Optimizing AMP pages for SEO best practices involves following the guidelines and recommendations from Google and other search engines to improve your page ranking and visibility. It's important to use AMP validation tools and linters to check and fix any errors or warnings on your AMP pages, and to ensure they comply with the AMP specifications and standards. Additionally, you should use AMP metadata and structured data to provide relevant and accurate information about your page content, type, and purpose. This will enable rich results and features in search engines, such as breadcrumbs, ratings, reviews, and logos. Furthermore, you should use AMP links and canonicals to link your AMP pages to your regular pages, as well as indicate which version of your page is the preferred one for search engines and users. Finally, leveraging the benefits of the AMP caches and servers can improve page speed, security, and reliability. This is done through AMP cache and pre-rendering which can enable your page to load faster and more smoothly in search results.