Your linked site loads up quick enough for me,
Also, note that you are using Wix and that all the info that you see even on the blank pages is what Wix are adding in the background to make your site work for you.
There is nothing you can do to access this, otherwise you would, or more likely could, end up breaking your site.
https://support.wix.com/en/article/live-site-performance-and-loading-time