From all this, we can deduce the problems of CMS:
#1 In its pure form, WordPress is not suitable for creating any type of website except blogs. To create a fully functional website, developer intervention is necessary. To accomplish this, thousands of pre-designed themes are available for immediate installation and use. These themes provide additional functionality, but they can also affect the website's performance due to the number of unnecessary add-ons and a large number of files being installed.
To use WordPress to its full potential, you will need to connect extensions, widgets, and plugins to your site. While you may think that installing additional modules that add functionality is an advantage, it can often lead to negative consequences. Some users install dozens of different plugins, from WooCommerce to commenting plugins, to implement all their ideas, and each plugin is from a different developer. This approach not only incurs financial costs and loss of productivity due to overloading with unnecessary functionality but also poses a risk of infecting your site with malicious content. Additionally, plugin developers may stop supporting them at any time.
#2 CMS platform users, such as WordPress, face the inconvenience of constant updates to avoid potential site downtime and security vulnerabilities. As an open-source platform, WordPress is susceptible to hacking attempts by individuals all over the world who seek out vulnerabilities in the system to use for malicious activities such as spam and data theft. The best way to mitigate this risk is to regularly update WordPress as the platform developers work to fix discovered vulnerabilities with each update, thus reducing the likelihood of a successful hack.
Since updating is crucial and ongoing, it can become a constant task for users to maintain their site and ensure it runs efficiently with minimal effort and attention. To avoid complications, it is recommended to choose a theme created by an experienced developer who has been in the market for a long time and has positive reviews from previous clients. This increases the likelihood that the developer will take care of their product and its security.