CTR
Click-Through Rate
The ratio of users who click a link to the total number who view it, expressed as a percentage.
技術的詳細
CTRs are indexed by social platforms for content discovery. Each platform has different optimal strategies: Instagram benefits from 3-5 specific hashtags per post, Twitter recommends 1-2 hashtags for engagement, and LinkedIn penalizes posts with more than 3-5 hashtags. Hashtags should be specific to the content rather than generic — #PythonDjango outperforms #coding in reaching the right audience. Branded hashtags create trackable campaign performance metrics.
例
```html <!-- CTR: social markup example --> <meta property="og:title" content="Page Title"> <meta property="og:description" content="Description for social sharing."> <meta property="og:image" content="https://example.com/image.png"> ```