Compare the current SERP’s content types to what they used to be and to what your page is, and the comparison tells you which problem you have. The discriminator is simple: if the ranking pages are now a different type than your page, and a different type than they used to be, the intent shifted. If the SERP still matches your page’s type but you have fallen within it, that is a page or authority issue. Not every drop is your page’s fault, and this test separates the two before you spend effort on the wrong fix.

Build the first profile, the intent shift. Look at today’s page-one results and name the dominant content type: comparison, how-to, product roundup, tool, listicle, definition. Then recall or check what that SERP looked like when your page ranked well. If the leading type has changed, say from informational guides to commercial comparisons, and your page is still the old type, the query’s intent moved and the SERP moved with it. Your page is now the wrong format for what searchers want, regardless of how good it is on its own terms.

Build the second profile, the page problem. If the current results are still the same type as your page, guides ranking against your guide, product pages against your product page, but you have slipped down among them, the intent has not shifted. You are losing on the merits within a SERP you still fit: thinner depth, weaker authority, slower or worse experience, or fresher competitors covering the topic better. Here the work is to strengthen the page and its signals, not to change what kind of page it is.

So run the two-step read on any meaningful drop. Identify the dominant type in the live SERP, compare it both to your page and to the SERP’s former shape, and let the result route you. Different type than before and than you means realign or repurpose for the new intent. Same type but a lower position means improve the page and its authority. The diagnosis comes before the fix.