CTR- Click-through rate

What Is the Click-Through Rate (CTR)?

In online advertising, the click-through rate (CTR) is the percentage of individuals viewing a web page who view and then click on a specific advertisement that appears on that page. Click-through rates measure how successful an ad has been in capturing users’ attention. The higher the click-through rate, the more successful the ad has been in generating interest. A high click-through rate can help a website owner support the site through advertising dollars measured in cost-per-click.

Because Internet users have become greatly desensitized to ads on web pages over time, a typical click-through rate may be only about two users per 1,000 views (or impressions), or 0.2%.

The Formula for Click-Through Rate (CTR) Is

CTR=Total Measured ClicksTotal Measured Ad Impressions×100​CTR=Total Measured Ad ImpressionsTotal Measured Clicks​×100​

How to Calculate the Click-Through Rate

To calculate a click-through rate, take the number of times an ad is clicked on and divide it by the total number of impressions. Then take that amount and multiply it by 100 to get a percentage, which is the click-through rate. For example, if an online advertisement has been clicked on 200 times after being served 50,000 times, by multiplying that result by 100 you get a click-through rate of

0.4% = [(200 / 50,000) x 100]

What Does the Click-Through Rate Tell You?
A click-through rate can help digital marketers measure the efficacy of a variety of online marketing campaigns. It may be utilized with a variety of mediums, such as display advertisements, email advertising, and paid search.
It can also be used to measure the effectiveness of advertising copy, titles, and descriptions that make up the metadata of online content. Since most websites are built to compel users to take an action, click-through rates can help digital marketers learn what works and what doesn’t.

Such monitoring does not give advertisers any insight into the intent and reasoning of an individual who has clicked on an online ad or piece of content but remains a standard because of its convenience.