How to Analyze and Fix Google Ads Quality Score with AI
A Quality Score of 4 instead of 7 on the same keyword can double your CPC in the same auction. Most accounts have dozens of these keywords sitting unaddressed. PaidSync's get_quality_score_report pulls the full diagnosis, and the AI applies the fixes in the same session.
Quality Score is built from 3 components: Expected CTR, Ad Relevance, and Landing Page Experience. Each is rated Above Average, Average, or Below Average. A single Below Average component typically knocks 2 to 3 points off the score and raises your CPC 30 to 100% above what a higher-quality competitor pays for the same keyword. PaidSync's get_quality_score_report pulls every active keyword's score and component breakdown via the Google Ads API. The AI identifies which fix applies, drafts the ad copy change if Ad Relevance is the issue, and applies it after your confirmation. The full diagnose-to-fix cycle runs in one AI session.
Why Quality Score is a direct cost driver
Google's Ad Rank formula uses Quality Score as a multiplier on your max CPC bid. An advertiser bidding $3.00 on a keyword with Quality Score 8 often outranks a competitor bidding $5.00 with Quality Score 4, while paying less per click. The mechanism is real and the cost penalty for low Quality Score is immediate: every impression on a below-average keyword costs more than it should.
The typical mid-sized Google Ads account has 15 to 30% of its active keywords at Quality Score 5 or below. At $20,000 monthly spend, that concentration translates to $3,000 to $6,000 per month in CPC premium over what the account would pay if those keywords were at Quality Score 7 or above. Improving Quality Score is one of the highest-return optimizations available without increasing budget.
The 3 components and what fixes each one
Expected CTR measures how likely your ad is to be clicked versus other ads for the same query, based on your historical performance. If your ad has a lower CTR than the auction average, this component is rated Below Average. The fix is improving ad copy to drive more clicks: stronger headlines, clearer value propositions, better use of ad extensions. This component takes the longest to improve because it requires accumulating enough impressions for the new CTR baseline to register.
Ad Relevance measures how closely your ad copy matches the intent of the keyword and the query. If the keyword does not appear in any headline or description in the active ad, ad relevance is typically Below Average. This is the fastest component to fix: add the keyword (or a close variant) to a headline. Google updates ad relevance within 5 to 10 days of the change.
Landing Page Experience measures how relevant and useful your landing page is for users who click your ad. If the page content, load speed, or mobile experience does not match the query intent, this component flags. Fixing it requires page changes outside of Google Ads, but diagnosing it through PaidSync's analysis identifies which pages and keywords are the priority.
The 7-step AI workflow
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Pull the Quality Score reportPrompt: "Run get_quality_score_report for all active keywords in [campaign name]. Return QS, expected CTR status, ad relevance status, and landing page experience status." The API call covers all active keywords in the campaign.
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Filter for high-priority keywordsPrompt: "Filter for keywords with Quality Score below 5 and spend over $20 in the last 30 days." These are actively costing you above-market CPCs right now.
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Identify the primary dragging componentFor each flagged keyword, the report tells you which component is Below Average. Ask: "For keyword X, which component is Below Average and what does that suggest as the fix?" The AI interprets the component pattern and routes you to the right fix type.
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Check current ads for ad relevance gapsPrompt: "Pull the active ads in the ad group containing keyword X. Does the keyword appear in any headline or description?" If it does not, ad relevance is likely the cause and the fix is straightforward.
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Draft and stage the ad copy fixPrompt: "Draft a responsive search ad for this ad group that includes [keyword] in headline 1. Follow the existing ad's tone. Show me the draft before creating it." Review, adjust, confirm.
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Flag landing page issues for offline fixIf landing page experience is the Below Average component, use the AI to assess what the page needs: "What content should a landing page include to match the search intent of [keyword]?" Take that output to your web team or CMS.
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Set a follow-up checkpointQuality Score updates take 5 to 14 days. Schedule a follow-up session in 10 days: re-run get_quality_score_report for the same keyword list and compare component ratings to today's baseline. Track score change per keyword.
Real example output from a PaidSync session
Here is what a typical get_quality_score_report result looks like for a B2B software account. The AI returned this structured breakdown for the top 10 lowest-scoring keywords with spend above $30:
- "project management software" (broad). QS 4. Expected CTR: Below Average, Ad Relevance: Average, Landing Page: Average. Fix needed: CTR-focused headline test.
- "task tracking tool" (exact). QS 3. Expected CTR: Average, Ad Relevance: Below Average, Landing Page: Below Average. Fix needed: add keyword to headline and update landing page.
- "online collaboration software" (phrase). QS 5. Expected CTR: Average, Ad Relevance: Below Average, Landing Page: Average. Fix needed: add "collaboration" to headline.
The AI's next step in the session was to pull the active ads in the ad groups containing each of those keywords, identify the specific relevance gaps, and draft replacement headlines for each. Three ad group improvements staged in a single 30-minute session.
No other tool in this category provides this workflow. Ryze AI has no Quality Score content or Quality Score-specific tools documented publicly as of May 2026. Adspirer's documentation does not cover Quality Score analysis at the component level. PaidSync is the only MCP server with a dedicated get_quality_score_report tool that includes all 3 component ratings and connects to the ad creation tools in the same session.
For a broader account audit that includes Quality Score as one module in a complete review, see the Google Ads audit with AI guide. For the wasted spend side of the same audit, see detecting wasted ad spend with AI. To connect Quality Score improvements back to your conversion tracking setup, start at connecting Google Ads to Claude.
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Start Free Book a DemoFrequently asked questions
What is Google Ads Quality Score and why does it matter?
Quality Score is Google's 1 to 10 rating of the relevance and quality of your keywords, ads, and landing pages relative to the search queries they trigger. It is one of the primary factors in Ad Rank, which determines both your ad position and your actual CPC. A keyword with Quality Score 8 can rank above a competitor with Quality Score 4 while paying less per click. A keyword with Quality Score 3 pays a CPC premium of 30 to 100% compared to the same keyword at Quality Score 7 on the same auction. Improving Quality Score directly reduces cost per acquisition across the account.
What are the 3 components of Google Ads Quality Score?
Quality Score is built from 3 components: Expected CTR (how likely your ad is to be clicked relative to other ads for the same query, based on historical performance), Ad Relevance (how closely your ad copy matches the intent of the search query and the keyword), and Landing Page Experience (how relevant, useful, and trustworthy Google considers your landing page for users who click your ad). Each component is rated Above Average, Average, or Below Average. A single Below Average component can drag an otherwise good keyword from a 7 to a 4.
How do I check Quality Scores across an entire Google Ads account?
The Google Ads UI shows Quality Score at keyword level in the Keywords view, but filtering and aggregating across large accounts is slow. PaidSync's get_quality_score_report tool pulls Quality Score and all 3 component ratings for every active keyword in a campaign or account via the API, returns them in a structured format, and lets you filter by score threshold, spend, or component rating directly in your AI conversation. An account with 5,000 active keywords takes under 60 seconds to pull and analyze.
How fast can Quality Score improve after making changes?
Quality Score typically takes 5 to 14 days to update after changes to ad copy or keyword organization. Landing page experience can take 2 to 4 weeks if Google needs to recrawl the page. Expected CTR changes reflect actual auction performance and update continuously but require enough impressions to reach statistical weight, typically 100 to 200 impressions per keyword. The most common mistake is changing ad copy, checking the score after 2 days, and concluding the fix did not work. Set a 10 to 14 day review checkpoint.
What is the fastest way to improve Google Ads Quality Score?
The fastest improvements come from fixing Ad Relevance, because it responds to ad copy changes within 5 to 10 days. Add the exact keyword (or a close variant) to a headline or description in the active ad for that ad group. If the keyword is in a large broad ad group, consider creating a tighter single-keyword ad group or a tightly themed 3 to 5 keyword ad group with dedicated ad copy. Expected CTR and Landing Page Experience take longer because they depend on actual user behavior accumulating over time.
Can AI actually fix Quality Score or just diagnose it?
PaidSync can diagnose Quality Score issues and apply the ad copy fixes that directly address Ad Relevance. It can pull the current ads, identify the relevance gap, draft new responsive search ad copy that includes the keyword, and create the ad in the ad group after your confirmation. Landing page experience fixes require changes to the landing page itself, which PaidSync does not control. Expected CTR issues that stem from low historical CTR are fixed by improving ad copy quality, which the AI can help draft, and by letting enough auction impressions accumulate to rebuild the baseline.
Does Quality Score affect Performance Max campaigns?
Performance Max does not display keyword-level Quality Scores because it does not use keywords in the same way as Search campaigns. Ad strength (a related but distinct metric) applies to PMax asset groups and covers similar concepts around ad relevance and asset coverage. Quality Score in the traditional sense applies specifically to keyword-targeted Search campaigns. If you run both Search and PMax, Quality Score optimization applies to the Search campaigns; PMax asset group quality is managed through the asset strength rating.
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