Defer the reCAPTCHA Script

/**

 * Defer the reCAPTCHA script until after the page loads

 *

 * @link   https://wpforms.com/developers/how-to-defer-the-recaptcha-script/

 * 

 * For support, please visit: https://www.facebook.com/groups/wpformsvip

 */

function wpf_recaptcha_add_async_defer( $tag, $handle ) {

            if ( strpos( $tag, 'recaptcha/api.js?onload=wpformsRecaptchaLoad' ) !== false ) {

                $tag = str_replace( ' src', ' defer async="async" src', $tag );

            }

            return $tag;

        }

add_filter( 'script_loader_tag', 'wpf_recaptcha_add_async_defer', 10, 2 );