Overviews reuse spans, not pages
The generator stitches short spans from multiple sources. Your goal is to own the span for one sub-question, which is a far more attainable target than outranking the whole SERP.
Cover the sub-questions explicitly
Take the People Also Ask set for your query and give each question its own heading and standalone answer. Overviews draw heavily on these adjacent intents.
Prefer specificity over completeness
A page with three precise, dated facts is a better source than a page with thirty generic tips. Precision is what makes a span safe to quote.
Keep technical hygiene tight
Fast server response, meaningful HTML without JavaScript, no interstitials over the main content, and correct canonicals. Overviews skip pages that are expensive or ambiguous to process.
Add what a summary cannot replace
Tools, calculators, downloadable templates, and original datasets keep the click alive even when the overview answers the question above you.
Track the CTR signature
Impressions up, CTR down on informational queries usually means overview exposure. Prioritize those URLs for depth upgrades rather than assuming a ranking loss.