How to Improve Quality Score in Google Ads
Short answer: Quality Score comes from three things — expected CTR, ad relevance, and landing page experience. Improve all three and your CPC drops while your ad position rises. It’s the closest thing to free money in Google Ads: better quality means you pay less for the same clicks.
What Quality Score actually measures
Quality Score is Google’s 1–10 rating of how relevant and useful your ad and landing page are for a given keyword. It’s built from three components, each rated “Below average,” “Average,” or “Above average”:
- Expected click-through rate (CTR) — how likely your ad is to be clicked when shown
- Ad relevance — how closely your ad copy matches the intent behind the keyword
- Landing page experience — how relevant, useful, fast, and easy to navigate your landing page is
For the full background, see what is Quality Score.
Why it matters: it lowers your CPC
Quality Score is a multiplier in the Ad Rank formula. A higher score means you can outrank competitors who bid more than you — and pay less per click while doing it. Improving Quality Score from 5 to 8 commonly cuts CPC by 30–50% on the same keyword. That flows straight through to a lower CPA.
Improve expected CTR
- Put the keyword in your headline. Ads that echo the search term get clicked more.
- Write compelling, benefit-led copy. Lead with the outcome and a clear reason to click.
- Use all ad assets (extensions). Sitelinks, callouts, and structured snippets increase your ad’s size and CTR.
- Include a strong call to action. “Get a free quote,” “Shop the sale,” “Start free trial.”
Improve ad relevance
- Tighten ad group themes. Group closely related keywords together so one ad can speak directly to all of them. Single keyword ad groups (SKAGs) maximise relevance but require more management.
- Mirror the keyword in the ad. If the keyword is “waterproof hiking boots,” the ad should mention waterproof hiking boots — not just “boots.”
- Split broad ad groups. If one ad group covers too many different intents, break it into focused groups with tailored ads.
Improve landing page experience
- Match the landing page to the ad. The page should deliver exactly what the ad promised.
- Speed up load time. Aim for under 3 seconds, especially on mobile. Page speed is an explicit Google ranking factor for landing page experience.
- Make it mobile-friendly. Responsive design, tappable buttons, readable text.
- Be transparent. Clear contact info, privacy policy, and honest claims build trust signals Google rewards.
A realistic improvement timeline
- Week 1–2: Rewrite ad copy to include keywords, add extensions, fix obvious landing page speed issues
- Week 3–4: Restructure ad groups for tighter relevance, A/B test new ads
- Week 4–8: Quality Score updates as new CTR and engagement data accumulates — it’s not instant
Common mistakes
- Obsessing over the 1–10 number. Quality Score is diagnostic, not a goal in itself. Focus on the three component ratings and on actual CPA.
- Ignoring landing page experience. Many advertisers fix ads but send traffic to a slow, generic page — capping their Quality Score.
- Keeping low-Quality-Score keywords forever. Some keywords are simply a poor fit. Pause chronic underperformers and reallocate budget.
FAQ
How quickly does Quality Score change?
It updates as your ads accumulate new impression and click data. Expect meaningful movement within 2–6 weeks of making improvements, not overnight.
Is a Quality Score of 10 necessary?
No. Scores of 7–10 are healthy. The marginal cost benefit of pushing from 8 to 10 is usually small — focus your effort on raising 3–5 scores, where the biggest CPC savings live.
Does Quality Score apply to Performance Max or Display?
The classic 1–10 Quality Score is a Search keyword metric. Other campaign types use related but separate quality signals. The same principles — relevance and good landing pages — still apply.