Days before, i upgrade my account from the shared hosting to VPS account. There are 3 websites under my account. After moving to the new place, download speed of the websites increased a bit and two of the three website run as well as before. However, traffic for one of the website with .cn extension dropped more than 30%.
As far as i see, there is no change in ranking.
Therefore, i want to know, if anyone else here met similar problem, how did you fix it and etc.