What is a Quality Score in Google Ads?

The Quality Score is a rating from Google, on a scale of 1 to 10, for the relevance and quality of your ads. The score is set per keyword and weighs into the ad auction. A higher Quality Score means you often pay a lower CPC while still appearing in a good position. It is therefore a direct lever on your return.

What makes up the Quality Score?

Google builds the score from three components:

• Expected click-through rate: how likely it is that people click your ad.
• Ad relevance: how well your ad copy matches the keyword.
• Landing page experience: how relevant, fast and usable your destination page is.

Together, those signals tell Google whether your ad is a good answer to the query.

Why is the Quality Score important?

Because it directly influences your costs and visibility. Two advertisers with the same bid can get a very different position and cost per click, purely due to a difference in Quality Score. Investing in relevance is therefore often cheaper than simply raising your bid.

The Quality Score is mainly a lever on the search network. If you want to reach earlier website visitors again with ads, retargeting is another approach worth considering.

How do you improve your Quality Score?

Improvement starts with relevance at every level. Group keywords tightly, write ads that align exactly with those keywords, and send people to a landing page that delivers precisely what the ad promises. At Customer Impact we use the Quality Score as a steering tool to make campaigns more efficient, so the same budget generates more enquiries. We work exclusively in B2B, never for webshops, and always optimize toward customers and revenue instead of isolated statistics.