Among the many changes in 2019, google established brazil phone number list a naming convention for core updates and brought natural language understanding to search results. Main updates of 2019basic search updates occur several times a year and can cause noticeable volatility in rankings. Some sites may even rebound from a previous update. This year, there brazil phone number list were few to no discernable patterns for core updates. A big change in 2019 was that google started confirming and even preemptively notifying users of major updates. He also started naming them.
March 2019 core update. In addition to being the first brazil phone number list major algorithm change of the year, this update was the first to follow google's new naming convention referring to the type of update. Day and the date on which it occurred. "This was a notable update that we felt warranted confirming," google said, "But it's far from the brazil phone number list biggest update google has ever made." the company declined to characterize the update beyond that. We surveyed over 500 members of the search community after the march 2019 core update was rolled out.
Feedback revealed no obvious trends in the types brazil phone number list of sites or content affected. More than half of respondents (58%) said they saw a negative impact after the update, a third (33%) said they saw a positive change, and 9% reported no change. June 2019 core update. For the first time, google pre-announced its june 2019 core update brazil phone number list on june 2, a day before the rollout. The update took about five days to fully roll out, during which time the independent diversity update also took place more on this below.