Google Ads Quality Score: What Actually Moves It in 2026

Google Ads Quality Score is a 1 to 10 diagnostic rating, shown per keyword, that estimates how your ad quality compares with other advertisers. It is built from three components: expected click-through rate (CTR), ad relevance, and landing page experience. What moves it is relevance and usefulness: ads that match the search intent, ad groups organized around tight themes, and landing pages that deliver on the ad’s promise.

One point shapes everything else. Google states that Quality Score is a diagnostic tool and not an input in the ad auction. The real-time quality signals behind it do affect performance, so improving the components still pays off, but chasing a 10 for its own sake does not.

What Is Google Ads Quality Score?

Short answer: Quality Score is a keyword-level diagnostic from 1 to 10 that summarizes how well your ad and landing page match what searchers want, compared with other advertisers. Google reports it alongside three component ratings so you can see where to improve.

According to Google Ads Help, a higher Quality Score means your ad and landing page are more relevant and useful to someone searching for your keyword, compared with other advertisers. You can view it by adding Quality Score columns to your keywords table.

Some details worth knowing from the same documentation:

• Quality Score is based on historical impressions for exact searches of your keyword, so changing match types does not change it.
• Some ad quality factors may not be captured by the score, and information from Google’s crawlers and the devices used in search can be reflected in it.
• The score appears per keyword, so a few high-spend keywords usually matter more than the account average.

Does Quality Score Affect Ad Rank and Cost?

Short answer: Not directly. Ad Rank is calculated at auction time from several factors, including your bid and the quality of your ad and landing page. The visible Quality Score is a diagnostic summary, not a number plugged into the auction.

Google’s documentation lists the factors that determine Ad Rank: your bid, ad and landing page quality, the Ad Rank thresholds, the competitiveness of the auction, the context of the search, and the expected impact of ad assets and other ad formats. Google does not publish an exact formula, and anyone quoting a precise one is simplifying.

A simplified, hypothetical illustration shows why quality matters:

In this simplified example, A outranks B despite bidding less. Real auctions are more complex, and the numbers here are for explanation only. The practical lesson, which Google’s own materials support, is that higher quality ads can lead to better positions and, often, lower costs for the same visibility.

What Are the Quality Score Components?

Short answer: The three components are expected CTR (how likely your ad is to be clicked), ad relevance (how closely your ad matches search intent), and landing page experience (how relevant and useful your landing page is). Each is rated Above average, Average, or Below average.

A Below average rating on one component tells you where to look. Fix the weakest component on your highest-spend keywords first.

What Actually Moves Expected CTR?

Expected CTR improves when your ad gives a searcher a reason to click for that specific query.

• Write for intent. Reflect the searcher’s words and need in the headline and description.
• State a clear benefit or differentiator. Pricing clarity, delivery time, guarantees, or location often outperform generic claims, provided they are true.
• Use ad assets such as sitelinks, callouts, and structured snippets. Google lists the expected impact of assets as an Ad Rank factor, and they add useful detail.
• Add negative keywords to remove irrelevant searches that drag CTR down.
• Test continuously. Run variations, keep what wins, and retire what does not.
• Match keywords to the right intent. Broad commercial and informational mixes in one group often produce weak CTR.

What Actually Moves Ad Relevance?

Ad relevance depends on how closely your ads match what people are searching for.

• Group keywords by theme. Keep each ad group focused so the ad copy can reflect every keyword in it. A single group with unrelated keywords forces generic ads.
• Include the core terms in headlines where it reads naturally, and vary headlines in responsive search ads.
• Be careful with automation. Dynamic insertion can create awkward or irrelevant ads if not checked.
• Separate brand, competitor, and generic terms, since their intent differs.

Search Savvy’s Google Ads and PPC services page outlines the account-structure and ad-copy work that supports this, and the PPC and Google Ads glossary defines the terms used in this article.

What Actually Moves Landing Page Experience?

Landing page experience is often the slowest component to fix, and one of the most valuable, because it also affects conversions.

1. Match the message. The headline and offer on the page should echo the ad. If the ad promises “same-day plumbing repair,” the page should lead with exactly that.
2. Send traffic to the most relevant page, not the homepage, unless the homepage is truly the best match.
3. Deliver useful content fast. Put the answer, price signal, or form above the fold.
4. Improve speed and mobile usability. Slow, clumsy pages frustrate users and reduce conversions.
5. Show trust signals. Clear contact details, privacy information, reviews, and transparent pricing.
6. Keep navigation simple so visitors can complete the task.

If your landing pages are the weak link, a website audit can show speed, mobile, and content problems, and website design and development services can rebuild dedicated landing pages.

What Does Not Move Quality Score?

Be skeptical of common myths:

• Changing match types. Google says Quality Score is based on exact-search history, so match type changes do not alter it.
• Raising bids alone. Bids affect Ad Rank, but Quality Score describes relevance and usefulness, not how much you pay.
• Ad Strength. The poor-to-excellent Ad Strength rating is guidance about asset variety in responsive ads. Treat it separately from Quality Score.
• Hacks and tricks. Keyword-stuffed ads and misleading pages hurt users and conversions.
• A fixed weighting. You will see claims about exact component weights. These are practitioner estimates, not figures Google publishes.

A 30-Day Plan to Improve Quality Score

Then wait. Because Quality Score uses historical data and landing page changes depend on Google re-evaluating the page, improvement is not instant. Review results over several weeks, not days.

How Should You Read Quality Score Reports?

• Look at spend-weighted averages, not simple averages. A 3 on a keyword that gets 40% of your spend matters more than a 9 on a tiny one.
• Use the historical columns to see trends rather than reacting to daily changes.
• Expect blanks. Keywords with too little data may not show a score.
• Pair Quality Score with business metrics: conversion rate, cost per conversion, and revenue. A keyword with a modest score that converts profitably may not need work.

Search Savvy’s performance marketing services page describes how paid campaigns are tied back to outcomes like these.

Common Quality Score Mistakes

• Chasing a 10/10 on every keyword.
• Using one ad group for dozens of unrelated keywords.
• Sending all traffic to the homepage.
• Skipping negative keywords.
• Changing everything at once, which hides what worked.
• Ignoring landing page speed and mobile layout.
• Judging results after a few days.

Frequently Asked Questions

What is a good Quality Score in Google Ads?

Scores range from 1 to 10, and higher is better, but there is no universal target. Focus on high-spend keywords with Below average components, and judge by conversions and cost.

Is Quality Score a ranking factor in the ad auction?

Google says Quality Score is not an input in the auction. Ad Rank uses auction-time quality signals, and the three Quality Score components reflect related ideas.

How long does it take to improve Quality Score?

It depends on impressions and what you change. Ad changes may show effects sooner than landing page changes. Allow several weeks and watch trends.

Does changing match types improve Quality Score?

No. Google says it is based on historical impressions for exact searches of the keyword, so match type changes do not affect it.

How do I see Quality Score in Google Ads?

Open your keywords table, use “Modify columns,” and add the Quality Score section, including the component columns and the historical versions.

Does a higher Quality Score lower my cost per click?

Google says higher quality ads can often earn better positions or lower costs, but the visible score itself is not the lever. Improve the underlying relevance, then track cost per conversion.

The Practical Takeaway

Treat Quality Score as a diagnostic. Find the weakest component on your highest-spend keywords, fix the ad, structure, or landing page behind it, and measure the result by conversions, not by the number alone.

If you would like a second opinion on your account structure and landing pages, Search Savvy can review where quality is limiting your results.