Google’s John Mueller affirmed that technical issues don’t generally cause a ranking loss after a core update. Mueller said that core update ranking problems are more associated with quality issues ...

On June 2, Google made an unprecedented move: The company announced a broad core algorithm update a day in advance of the actual rollout. Over the next several months, you'll undoubtedly see many post ...

Google’s John Mueller was asked if the June and July core algorithm updates were related to page speed. John Mueller offered an overview of core updates then noted how things can be related to speed.