Fix your actual slow-loading assets with Resource Monitoring

Slow-loading assets on web pages can negatively impact user experience and conversion rates. To address this issue, Sentry has introduced Resource Monitoring, which helps identify slow-loading JavaScript, CSS, and font assets in production workloads. This tool provides information about asset load duration and size, allowing developers to understand how their resources are used in the real world and make meaningful performance optimizations. By monitoring render-blocking resources and filtering for problematic assets, developers can focus on fixing issues that have the most significant impact on page loading speed. Additionally, Resource Monitoring helps identify third-party scripts added outside of the development process and their effect on site performance. In the future, Sentry plans to connect resource monitoring with its web vitals module and add more network-related information for resources.