9 Tips To Write Efficient and Performant JavaScript Code

9 Tips To Write Efficient and Performant JavaScript Code

One of the most important things to consider while developing an application or a webpage is its performance. 9 Tips To Write Efficient and Performant JavaScript Code. Top 9 Tips to Write Efficient JavaScript Code. Most Efficient Coding Tips.

Most Efficient Coding Tips

Table of Content

  • Introduction
  • Top 9 Tips to Write Efficient JavaScript Code
  • Conclusion

In today’s time, one of the most important things to consider while developing an application or a webpage is its performance. No business owner would like to have an application that crashes frequently or doesn’t load properly. Because if the application or website doesn’t perform correctly, then the user waiting time will increase which can lead to loss of potential clients. As per the survey by Kissmetrics, around 47% of visitors expect a website to load in a minimum of 2 seconds, and they leave the website if it takes a longer load.

To offer quick and better performance, the majority of app development companies are using JavaScript for creating amazing applications. But not every JavaScript developer can code so efficiently and that is why, in this blog, we are going to discuss some of the major tips that can help them code well and improve application performance.

Top 9 Tips to Write Efficient JavaScript Code

Some of the best tips that every JavaScript developer can use while coding an efficient web page or application -

1. Define the Execution Context

2. Cache in the Browser

3. Remove Unused JavaScript

4. Put Off the Unnecessary Load of JavaScript

5. Avoid Using More Memory

6. Avoid Memory Leaks

7. Save Frequent Access of DOM to a Local Variable

8. Use Web Workers to Execute Code for Longer Time

9. Prioritize Access to Local Variables

javascript web-development coding tips

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