Worked on the getify/content repository to improve the accuracy of the PerformanceNavigationTiming API documentation by correcting a misreference involving unloadEventStart and unloadEventEnd. Focused on documentation quality, the update clarified that these properties refer to the previous document’s unload event, aligning the docs with the official specification. The change, implemented using Markdown and documentation best practices, reduces potential confusion for developers and streamlines onboarding for those integrating the Timing API. By ensuring precise and traceable documentation updates, this work supports easier maintenance and lowers support overhead, contributing to clearer API semantics and more reliable changelog traceability for future development.