Click-through rate

Click-through rate is the percentage of people who see a link or thumbnail and then click it. It belongs to the measurement side of video publishing and is distinct from watch time because it measures the decision to start watching, not what happens after the click. The formula is clicks divided by impressions, multiplied by 100.

Why it matters

A creator who ignores click-through rate misreads their own performance data. If a video gets few views, the problem could be that the platform showed it to few people (an impressions problem) or that it showed it to many people who did not click (a packaging problem). These two problems have opposite fixes: one calls for more publishing volume, the other for better titles and thumbnails. Without separating them, a creator changes the wrong variable and concludes the topic was bad when the thumbnail was the failure.

It also matters for budget decisions. A channel paying for promotion needs to know whether its spend is buying impressions that convert to clicks at a normal rate or impressions nobody acts on. A low rate on paid traffic means the money is spent on exposure the packaging cannot close.

An example

A documentary channel publishes a Short about a maritime disaster. The platform places it in front of a slice of the home feed, and a small share of those viewers tap it while most scroll past. Every viewer who scrolls past was an impression that cost nothing and produced nothing. Raising the share who tap means more views from exactly the same distribution, with no new research, script, or render work. This is why packaging changes are usually tested before production changes: they move views without touching the pipeline.

Terms people confuse this with

• Watch time: measures how long viewers stay after clicking; click-through rate stops at the click.
• Audience retention: measures how much of the video is watched; it says nothing about whether anyone clicked.
• Hook rate: measures viewers still present after the opening seconds; it begins where click-through rate ends.
• Impressions: the denominator of the formula; impressions count exposures, click-through rate counts what those exposures produced.

Where this shows up in ViewMade

ViewMade ships a title, description, and tags with every Short, which are the inputs a platform uses to decide when to show it and what the thumbnail promises.