/**
 *  @author https://codepen.io/bookmarklets
 *  @file Check the page to see if the HTML is valid. <br><i class="gray">Uncover errors and warnings.</i>
 *  Original Source {@link https://cdpn.io/bookmarklets/fullpage/NobJbq#}
 */

javascript:window.open('http://validator.w3.org/check?uri='+encodeURIComponent(window.location));void 0