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hsquareweb/functions.php

Last active November 13, 2017 11:21
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Defer parsing of JS to speed up WordPress site.
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functions.php
<?php
//Defer parsing of JS to speed up loading pages
if (!(is_admin() )) {
function defer_parsing_of_js ( $url ) {
if ( FALSE === strpos( $url, '.js' ) ) return $url;
if ( strpos( $url, 'jquery.js' ) ) return $url; //excluding js file
return "$url' defer='defer";
}
add_filter( 'clean_url', 'defer_parsing_of_js', 11, 1 );
}
?>
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