Error 503 Backend fetch failed on my site

[sativiea]

I'm getting this error when I visit my site that's hosted on x10hosting, images aren't loading up and is very slow. is there a problem with the servers?

URL (www.sativieans.com)

Error 503 Backend fetch failed
Backend fetch failed
Guru Meditation:
XID: 74481757
Varnish cache server

 

[bdistler]

your domain is on x10hosting's free-hosting server [ xo1 ] which has had issues today