Summary
A solid reference for diagnosing slow page loads and fixing Core Web Vitals issues. You get benchmarks for LCP, FID, CLS, and INP, plus code snippets for measuring them with web-vitals and automating Lighthouse audits. The optimization strategies are organized by effort level, from quick compression wins to longer term architecture changes. The performance budget JSON and audit checklist are practical for keeping teams accountable. Nothing groundbreaking here, but it's a good starting template when you need to explain to stakeholders why the homepage feels sluggish or when Google Search Console flags your CLS score.
Install to Claude Code
npx -y skills add secondsky/claude-skills --skill web-performance-audit --agent claude-codeInstalls into .claude/skills of the current project.
Plug Mailtrap into your AI workflow and let it handle the email.
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Agent, run crypto. Access onchain data & trade routes via 1inch.
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Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
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Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Integrate web data into your AI product. One API to scrape website & brand data.
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belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Files
SKILL.md
Select a file.
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Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
