Test loading time on your (Android) phone
- Enable developer options and debugging on your Android phone (https://developer.android.com/studio/debug/dev-options.html)
- To set up remote debugging, follow the instructions here: https://developers.google.com/web/tools/chrome-devtools/remote-debugging/
- In Dev Tools, go to the "performance" tab and click the refresh icon in the upper left
- Set Network to "Slow G3" and CPU to "4x slowdown" and refresh again