To the user that clicks only once, there's little value to show a random initial image and compute the corresponding result.
You should prob just always show the same image and cache the result, so the site can always load. Or randomize in a fixed set of 10 if you really like the randomization part.
You should prob just always show the same image and cache the result, so the site can always load. Or randomize in a fixed set of 10 if you really like the randomization part.