You can easily export the Widget visualization in a Dashboard. To export a widget, simply move your cursor to the upper right corner of the widget, where a  Ig2P-4odkBGIVWCT35922tMvWl207J7Jyw.png will appear. 

Mouseover that icon will bring you the edit bar, then you can select W1ypSMLpT6gZgYeukGe3C8ymRtEzKlIaMw.png to export the Widget as a HTML page, of which you can print it out or save it as PNG/PDF for analytics reporting.