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Caching in JavaScript Improves Performance

Caching in JavaScript Improves Performance

Along with caching the objects, you can also enhance a script’s performance by caching the entire script?in other words, by including it in a .js file. This way, the browser loads the script only once and recalls it from the cache for the subsequent requests:

 

You can use this method when your scripts are large or being used in multiple pages.

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