On June 13, 2015 the Italian Data Protection Authority (DPA) published a chart detailing types of cookies and necessary actions that the owner of a website must take.
Google Analytics itself grants using websites the possibility to conceal a portion of the url — this is the “partial anonymization” referred to by the DPA. Also consider that Google Analytics discloses that the collected data can (or cannot depending on the settings that the using website chooses) be shared with Google personnel and staff and to advertise other products and services of Google. Remember to choose the right settings when suing Google Analytics for your website.
See chart here