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SEO & Marketing Metrics

CTR (Click-Through Rate)

In shortThe share of impressions that result in a click (clicks divided by impressions). In SEO it shows how often searchers choose your result when they see it.

Updated 24 Oct 2026· 2 min read

Click-through rate (CTR) is the percentage of times a result, ad or link is clicked out of the times it was shown. In organic search it is calculated as clicks divided by impressions, and Search Console reports it per query, page, country and device. It tells you how attractive and relevant your result looks to people who see it in the results.

How it works

If a page appears 2,000 times in search results for a query and gets 100 clicks, its CTR for that query is 5%. CTR is shaped by position (higher results get more clicks), by what else is on the page (ads, AI Overviews, rich results, People Also Ask), and by how well your title and snippet match the searcher’s intent.

Search engines also learn from clicks. Google’s query augmentation patents describe using implicit signals such as click-through rate and long clicks, alongside explicit feedback, to judge which augmented queries perform well. MLforSEO treats CTR as one of several implicit user feedback signals rather than a ranking lever on its own.

How it’s used in SEO and marketing

  • Title and meta description testing. Find pages with many impressions and a low CTR for their position, then rewrite titles and descriptions to match the queries they rank for.
  • Query-title similarity. Fuzzy matching ranked queries against page titles highlights pages whose titles do not reflect the queries that bring impressions.
  • Diagnosis with engagement metrics. High CTR with a high bounce rate points to a page that does not deliver what the snippet promised.
  • Share-of-voice models. Weighting ranking positions by an estimated CTR curve gives a click-weighted view of visibility.
  • Paid search. In Google Ads, CTR is a component of expected ad quality and affects what you pay per click.

Example

A recipe page ranks in position 3 for a high-volume query but has a lower CTR than pages at positions 4 and 5 on similar queries. The snippet shows a generic title, while competitors show ratings and cooking times as rich results. Adding Recipe structured data and a title that includes the cooking time addresses both gaps.

Limitations and things to watch

  • CTR curves differ by query type and SERP layout. Build your own from Search Console data rather than relying on a generic curve.
  • AI Overviews and other SERP features can reduce clicks even when visibility is strong, so falling CTR is not always a content problem.
  • Search Console’s average position and CTR are aggregates; filter by query and device before drawing conclusions.
  • In AI search, being cited or summarised may not produce a click at all, so pair CTR with visibility and citation tracking.

Learn it on MLforSEO

Where CTR (Click-Through Rate) shows up on MLforSEO

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Sources and further reading

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