Mu-Plugins: Disable Contact Form 7 Assets Except on Contact Page

ContactForm7_Fix.php

<?php
/**
 * Plugin Name: Disable Contact Form 7 Assets Except on Contact Page
 * Description: Disables Contact Form 7 assets (JavaScript, CSS, and reCaptcha) on all pages except the contact page.
 * Version: 0.1
 * Author: Salvatore Noschese
 * Author URI: https://salvatorenoschese.it/
 */

// Function to disable Contact Form 7 assets on all pages except the contact page
add_action( 'wp_enqueue_scripts', 'disable_cf7_assets_except_contact_page' );
function disable_cf7_assets_except_contact_page(){
    if ( !is_page('contattami') ) { // Check if it's not the contact page
        add_filter( 'wpcf7_load_js', '__return_false' ); // Disable loading CF7 JavaScript
        add_filter( 'wpcf7_load_css', '__return_false' ); // Disable loading CF7 CSS
        remove_action( 'wp_enqueue_scripts', 'wpcf7_recaptcha_enqueue_scripts', 20 ); // Disable loading CF7 reCaptcha script
    }
}