<ul data-eligibleForWebStory="false"><li>10 practical tips to enhance JavaScript performance in web applications, covering DOM manipulation, event handling, and more.</li><li>Techniques include minimizing DOM manipulations, debouncing and throttling events, avoiding memory leaks, lazy loading resources, using passive event listeners, reducing third-party scripts, minifying code, utilizing web workers, and measuring performance.</li><li>Optimization is key to prevent slow websites that impact user experience, conversions, bounce rates, and SEO.</li><li>Small adjustments can yield significant improvements in performance without requiring a complete app rewrite.</li></ul>

10 Proven Ways to Improve JavaScript Performance in the Browser

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