At this time Google search engine continued changes of algorithm. And view ever time different search results in Google search. So, Is it harmful for SEO?
"Dramatically Change of Algorithm is Harmful for SEO ?" Not unless you and the rest of digital point have no idea what SEO means in the first place.(actually nvm. I have already qualified that) I changed what I did in the middle of the florida update(google it) I have not changed anything since in 10 years. Nigel