Remove Unnecessary Head Links
Removes RSD, WLW Manifest, shortlink, and REST API discovery link tags from the HTML head to reduce information leakage.
PHPby SnipCraft
php
<?php
remove_action( 'wp_head', 'rsd_link' );
remove_action( 'wp_head', 'wlwmanifest_link' );
remove_action( 'wp_head', 'wp_shortlink_wp_head', 10 );
remove_action( 'wp_head', 'rest_output_link_wp_head', 10 );
remove_action( 'template_redirect', 'rest_output_link_header', 11 );#cleanup#head#performance#security