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Google Ads quality score is one of those numbers many advertisers see in their account but few really understand. It sits quietly next to each keyword, rated out of ten, and it can explain why one business pays much more per click than a competitor for the same search. For business owners who run their own campaigns, or who want to check the work of an agency, understanding this score is one of the most useful skills in Google Ads.
This guide explains what Quality Score measures, how it relates to what you pay and where your ad appears, and the practical steps that improve each part. It applies to any business that advertises on Google Search, from clinics and real estate offices to online stores and service companies.
What google ads quality score really measures
Quality Score is Google’s estimate of how relevant and useful your ads, keywords and landing pages are to the people who search. It is a diagnostic tool: it shows you where your ads may be weaker than those of other advertisers for the same keyword.
A diagnostic, not a direct auction input
Google says Quality Score itself is not used in the ad auction. Instead, the auction uses real time signals of quality, which the score summarises. Think of it as a report card that reflects how the system sees your ads, not as a lever you pull directly.
Measured at keyword level
Each keyword gets its own score, based on searches that exactly match it. That is why one campaign can contain keywords with very different scores. The score updates as Google gathers more data about how people respond to your ads.
Compared with other advertisers
The score is relative. It compares your ads with others that appeared for the same keyword over a recent period. Being average in a crowded market is very different from being average in a quiet one.
Key takeaway
Quality Score is a mirror. It shows how useful Google thinks your ad and page are, compared with your competitors.
The three parts of quality score
Google breaks the score into three components, each rated as below average, average or above average. Looking at them separately tells you exactly where to focus.
Expected click through rate
This estimates how likely people are to click your ad when it shows for that keyword, compared with other advertisers. Ads with clear, specific messages that match the search tend to get more clicks.
Ad relevance
This measures how closely the ad matches the intent behind the keyword. An ad for teeth whitening that appears for a search about whitening is relevant. The same ad appearing for a search about braces is not.
Landing page experience
This looks at how relevant, clear and useful the page is for people who click. Pages that load quickly, work well on mobile, and answer the search directly usually score better than general pages that make visitors hunt for information.
Why quality score matters for your budget
Higher quality ads can appear in better positions and often pay less per click than lower quality ads with higher bids. Over a month, that difference can change how many customers the same budget brings.
Ad Rank combines bid and quality
Where your ad appears depends on Ad Rank, which considers your bid, the quality of your ad and landing page, the context of the search and other factors. A strong ad can beat a weaker ad that bids more.
Low scores are a warning sign
Keywords with consistently low scores often mean the ad, keyword and page do not fit together. Money spent there is likely to bring fewer and more expensive results.
Not every low score needs fixing
Some keywords will always score lower because they are broad or competitive. If a keyword still brings customers at a cost you are happy with, a lower score is not a reason to pause it. Use the score as a guide, not as the only measure.
Improving expected click through rate
Getting more of the right people to click starts with ads that speak directly to the search.
Put the search in the headline
Use the main words people search in the first headline, in natural language. When the ad clearly repeats what the person was looking for, they are more likely to click.
Make the offer specific
Say what the customer gets, where you are and why they should choose you, such as same day appointments, free delivery in the city or a consultation with a specialist. Vague claims rarely earn clicks.
Use assets
Sitelinks, callouts, call buttons and location details make the ad larger and more useful. They often improve click through rate without changing anything else.
Remove keywords that attract the wrong searches
Broad keywords can show your ad to people with different intentions. Review the search terms report regularly and add negative keywords for searches that are not relevant, such as jobs, courses or free.
Improving ad relevance
Relevance improves when each ad group has a tight focus.
Group keywords by theme
Put keywords about the same service together, and create separate ad groups for different services. An ad group about laser hair removal should not also contain keywords about skin peels.
Write ads for each group
Each ad group should have ads written specifically for its keywords. Generic ads used across many groups are one of the most common reasons for below average relevance.
Match the language of the search
If customers search in Arabic, write Arabic ads for those keywords, in the way people naturally phrase them. Mixing languages or translating word for word reduces relevance and trust.
A simple test helps here. Read each ad next to the keywords in its group and ask whether a stranger would see an obvious connection. If you need to explain why the ad fits the keyword, the connection is probably too weak, and the keyword may belong in a different group with its own ad.
Improving landing page experience
Many advertisers focus only on the ad and forget that the click leads somewhere. The landing page often holds the biggest opportunity.
Send each ad to the right page
Link each ad group to the page that best matches its keywords, not to the home page. A visitor who searched for a specific service should land on a page about that service.
Speed and mobile usability
Most searches happen on phones. Make sure the page loads quickly on mobile data, the text is easy to read and the call or WhatsApp button is easy to tap. Slow pages lose visitors before they see anything.
Clear, honest content
The page should explain the service, the area you serve, how to contact you and what happens next. Pages that match the promise in the ad, without hidden conditions, build trust with both visitors and Google. Our Google Ads service team reviews landing pages together with ad groups so both sides of the click work together.
How to check quality score in your account
Many advertisers never see their scores because the columns are hidden by default. Checking them takes a few minutes and can reveal problems quickly.
Add the quality columns
In the keywords view, add the columns for Quality Score, expected click through rate, ad relevance and landing page experience. You can also add the historical versions to see how scores changed over time, which helps you judge whether recent edits worked.
Focus on keywords that spend
Sort keywords by cost and start with the ones that spend the most. Improving a keyword that receives many clicks has a much bigger effect than fixing one that rarely shows. Note which of the three components is weakest for each important keyword, then plan one change at a time.
Review regularly
Make checking scores part of a monthly routine. Look for keywords whose scores dropped, find out what changed, such as a new landing page or an edited ad, and correct it before it affects the budget for long. Keep a short log of the changes you make so you can connect improvements to specific actions.
Frequently asked questions
What is a good google ads quality score?
Scores of seven or higher are generally considered healthy, but the components matter more than the number. Look for any part rated below average and fix that first.
Does quality score directly change my cost per click?
Not directly. The auction uses real time quality signals, and the score summarises them. In practice, better quality usually means better positions and lower costs.
Why does my keyword show no quality score?
There may not be enough recent searches that exactly match the keyword. The score appears once Google has enough data.
How long does it take to improve quality score?
Changes to ads and pages are measured as new data comes in. Improvements usually show within a few weeks, depending on how often the keyword receives searches.
Should I pause keywords with low quality scores?
Not automatically. If a keyword brings customers at an acceptable cost, keep it and try to improve its ad and page. Pause it only if it consistently wastes budget.
Related reading
Written by Mahmoud Samir
Digital marketing specialist at BrightSeen
I help businesses in Saudi Arabia and the USA get found on Google and ChatGPT, and turn Google, Instagram and Meta ads into real customers. I write in plain words, and I update my articles when things change.
Frequently asked questions
What is a good google ads quality score?
Scores of seven or higher are generally considered healthy, but the components matter more than the number. Look for any part rated below average and fix that first.
Does quality score directly change my cost per click?
Not directly. The auction uses real time quality signals, and the score summarises them. In practice, better quality usually means better positions and lower costs.
Why does my keyword show no quality score?
There may not be enough recent searches that exactly match the keyword. The score appears once Google has enough data.
How long does it take to improve quality score?
Changes to ads and pages are measured as new data comes in. Improvements usually show within a few weeks, depending on how often the keyword receives searches.
Should I pause keywords with low quality scores?
Not automatically. If a keyword brings customers at an acceptable cost, keep it and try to improve its ad and page. Pause it only if it consistently wastes budget.
