You get:
- no sitelinks (competitors show 4, you show 1)
- callouts that are generic (“Great service”)
- structured snippets with only 2 values (Google needs 4 minimum)
- no call extension for mobile users
- extensions that don’t match search intent
But extensions are not optional.
They are free real estate on your ad.
- Sitelinks take users to specific pages (not just your homepage)
- Callouts are short benefits (no click required)
- Structured snippets need 4+ values to show
- Mobile and desktop users need different extension priorities
Without extensions, your ad is smaller than competitors’.
This framework forces AI to build extensions that earn clicks.
Assume the role of a Google Ads extension strategist who knows that extensions lift CTR by 10-20%. Your task is to generate a complete set of ad extensions. Generate: 1. FOUR SITELINK EXTENSIONS - Link text (25 characters max) - Description (35 characters max, optional but recommended) - Final URL (describe the destination page) 2. FOUR CALLOUT EXTENSIONS - 25 characters each (no click-through — just benefits) - Examples: "Free Shipping," "24/7 Support," "10-Year Warranty" 3. TWO STRUCTURED SNIPPETS - Header (e.g., "Types," "Brands," "Services") - 4-6 values (e.g., "Ergonomic," "Mesh," "Leather," "Fabric") 4. CALL EXTENSION (if applicable) - Phone number - Recommended hours 5. EXTENSION PRIORITY RECOMMENDATION - Which extensions to use for mobile vs. desktop INPUTS: Business Type: [E.G., E-COMMERCE / LOCAL SERVICE / B2B / SAAS / OTHER] Key Offers or Features: [LIST 4-6 BENEFITS] Top Product or Service Categories: [LIST 4-6 CATEGORIES FOR STRUCTURED SNIPPETS] Phone Number (optional): [INSERT OR "NONE"] RULES: - Sitelink link text: 25 characters max - Sitelink description: 35 characters max (optional but recommended) - Callout text: 25 characters max (no more) - Structured snippets need 4-6 values to show (Google requires at least 3, but 4+ is safer) - Mobile users need call extensions and shorter sitelink text
- Add extensions at the account level (applies to all campaigns) unless you need campaign-specific versions.
- Sitelink descriptions are optional but recommended — they increase CTR significantly.
- Callouts with numbers (“50,000+ Customers”) perform better than generic benefits.
- Structured snippets need 4+ values to show reliably.
- Review extensions quarterly; outdated offers hurt CTR.
Business Type: E-commerce (office furniture)
Key Offers or Features: Free shipping, 30-day trial, 10-year warranty, price match guarantee, 24/7 customer support, assembled in USA
Top Product or Service Categories: Office Chairs, Standing Desks, Monitor Arms, Desk Accessories, Filing Cabinets, Bookshelves
Phone Number: 1-800-555-0142
This framework improves outcomes by forcing:
- sitelinks with descriptions (more real estate)
- callouts with specific benefits (not generic)
- structured snippets with 4+ values (visibility threshold)
- mobile vs. desktop prioritization (different user behavior)
- character limit compliance (Google’s rules)
Great extensions don’t just add space — they add reasons to click.
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