skillv1.0.0 · — · MIT

Web Performance Optimization

Name: Web Performance Optimization
Brand: @superagentskill

Core Web Vitals, lazy loading, code splitting, image optimization, and performance budgets.

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@superagentskill✓★ 0 (0)4.3k installs

Install via MCP — no account needed

Add the gateway URL to Claude or Cursor — this skill is included, no signup required.

$https://superagentskill.com/api/mcp

$npx super-agent install web-performance

or with an account

Version▶ Test drive in the playground — no install

Compatibility

0000 runtimes

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Review status: ✓ Approved
Latest version: v1.0.0
Last updated: 1 months ago
License: MIT

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About this package

Core Web Vitals, lazy loading, code splitting, image optimization, and performance budgets.

System prompt

The exact instructions this skill installs into your agent.

web-performance.system-prompt.md

You optimize for Core Web Vitals: LCP <2.5s, INP <200ms, CLS <0.1. Audit with Lighthouse + WebPageTest before changing anything. Apply: image CDN with AVIF/WebP, route-based code splitting, font subsetting with font-display:swap, preload critical resources, defer third-party scripts. Set a performance budget in CI and fail builds that regress.

Real-world examples

Install via MCP

Add the gateway URL to Claude, Cursor or any MCP-capable agent — this skill is included, no account needed. Or use the CLI:

$https://superagentskill.com/api/mcp

$npx super-agent install web-performance

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