Here is reason why I dig into the problem. It has about 90 ms delay which explain the execute time. My VPS account with 1and1.com C:>ping 216.52.236.97 -t Pinging 216.52.236.97 with 32 bytes of data: Reply from 216.52.236.97: bytes=32 time=91ms ...
It is 'cause your latency connecting to their server. You need have VPS server near MBT datacenter. I have same issue before..After I sigup VPS account near them, my latency reduce from 80ms to 1ms.