Bounce rate measures the fraction of visitors who view a developer-portal landing page and leave without continuing to another page. As an engagement metric, it helps assess how prospects interact with API documentation and portal tools; interpret it alongside product-improvement goals rather than treating it as a standalone success measure. section 11.1.3
Figure 11.5 Extending the developer journey map with API product metric categories
Place bounce rate within the broader API product-metric categories alongside other stages of the developer journey. section 11.1.3

