wp-remove-all-heads

	public function removeExtraHeadTags()
	{
		add_action( 'wp_enqueue_scripts', function () {   wp_dequeue_style( 'wc-block-style' ); wp_dequeue_style( 'storefront-gutenberg-blocks' ); } );

		// remove s.w.org dns prefetch tag
		add_filter( 'wp_resource_hints', 	function ( $hints, $relation_type ) { return ('dns-prefetch' === $relation_type && array_pop($hints ) ) ? $hints : $hints;  }  , 10, 2 );
		// remove feeds, etc
		remove_action( 'wp_head', 'feed_links_extra', 3 ); // Display the links to the extra feeds such as category feeds
		remove_action( 'wp_head', 'feed_links', 2 ); // Display the links to the general feeds: Post and Comment Feed
		remove_action( 'wp_head', 'rsd_link' ); // Display the link to the Really Simple Discovery service endpoint, EditURI link
		remove_action( 'wp_head', 'wlwmanifest_link' ); // Display the link to the Windows Live Writer manifest file.
		remove_action( 'wp_head', 'index_rel_link' ); // index link
		add_filter('after_setup_theme', function () { remove_action('wp_head', 'wp_shortlink_wp_head', 10);	if(0) remove_action( 'template_redirect', 'wp_shortlink_header', 11);	});
		remove_action( 'wp_head', 'parent_post_rel_link', 10, 0 ); // prev link
		remove_action( 'wp_head', 'start_post_rel_link', 10, 0 ); // start link
		remove_action( 'wp_head', 'adjacent_posts_rel_link', 10, 0 ); // Display relational links for the posts adjacent to the current post.
		remove_action( 'wp_head', 'wp_generator' ); // Display the XHTML generator that is generated on the wp_head hook, WP version
		// emojis
		remove_action('wp_head', 'print_emoji_detection_script', 7);
		remove_action('wp_print_styles', 'print_emoji_styles');
		remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
		remove_action( 'admin_print_styles', 'print_emoji_styles' );
		//
		remove_action( 'wp_head',      'rest_output_link_wp_head'      );
		remove_action( 'wp_head',      'wp_oembed_add_discovery_links' );
		remove_action( 'template_redirect', 'rest_output_link_header', 11 );

		add_filter( 'xmlrpc_enabled', '__return_false' );
		add_filter( 'xmlrpc_methods', function () { return []; }, 99999 );

		$remove_json_api = function  () {
			// Remove the REST API lines from the HTML Header
			remove_action( 'wp_head', 'rest_output_link_wp_head', 10 );
			remove_action( 'wp_head', 'wp_oembed_add_discovery_links', 10 );
			// Remove the REST API endpoint.
			remove_action( 'rest_api_init', 'wp_oembed_register_route' );
			// Turn off oEmbed auto discovery.
			add_filter( 'embed_oembed_discover', '__return_false' );
			// Don't filter oEmbed results.
			remove_filter( 'oembed_dataparse', 'wp_filter_oembed_result', 10 );
			// Remove oEmbed discovery links.
			remove_action( 'wp_head', 'wp_oembed_add_discovery_links' );
			// Remove oEmbed-specific JavaScript from the front-end and back-end.
			remove_action( 'wp_head', 'wp_oembed_add_host_js' );
		   // Remove all embeds rewrite rules.
		   //add_filter( 'rewrite_rules_array', 'disable_embeds_rewrites' );
		};
		add_action( 'after_setup_theme', $remove_json_api );
	}