Ad Extensions and Assets Strategy
Ad extensions — now called assets in Google Ads — expand your ad's footprint on the search results page, add specific information that helps prospects pre-qualify themselves, and consistently improve both CTR and Quality Score when implemented correctly.
Assets give your ad more real estate, more context, and more reasons to click — at no additional cost per impression.
An ad without assets is competing with one hand tied behind its back. Competitors who have added sitelinks, callouts, structured snippets, and call assets occupy significantly more visual space on the results page and communicate far more information before the visitor even clicks. In a category where multiple advertisers are competing for the same searcher's attention, asset coverage is a direct competitive advantage.
Assets also improve Quality Score indirectly. Google rewards ads that provide a better user experience, and ads with relevant, well-structured assets consistently outperform bare ads on the expected CTR component. This improvement in Quality Score lowers effective CPC — meaning more of your budget reaches actual clicks.
The six asset types with the highest impact on search ad performance
Each asset type adds different information and serves a different pre-click function. Deploying all six relevant types creates a comprehensive ad experience that outperforms any single-asset approach.
Sitelinks
Link to specific pages on your site — services, case studies, pricing, contact. Sitelinks are the highest-impact asset type, adding both visual space and navigation options that help visitors self-direct.
Callouts
Short text snippets highlighting specific benefits or features: 'No Setup Fees', '24/7 Support', 'Cancel Anytime'. These appear below the main ad text and reinforce key selling points at a glance.
Structured Snippets
Categorised lists of specific offerings: Services: [Audit, Strategy, Management]. These communicate scope and specificity that generic ad copy cannot convey within character limits.
Call, location, and price assets for conversion-critical campaigns
Call assets add a phone number directly to the ad, enabling click-to-call from mobile devices. In categories where phone calls convert at higher rates than form fills — professional services, home services, high-ticket B2B — call assets are not optional extras. They are primary conversion paths that must be present and tracked.
Price assets display specific pricing tiers or service options with costs attached. They serve a double function: attracting price-qualified prospects and deterring visitors who are not in the right budget range. For high-ticket offers, price assets pre-qualify before the click — improving lead quality even as they reduce total click volume.
Implementing a comprehensive asset strategy across your Google Ads account
This framework deploys assets systematically in order of impact and then maintains them through regular review.
Audit current asset coverage
For each campaign, identify which asset types are present, which are missing, and which are showing low performance ratings in Google's asset reporting.
Add the high-impact trio first
Sitelinks (minimum 4), callouts (minimum 4), and structured snippets (minimum 1 header with 3 values) are the foundation. Add these to all active campaigns immediately if absent.
Add conversion-specific assets per campaign type
Call assets for service campaigns. Price assets for high-ticket or ecommerce campaigns. Lead form assets for high-volume lead generation campaigns where reducing landing page dependency improves funnel efficiency.
Review and refresh assets quarterly
Check performance ratings in the asset details view. Replace assets rated 'Low' with new variants testing different messaging. Seasonal updates to callouts and sitelinks keep content fresh and relevant.
Fast hosting ensures sitelink destination pages load as quickly as the main landing page
Sitelinks direct visitors to specific pages on your site — and each destination page must load quickly for the asset to deliver its intended value. A slow sitelink destination creates a worse experience than no sitelink at all. Reliable hosting ensures every asset click lands on a fast, functional page.
Recommended HostingBuild full asset coverage and turn your ad space into a conversion tool
If your competitors' ads appear larger and more informative than yours on the same search results page, assets are the most likely explanation. An asset audit identifies the specific gaps in your current coverage and the additions that will most improve CTR and Quality Score.
Questions readers usually ask next
These questions address the most common asset implementation and optimisation decisions.
How many sitelinks should I add?
Add at least 4 sitelinks per campaign — Google requires a minimum of 2 to show any, but 4 provides the minimum variation needed for Google to select the most relevant combination per query.
Do assets guarantee more ad space?
Assets increase the likelihood of a larger ad format appearing, but Google makes the final display decision. Eligible assets with strong performance ratings are more likely to be shown than newly added assets without history.
Can I use the same assets across all campaigns?
Account-level assets apply universally. Campaign-level assets override account-level for specific campaigns. Use account-level for universal information and campaign-level for specific offers, services, or geographic variations.
How do I know which assets are performing best?
In Google Ads, navigate to the Assets view within your campaign or ad group. The performance column shows ratings and impression share per asset, allowing you to identify high performers to keep and low performers to replace.