Click-Through Rate (CTR) is the percentage of people who click a search result after seeing it in the search results. In SEO, CTR helps you judge how well a page title, meta description, URL wording, and search intent match are turning impressions into visits. A page can rank well and still underperform if searchers skip it for a more compelling result.
How CTR is calculated
CTR is calculated by dividing clicks by impressions, then multiplying by 100. If a page appears 1,000 times in search results and gets 60 clicks, its CTR is 6%. This makes CTR a useful diagnostic metric because it shows what happens after a page earns visibility. If impressions are rising but clicks stay flat, the issue may not be indexing or rankings alone; it may be weak search snippets, poor intent alignment, or a result that looks less trustworthy than competing pages.
What CTR tells you during an SEO check
When reviewing website SEO performance, CTR helps separate visibility problems from snippet problems. Low impressions usually point to indexing, ranking, or keyword coverage issues. Low CTR with healthy impressions often points to on-page search presentation issues, especially titles and descriptions. It can also signal that the page is ranking for the wrong query type. For example, an informational article shown for a transactional search may get seen often but clicked rarely.
- High impressions + low CTR: review title tags, meta descriptions, and intent match.
- Low impressions + average CTR: focus on indexing, internal links, and keyword targeting.
- High CTR + low conversions: the snippet works, but the landing page may not satisfy the visit.
Practical example
Imagine a page about technical SEO audits ranking in position 5 for a query with strong commercial intent. It receives 8,000 impressions and only 1.2% CTR. After rewriting the title from a vague label like “Technical SEO Services” to “Technical SEO Audit: Find Crawl, Indexing, and Speed Issues,” clicks increase without any ranking change. That improvement suggests the original snippet was too generic and did not clearly communicate value.
How to improve CTR without guessing
Start in Google Search Console by comparing pages with high impressions and below-average CTR for their position. Then check whether the title tag leads with the main topic, whether the meta description previews a clear benefit, and whether the page actually matches the query intent. Avoid clickbait. A higher CTR only helps if the page delivers on the promise made in the snippet. For SEO reviews, CTR is most useful when paired with impressions, average position, and landing page quality, because it shows not just if a page is visible, but whether searchers find it worth clicking.