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Defer parsing of JS for those speedy load times #6

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nicdford opened this issue Mar 4, 2019 · 1 comment

Owner

nicdford commented Mar 4, 2019

https://www.hostinger.com/tutorials/wordpress/how-to-defer-parsing-of-javascript-in-wordpress

Owner Author

nicdford commented Mar 19, 2019

// Defer Parsing of JS
// Credit to https://stackoverflow.com/questions/18944027/how-do-i-defer-or-async-this-wordpress-javascript-snippet-to-load-lastly-for-fas
add_filter( 'clean_url', function( $url )
{
    if ( FALSE === strpos( $url, '.js' ) )
    { // not our file
        return $url;
    }
    // Must be a ', not "!
    return "$url' defer='defer";
}, 11, 1 );

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