Created
October 4, 2014 21:44
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Defer parsing of javascript to improve performance in wordpress
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<?php | |
function defer_parsing_of_js ( $url ) { | |
if ( FALSE === strpos( $url, '.js' ) ) return $url; | |
if ( strpos( $url, 'jquery.js' ) ) return $url; | |
return "$url' defer "; | |
} | |
add_filter( 'clean_url', 'defer_parsing_of_js', 11, 1 ); |
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