On this date in 2018, for the first time, Google confirmed a type of update that eventually came to be known as a broad core algorithm update. Google told us that for any sites impacted by these ...

Google's John Mueller answered whether a core update is rolled out in steps or all at once with refinements as the impact is ...

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.