Optimizing JavaScript application performance: A comprehensive guide

Kappagantula, Aditya (2025) Optimizing JavaScript application performance: A comprehensive guide. International Journal of Science and Research Archive, 14 (1). pp. 1279-1303. ISSN 2582-8185

Modern JavaScript applications have evolved significantly, presenting both opportunities and challenges in web development. This comprehensive article explores various optimization strategies across JavaScript loading, code-level improvements, network efficiency, CSS optimization, data management, and performance monitoring. The article examines how modern frameworks impact application complexity and discusses practical approaches to maintain optimal performance while delivering feature-rich experiences. Through an article of client-side and server-side optimization techniques, caching strategies, and monitoring systems, this research provides insights into creating high-performance web applications that meet contemporary user expectations while managing technical complexity.