Quality Score is the 1-to-10 grade Google assigns to every keyword in your account. It is not vanity: it directly affects how much you pay per click and where your ad appears. A low score is a silent tax on your media spend.
What Quality Score is
Quality Score is a diagnosis. It sums up, in a single number, how well Google believes your ad and your page answer the intent behind the search. The higher the score, the lower the cost needed to win the same auction position.
The three components of the score
- Expected CTR: the likelihood an ad will be clicked when shown for that keyword.
- Ad relevance: how closely the searched term matches the ad copy.
- Landing page experience: whether the page delivers what the ad promised, with clarity, speed, and predictable navigation.
| Component | Problem signal | Practical fix |
|---|---|---|
| Expected CTR | Below average | Rewrite headlines with the exact term and a clear differentiator |
| Ad relevance | Below average | Split the group by intent and create a dedicated ad |
| Landing page experience | Below average | Align the page headline with the ad and reduce load time |
How the score affects cost
Google's auction combines bid and quality. Two advertisers with the same bid do not pay the same price: the one with better quality tends to pay less for the same placement. In practice, raising the score is one of the few levers that lowers CPC without lowering volume.
A 5-step correction plan
1. Structure by intent
Groups with dozens of different keywords force a generic ad. Split by intent: comparison, price, brand, and problem. Each group gets its own ad and its own page.
2. Clean up search terms
Review the search terms report weekly. Whatever is not your audience becomes a negative keyword. This improves CTR and protects the budget. Go deeper in negative keywords.
3. An ad that mirrors the search
The searched term should appear in the headline. Not as a trick, but because it confirms to the user they have reached the right place.
4. A consistent, fast page
Same promise, same language, fast loading. A slow page kills both experience and conversion at the same time; see Core Web Vitals and high-converting landing pages.
5. Reliable measurement
Without well-tracked conversions, the algorithm optimizes for the wrong signal. Check GA4 conversion events.
Quality Score audit checklist
- Quality columns enabled in the keyword view
- No group covering more than one search intent
- The main term present in the ad headline
- The page headline repeats the ad's promise
- Search terms report reviewed in the last 7 days
- Conversions validated with no duplicates
Common mistakes
- Chasing a score of 10 on terms irrelevant to revenue.
- Sending all traffic to the homepage instead of specific pages.
- Pausing a profitable keyword just because its score is 6.
- Ignoring device: a poor mobile experience drags down the entire score.
Conclusion
Quality Score is a portrait of how coherent your media operation is. When search, ad, and page speak the same language, cost drops and volume rises. KCLOCK treats this as funnel engineering, not as a bidding tweak. See how we structure sales funnels or get in touch.
Frequently asked questions about google ads quality score
What is Quality Score in Google Ads?
It is a 1-to-10 score per keyword that estimates how relevant the ad and the landing page are to the search, influencing both position and cost per click.
How do I raise Quality Score?
By splitting ad groups by intent, repeating the searched term in the headline, aligning the page headline with the ad, and improving page speed.
Does a low Quality Score raise cost?
Yes. With lower quality, a higher bid is needed to win the same position, which raises cost per click and per conversion.
Should I pause keywords with a low score?
Not automatically. If the keyword generates profitable conversions, the right move is to fix the ad and the page before pausing it.
About the author
Kauára Bertoluci
Partner and Head of Strategy & Growth, KCLOCK
Marketing, tracking, and CRO strategist. Leads positioning, funnels, paid media, and measurement across KCLOCK's projects.
- #paid media
- #google ads
- #optimization
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