Quality Score Dropped
Your Google Ads Quality Scores have dropped, increasing CPCs and reducing ad positions. Here's how to diagnose the cause and improve your scores.
Symptoms You're Seeing
- 1Quality Score dropped from 7-10 to 4-6 or lower
- 2CPCs increased without changing bids
- 3Ad positions declined despite maintaining spend
- 4Impression share decreased
- 5Below average ratings on QS components
Common Causes
1. Landing Page Experience Declined
Page speed issues, mobile unfriendliness, thin content, or poor navigation can tank landing page experience. This is often caused by site updates.
2. Ad Relevance Weakened
Your ads don't match user intent for the keywords. Ad groups may be too broad, or ad copy doesn't include key terms.
3. Expected CTR Dropped
Your historical CTR is below average for the position. This can happen from poor ad copy, wrong audience targeting, or increased competition.
4. Competitors Improved
Quality Score is relative. Even if you haven't changed, competitors may have improved their ads and landing pages, making yours look worse.
5. Account Structure Issues
Overly broad ad groups, keyword-to-ad mismatch, or neglected campaigns can erode Quality Score over time.
Step-by-Step Diagnosis
Identify Affected Keywords
Add Quality Score columns to your keyword view. Sort by QS to find the most impacted keywords. Focus on high-volume, high-spend terms first.
Analyze QS Components
Check the three components: Expected CTR, Ad Relevance, and Landing Page Experience. Identify which are "Below Average" or "Average".
Audit Landing Pages
Run affected landing pages through PageSpeed Insights. Test mobile experience. Check for content relevance to keywords.
Review Ad Relevance
Ensure keywords appear in headlines and descriptions. Check that ad copy matches user intent. Review ad group structure for tight theming.
Compare Historical Performance
Look at CTR trends over time. Identify when declines started. Correlate with any changes to ads, landing pages, or competitors.
Improving Quality Score
Quality Score improvements require addressing each component:
- Landing Page Experience: Improve page speed (target <3 seconds). Ensure mobile-first design. Add relevant, helpful content. Improve navigation and reduce friction. Match landing page content to ad promises.
- Ad Relevance: Create tightly themed ad groups (10-15 keywords max). Include primary keywords in headlines. Use RSAs with 15 headlines and 4 descriptions. Add all relevant ad extensions.
- Expected CTR: Write compelling, benefit-focused headlines. Use strong CTAs. Test emotional vs. rational appeals. Add numbers and specifics. Highlight unique value propositions.
- Account structure: Break large ad groups into smaller, themed groups. Create SKAGs (single keyword ad groups) for top performers. Remove irrelevant keywords.
Let AI Monitor This For You
Xplainr monitors Quality Score trends across your Google Ads account and alerts you when scores start declining. Our AI identifies which components need attention and provides specific recommendations to improve efficiency.
Prevention Tips
Monthly QS Monitoring
Track Quality Scores monthly for top 50 keywords. Set alerts for drops of 2+ points.
Landing Page Performance
Monitor Core Web Vitals continuously. Test pages after any site updates.
Regular Ad Refreshes
Update ad copy quarterly minimum. Add new headlines and descriptions to RSAs.
Competitive Awareness
Review competitor ads periodically. Stay aware of industry ad copy trends.
Frequently Asked Questions
What's a good Quality Score?
Aim for 7+ on high-priority keywords. 8-10 is excellent. 5-6 is acceptable for competitive terms. Below 5 needs immediate attention. Remember QS is relative to competitors, not an absolute standard.
How quickly can Quality Score improve?
Quality Score updates can take 1-2 weeks to reflect changes. Major improvements may take a month or more of consistent optimization. Historical performance has lasting impact.
Should I pause low Quality Score keywords?
Not necessarily. If keywords convert profitably despite low QS, keep them. Focus improvement efforts on high-volume, low-QS keywords where improvement would have the biggest impact.