WordPress has become one of the most popular website platforms globally, known for its ease of use and extensive range of customization options. However, some of the default features may not be suitable for all websites. One such feature is the automatic inclusion of emojis in the header. While these small symbols add visual appeal, they may affect website performance, especially for those focused on speed optimization. Fortunately, there are several methods to remove emojis from WordPress, making your site run faster and more efficiently.
What Are Emojis?
Emojis are small images or icons used to express emotions, ideas, or feelings. They serve as a fun, visual way to communicate on the internet, representing everything from smiling faces to food, animals, and even everyday objects. Emojis add a lively touch to online communication, allowing users to convey emotions in a more engaging and immediate manner.
However, WordPress, starting from version 4.2, introduced the automatic inclusion of emojis in every website header by default. This means that even if you don’t use them, WordPress adds the emoji-related scripts and styles to your site’s code. Although small, these extra resources can impact the performance of your site, especially if you’re looking to optimize speed and reduce unnecessary elements.
Does Removing Emojis Cause Slowness?
The default emoji functionality in WordPress includes a JavaScript file named wp-emoji-release.min.js and inline CSS. While the JavaScript file is only about 18.3KB in size (5.47KB when compressed with gzip), it may still add an extra request, which could slightly impact load times. If you’re aiming for a faster, leaner website, removing this unnecessary resource could help optimize your site’s performance, making it more efficient for users.
Although the size of the emoji-related file may not cause drastic slowdowns on its own, every byte counts when you’re striving for a top-notch user experience and faster page loading.
Methods to Disable/Remove Emojis in WordPress
There are multiple ways to remove emojis from your WordPress site, ranging from using plugins to manual coding. Here are some of the most effective methods:
1. Using the WP Fastest Cache Plugin
One of the easiest ways to remove emojis from WordPress is by using a plugin, and WP Fastest Cache is a popular option. This plugin allows you to disable emojis without needing to touch any code. Here’s how:
- Install and Activate WP Fastest Cache: You can find the plugin by going to the WordPress dashboard, navigating to Plugins > Add New, and searching for “WP Fastest Cache.” Once installed, click “Activate.”
- Disable Emojis: After activating the plugin, go to Settings > WP Fastest Cache. Look for the option labeled “Disable Emojis” and check the box to turn it off.
- Save Changes: Click Save Settings to apply the changes. The emoji scripts will now be removed from your website’s header, reducing unnecessary resources and helping speed up your site.
Using a plugin like WP Fastest Cache is one of the simplest and most efficient ways to remove emojis from your WordPress site without the need for custom coding.
2. Manually Disabling Emojis via Code
If you prefer not to use a plugin and are comfortable editing your site’s code, you can manually disable emojis in WordPress. Here’s how to do it:
- Edit Your Theme’s functions.php File:
- Go to your WordPress dashboard.
- Navigate to Appearance > Theme Editor.
- Find the functions.php file in the right-hand sidebar and click to open it.
- Add the Following Code: Copy and paste the following code at the end of your functions.php file:
remove_action('wp_head', 'print_emoji_detection_script', 7); remove_action('wp_print_styles', 'print_emoji_styles'); - Save Changes: Once the code is added, click Update File. This will remove the emoji-related scripts and styles from the header of your website.
This method requires no additional plugins and gives you full control over the removal process. However, it may not be as user-friendly as using a plugin like WP Fastest Cache.
3. Using a Performance Optimization Plugin (e.g., Autoptimize)
Another popular method to disable emojis is by using a performance optimization plugin like Autoptimize. This plugin combines and minifies CSS, JavaScript, and HTML files to improve loading times and can be used to remove the emoji script as well.
- Install and Activate Autoptimize: Just like WP Fastest Cache, you can install the Autoptimize plugin by navigating to Plugins > Add New and searching for “Autoptimize.” Once installed, click Activate.
- Go to Settings: Navigate to Settings > Autoptimize from the WordPress dashboard.
- Disable Emojis: Under the “Extra” tab, you’ll find an option to “Remove WordPress Emoji Script.” Check this box and save your settings.
Using Autoptimize in combination with other optimizations can help speed up your site, as it reduces unnecessary scripts and combines multiple files into a single one, thus reducing the number of HTTP requests.
4. Using a Custom Plugin for Emoji Removal
For users who want more flexibility or have specific needs, creating a small custom plugin to disable emojis is another option. Here’s how you can create your own emoji-removal plugin:
- Create a New Plugin File:
-
- Open a text editor like Notepad or Sublime Text.
- Add the following code:
<?php /* Plugin Name: Remove WordPress Emojis Description: Disables the default WordPress emojis on your site. Version: 1.0 Author: Your Name */ remove_action('wp_head', 'print_emoji_detection_script', 7); remove_action('wp_print_styles', 'print_emoji_styles'); -
- Save the File: Save this file as
remove-emojis.php. - Upload the Plugin: Upload the
remove-emojis.phpfile to thewp-content/pluginsdirectory of your WordPress installation using an FTP client. - Activate the Plugin: Go to Plugins > Installed Plugins in your WordPress dashboard and activate the “Remove WordPress Emojis” plugin.
This method gives you more control and ensures that emojis are removed without relying on other plugins, which can sometimes add unnecessary bloat to your site.
Conclusion
Removing emojis from your WordPress website can help improve site speed and performance, especially if you’re looking to streamline your website’s resources. There are several methods to do so, including using plugins like WP Fastest Cache or Autoptimize, manually adding code to your theme’s functions.php file, or even creating your own custom plugin.
Ultimately, removing emojis may not have a dramatic impact on your site’s performance but every little bit helps when optimizing a website for speed. Consider your website’s needs and choose the method that works best for you.
