A Guide to Removing jQuery Migrate in WordPress

Why Remove jQuery Migrate in WordPress?

If you’re a WordPress user, you might have come across the need to remove jQuery Migrate from your website. jQuery Migrate is a JavaScript library that helps in maintaining compatibility with older versions of jQuery. However, it can also lead to potential security vulnerabilities and performance issues.

Step-by-Step Guide to Remove jQuery Migrate

Removing jQuery Migrate from your WordPress website is a straightforward process. Here’s how you can do it:

1. Access your WordPress dashboard and navigate to the “Appearance” section.
2. Click on “Theme Editor” to open the theme files.
3. Locate the “functions.php” file in the list of theme files.
4. Click on “functions.php” to open it in the code editor.
5. Scroll down to the end of the file and add the following code snippet:

function remove_jquery_migrate($scripts) {
    if (!is_admin() && isset($scripts->registered['jquery'])) {
        $script = $scripts->registered['jquery'];
        if ($script->deps) {
            $script->deps = array_diff($script->deps, array('jquery-migrate'));
        }
    }
}
add_action('wp_default_scripts', 'remove_jquery_migrate');

Once you have added the code, click on the “Update File” button to save the changes.

Verifying the Removal of jQuery Migrate

To verify if jQuery Migrate has been successfully removed from your WordPress website, you can follow these steps:

1. Open your website in a web browser.
2. Right-click on the page and select “Inspect” to open the browser’s developer tools.
3. Navigate to the “Console” tab in the developer tools.
4. If you see any error messages related to jQuery Migrate, it means that the removal was successful.

Removing jQuery Migrate can help improve the security and performance of your WordPress website. However, it’s important to test your website thoroughly after making any changes to ensure that everything is functioning as expected.