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Performance6 min read

Optimizing Application Performance

Napat SuwannoNovember 15, 2025
Practical tips and techniques for improving your application's speed and responsiveness.
Performance optimization can make or break user experience. Here's how we ensure our applications are lightning fast. ## Code Splitting Load only what you need, when you need it. Code splitting reduces initial bundle size and improves load times. ## Image Optimization Images often account for most of a page's weight. Use modern formats like WebP, implement lazy loading, and serve appropriately sized images. ## Database Query Optimization Inefficient database queries can cripple performance. Use indexes, avoid N+1 queries, and implement proper caching strategies. ## Frontend Performance Minimize render-blocking resources, defer non-critical JavaScript, and use CSS efficiently to improve perceived performance. ## CDN Usage Serve static assets from a CDN to reduce latency and improve load times for users around the world. ## Performance Monitoring Use tools like Lighthouse, WebPageTest, and real user monitoring to continuously track and improve performance. Remember: performance is a feature, not a luxury. Fast applications lead to better user engagement and higher conversion rates.

Tags:

PerformanceOptimizationWeb DevelopmentBest Practices

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