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WordPress Category VS Tag - Usage, Differences & SEO tips

WordPress Category VS Tag – Usage, Differences & SEO tips

Anyone who runs a WordPress website may have encountered category and tag – the two often used items to manage website content. With the help of the two items, you can make a website clean and tidy. However, have you ever thought about what is a category, what is a tag and what is their difference, as well as how to use them to benefit your website?

If you do, then, the article is right for you. At first, we write category VS tag to illustrate their usage and differences. Then, we give some practical tips on how to use the two items to boost your website SEO. Now, let’s get started.

Usage of Category and Tag

Actually, category and tag come from the same root and both of them are used to sort, navigate, and group articles to help visitors to find the wanted type of content in a time-saving way. So, why should WordPress presents both of them for users? The reason is quite simple.


As category is a vague description of post content, people need to add more category if they want to make the classification more accurate. As a result, there will be a lot of categories on the website and visitors need to look through a long category list before getting the desired one. Under this condition, WordPress adds tags to solve the problem.

Differences of Category and Tag

On the one hand, category is a broader concept used to classify your posts and pages. It tells visitors what your site is really about, whether they are in the right place, and also it presents the frame of your whole website. However, on the other side, tag is a more accurate description about the content of a post or page. It informs visitors what is the post content mainly about.

DifferencesFor example, if you own a website mainly writing posts about daily life, then, you can categorize your content into study, work, and travel. Latter, you write a post about study WordPress hosting knowledge on WhatsWP.com. Thus, you should categorize it as study and add tags to it like hosting knowledge.

There is another difference between category and tag – category is necessary while tag is optional. If you forget choose a category for your post, then, WordPress will categorize it as “Uncategorized”. In order to avoid the situation, some site owners change Uncategorized into some other words like Others.

SEO Tips

Both category and tag can help to boost website SEO but they work in different ways. Proper and relevant category can become a part of post URL, send positive signals to search engines, and make post logical to readers. However, tags work in a different way, which takes effect in a long run by offering convenience for visitors. It is very helpful for audience to find similar content in a short time.

Talking so much about why the two terms are beneficial to website SEO, it is time to give suggestions about how to write proper categories and tags to make them attractive for both search engines as well as visitors.


RelevancyNo matter which post you throw into a category, they need to have close relationship; the more relevant, the better. For example, it is much better to put pig under mammal than animal. The same thing goes to tags. But differently, you can add more tags to a single post in a more specific way to show its post content.

Proper Length

The length of a category or tag is also matters because a long one is not favored by search engines. Besides, a long one also makes visitors lose appetite for the website. However, both two terms cannot be too short either, which cannot express or describe the field or content of a post.


There is no need to emphasize how important it is to add moderate keywords to your post. As category is a wide range, it is difficult to take it as a keyword. However, tag is something more easy-to-control; Therefore, when writing tags for a post, do not forget embedding your keywords.


Lucy has been a very experienced SEOer, technical writer, web developer, c# developer since 2002. Now she owns a startup in San Francisco, CA, focusing on running a couple of blogs to share knowledge and experience with global readers and deliver exceptional results to global sponsors by leveraging the power of Internet.