Optimizing pages from side of javascript

Question

I need to know about two things. I was looking on google but I could not found any good.

First thing is: Location of the scripts in the structure of documents.

Can anyone explain to me what's going on? How it works to optimize pages and where you should put the scripts?

Second thing is: Packing and compressing js code.

I find some packers in google like this: http://dean.edwards.name/packer/ but how its work? All writen scripts should pack?

Please for an explanation or some link to article.

score 1 · Accepted Answer · edited May 23 '17 at 12:05

1

Concerning your first point, one answer to look at would be this one: https://stackoverflow.com/a/24070373/1145461

Concerning the 2nd point, hopefully this link will help: http://en.wikipedia.org/wiki/Minification_(programming)

edited May 23 '17 at 12:05

Community

answered Sep 22 '14 at 10:03

dVyper

Thanks for link. That's just what I was looking for. – dejmien25 Sep 22 '14 at 10:21

1 Answers1