What performance indicators are reported by the "Web application" dashboard tile?

The "Web application" dashboard tile in Dynatrace is designed to provide insights that are crucial for evaluating the user experience and application performance. The selection of Apdex rating, user actions per minute, and JavaScript errors per minute is particularly significant for several reasons.

The Apdex rating is an important metric as it quantifies user satisfaction based on response times, thus serving as a direct indicator of the application's performance from the user's perspective. A higher Apdex rating signifies a better user experience, making it essential for web applications where user engagement is critical.

User actions per minute provide a measure of the application's usage and can help identify trends in user interaction. This metric allows teams to gauge how well their application is performing under varying loads and can help highlight periods of heavy traffic where performance may dip.

JavaScript errors per minute are another critical aspect monitored by this dashboard tile. Since many web applications rely heavily on client-side scripts, tracking the frequency of these errors helps pinpoint issues that could hinder functionality and potentially frustrate users.

Together, these indicators provide a well-rounded view of both the performance and usability of a web application, enabling teams to proactively manage and optimize the application experience.