Glossary
Advertising

What is Quality Score? Definition & How It Works

Quick definition

Quality Score is a Google Ads metric rating the relevance of your keywords, ads, and landing pages — a higher score can lower costs and improve ad placement.

Advertising

Quality Score, explained

Part of the SocialKit social media glossary — browse every term.

What Quality Score is

Quality Score is a diagnostic metric in Google Ads, typically reported on a 1-to-10 scale per keyword, that estimates how relevant and useful your ads are to the people searching. It is built from three main components: expected click-through rate (how likely users are to click your ad), ad relevance (how closely the ad matches the search intent), and landing page experience (how relevant, transparent, and usable the destination page is). The score is a directional signal rather than a precise input into every auction, but it reflects the same relevance factors the auction itself weighs.

How it affects campaigns

Quality Score matters because search platforms reward relevance, not just the highest bid. Ad rank is generally determined by a combination of bid and quality signals, so an advertiser with a higher Quality Score can often win better positions and pay less per click than a competitor bidding more with weaker relevance. In practical terms, a strong score tends to lower cost per click and improve ad position; a weak one raises costs or limits how often ads show. That makes improving Quality Score one of the most direct ways to stretch a search budget further.

How to improve it

The three components point to the fixes. Tighten ad relevance by grouping closely related keywords and writing ad copy that mirrors the search terms and includes them naturally. Lift expected click-through rate with compelling, specific headlines and relevant ad extensions. Improve landing page experience by matching the page content to the ad’s promise, keeping load times fast, and making the page clear and trustworthy. Because the score updates as performance data accumulates, improvements often take effect over time rather than instantly.

Where SocialKit fits

SocialKit isn’t a search-ad tool, but it keeps your organic social presence consistent across all 11 platforms — reinforcing the brand relevance and trust that support strong ad experiences everywhere you appear.

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FAQ

Quality Score: common questions

Quick answers to the questions people ask most about this term.

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