QC Page Metrics for Confluence Cloud app helps you measure the performance of your pages and improve your Confluence documents.
Collaboration Index
Identify contributors and measure the level of collaboration in creating the page
Page Engagement Metrics
Track page views and comments to gauge user interaction and feedback.
Readability Score
Assess the readability of your documents and make improvements for better comprehension.
For the QC Page Metrics documentation, please refer to this link.