The source – ru.semrush.com
From September 9 through September 13, there has been instability in Google's search rankings. This is an unconfirmed search ranking update. However, it seems unusual not because it is not confirmed – but because it occurs intensively and for a long time, although not as significant as the core update.
Western experts comment on what is happening in different ways: some have a drop after steady growth over the past few weeks, and some have a sudden rise in organic traffic to the site.