That pixel seems to just gather standard data one might want to optimise the site display. I think display port size or http/s choice is hardly personal data.
Yes such info can be used to track people, but only if you have the database and means to - which a single small provider certainly doesn't. So unless you think this data is being sold for profiling I don't think that their claim is false.
Yes such info can be used to track people, but only if you have the database and means to - which a single small provider certainly doesn't. So unless you think this data is being sold for profiling I don't think that their claim is false.