Core Ranking Algorithm Behind The Fluctuations, Not Penguin Update

Tarun Gupta
Last Updated: Jan 18th, 2016
Search Engine Optimization
5 comments.

If you were among those webmasters who have noticed extreme ranking fluctuations over the weekend, here is the news for you. Googlers Zineb, Garry Illyes and John Mueller tweeted and confirmed that those ranking swings past weekend were due to a core ranking algorithm that Google rolled out quietly, and not because of penguin.