Clean WordPress Head Output 2016

gistfile1.txt

function pixel_wp_head_cleanup () {

    remove_action('wp_head', 'wlwmanifest_link'); // remove wlwmanifest.xml (needed to support windows live writer)
    remove_action('wp_head', 'wp_generator'); // remove wordpress version

    remove_action('wp_head', 'rsd_link'); // remove really simple discovery link
    remove_action('wp_head', 'wp_shortlink_wp_head', 10, 0 ); // remove shortlink

    remove_action( 'wp_head', 'print_emoji_detection_script', 7 );  // remove emojis
    remove_action( 'wp_print_styles', 'print_emoji_styles' );   // remove emojis

    remove_action('wp_head', 'adjacent_posts_rel_link_wp_head'); // remove the / and previous post links

    remove_action('wp_head', 'feed_links', 2); // remove rss feed links
    remove_action('wp_head', 'feed_links_extra', 3); // removes all extra rss feed links

    remove_action( 'wp_head', 'rest_output_link_wp_head', 10 ); // remove the REST API link
    remove_action( 'wp_head', 'wp_oembed_add_discovery_links' ); // remove oEmbed discovery links
    remove_action( 'template_redirect', 'rest_output_link_header', 11, 0 ); // remove the REST API link from HTTP Headers

    remove_action( 'wp_head', 'wp_oembed_add_host_js' ); // remove oEmbed-specific javascript from front-end / back-end

    remove_action('rest_api_init', 'wp_oembed_register_route'); // remove the oEmbed REST API route
    remove_filter('oembed_dataparse', 'wp_filter_oembed_result', 10); // don't filter oEmbed results

    remove_action( 'wp_head', 'dns-prefetch' ); // remove new prefetch
}
add_action('after_setup_theme', 'pixel_wp_head_cleanup');