On page search engine optimization is an extremely important part of the overall search engine optimization formula. Having your on-page SEO done well isn’t necessarily going to help you to reach the #1 position for your keyword. However, if you don’t have your pages well optimized, chances are you won’t rank at all.
On page Optimization is the process of preparing website pages search engine SEO friendly. It effects on your Web site or Web page listing in natural search results. You can control your web pages search result by optimizing properly.
Examples of on-page optimization include actual HTML code, meta tags, title tag, keyword placement, keyword density and lots of others things to consider.
If you want to learn complete On Page Optimization, Read this Article