Hello, I was using a server for many years and I had my websites' keywords in an stable page ranking on Google on the top 20 for years. I decided to move to a newer server and I moved all my websites there. Within 3 days, the ranking of all my keywords fell about half on google. I decided to wait for a week to see if it would take time for google to recognize the new server's IP and to get my web's keywords up to their usual ranking but it didn't happen. I decided to move back my websites to my old server to check if it would change, and they did slowly start rising on google rankings. I do want to keep the new server becuase I'm afraid the old one was giving me to many errors and it might fail sometime, but I want to understand how changing the IP for your websites affect your standing on keywords on Google. Does anyone have any idea why this happen? or how it can be corrected? What other options can I used to update to a newer server without having my pages's keywords plunged? Thank you.