The share of people who click after seeing your ad or search result.
Click-Through Rate is clicks divided by impressions, expressed as a percentage. It measures how compelling and relevant a listing is to the people who see it, and it applies to both paid ads and organic search results.
In paid search, CTR is a core input to Quality Score, so a higher CTR can lower your cost per click and improve ad position. In organic search, a strong title and meta description can lift CTR and, over time, indirectly support performance.
CTR tells you whether your messaging matches searcher intent at the moment of choice. A high impression count with a low CTR means you are being shown but not chosen, usually a targeting, positioning or copy problem.
Optimising CTR at the expense of quality, for example clickbait titles that pull clicks then fail to convert, wasting spend. CTR should improve alongside conversion rate, not instead of it.
Click-through rate is where your ranking meets your marketing: two pages at the same position can earn wildly different traffic depending on how compelling their title and description are. Because CTR falls off steeply with position, improving CTR at a fixed rank is one of the few ways to grow traffic without moving up the SERP at all — and on high-impression queries a one-point CTR gain can dwarf the effort of chasing a position. It is also a diagnostic: an unusually low CTR for your position often signals a weak title, an intent mismatch, or SERP features stealing attention above you.
CTR is won in the SERP snippet — the title tag, meta description and URL, plus any rich results. Titles that front-load the primary keyword, promise a clear benefit or answer, and use power words, numbers or brackets tend to outperform. Descriptions should reinforce the promise and include a reason to click (though Google often rewrites them). Rich results — review stars, FAQ accordions, prices — physically enlarge your snippet and lift CTR. The reliable workflow is to pull your Search Console queries, find pages with high impressions but below-curve CTR, and rewrite their snippets.
A team pulls its Search Console query report and sorts by impressions, then looks for pages ranking well (positions 3–8) but earning fewer clicks than their position should. One page sits at position 4 on a high-volume query with a CTR well below the expected curve — its title is a bland, truncated fragment. Rewriting the title to front-load the primary keyword and a concrete benefit, adding a number and tightening it under 60 characters, and reinforcing the promise in the meta description lifts CTR meaningfully at the same rank, adding significant traffic with no change in position. Scaling this — systematically finding high-impression, below-curve pages and rewriting their snippets — is one of the few ways to grow traffic without moving up the SERP, and it usually beats chasing rankings for effort-per-click.
Part of our defined terms knowledge graph — browse every entry in this branch.
The average amount you pay each time someone clicks your ad.
Google Ads’ 1-to-10 rating of the quality and relevance of your keywords and ads.
The share of visitors who complete a desired action.
A third-party score estimating the strength of a domain’s backlink profile.
Experience, Expertise, Authoritativeness and Trust — Google’s quality framework.
Common questions
Straight answers on how this fits your marketing and build.
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