Render Blocking Js – Exclude Js
The Render Blocking JS faeture moves all js resources to footer and this can sometimes cause problems. In this case the problem can be solved by excluding some js resources.
First of all you need to be sure that the js source is not affected by any other js sources. Secondly, you need to add data-wpfc-render="false" attribute as below.
<script data-wpfc-render="false" src="http://www.your-site-url.com/sample.js"></script>
Note that the Render Blocking Js feature automatically excludes the js source that have the data-cfasync="false" attribute.
<script data-cfasync="false" src="http://www.your-site-url.com/sample.js"></script>
