Many sites on the web, like this one, suffer from poor mastering. Since the vast majority of sites are built by self-taught beginners, with the help of many site builders, many little things are overlooked at the backend level. For example, the problem of slow page loading can be fixed by adding inline css to the site code, and there are many instructions on the Internet on how to do this. Likewise, you can customize the display of certain interface elements. All this is not so difficult, and a person without special education can improve his site.