Slow Loading Speed of the website

My website(https://ustreamsportslivetv.cf) take so much time to load! Sometimes will show Error 520/521 message. What happen? Anyone can help?

Like many other people today, the server your account is on is having issues. I’ve created an official topic with more information and updates: https://forum.infinityfree.com/discussion/4945/slow-offline-websites-on-hosting-volumes-vol10-1-vol10-2