This is an useful widget by SemRush who monitors the Google Algorithm update activities, through a SERP volatility index, from a scale range from 1 to 10.
It is important to notice that when the SERP volatility is higher than usual, the ranking on certain keywords you are owning, may decrease or increase, depending on your SEO strategy and works you have done so far to your website.
It is very important to be on the top of this, knowing in advance if there will be a “shake” in the Google Search Engine Result Page and therefore you keyword ranking. As you may know, in today SEO & Digital Marketing world, there is no more such as static SERP position for a keyword, but from day to day your keyword could fluctuate from top to bottom and get it back to top or the result page ranking.
