How often does SEMrush Sensor report on Google algorithm changes and anomalies? SEO Toolkit Exam For Advanced SEMrush Users Certification 30 September 2020StudyBlocksLeave a Comment on How often does SEMrush Sensor report on Google algorithm changes and anomalies?How often does SEMrush Sensor report on Google algorithm changes and anomalies?As they become knownOnce a monthOnce a year