Google Ads 投放 Skill

Paid Ads: Google Ads

Guides Google Ads setup, campaign structure, keyword targeting, and optimization. Google Ads excels at high-intent search traffic; use when people actively search for your solution.

When invoking: On first use, if helpful, open with 1–2 sentences on what this skill covers and why it matters, then provide the main output. On subsequent use or when the user asks to skip, go directly to the main output.

Two Modes: PMF Testing vs Conversion-Driven

Mode	When	Budget	Landing page	Metrics
PMF testing	Pre-PMF; validate idea before building	$47–500; start small	Simple LP: headline, benefits, problem solved, CTA ("Join Waitlist," "Get Early Access")	CTR, sign-up rate, bounce rate; low CTR/high bounce = messaging/positioning issue
Conversion-driven	PMF validated; commercialization	Scale; ROAS target	Full funnel; ad-to-page alignment	ROAS, CAC, conversion rate

PMF testing: No full product needed. Build landing page with Unbounce, Carrd, or Webflow. Run ads to relevant search terms; measure clicks, engagement, signups. Test messaging (e.g., "Fastest App for Freelancers" vs "Simplest Time Tracker for Teams"), pricing (different price points in ads/LP), and audiences (keyword targeting, in-market). Allow 4–6 weeks for PMax learning phase. Use as learning tool, not just marketing channel.

Reference: Marketing Cactus – Using Google Ads to Test Product-Market Fit

Campaign Structure

Account
├── Campaign: Brand (Search)
├── Campaign: Non-Brand (Search)
├── Campaign: Competitor (Search) — optional; bid on competitor brand + "alternative"/"vs"
├── Campaign: Retargeting (Display)
└── Campaign: Performance Max

Competitor Brand Keywords

When: Bid on "[Competitor] alternative," "[Competitor] vs [You]" to intercept high-intent traffic. Google allows competitor terms as keywords; you cannot use competitor names in ad copy without permission.

Landing page: Use a dedicated landing page (comparison/alternatives page), not a blog article. Users searching competitor brands expect direct alternatives—a blog increases bounce; a comparison page matches intent and converts better. See alternatives-page-generator for structure.

Best practices:

• Separate campaign; exact/phrase match; add your brand as negative
• H1 mirrors search intent (e.g., "[Competitor] vs [You]")
• Feature comparison table; one-line differentiator; strong CTA
• Expect lower Quality Score, higher CPC than non-brand; optimize LP relevance

Naming: GOOG_[Objective]_[Audience]_[Offer]_[Date] (e.g., GOOG_Search_Brand_Demo_Ongoing)

Campaign Types

Type	Best for
Search	High-intent queries; keyword-targeted; landing page critical
Display	Awareness; retargeting; broader reach
YouTube	Video; awareness; consideration
Performance Max	Automated; cross-channel; feed + search + display

Performance Max (PMax) Optimization

Learning period: Run at least 6 weeks for algorithm ramp-up. Works best as complement to Search, not replacement.

Asset groups: Organize by audience intent (e.g., high-intent searchers, cart abandoners, category researchers), not product category alone. Audience signals improve CPA and ROAS vs. no signals.

Asset requirements (per asset group):

• ≥5 images (include 1200×1200)
• ≥5 text assets (4 headlines, 5 descriptions)
• Video when possible
• Refresh creative regularly to maintain performance

Signals: Add remarketing lists and Customer Match to accelerate learning.

Weekly health check: Flag if brand terms >30% of conversions; unexpected geo conversions; any placement >15% of total spend; asset group performance below "Good."

Keyword Strategy

• Brand: Protect brand terms; exclude from non-brand campaigns
• Negative keywords: Build weekly; avoid irrelevant queries. Add support terms (login, forum, pricing, help) from keyword-research—these are existing customers, not prospects.
• Match types: Broad (discovery) → Phrase → Exact (control)

Keyword sources: Use keyword-research for keyword list, clusters, and intent. Map each cluster to a dedicated landing page; relevance improves Quality Score and lowers CPC.

Quality Score Levers

Factor	Action
Expected CTR	Improve ad relevance; test headlines
Ad relevance	Align ad copy to keyword intent
Landing page	Ad-to-page alignment; fast load; mobile-friendly

Target: Quality Score ≥6; higher = lower CPC, better ad rank. Benchmark: Improving Quality Score from 5 to 7 can reduce CPC by 30–50%.

Bidding Strategy

Conversions/month	Strategy
<30	Manual CPC (smart bidding needs volume to optimize)
30–50	Target CPA; minimum for effective smart bidding
50–100	Target CPA
100+	Target ROAS

Smart bidding: AI-powered bidding (Target CPA, Target ROAS) typically delivers better ROI than manual when conversion volume is sufficient; requires ≥30 conversions in 30 days to work effectively.

Tracking

• Enhanced Conversions: Server-side signals for better attribution
• Offline conversion imports: B2B; CRM → Google Ads
• UTM: Consistent parameters for GA4 cross-check

Paid–Organic Cannibalization

When you rank organically (position 4+) for a keyword and also run PPC, paid ads can absorb clicks that would go to organic. Audit: Cross-reference GSC organic rankings with Search Terms report. If organic ranks well, test pausing PPC on those terms to free budget for higher-impact keywords.

Reference: Backlinko – SEO and PPC: 8 Smart Ways to Align

Pre-Launch Checklist

• Conversion tracking tested with real conversion
• Landing page loads <3s; mobile-friendly
• UTM parameters working
• Negative keyword list built (include support terms from keyword-research)
• Budget set; targeting matches audience

Related Skills

• pmf-strategy: PMF validation framework; when to use PMF testing vs conversion-driven
• paid-ads-strategy: Channel selection; budget allocation; ad-to-page alignment; competitor brand bidding
• alternatives-page-generator: Competitor brand keyword ads → dedicated LP (not blog); comparison page structure
• keyword-research: Keyword list, clusters, intent; support terms for negative keywords; PPC data feeds back SEO priority
• traffic-analysis: UTM for attribution; paid–organic cannibalization audit
• landing-page-generator: LP structure for paid traffic; PAA → FAQ
• analytics-tracking: Conversion tracking; ROAS measurement