Nov 19
7
Dr. Pete, Pete Meyers, from Moz, posted on Twitter “Any algo update that impacts query interpretation or relevance will impact Featured Snippets.” This was retweeted by Google’s John Mueller, so I guess that is a vote of confidence without passing DA 
. In all seriousness, we’ve all seen it, featured snippets are very finicky and change a lot but algorithm updates can cause them as well
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Google Featured Snippets Are Impacted By Algorithmic Updates