How Do I Debug and Profile a PsychoJS Experiment?

Do you have any suggestions on how to debug and profile the performance of a PsychoJS experiment hosted on Pavlovia? I am trying to figure out why an experiment in my lab is consistently crashing and I am not sure where to start.

Should I be using the JavaScript console / performance tools for the browsers we are running the experiment on? Are there any other tools or considerations I should take into account when trying to profile a PsychoJS experiment hosted on Pavlovia?

(I previously made a very detailed post Online Potentially Graphics-Intensive Experiment Slows / Crashes on Some Machines, but I did not get any responses and I wanted to try framing it as a more general question in the hopes of getting some help.)

I’d start by looking at this troubleshooting guide.

and also take a look at my crib sheet