There are many sides to this, a responsive design has many advantages. Google and every search engine prefers Responsive Design The majority of Internet users surf with mobile devices rather than PCs. So that the own website on Smartphones and Tablets is spent optimally, technical adjustments must be made. With less effort and flexible adaptation to different display sizes, responsive design is often the method of choice here. However, there are also points that should be considered when creating responsive pages.
Here is a list of advantages of a Responsive website design