{"id":19987,"date":"2023-02-20T12:17:14","date_gmt":"2023-02-20T12:17:14","guid":{"rendered":"https:\/\/10web.io\/blog\/?p=19987"},"modified":"2026-02-22T12:48:43","modified_gmt":"2026-02-22T12:48:43","slug":"remove-unused-javascript","status":"publish","type":"post","link":"https:\/\/10web.io\/blog\/remove-unused-javascript\/","title":{"rendered":"How to Remove Unused JavaScript on WordPress Automatically"},"content":{"rendered":"

If you’re someone managing a website, you’ll likely be familiar with the “reduce unused JavaScript” message that pops up on a website checking tool whenever you have some irrelevant JavaScript code on specific web pages. For instance, you may have seen the message when you checked your website through PageSpeed Insights – an online website testing tool – and want to optimize your site to eliminate the error. On the face of it, the message seems straightforward: remove unused JavaScript code to improve your website speed<\/a> and performance. But there’s a lot more that goes on behind the scenes.<\/p>\n

And as a website manager or owner, is it something that should cause worry? Does it affect a website’s rank on Google? And what about user experience? More importantly, what can you do to fix it? If you’re looking for answers to all of these questions, this article will explain in detail what the message means, what causes it to come up as a problem on website checking tools, and what common manual fixes you can implement to eliminate it.<\/p>\n

Of course, manual fixes may only solve the problem for the time being. As you add more elements to your website to make it more interactive and visually appealing, you will likely have to reduce unused JavaScript once again. As such, the article will also discuss efficient tools which can quickly identify the root cause of the issue and prevent you from resolving it repeatedly. So, let’s start by first looking into what it means to reduce unused JavaScript.<\/p>\n

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In This Article<\/p>\n

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