In plain English
Clicks divided by impressions. In advertising it is primarily a relevance diagnostic: it tells you whether the ad matched what the viewer wanted.
A high rate is not automatically good. Misleading creative produces clicks and no conversions, which costs money and teaches nothing.
What to know
Clicks over impressions
Expressed as a percentage.
A relevance signal
Platforms use it in quality assessments.
Varies enormously by placement
Search and display are not comparable.
Not a success metric
Conversion is.
Why it matters
Where impressions are high and CTR is low, the problem is the ad. Where CTR is high and conversion is low, the problem is the promise or the landing page.
Common mistakes
×Optimising for clicks rather than customers.
×Comparing CTR between search and display.
×Clickbait creative that inflates the rate.
×Treating CTR as the campaign result.
FAQs
What is a good CTR?
It depends entirely on placement and intent. Compare against your own history.
Is high CTR always good?
No. High clicks with no conversions usually means the ad overpromised.
WRITTEN BY TARIQ SALLAM
Marketing Consultant. Entrepreneur. Content Creator.
I'm a marketing consultant, entrepreneur and content creator. I help businesses grow through practical marketing, websites, SEO, content and AI.
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