I didn't write that you need to program your website in C. Obviously it is more convenient to use high-level languages. Everybody wants to write less code. I us

I didn't write that you need to program your website in C. Obviously it is more convenient to use high-level languages. Everybody wants to write less code. I use Python myself, although not for work. But it would be a good idea to design high-level languages so that it would be easy to compile and optimize them. For example, JS has no classes and uses prototype inheritance, and you can even change prototype at runtime. This is absolutely useless, inconvenient feature and it makes optimization (like JIT compilation) much more difficult (for example, before calling a method you must ensure that the prototype didn't change, the method was not replaced and so on). In 95% (arbitrary number) of cases you just need classes with a fixed set of fields and methods known at compile time, which is very optimizer-friendly.