Google has announced that a core algorithm update will begin on november 17, 2021.

In 2021, it will be the third core algorithm update following june and july.

 

In this article, we will explain the outline of the update and the countermeasures.

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November 17, 2021 (early morning of november 18, japan time) core algorithm update rollout begins
Google has announced the start of the rollout of core algorithm updates on november 17, 2021, us time (before dawn on november 18, japan time).

We
Have started rolling out the november 2021 core algorithm Controlling Directors Email Lists update. As with any regular update, it will take about 1-2 weeks to complete the rollout.

Until now, twitter reports have been from “google search liaison”, but this time they are from “
Google search central”.

Also, this update was announced a

few hours before the rollout started.

Our company’s translation:
Today, we’re rolling out a major core update that we do several times a year. We’ll call this the “November 2021 core update”. Please see here for our guidance regarding these updates.
What site owners need to know about google’s core updates | google search central blog

Update for 2021
In 2021, there were two consecutive core algorithm updates in june and july.

 

 

In addition, the latest spam update was carried out from november 4th to 12th, 2021.

 

Since online shopping will be popular near the end of the year, google has a policy of not updating so as not to confuse users and publishers.
However, since there was a core algorithm update in december 2020 last year, it seems that such a policy has disappeared at present.