Most of the visitors of the website are from Spain and South American countries like Argentina, Chile, Mexico, Peru, Venezuela, Bolivia, Colombia, Ecuador, Paraguay, Uruguay etc.
My point of view: nothing special to say about this Spanish random site. It is a good alternative to video chat websites but not a revolution in the domain. Chatruleta is a good free video chat in Spanish for people from all over the world (Spanish speakers or not).
Some Spanish video chat alternatives to Chatruleta.com: