The source – seroundtable.com
SEO experts noticed significant changes in Google search results on Friday, August 13th. True, they did not agree on what caused the fluctuations in issuance.
Two versions have been put forward: with another unconfirmed update or with the completion of the Link Spam Update, which was launched at the end of July. But according to Google spokesman Danny Sullivan, the anti-spam algorithm update is still ongoing, although it should be completed soon.
SEO experts reported that some sites lost up to 50% of their traffic.