What is Google Ads Quality Score?
Short answer: Quality Score is a diagnostic shown from 1 to 10 for Search keywords. It compares expected click-through rate, ad relevance and landing-page experience with other advertisers. Use it to find weak parts of the customer journey. Do not treat the displayed score as a campaign KPI or a direct input in the ad auction.
Google makes an important distinction in its Quality Score guidance. The number shown in your account is a diagnostic. It is not used directly in the auction. Ad Rank uses auction-time signals, including the quality and relevance of the ad and landing page, along with the bid, competition, search context and expected impact of assets.
That means improving the underlying experience can help eligibility, position and cost. Chasing a 10 without checking conversions can waste time. A keyword with a modest score may still be valuable when it produces profitable customers.
The three Quality Score components
- Expected clickthrough rate
- Ad relevance
- Landing page experience
How to improve Google Ads Quality Score
If expected CTR is below average, make the ad more specific and align the offer with the search. If ad relevance is weak, separate unrelated keyword themes and write ads for each intent. If landing-page experience is weak, make the page faster, useful on mobile and consistent with the promise in the ad.
Google reports each component as above average, average or below average. Add the current and historical Quality Score columns at keyword level so you can see whether changes helped. Review conversion rate and lead quality beside them. A change that raises the diagnostic but reduces qualified leads is not an improvement.
Example:
We worked with a law firm that aimed to increase visibility for searches such as “lawyers in Dubai.” However, their cost per click for this keyword was skyrocketing to AED 35 - 40 per click! To make matters worse, their quality score was a low 2 - 3 out of 10 (this was two years ago).
After reorganising the campaign, aligning ads and landing pages and improving relevance, the reported Quality Score moved to 6 to 7. During the same period, CPC fell to roughly AED 20 to AED 25 and ad visibility improved.
This is a useful account example, not proof that changing the displayed score alone caused the lower CPC. The campaign structure, ads, landing page, bids and auction conditions changed together. That is why we use Quality Score to diagnose a problem and judge the work by qualified leads and sales.
Ad Rank is calculated whenever an eligible ad enters an auction. Google considers the bid, auction-time quality, thresholds, competition, the search context and the expected impact of ad assets. This is why the same keyword can appear differently across searches.

Know about our Google Ads Management Guide and how Google decides where to show your ads
Leads Dubai is a Digital Marketing Company in UAE. We offer Lead Generation services by advertising online on the search and social media ads and other marketing services.