https //www.google.com/ gws_rd=ssl what does this mean

https://www.google.de/search?q=https+//www.google.de/+gws_rd%3Dssl+entfernen&biw=1280&bih=670&source=lnms&sa=X&ved=0ahUKEwi9mov06JnSAhWE3SwKHYlnCK4Q_AUIBygA&dpr=1#q=https+%2F%2Fwww.google.com%2F+gws_rd%3Dssl+what+does+this+mean