WordPress: Clean Dasboard.php

// Remove WordPress Dashboard Widgets

 function bt_remove_dashboard_widgets() {
    remove_action( 'welcome_panel', 'wp_welcome_panel' ); // Welcome Panel
    remove_meta_box( 'dashboard_site_health', 'dashboard', 'normal' ); // Remove Health
    remove_meta_box( 'duplicator_dashboard_widget', 'dashboard', 'normal' ); // Remove Duplicator
    remove_meta_box( 'wsf_dashboard_widget', 'dashboard', 'normal' ); // Remove WS Form
    remove_meta_box( 'dashboard_quick_press', 'dashboard', 'side' ); // Quick Press Widget
    remove_meta_box( 'dashboard_right_now', 'dashboard', 'normal' ); // Right now
    remove_meta_box( 'dashboard_primary', 'dashboard', 'side' ); // WordPress.com Blog
    remove_meta_box( 'dashboard_recent_drafts', 'dashboard', 'side' ); // Recent Drafts
    remove_meta_box( 'dashboard_activity', 'dashboard', 'normal' ); // Activity
   remove_meta_box( 'dashboard_site_health', 'dashboard', 'normal' ); // Remove Health
    remove_meta_box( 'rank_math_dashboard_widget', 'dashboard', 'normal' ); // Remove Rank Math
}

add_action( 'wp_dashboard_setup', 'bt_remove_dashboard_widgets' );