Is it true that eliminating white spaces can enhance a website's loading speed?

I'm curious about something. Can removing white space actually make a website load faster? For instance, take a look at the following CSS snippet -

body{
overflow-wrap:break-word;
word-break:break-word;
word-wrap:break-word
}
.hidden{
display:none
}
.invisible{
visibility:hidden
}

If I were to condense the code like this, would it have an impact on the speed of my website?

body{overflow-wrap:break-word;word-break:break-word;word-wrap:break-word}.hidden{display:none}.invisible{visibility:hidden}

This is just a small snippet from the source code of my site. If it does improve speed, could someone explain why?

Answer №1

Indeed, eliminating excess whitespace from websites can significantly boost loading speed by reducing file size and facilitating quicker delivery (due to fewer elements needing to be transmitted). This practice explains why files such as bootstrap.min.css are formatted into a single line with concise variable names.

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