We’ve made it easier to start guarding your rollouts against degraded performance in web vitals and document load. Simply configure the Observability plugin for your LaunchDarkly JavaScript SDK, and as you interact with your web page, LaunchDarkly will automatically detect and create a set of web vitals and document load metrics that you can use for guarded rollouts.

Note: Observability is available to Early Access Program (EAP) members. To learn more, read the Observability product documentation.