Does the [removed] tag position in HTML affects performance of the webpage?

Question

If the script tag is above or below the body in a HTML page, does it matter for the performance of a website?

And what if used in between like this:

Answer 1

Javascript assets, by default, tend to block any other parallel downloads from occurring. So, you can imagine if you have plenty of

When set, this boolean attribute provides a hint to the user agent that the script is not going to generate any document content (e.g., no "document.write" in javascript) and thus, the user agent can continue parsing and rendering.