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Openwebf App Performance JS

Measure and optimize WebF app performance from the JavaScript side (performance.mark/measure, bundle size, code splitting, debouncing, CSS transforms). Use when the user mentions performance.mark/measure, JS profiling, heavy JS work, bundle size, code splitting, debouncing, or animation performance.

majiayu000 c89e661 2 files · 1.5 KB Updated 567 repo stars

File contents

OpenWebF App: Performance (JavaScript Side)

Instructions

  1. Establish a measurement baseline (prefer production builds for accuracy).
  2. Add minimal instrumentation (performance.mark/measure) around suspected hot paths.
  3. Apply high-leverage best practices:
    • reduce sync work on critical path
    • debounce expensive operations
    • split bundles and monitor size
  4. Use MCP docs for recommended practices and code snippets.

If the user’s question is primarily about host-side FP/FCP/LCP wiring or dumpLoadingState, prefer openwebf-host-performance-metrics.

More:

  • reference.md
  • doc-queries.md
  • examples.md

majiayu000/claude-skill-registry-data/tree/main/data/openwebf-app-performance-js commit c89e661852

Frequently asked questions

npx skillmds add majiayu000/openwebf-app-performance-js