Hi,
We had lost rankings for certain keywords completely from google's index about 5 months ago. Recently the rank for the keyword reappeared on google. But it keeps moving up and down. One day on 26th position, next day it is on 45th position, then it comes back to 30th position. This has been going on for over a week now. What is the cause of this ? can someone shed some light on it ?
Thank you