Google Updates
From Joomla! Documentation
This article or section is incomplete, which means it may be lacking information. You are welcome to assist in its completion by editing it as well. If this article or section has not been edited in several days, please consider helping complete the content.
This article was last edited by Wilsonge (talk| contribs) 5 years ago. (Purge)
Google regularly makes changes to the algorithms it uses to determine which results from its index are returned when a user searches for a specific terms. These updates can have a significant impact on Search Engine Optimisation techniques - sometimes resulting in catastrophic de-listing of domains if a website is severely penalised as a result of an update - therefore should be followed closely by anybody engaged in improving SEO on websites.