How to Improve Your Google Ads Quality Score (A Practical Roadmap)
Quality Score is the multiplier that lets you pay less than competitors for the same position. Here are its three components — and the concrete steps that move each one.
MoofSearch Team
Google Ads Specialist
Why Quality Score Sets Your CPC
Quality Score is a 1-10 health grade Google assigns to each keyword. It matters because ad rank isn't just your bid — it's bid × quality. An advertiser with a higher score buys the same position for a lower cost per click.
The practical consequence: moving a keyword from 4 to 8 usually means buying the same traffic meaningfully cheaper. It's the least discussed but most durable win in budget optimization.
To see your scores, add four columns on the Keywords screen: Quality Score plus its three diagnostics — Expected CTR, Ad relevance, and Landing page experience. The diagnostics tell you WHY a score is low.
Read the Three Components Correctly
Quality Score looks like one number but summarizes three separate assessments, each reported as Below average / Average / Above average:
- Expected CTR: the likelihood your ad gets clicked when shown — the heaviest-weighted component, driven by your history
- Ad relevance: how closely your ad copy matches the intent behind the search
- Landing page experience: post-click relevance, speed, and usability
Fix whichever component reads 'Below average' first — that's the lever that moves the score fastest.
Lever 1: Raise Expected CTR — Start with Negatives
Expected CTR's worst enemy is your ad showing on irrelevant searches. An ad shown for 'free', 'how to', or 'jobs' queries doesn't get clicked — and every unclicked impression drags your CTR history down, teaching Google to expect less.
That's why Quality Score work starts in the search terms report, before you touch a single headline: negate the irrelevant queries, your impression pool gets cleaner, CTR rises mathematically, and expected CTR follows over time.
Concrete target: a weekly negatives routine plus clearing high-spend zero-conversion terms. In most low-score accounts, this alone produces the first movement.
Lever 2: Ad Relevance — Tight Ad Groups
Stuff 40 keywords with different intents into one ad group and no headline can be relevant to all of them. The fix is thematic tightening: one group = one intent.
Practical rules: 10-20 closely related keywords per group; the group's core keyword appears verbatim in at least one headline; in responsive search ads, make headline variants variations of the SAME intent rather than generic filler.
- One group = one intent ('bag repair' and 'buy leather bag' never share a group)
- Core keyword verbatim in at least one headline
- Replace generic headlines ('Best Prices Here') with intent-specific benefits
Lever 3: Landing Page Experience
Google grades the after-click too: does the page deliver what was searched, fast, and comfortably on mobile? If your ad promises 'red running shoes' and lands on your homepage, this component sinks.
Checklist: the ad's promise visible in the first screen (message match); mobile load under a few seconds; one click from landing to the searched product or service; no pop-ups or friction in the way.
Two Common Myths
First: '10/10 is the goal.' It isn't — the score is an outcome, not a target. A 6/10 keyword that converts is worth more than a 9/10 that doesn't; optimize for profit, not for the number.
Second: 'Google assigns it arbitrarily.' The component diagnostics literally tell you which side is weak; it's performance math, not whim. A low score isn't a penalty — it's a free diagnosis pointing where to look.
A 30-Day Roadmap
Quality Score doesn't move in a day — it's history-weighted. A realistic month:
- Week 1: enable the diagnostic columns; bucket keywords by their 'Below average' component
- Week 2: search terms cleanup — negate irrelevant queries dragging CTR down
- Week 3: split your 3 highest-spend ad groups by intent; align headlines with core keywords
- Week 4: message-match and mobile-speed fixes on your highest-traffic landing page
Measure score movement monthly, not weekly — Google's expectation updates lag behind your changes.
Automate the First Lever
The most labor-intensive step in this roadmap is continuously clearing the irrelevant impressions that drag your CTR. MoofSearch takes exactly that step off your plate: it scores your search terms with AI, flags the queries pulling expected CTR down, and lets you negate them in one click.
Scan your account today with 20 free analysis credits — and compress week one of your Quality Score work into minutes.