What are the key performance metrics for JavaScript?
Key performance metrics for JavaScript include load time, execution time, memory usage, and responsiveness.
How can I measure these metrics in my application?
You can use tools like Chrome DevTools, Lighthouse, and performance APIs to measure these metrics.
What is the difference between load time and execution time?
Load time refers to how long it takes to load the entire page, while execution time is how long it takes to run the JavaScript code.
Can you suggest some best practices to improve JavaScript performance?
Sure! Minimize DOM manipulation, use asynchronous loading, and optimize your code to improve performance.
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