Dequeue libraries when unneeded

Has anybody had any luck with this? Not necessarily with Contact Form 7, but avoiding to load the whole Google reCaptcha in a static page that does not contain any form would be a decent upgrade. (Increase loading speed)

You can add this code to functions.php to remove it from the home page or you can add a condition to remove it from all page except the page where you have Contact Form 7

function conditionally_load_plugins() {
    // Remove from Home page
	if(is_front_page()) {	
		wp_dequeue_script('google-invisible-recaptcha');
	}
}
add_action( 'wp_enqueue_scripts', 'conditionally_load_plugins' );