Enhancements to favicon handling in WordPress 5.4

WordPress 3.0 introduced wp_favicon_request() to avoid the performance hit that comes from serving a full 404 page on every favicon request. While that function works as intended, it doesn’t offer enough flexibility. As of WordPress 5.4, theme and pluginPlugin A plugin is a piece of software containing a group of functions that can be added … Continue reading Enhancements to favicon handling in WordPress 5.4