IMO the best advice in this case would be to avoid paying attention to such polls. It doesn't matter in the slightest that this particular website had a particular poll that, after some particular data processing, shows that particular result.

It's not a call to ignore what's happening around you, of course. But you have to understand that any survey result is a dimensionality reduction performed on data gathered in a very specific context. It does not represent the actual state of affairs - it cannot possibly do that.

http://www.paulgraham.com/avg.html this is about common lisp but applies.