Say I have a fairly hefty JavaScript file, packed down to roughly 100kb or so. By file I mean it’s an external file that would be linked in via
Your javascript links can got either in the head or at the end of the body tag, it is true that performance improves by putting the link at the end of your body tag, but unless performance is an issue, placing them in the head is nicer for people to read and you know where the links are located and can reference them easier.