What’s the essence of any website? (Free form, essay like, no correct answer)

Can you give me a step by step tutorial on how to set up a website with cloaking? (in-depth knowledge, knows “a bad” technique intimately)

What’s the semantical meaning for <main> tag? Do you use it? Why, why not?

What’s the semantical meaning for <div> tag? Do you ….

These 4 questions will demonstrate: vision and scope of understanding, hands down technical and dirty, and the knowledge of intrinsically academic interpretations of what most likely is.