I didn’t see the error on your website. I found other problems, though.
The webpage will be rendered empty when visited without the https protocol (Edit: Probably it’s because of the network cache).
CORS problem was detected from a certain network request (i.e: http:://localhost/api/charts/v1).
The index.html page does not work. A 404 error is being emitted from the page. The website will only work if you try to access it without /index.html at the end of the URL (Edit: The .htaccess file might have caused it).
Yes, a 10MB limit was imposed on every file. The file is going to be deleted if the size reaches beyond the limit. However, that was not the reason why the page got rendered empty. Let’s assume that the file has been deleted due to a violation of the file size. Unless you had changed the default 404 page provided by Infinityfree with your own, you should not have seen an empty page in the first place.