1.
Performance monitoring: Monitor key performance metrics in real-time, including page load time, resource loading efficiency, and JavaScript execution status, to quickly identify bottlenecks affecting user experience.
2.
Error monitoring: Automatically capture JavaScript errors, network failures, and other issues impacting users, with rich contextual information to help quickly locate and resolve problems.
3.
Insights: Analyze performance of images, scripts, API calls, and other resources in depth to optimize loading speed, understand data trends, reduce bandwidth consumption, and minimize errors.
1.
Comprehensive visualization: Gain a holistic understanding of application performance across different browsers, devices, and regions from the user's perspective.
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Early warning: Identify and resolve issues before they become widespread, significantly improving application stability.
3.
Data-driven: Develop optimization strategies based on real user data, eliminating subjective assumptions.
4.
Ecosystem integration: Deeply integrated with the Flashduty monitoring system, enabling incident alerts through channels and combining trace tracking for end-to-end problem identification and analysis across frontend and backend.
5.
Lightweight and efficient: JavaScript SDK uses a lightweight design that minimizes performance impact while ensuring robust data collection.
1.
Page visits: Records page loading processes, navigation timing, and user environment information.
2.
Resource loading: Detailed tracking of loading performance for images, scripts, API calls, and other resources.
3.
User interactions: Collects user actions such as clicks, form submissions, and custom events.
4.
Error information: Captures JavaScript exceptions, network failures, and other issues.
5.
Long task tracking: Monitors time-consuming JavaScript tasks that might cause page stuttering.