We're big fans of the published links, and consider them a major advantage over other (otherwise better) tools.
However, when trying to display them on Raspberry Pi's (through various signage software, e.g. YoDeck and Screenly), the performance is quite terrible.
This means that when rotating between different pages, there'll be several (5-10 at best, 20+) seconds of just empty background and logo, before graphs and other elements start to load.
For your convenience, I've attached a screenshot of part of a Google Lighthouse report to serve as a starting point for you, or in case anyone has any ideas for easy improvements