Place dashboard on a webhosting

Hi ,
I am a new Grafana user, my apologize if it s a trivial question.
I have just realized a very fancy dashboard in grafana collecting data through a mySQL database and now I would love to place it within a public domain web hosting (like 000webhost or wix) in order to make it reachable from everywhere.
I have shared my dashboard using iframe link and placed into the html page inside the webhost, anyway the dashboard is visible on webpage only from the computer where grafana is working (localhost). Anytime i connect to webpage from other computer i recive the same issue: localhost connection refused.
I have read some similar topics but I was not able to fix this issue. Could you support on this?