Hello,
PageSpeed Insights points to 2 problems: 1. Uses deprecated APIs and 2. Registers an unloaded listener. Both are related to Rocket Loader.
https://pagespeed.web.dev/analysis/https-www-music-bay-net/vq8l2jbwvg?form_factor=desktop
Can I have a simple explanation, please - as if to give it to a beginner cousin - on how to solve them?
Thanks-)
Kris