This course usually comes at a price tag of $150 but right now you can get it for $19 only.

Get The Course Now 5. Beyond the Basics: Advanced SEO Optimization Tactics That You Can’t Google
If you’re someone who is already familiar with the basics of SEO, and looking to learn more advanced techniques and would also like to future-proof your SEO strategy and knowledge by discovering Latent Semantic Indexing (LSI) and Term Frequency times Inverse Document Frequency (TF-IDF), then this course is for you to learn the more advanced Google concepts and tactics that high-level SEO experts  use to optimize their clients’ organic search presence. This knowledge will be valuable to anyone who is implementing SEO or looking to hire an SEO expert.