Mastering WordPress Taxonomies

5 min readOct 23


One of the key features that make WordPress so powerful and flexible is its support for taxonomies. Taxonomies allow you to categorize and organize your content in a structured way, making it easier for both you and your website visitors to find and navigate through your content. In this post, we will delve into the world of WordPress taxonomies, explaining what they are, how to use them effectively, and some best practices to help you master them.

Understanding taxonomies

Let’s start with the basics. What exactly are taxonomies in the WordPress universe?

In WordPress, taxonomies are a way to categorize and classify your content. They serve as an organizational framework that enhances the user experience by making easier for visitors to discover the content they’re looking for on your website. WordPress supports two primary types of taxonomies:

Categories: Think of categories as the primary sections of your website. They are hierarchical in nature, meaning you can create parent and child relationships. For example, a food blog might use categories like “Breakfast,” “Lunch,” and “Dinner” to organize its content.

Tags: Tags are like the keywords or labels you attach to your content for finer details. They are non-hierarchical and offer flexibility, making it easier to cross-reference content. For instance, the food blog might use tags like “Vegan,” “Gluten-Free,” or “Quick Recipes.”

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Distinguishing between categories and tags is essential for effective taxonomy management. Categories help define the core sections of your website, while tags serve as detailed descriptors.

Creating and managing taxonomies

Now that we understand what taxonomies are, let’s delve into how to create and manage them in WordPress.

Creating taxonomies

You don’t need to be a coding wizard to create new taxonomies in WordPress. The platform provides an intuitive interface to manage them:

To create and manage categories, navigate to “Posts” in your WordPress admin dashboard, where you’ll find the “Categories” option. Here, you can add, edit, or delete categories as needed.

Similarly, you can manage tags by selecting the “Tags” option under “Posts.”

Custom taxonomies

In addition to categories and tags, WordPress allows you to create custom taxonomies. These come in handy when you need to categorize content in a unique or specific way. For instance, a movie review website might create custom taxonomies like “Genre” or “Director.”

To create a custom taxonomy, you can use a plugin like Custom Post Type UI or, if you’re code savvy, you can create custom taxonomies using WordPress’ register_taxonomy() function .

Associating taxonomies with content

Once you’ve created your taxonomies, it’s time to associate them with your content:

Categories: When you create or edit a post, you can assign it to one or more categories. Categories play a vital role in organizing your content into distinct sections on your website.

Tags: Similarly, you can add tags to your posts to provide more detailed information about the content. Tags are particularly useful for connecting related content that may span multiple categories.

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Putting taxonomies to use

To make the most of your taxonomies, you’ll want to display them on your website for your visitors to see and use.

WordPress offers built-in widgets like “Categories” and “Tag Cloud” that you can place in your website’s sidebar or footer. These widgets allow users to navigate your content effortlessly.

You can add categories and tags to your site’s navigation menus, simplifying the exploration of content for your visitors.

Taxonomy Templates
If you’re inclined to customization, you can create custom templates for your taxonomies using PHP and CSS. This allows you to have full control over the layout and presentation of your taxonomy archive pages.

Some good practices to keep in mind

Creating and managing taxonomies in WordPress is only part of the story. To truly master them and use them effectively, consider the following best practices:

1. Keep it simple

Avoid overcomplicating your taxonomy structure. The more taxonomies you have, the more challenging it becomes to manage, and the more confusing it can be for your visitors. Stick to a few well-defined categories and tags that cover the majority of your content.

2. Be consistent

Consistency is key when using taxonomies. Choose a naming convention and stick to it. Whether you use title case for one category or tag, make sure to apply the same formatting throughout your website. This creates a sense of organization and professionalism.

3. Use hierarchies wisely

If you use categories, create a clear hierarchy that makes logical sense. Subcategories should enhance user navigation rather than add complexity. Avoid creating an overly intricate hierarchy that confuses your visitors.

4. Utilize tags for specifics

Tags are excellent for adding specific details to your content. Use them to highlight keywords, topics, or attributes that apply to multiple categories. This makes it easier for users to find related content and explore your website more comprehensively.

Photo by Angèle Kamp on Unsplash

5. Think about SEO

Consider the impact of your taxonomy choices on your site’s SEO. Categories often become part of your post URLs, so choose them thoughtfully. Incorporate relevant keywords in your categories to improve SEO and assist search engines in understanding your content.

6. Monitor and update

Regularly review your taxonomy structure. As your website evolves, your content may shift. Categories that made sense a year ago might not be relevant anymore. Keeping your taxonomies up-to-date ensures that your site remains user-friendly and aligned with your content strategy.

7. Use taxonomies as a content strategy

Your taxonomy structure should align with your content strategy. If you’re starting a blog, plan your categories and tags based on the topics you intend to cover. This helps you stay organized and consistent in your content creation.

8. Optimize for user experience

Always prioritize your users when working with taxonomies. Ensure that the categories and tags you create make sense to your target audience and help them find what they’re looking for easily. Enhancing the user experience should be at the forefront of your efforts.

9. Test and iterate

No taxonomy structure is set in stone. Test different approaches and analyze how they impact user engagement. Use this data to iterate and improve your taxonomy strategy over time.


Mastering WordPress taxonomies is crucial for creating a well-organized and user-friendly website. By understanding the difference between categories and tags, creating custom taxonomies when necessary, and following best practices, you can effectively categorize and organize your content. This not only enhances the user experience but also helps your website shine in the competitive online landscape. So, start categorizing, tagging, and organizing your content today to harness the full potential of WordPress’s powerful taxonomy capabilities.



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