An even better site for determining your browser uniqueness from EFF. https://coveryourtracks.eff.org/ https://coveryourtracks.eff.org/ Gives you the entropy y

An even better site for determining your browser uniqueness from EFF. https://coveryourtracks.eff.org/ https://coveryourtracks.eff.org/ Gives you the entropy your browser is giving out in number of bits.