Sorry this is not an answer, but when I ping your site, I'm getting dropped packets. So there seems to be a network disruption somewhere on your server or datacenter.
64 bytes from 208.113.217.188: icmp_seq=0 ttl=45 time=165.655 ms
64 bytes from 208.113.217.188: icmp_seq=1 ttl=45 time=432.985 ms
64 bytes from 208.113.217.188: icmp_seq=2 ttl=45 time=426.050 ms
64 bytes from 208.113.217.188: icmp_seq=3 ttl=45 time=399.613 ms
64 bytes from 208.113.217.188: icmp_seq=4 ttl=45 time=434.376 ms
Request timeout for icmp_seq 5
64 bytes from 208.113.217.188: icmp_seq=6 ttl=45 time=434.430 ms
64 bytes from 208.113.217.188: icmp_seq=7 ttl=45 time=434.368 ms
64 bytes from 208.113.217.188: icmp_seq=8 ttl=45 time=434.478 ms
64 bytes from 208.113.217.188: icmp_seq=9 ttl=45 time=434.232 ms
64 bytes from 208.113.217.188: icmp_seq=10 ttl=45 time=434.676 ms
64 bytes from 208.113.217.188: icmp_seq=11 ttl=45 time=272.736 ms
Request timeout for icmp_seq 12
64 bytes from 208.113.217.188: icmp_seq=13 ttl=45 time=434.228 ms
64 bytes from 208.113.217.188: icmp_seq=14 ttl=45 time=433.443 ms
64 bytes from 208.113.217.188: icmp_seq=15 ttl=45 time=434.299 ms
64 bytes from 208.113.217.188: icmp_seq=16 ttl=45 time=434.369 ms
This might be a better question for server fault.com