Performance Budget & Optimization
Audit performance budget: calculate statistics from metrics, generate optimized CSS, and verify security overhead.
Quando usar esta receita
Performance budgets ensure your app stays fast. Analyze real metrics, optimize CSS delivery, and verify that security measures don't add excessive overhead.
Etapas
Statistics Calculator
Experimente esta ferramenta →Analyze load time metrics
Percentage Calculator
Experimente esta ferramenta →Calculate failure rate
Tailwind Converter
Experimente esta ferramenta →Optimize CSS delivery
SRI Hash Generator
Experimente esta ferramenta →Verify bundle integrity
Perguntas frequentes
What is a performance budget?
Quantitative limits on metrics: e.g., LCP < 2.5s, total JS < 200KB, total CSS < 50KB, third-party requests < 10. Budgets prevent gradual performance degradation.
What's a good p95 page load time?
Under 3 seconds for most web apps. Under 1.5 seconds for e-commerce (every 100ms costs 1% in conversions). Core Web Vitals: LCP < 2.5s, FID < 100ms, CLS < 0.1.
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