# perf-check > Run a quick performance review and propose optimizations. - Author: Adam Winick - Repository: sinelanguage/cursor-config-web - Version: 20260201223507 - Stars: 0 - Forks: 0 - Last Updated: 2026-02-06 - Source: https://github.com/sinelanguage/cursor-config-web - Web: https://mule.run/skillshub/@@sinelanguage/cursor-config-web~perf-check:20260201223507 --- --- name: perf-check description: Run a quick performance review and propose optimizations. disable-model-invocation: true --- # Performance Check Provide a focused performance pass for a feature or page. ## When to Use - Use this skill when UI feels slow or before release. ## Inputs - Target components or pages - Known bottlenecks (if any) ## Instructions 1. Identify expensive renders or large bundles. 2. Suggest memoization or derived state fixes. 3. Recommend code splitting or lazy loading. 4. Check image and font loading strategies. ## Output - A list of concrete performance recommendations.