Clean WordPress Header

function zone_clean_header() {
  
    remove_action( 'wp_head', 'print_emoji_detection_script', 7 );
    remove_action( 'wp_head', 'wp_generator' );
    remove_action( 'wp_head', 'wlwmanifest_link' );
    remove_action( 'wp_head', 'rsd_link' );
    remove_action( 'wp_head', 'wp_shortlink_wp_head' );
    remove_action( 'wp_head', 'feed_links', 2 );
    remove_action( 'wp_head', 'feed_links_extra', 3 );
    remove_action( 'wp_head', 'rest_output_link_wp_head' );
    remove_action( 'wp_head', 'wp_oembed_add_discovery_links' );
    remove_action( 'wp_print_styles', 'print_emoji_styles' );
    remove_action( 'admin_print_styles', 'print_emoji_styles' );
    
    add_filter( 'emoji_svg_url', '__return_false' );
    
    remove_filter( 'wp_mail', 'wp_staticize_emoji_for_email' );
    remove_filter( 'the_content_feed', 'wp_staticize_emoji' );
    remove_filter( 'comment_text_rss', 'wp_staticize_emoji' );
    
    remove_action( 'wp_head', 'rest_output_link_wp_head', 10 );
    remove_action( 'wp_head', 'wp_oembed_add_discovery_links', 10 );
    remove_action( 'template_redirect', 'rest_output_link_header', 11, 0 );

}

add_action( 'after_setup_theme', 'zone_clean_header' );