Here is a basic example of Preloading the content on the webpages.
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js" defer></script>
</head>
<body>
<div id="my_toggle">
<button>Toggle slideUp() and slideDown()</button>
<div>This is a paragraph.</div>
</div>
<script src="https://w3mind.com/wp-content/cache/min/1/98ba03e59b857aee0debe28f9385cb31.js" data-minify="1" defer></script></body>
</html>
Example:
This is a paragraph.
