Plain answer
Ad assets — formerly ad extensions — are the extras attached to a Google search ad: sitelinks, call buttons, locations, prices, callouts. They cost nothing extra to add, make your ad physically bigger on the page, and feed into Ad Rank. Skipping them hands screen space to competitors for free.
What ad assets actually are
The headline and description are the ad's core; assets are everything attached around it. Google renamed extensions to "assets" in 20221; old articles mean the same thing.
- Sitelinks — extra links to specific pages beneath the ad
- Call — a tappable phone number
- Location — your address and map pin
- Callouts — short proof points: "Open Saturdays," "Free estimates"
- Price & promotion — numbers the searcher sees before the click
You don't pay extra for them: clicks on an asset cost the same as clicks on the headline. The real price of assets is the ten minutes it takes to add them — which is why so many accounts haven't.
Why do assets matter beyond looks?
Size, relevance, and rank. A search ad with sitelinks, callouts, and a location can take up multiple times the screen space of a bare ad — on mobile that can be most of what's visible before scrolling. Assets give different buyers different doors in: one wants the price, one wants directions, one wants to call. And Google's Ad Rank formula counts the expected impact of your assets, so a fuller ad can earn a better position at the same bid.
What this means for your ads
This is the rare free lunch in paid search — take all of it. Add every asset type that fits your business: sitelinks to your money pages, call and location if customers phone or visit, callouts for the claims that set you apart. Then check which ones Google actually shows and sharpen the ignored ones. Ten minutes of setup, permanently larger ads.
Research sources
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