I saw my personal website nearly dissapear from Google, because it is hosted on wikidot: http://zoobab.wikidot.com http://zoobab.wikidot.com Before my pages h

I saw my personal website nearly dissapear from Google, because it is hosted on wikidot: http://zoobab.wikidot.com http://zoobab.wikidot.com Before my pages had a high ranking in Google.