There are a ton of great resources out there if you’re trying to learn SEO. If you’re short on cash, check out blogs like Search Engine Journal, Moz, Search Engine Land, Marketing Land, SEMPost, and the blog of all blogs, WordStream’s. We also put together a great guide on SEO basics. If not, splurge on a book like The Art of Seo, or on classes by Udemy or Lynda.