By seeing this image, you can observe that this code is surely obfuscated/minified which is damn hard to read. Obfuscated is having slightly different meaning over minified version of the code. Anyways, in simple term both will be unreadable(of no use ) for the users those who want to modify or debug such codes.
- It will occupy less space on web, so easy to download, which will ultimately fastens the website loading time.
- Very tough to figure out the programming logic so your logic is safe even it is being seen by users/developers