Support Threads

when i share my web page by facebook, look like this. why is that? http://s1.postimg.org/v33ty75cv/deochueco.png thanks URL: http://www.deochueco.cl

I got this in my post page: Posted in REPORTES and tagged CARRERA, CHILLAN, DEOCHUECO, ENDURO, EWS, ICEBREAKER, KROSS, MONTENBAIK, MOUNTAIN BIKE, MOUNTAINBIKE, MTBLAB, MUNDIAL, NEVADOS DE CHILLAN, NIEVE, NOTICIAS, NUMA, WORLD SERIES. but, i dont wanna to show “Posted in REPORTES and tagged” , how i can delete it? where is the files that…