankings. This document provides an 8-step checklist for technical SEO best practices including using SSL, having a mobile-friendly responsive design, optimizing page speed, fixing duplicate content, creating an XML sitemap, enabling AMP, adding structured data markup, and registering the site with search console and webmaster tools. Following these guidelines can help ensure a site meets search engine expectations and is rewarded in search results.