Since this update had more to do with the way Google understands your content, there was no specific advice on things to address or change, according to Google. Google's algorithm update Possum Update applied several changes to Google's local ranking filter to further improve local search. Here's a complete history of Google algorithm updates you should know about, in reverse chronological order. Google began implementing a change in the way it classifies specific passages from a web page in search results.
On March 12, Google confirmed via Twitter that a “broad-core algorithm update” had been released the previous week.
Google's searchlink announced via Twitter that the second part of its spam update began on June 28 and will likely be completed the same day. Google announced that BERT was boosting almost all English-based search queries, a big jump from the 10% it was driving the previous year. The search engine uses a combination of algorithms and numerous ranking factors to offer web pages ranked by relevance in their search engine results pages (SERP).
While Google didn't give details, Google said that the changes were intended to “benefit pages that didn't receive sufficient rewards before,” and advised everyone to “continue to create great content.” An unconfirmed update to Google's ranking seemed to focus on more aspects of link quality than the overall algorithm. Google announced that an algorithm update aimed at identifying and eliminating link spam was starting to be implemented. Google search link Danny Sullivan announced via Twitter that Google would release an update to general basic algorithms. Google launched this algorithm change to prevent low-quality sites from ranking well simply because they had words that matched the search terms in their domain names.
The Google algorithm update in Venice was a notable update, as it demonstrated that Google understood that search engines sometimes seek local results for them. Google's most important updates occur when there is an adjustment in the structure and functionality of the algorithm.