Disable s.w.org dns prefetch and emoji
Put these into functions.php in your wordpress theme. //disable sworg dns-prefetch function remove_dns_prefetch( $hints, $relation_type ) { if ( 'dns-prefetch' === $relation_type ) { return array_diff( wp_dependencies_unique_hosts(), $hints ); } return $hints; } add_filter( 'wp_resource_hints', 'remove_dns_prefetch', 10, 2 ); //Disable the emoji's remove_action( 'wp_head', 'print_emoji_detection_script', 7 ); remove_action( 'wp_print_styles', 'print_emoji_styles' ); add_filter( 'emoji_svg_url', '__return_false' );