On-Page SEO has always been important but these days things have changed a bit. You dont want to overdue your on-page SEO in a way that looks un-natural. This is a very common mistake. You want your sites to be highly optimized but not scream Im overly optimizing my site Google! Look at me! Now I dont pretend to be the worlds best on-page SEO expert ill just go over a few things that work well for me and you can mold or tweak these tips to work for you and your methods.
Content is King