How to improve your Google Ads Quality Score

Picture two businesses bidding on the same keyword: one bids more, yet its ad sits lower on the page and pays more per click. The difference isn't budget — it's the quiet multiplier Google calls Quality Score, a diagnostic of how relevant and useful your ad and landing page are to the term someone searched. Most advertisers never open the column, or glance at it like a report-card grade and move on. A low Quality Score doesn't announce itself; it just quietly costs you more in every auction.

This piece covers what Quality Score actually measures, its three components, how it connects to Ad Rank and the live auction, and how to lift each one on purpose. We explain the mechanism without inventing cost figures — the point isn't a specific cost per click, it's winning the same result for less effort.

Expected CTRAd relevanceLanding pageFeeds Ad RankQuality Score

What Quality Score actually measures

Quality Score is a keyword-level diagnostic reported as a single number from 1 to 10. Diagnostic, not a grade: it is a directional estimate of how relevant and useful your ad, the keyword you bid on, and the landing page behind the click are, taken together. A high number isn't shorthand for "nice work"; it's a dashboard reading of where your history stands for that keyword relative to the other advertisers competing for it.

Two common myths are worth clearing up front. Quality Score is not a vanity metric — it exists to point at what to fix, not to look tidy on a dashboard. And it is not a head-to-head ranking against competitors; it never tells you whether you beat anyone, only how well your own ad fits that search. If you're still getting a feel for how Google Ads decides which ads to show, that ranking picture is the right place to start.

The three components behind the number

That single 1-to-10 figure is really a summary of three separate signals. Google reports each one on its own and labels it "Above average," "Average," or "Below average." The way up isn't to stare at the number — it's to read those three labels one at a time.

Expected clickthrough rate

The estimated likelihood that your ad gets clicked when it shows, with the pull of position and other factors stripped out. In plain terms: seeing your headline for this keyword, how inclined is someone to click? It leans on your past clickthrough behavior and is the component most sensitive to ad copy.

Ad relevance

How closely your ad copy matches the intent behind what the person typed. A "Below average" here usually says one thing: your ad group is too broad, answering a scatter of loosely related keywords with a single ad.

Landing page experience

How relevant, transparent, and easy to use the page behind the click is. A page that keeps your ad's promise, loads fast, and lets people find what they came for pulls this component up; a slow, off-topic, or confusing page drags it down.

Why it matters: Quality Score, Ad Rank, and the auction

Quality Score matters because it shares a root with the quality signals that feed the auction. For every search, Google orders ads by a figure called Ad Rank, and Ad Rank is more than your bid — it factors in auction-time ad quality (expected clickthrough rate, ad relevance, landing page experience), the Ad Rank thresholds, the search context, and the expected impact of your assets and ad formats.

Here is the mechanism: as your quality rises, the bid needed to hold a given position falls. A higher-quality ad can show in a better spot at the same bid, or hold the same spot for less. A competitor can outbid you and still sit below you if your quality is high enough — and the 1-to-10 number is where you see which signals have been weak.

One nuance matters: the auction runs live every time. The 1-to-10 Quality Score is a historical, diagnostic summary — not the figure computed at auction time. So chasing the number for its own sake misses the point — fix the weak component it points to.

Quality is the closest thing the auction offers to a discount: it lets you hold a better position for a lower bid.

It starts with tightly themed ad groups

One structural decision lifts all three components at once: tightly themed ad groups. The idea is simple — every keyword in a group belongs to a single theme, the ad speaks to that theme, and the click lands on a page built for it. The tighter the keyword → ad → landing page chain lines up, the more naturally ad relevance and landing page experience climb.

• One group, one theme: "women's running shoes" and "men's boots" don't belong in the same group; each theme deserves its own ad and its own headline.
• Pull the ad toward the keyword: letting someone see the exact phrase they searched in your headline lifts ad relevance on the spot.
• Give each group a matching page: instead of a generic homepage, a page built for that theme shows the visitor you kept your word.

Splitting one broad, messy group into two or three is usually the fastest win; when each sub-theme points to its own dedicated landing page, all three components ease up at once.

Ad copy that lifts relevance and clicks

Ad copy is the single lever that moves two components at once — expected clickthrough rate and ad relevance — and clarity matters more than creativity. Seeing the searched keyword in your headline lifts relevance instantly, which is why each group needs headlines built around its theme and carrying that keyword. Once the headline earns attention, offer a concrete benefit instead of a generic slogan — what you do better, for whom, and why, in one line — and end with a clear call to action so people know what they'll find after the click.

The second lever is the space your ad occupies. Filling out ad assets — extra headlines, descriptions, sitelinks — gives your ad more room and more chances to be clicked, which feeds expected clickthrough rate. The principles of persuasive ad copy apply directly: write to intent with concrete promises, not slogans.

Landing pages that are fast, relevant, and trustworthy

Of the three components, landing page experience is the most overlooked — because it lives outside the ads dashboard. Yet a click is easily wasted on a poor page: if the promise your ad made isn't there, or the page loads slowly, people bounce, and over time that drags the component down.

• Speed isn't negotiable: a slow page loses the visitor and lowers the experience signal; the Core Web Vitals metrics are a good checklist.
• Message match: the headline and promise from the ad should meet the visitor at the top of the page, in the same words, so they know within a second they're in the right place.
• Trust and ease: a clear offer, visible contact details, and a single obvious action lift both trust and conversion.

Improving the page is its own discipline; working in the spirit of conversion rate optimization — regularly testing the headline, the form, and the call to action — raises both the landing page experience and the real result at the end of the click.

Reading your score and fixing the weakest component

Quality Score hides in the Keywords table in Google Ads; to see it, you add the columns by hand. Put the three component columns — expected clickthrough rate, ad relevance, landing page experience — next to the "Quality Score" column; the real diagnosis lives in those three labels, not the 1-to-10 figure.

Reading it is simple: find the component labeled "Below average" first, because that's where the biggest gain sits.

• If expected clickthrough rate is low: rework the headlines and assets, and pull the keyword into the copy.
• If ad relevance is low: the group is probably too broad — split the themes and tighten the keywords.
• If landing page experience is low: look at speed, message match, and trust signals; the problem usually starts after the click, not in the ad.

Fixing one component often lifts the whole score, so start with the weakest link rather than all three at once.

Keeping the auction clean with negative keywords

The least understood way to protect Quality Score is deciding which searches you won't appear in. If your ad shows on searches unrelated to your theme, it won't get clicked there — and low clicks, over time, pull down expected clickthrough rate and relevance. Negative keywords stop that: by filtering out irrelevant queries up front, they keep you showing only on the searches you fit.

Feeding your negative keyword list regularly keeps your ad groups' themes sharp — relevance high, wasted clicks low. Quality Score and negative keywords work together: one improves your standing, the other keeps the polluting searches away.

Frequently asked questions

In the end, Quality Score isn't a report-card grade — it's a compass: it shows where the fit between ad, keyword, and page is fraying, and you start from the weakest link. Fixing the components rather than chasing the number improves both your ranking and what your budget buys. As you build that loop, a CRM and marketing hub like Rocketly helps by tying ads to landing pages and real conversions — making it visible which group pulls quality up and which burns budget.