WHAT IS CMS? When creating a website or updating an existing website, one of the first things to consider is CMS. So what is CMS? CMS stands for ” Content Management System “ in Turkish can mean ” Content Management System ". Content management systems are user-ready systems that do not bother with codes or software, to easily and easily add, subtract, equip on the site. These systems are HTML, CSS, PHP, Framework, Node.js is created by using a combination of programming languages such as Javascript. Dec. As each item, ready-made systems are prepared with materials from the materials needed after installation. A few reasons from content management: 1. Efficiency: With CMS, you can build a new site or to grow and grow your site with the time and energy of your production. You can make your increased archive to improve your site. 2. Search Engine Optimization (SEO): The important thing for SEO is to keep your article up-to-date, easy Decency. To comply with this installation is to put your site on the top Deciles in search engines. 3. User Experience: In the routine searches of users, it contains members who are present in it. It helps to automatically mark the article published under the direction of the site.