Auto Defer Or Async Javascript in Wordpress
async vs defer attributes Tags: The async and defer attributes for the <script> element have nice support now, so it’s time to learn exactly what they do! Legend <script> Let's begin by process what <script> with none attributes will. The HTML file are parsed till the script file is hit, at that time parsing can stop and a call for participation are created to fetch the file (if it's external). The script can then be dead before parsing is resumed. <script async> async downloads the file through out HTML parsing and can pause the HTML program to execute it once it'sfinished downloading.
