As we know that Content Management Systems (CMS) are very popular these days, but still a small percentage of the web actually uses a Content Management Systems. A large majority of the websites were created before CMS systems became popular. The Biggest advantage of the CMC system is that you can manage your website, blog, ecommerce website yourself after 2-3 hours training, in current situations, you are probably used to asking a web developer to make all the changes needed for your site. Chances are, you do not make updates often enough, and your website does not see regular blog posts, articles, etc. Blog posts, articles are necessary today because your audience expects them as well from an SEO point of view. Without frequently added content, you do not look like a dynamic, credible business.