html - Efficiency when loading JavaScript -

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i keep efficiency , performance first priority...

so have question in mind...which 1 load faster.

case 1:

a 1000 line code in single file placed @ bottom of body tag.

case 2:

the same 1000 line code divided separate files like.

file 1 - 200 lines.

file 2 - 200 lines.

file 3 - 200 lines.

file 4 - 200 lines.

file 5 - 200 lines.

case 1 more faster.

on every new file, browser request server it's additional time (about 200ms). if using 1 single file, it's more efficient, because browser 1 request server.

more information speeding web sites in this article.


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