Performance Budget & Optimization
Audit performance budget: calculate statistics from metrics, generate optimized CSS, and verify security overhead.
Wann dieses Rezept verwenden
Performance budgets ensure your app stays fast. Analyze real metrics, optimize CSS delivery, and verify that security measures don't add excessive overhead.
Schritte
Statistics Calculator
Dieses Werkzeug ausprobieren →Analyze load time metrics
Percentage Calculator
Dieses Werkzeug ausprobieren →Calculate failure rate
Tailwind Converter
Dieses Werkzeug ausprobieren →Optimize CSS delivery
SRI Hash Generator
Dieses Werkzeug ausprobieren →Verify bundle integrity
Häufig gestellte Fragen
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.
Verwandte Rezepte
Website Launch Checklist
Complete pre-launch checklist: SEO meta tags, Open Graph, sitemap, robots.txt, and security headers.
Full-Stack Security Setup
Comprehensive security setup: password hashing, JWT auth, CSP, CORS, security headers, and 2FA.
Freelancer Financial Toolkit
Essential freelancer tools: project margin calculator, invoice tip estimator, and expense split for teams.
Blog Post SEO Optimization
Optimize blog posts with meta tags, Open Graph, SERP preview, and structured data for maximum visibility.