Display the link to the Really Simple Discovery service endpoint. For more info https://developer.wordpress.org/reference/functions/rsd_link/
There are two ways.
1. Custom code in function.php
remove_action('wp_head', 'rsd_link');
2. Using EC Addons
![](https://ecaddons.com/wp-content/uploads/2022/02/rsd-link-1024x286.jpg)