Re-read the current SERP to see the new dominant intent, then realign the page to match it, or accept that the page no longer fits and repurpose it. Intent is not a fixed property of a keyword. It is whatever the searchers behind that query currently want, and the live SERP is the most honest record of that. So the first move is never to defend the old assumption, it is to look at what is ranking now and read the new intent off the results.

Start by studying the page-one results for the query as they stand today. Note the content type that dominates, a comparison, a how-to, a product roundup, a tool, a definition, and the angle they share. That is the intent Google is currently rewarding. Compare it to what your page actually delivers. If the gap is one of angle or emphasis, you can often realign in place by re-framing the introduction, restructuring the sections to lead with what searchers now want, and cutting or demoting the parts built for the old intent.

When the shift is larger, realignment may mean splitting the page. If a query that once carried a single intent has fractured, separate the old intent into its own page and rebuild the main page squarely around the new dominant one, so each page serves a clean intent rather than straddling two badly. And when the new intent is simply incompatible with what your page is, accept it: repurpose the page toward a query it still fits, or fold its useful material into a page that matches, rather than holding a position the SERP no longer offers.

Make this a deliberate step, not a reaction to a drop. When a page that mattered starts slipping, re-read its SERP before touching anything else, name the current dominant intent, and decide whether to realign, split, or repurpose. The discipline is letting the live results, not your original brief, tell you what the query now means.