How to solve "Eliminate render-blocking JavaScript and CSS"

Try to defer or asynchronously load blocking resources or inline the CSS into HTML of web page .

 

CSS Optimization Chart :

Its the process to make website more visible into search engine. Very common sense about lightweight websites. If you have lightweight website then loaded fast on smartphone and get good rank into search engines.
 

Add async into script tag

<script type="text/javascript" src="expertwebworld.js" async></script>

Add media='all' tag into .CSS

Minify or compress the CSS file so that css remove all spaces, line breaks and comments. <link rel="stylesheet" href="expertwebworld.css" type="text/css" media="all" >