How can I execute two or more JavaScript's functions simultaneously?
<p>My question is simple and clear as the title says:</p>

<p>How can I execute two or more JavaScript's functions at the same time like multi threading programming?</p>

<p>I'm asking the question to decrease page loading time in my website.</p>

<p>In my JavaScript code, it makes two requests in succession, but they have nothing to do with each other. Therefore, I want to execute them simultaneously.</p>

<p>Do you have any ideas about that?</p>
