how to hide my source code so to not be copied

Question

I was recently informed by someone that my website was copied. When I looked at the linked that he gave me I so that the site was identic to mine except for the logo and tex

Answer 1

imho, it is impossible. Even if you block right click, F12, Ctrl+C/V, or others shortcut to copy, you can still counter with disable JavaScript and copy the the page source.