Quality Score is Google Ads' estimate of ad and landing-page relevance based on expected CTR, ad relevance, and landing-page experience. It is a proxy signal for how well Google thinks your ad and page fit the searcher's intent.
It is a proxy signal for how well Google thinks your ad and page fit the searcher's intent.
| Field | Detail |
|---|---|
| Definition | Quality Score is Google Ads' estimate of ad and landing-page relevance based on expected CTR, ad relevance, and landing-page experience. |
| Why it matters | Quality Score can affect CPC efficiency and impression access, especially in search campaigns where relevance and landing-page experience matter. |
| Good benchmark context | Quality Score should be interpreted with search intent, keyword structure, and landing-page experience rather than treated as a standalone business KPI. |
Glossary entries should explain where interpretation goes wrong, not just repeat a formula.
| Common mistake |
|---|
| Optimizing for Quality Score in isolation instead of commercial outcomes. |
| Comparing branded keyword Quality Score directly to broad non-brand terms. |
| Ignoring the role of landing-page experience in search efficiency. |
Quality Score can affect CPC efficiency and impression access, especially in search campaigns where relevance and landing-page experience matter.
It is a proxy signal for how well Google thinks your ad and page fit the searcher's intent.
Quality Score should be interpreted with search intent, keyword structure, and landing-page experience rather than treated as a standalone business KPI.
It is a proxy signal for how well Google thinks your ad and page fit the searcher's intent.
Quality Score should be interpreted with search intent, keyword structure, and landing-page experience rather than treated as a standalone business KPI.