debug-optimize-lcp
Guides debugging and optimizing Largest Contentful Paint (LCP) using Chrome DevTools MCP tools. Use this skill whenever the user asks about LCP performance, slow page loads, Core Web Vitals optimization, or wants to understand why their page's main content takes too long to appear. Also use when the user mentions "largest contentful paint", "page load speed", "CWV", or wants to improve how fast their hero image or main content renders.
81
83%
Does it follow best practices?
Impact
91%
2.27xAverage score across 2 eval scenarios
Low
Low-risk findings worth noting
| Run | Type | Date | Status |
|---|---|---|---|
baseline vs usage-spec With / without contextCompleted | With / without context | Completed |
Eval run
01a04374-6bbc-757e-aac5-c6a544061f67
Run
Stats are not available yet
The run is available. Its result stats will appear here when they are ready.
- Repository
- ChromeDevTools/chrome-devtools-mcp
- Commit
02c0112
- Evaluated
- Agent
- Claude Code
- Model
- Claude Sonnet 4.6
Table of Contents
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