Related pages:

• Use Cases for the Resource Performance Dashboard
• Browser RUM Metrics
• Configure Resource Violation Rules

The Resource Performance Dashboard provides a high-level overview of how your resources affect the performance of your browser application. You can use this dashboard to pinpoint resource-related performance issues affecting the user experience, such as the following:

• A prioritized list of resource performance issues by comparing their performance against thresholds.
• Changes in the number of resources.
• Large resources (images, JavaScript, CSS, etc.).
• Size increase of resources impacting performance. For example, a page banner might be replaced with an uncompressed image, slowing down the page load.
• Slow CDNs.
• Resources that haven't been compressed.
• Comparison of real user and synthetic resource performance.