Google has confirmed that a major core algorithm update was released last week. Such an update occurs many times in a year which might bring one or more changes to search results. Google didn’t specify as to what changes had been implemented since it could be anything from changes aimed at specific enhancements, to broad changes which can affect all search results.
Sights can witness or improve as a result of the changes which have occurred which Google says is normal. It sounds as though rankings can fluctuate according to the way pages should be ranking before this update. In case your rankings drop after this update, Google states that there is no particular “fix” other than to keep “building great content”.
