How do I add JavaScript to footer in Wordpress?

How do I add JavaScript to footer in Wordpress


WordPress is one of the most popular Content Management Systems (CMS) in the world. It powers around 40% of all websites on the internet, and it's an excellent platform for creating a professional-looking website with ease. If you are looking to add JavaScript code to your WordPress site, you might be wondering how to add it to the footer of your site. In this blog post, we will go over how to add JavaScript to the footer in WordPress.

Why Add JavaScript to the Footer of Your WordPress Site?

Adding JavaScript to the footer of your WordPress site can help your site load faster. JavaScript is often used for dynamic content, which means that it can slow down the loading time of your site if it's not used correctly. By adding the JavaScript code to the footer of your site, you can ensure that it loads last, after all the other content on your site has loaded.

Another reason to add JavaScript to the footer of your WordPress site is to improve your website's SEO. Google's search algorithm takes into account your website's loading speed when determining your search rankings. If your website takes too long to load, it can negatively affect your SEO rankings. By adding JavaScript to the footer of your site, you can speed up your website's loading time and improve your SEO rankings.

How to Add JavaScript to the Footer in WordPress

There are a few different ways to add JavaScript to the footer of your WordPress site. In this blog post, we will go over two different methods:

1- Adding JavaScript code to your theme's functions.php file

2- Using a plugin to add JavaScript code to your site's footer

Method 1: Adding JavaScript code to your theme's functions.php file

This method involves adding your JavaScript code directly to your theme's functions.php file. Here's how to do it:

Step 1: Access your WordPress theme's functions.php file

To access your theme's functions.php file, log in to your WordPress dashboard and navigate to Appearance > Theme Editor. From there, click on the functions.php file on the right-hand side of the screen.

Step 2: Add your JavaScript code

Once you have accessed your theme's functions.php file, you can add your JavaScript code. To add your code to the footer of your site, you will need to wrap it in a function that loads the code in the footer.

Here's an example of what your code should look like:

function add_my_javascript() {

   // Add your JavaScript code here

}

add_action('wp_footer', 'add_my_javascript');

Replace the comment "// Add your JavaScript code here" with your actual JavaScript code.

Step 3: Save your changes

Once you have added your JavaScript code to your theme's functions.php file, click the "Update File" button to save your changes.

Method 2: Using a plugin to add JavaScript code to your site's footer

If you're not comfortable adding code to your theme's functions.php file, you can use a plugin to add JavaScript code to your site's footer. Here's how to do it:

Step 1: Install and activate the "Insert Headers and Footers" plugin

To install the "Insert Headers and Footers" plugin, log in to your WordPress dashboard and navigate to Plugins > Add New. Search for "Insert Headers and Footers," and click the "Install Now" button. Once the plugin is installed, click the "Activate" button.

Step 2: Access the plugin's settings

Once you have activated the plugin, navigate to Settings > Insert Headers and Footers to access the plugin's settings.

Step 3: Add your JavaScript code to the footer

In the "Scripts in Footer" section, add your JavaScript code. Make sure to wrap your code in script tags, like this

<script>

// Add your JavaScript code here

</script>

Step 4: Save your changes

Once you have added your JavaScript code to the plugin's settings, click the "Save" button to save your changes.

Conclusion

Adding JavaScript to the footer of your WordPress site can help improve your site's loading speed and SEO rankings. There are a few different ways to add JavaScript to the footer, including adding code directly to your theme's functions.php file or using a plugin like "Insert Headers and Footers." Whichever method you choose, make sure to test your website to ensure that your JavaScript code is working correctly and that your site is loading quickly.

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