How to Add the Async Flag to the Script Produced by Autoptimize

WpFASTER Code 0 Comments

To add the async attribute to the script produced by Autoptimize, copy and paste this code snippet — in plain text — to your functions.php file, or, add it with a plugin like Code Snippets.

function my_ao_override_defer($defer) {
 return $defer."async ";

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