Has anyone came up with a good pre-loader solution for editor x? We're having problems with Wix loading speeds (seems like many people are) so we want to have a spinning or loading icon to let the viewer know things are happening in the background and not to exit the page.

I've been scouring the web and have people request it for years and years. We're using code I found online, but it often acts up and displays a blank white page for up to 20 seconds before the website appears all at once.