I have not been able to even load the webpage on mobile in quite a while. I’ve tried multiple browsers, clearing everything private tab. Just me???
Worked on my end, have you cleared the cache and cookie? not just the history. On my experience the page didn't load because of the internet connection, so if I have good internet connection... there's no any problem I've faced so far. Perhaps you can restart your phones, some phones are lag and buggy so it's make you stuck on the loading page.
If those indications are the most accurate, but above all there is something that I have learned and that is that in the browser you have to configure a part that is from the ram memory, sometimes there is a lot of consumption by browsers, especially Chrome, yes It lowers the consumption that it may have quite a bit, I think it can load and display everything, there is another thing that may also be affecting it, the issue of slowdown, it is necessary that you keep in mind that when there are open tabs associated with mail in the browser it it can slow it down even and not load the site, a good ram cleaner can help, as well as keep the browser very well updated.