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Original rewrites on React, Node.js, TypeScript and AI — practical notes from the same engineering practice behind our operator software. Article bodies are in English.
Tagged: web-vitals
Next.js Performance Habits That Actually Move Web Vitals
Caching layers, image policy, bundle discipline, and import hygiene that shrink TTFB and client JS so Core Web Vitals improve on real routes.
1683 wordsRead articleJavaScript performance is about less work, not fewer lines
Performance work is choosing which computations not to run, measuring Core Web Vitals honestly, and fixing the hottest paths instead of shrinking source line counts for their own sake.
2672 wordsRead articleFive link rel hints that speed First Contentful Paint
Use preconnect, preload, dns-prefetch, prefetch, and modulepreload in the document head to warm connections and cut resource waterfalls without rewriting the app.
786 wordsRead article
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