How to add code in wordpress header

To add code to the header of a WordPress site, you can use the wp_head() function, which is a WordPress action hook that is used to add scripts, stylesheets, and other code to the head section of a WordPress site. This way, you dont have to edit your theme template files directly.

To add your custom code to the header, follow these steps:

1. Open the functions.php file of your WordPress theme. This file is usually located in the root directory of your theme.
2. Add the following code to the functions.php file:

Why whould you need to add code in your sites header? Here are some examples:

1. Integrating with third-party services: You can use the header to integrate your site with third-party services or APIs, such as adding Google Analytics or Facebook Pixel tracking codes.
2. Adding custom meta tags: You can use the header to add custom meta tags to your site, which can help with SEO or other purposes. For example, you can add a meta tag for verification purposes like the Google Search Console meta tag.
3. Adding custom styles or scripts: You can use the header to add custom styles or scripts to your site, which can be used for things like adding custom fonts, custom CSS or custom JS scripts.
4. Customizing the theme: You can use the header to add custom code that modifies the behavior of the theme, such as changing the way a particular feature works or adding custom functions.