What is SERP Volatility?
SERP のボラティリティとは、キーワードまたは検索クエリの検索結果ページのランキングの変動または変化を指します。
Webpages do not appear in the same position on search results pages. Their positions change over time. This is called SERP volatility. When the position changes rapidly, the keyword the page ranks for is said to have high volatility. Similarly, when the volatility is slower or infrequent, the keyword is said to have a low volatility.
SEOs typically monitor SERP volatility to understand the competitiveness and dynamics of a keyword’s rankings. A high volatility is also commonly experienced during algorithm updates. This helps to identify unconfirmed search engine algorithm updates.