some time my keywords on the second page of google then other time they are not in 100,then again after some days they are com back what was that,help me please
Yes this is happen when you are online with Gmail and open Google search If you use webmaster tool and not clear your cache and cookie then your site is appear in first or second page of Google. Solution - If you want 100 real reanking then clear your cache and cookie and don't login with Gmail and search again.