I'm pretty sure there's no "intended way" to use the web. The developer of the website dictates this. If he wishes to use JS-only, that is his choice. He may lose you as a user/reader, but he certainly is using the web "as intended".
The choice to block JS seems a bit weird to me. JS, to my eyes, is very different to binary code running in userland. It is a sandboxed language with very clear restrictions to what it may do, it is easily read and verified (view source, pass it through a prettifier, and all that's left to fix is the variable names), and even hackable (we get a JS console in browsers).
What is it that makes JS so dangerous it must be blocked 100% ?