Google Analytics

Google Analytics lets you measure your advertising ROI as well as track your Flash, video, and social networking sites and applications.

­Google An­a­lyt­ics is a web an­a­lyt­ics ser­vice of­fered by Google that tracks and re­ports web­site traf­fic, cur­rent­ly as a plat­form in­side the Google Mar­ket­ing Plat­form brand. Google launched the ser­vice in No­vem­ber 2005 af­ter ac­quir­ing Urchin.