However, some of Google’s algorithms are quite well known and have almost taken on legendary status
(e.g., Florida, Panda, Penguin, RankBrain, etc.)
and have had a major impact on the history of SEO and the rankings (and revenue) of websites.
But most changes are much smaller and some Google algorithm updates even go completely unnoticed because their SERP impact is so low.
That’s why monitoring and keeping up with the never-ending changes is a must for online success.