Reduce JS CSS volume, improve loading speed

Reduce JS CSS volume, improve loading speed

Browser parsing JS and CSS He is not to see the blank line, enter, tab. But a JS and CSS file blank line, career change and tabs but occupy a file at least 15% of the volume, the United States its name Yue: indentation. Like what

Global.js
<sciript>
var a=1;
if (a) {
alert (a);
}
</script>

Let's minify him out.

<sciript>var A=1;if (a) {alert (a);} </script>

Does not affect browser resolution ~ ~ and loading speed.
and save the volume. CSS in the same vein ... I wouldn't have to show it.