Hi everyone,
I found this 'anomaly' in my google search console data.
As you can see from the picture the impressions skyrocketed in a few days and then sort-of plateaued. The clicks remained almost the same because the keyword is highly informational (Wikipedia takes all the traffic). The keyword has around 650 000 searches per month.
Btw. We are not doing off-site SEO.
I would like to hear your opinion on what could have caused this. A Google update maybe?