If you want to prevent bots from even loading the file, you can block it at the server level by adding this to your .htaccess file:
The file path wp-includes/wlwmanifest.xml is a default used to support Windows Live Writer , a discontinued desktop blogging application. While it is generally harmless, many site owners choose to disable it to clean up their site's code or slightly harden security. 🔍 What is wlwmanifest.xml? {keyword}/blog/wp-includes/wlwmanifest.xml
Removing unused legacy code follows the principle of least exposure. If you want to prevent bots from even