Google’s search results are constantly changing, as the algorithm updates in real-time to provide the most relevant and accurate results to users. However, some updates to the algorithm are more significant and can result in noticeable changes to search results.
Google has stated that it makes hundreds of changes to its algorithm each year, but many of these changes are small and go unnoticed by most users. However, there are also periodic major updates that can result in more significant changes to search results.
It’s important to note that the frequency and magnitude of algorithm updates can vary, so it’s difficult to say how often search results change with certainty. However, it’s safe to say that Google’s search results are always in a state of flux, with the algorithm constantly evolving to provide the best possible results to users.