I have run Google PageSpeed test and discovered a broken link to round-gray.gif (see picture 1). The reason for this was that I have renamed my atahualpa directory to atahualpa376 (see picture 2). The broken link was slowing down loading time.
I have solved this issue in a very straightforward fashion - by creating a new directory atahualpa/images/bullets and copying round-gray.gif there - crude solution that works just fine for now (see picture 3).
May I suggest to solve this issue in a more elegant form with the next update (nothing super urgent).
I really appreciate your great work - donation sent.