![]() This can help you avoid dependency issues if you take care to load libraries before their dependents, but does come at a small performance cost, and it can contribute to Cumulative Layout Shift if your scripts affect the layout of your document. It also executes the scripts in the order in which they were called. That’s because if a small script depends on jQuery (or another library), it may load faster than the library and execute immediately.ĭefer will allow your page to continue rendering, but wait until the entire document has been loaded to begin execution. However it might result in errors similar to jQuery is not defined. This is the fastest way to load your scripts. What’s the difference between Async and Defer?īoth methods will eliminate render-blocking, but there are some pros and cons to each method.Īsync will allow the page to continue rendering while the JavaScript is downloaded, and the script will be executed as soon as it has finished loading. Under JS File Management, make sure to select the current theme you are using.
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