Google recently announced it has revamped its Search Engine Optimization SEO Starter Guide. This is a guide created for those individuals who want their website to be search-engine-friendly and give Google what they need to help understand what your website is about, ultimately leading to higher rankings where they matter most: in front of your target market.
The previous SEO Starter Guide listed the best practices for websites so they are easy for Googlebot to crawl and index. Google had the Webmaster Academy and old SEO Starter Guide PDF, which they have replaced with one new SEO Starter Guide.
The new SEO Starter Guide will include such information as SEO basics, adding structured data markup to your website, and building mobile-friendly websites.