
What Are Pillar Pages and Topic Clusters?
“Should I keep writing blog articles after launching my website?”
This is one of the questions we hear most often from clients planning a new website.
In most cases, yes. However, simply publishing blog posts without a clear strategy is unlikely to improve your visibility in search engines.
One of the most effective SEO strategies is to organize your content using pillar pages and topic clusters. Although these terms may sound technical, the concept is actually quite simple.
What Is a Pillar Page?
A pillar page (sometimes called pillar content) is a comprehensive page that covers a broad topic from multiple perspectives. As the name suggests, it serves as the foundation of a particular subject on your website.
For example, if your topic is affordable website design, your pillar page might cover questions such as:
- How much does a website typically cost?
- Can an affordable website still be high quality?
- What should you consider before hiring a web design company?
Rather than exploring every topic in detail, a pillar page provides an overview and serves as a starting point for readers who want to learn more.
What Are Topic Clusters?
Topic clusters (sometimes referred to as cluster content) are individual articles that explore the specific topics introduced on the pillar page in greater depth.
Continuing the previous example, topic cluster articles might include:
- A Complete Breakdown of Website Development Costs
- Five Things to Check Before Accepting a Website Design Quote
- Why Affordable Website Design Can Still Deliver High Quality
These articles are connected to the pillar page through internal links, creating a clear and well-organized content structure.
Why Does This Structure Help SEO?
Using pillar pages and topic clusters offers two major benefits.
- It Builds Topical Authority
- When related articles are connected through internal links, search engines can better understand your website’s expertise on a particular subject.
This helps establish your website as a reliable resource and can improve its visibility for relevant search queries.
- It Creates More Opportunities to Be Found
- A pillar page typically targets broader, high-volume keywords, while topic cluster articles focus on more specific long-tail keywords.
As you publish more cluster articles, your website can appear in a wider range of search results, making it easier for potential customers to discover your business.
This structure also improves the user experience. Visitors can first read the pillar page to understand the overall topic, then follow internal links to explore related subjects in greater detail.
An Example from AEDI
Here’s how this approach could be applied to AEDI’s web design blog.
- Pillar Page
- Affordable Website Design: The Complete Guide to Choosing the Right Solution
- Topic Cluster Articles
- Understanding Website Development Costs
- How to Read a Website Design Quote
- Why Affordable Doesn’t Mean Low Quality
- Customer Testimonials and Portfolio
The pillar page links to each topic cluster article, and each topic cluster article links back to the pillar page.
This simple structure creates a stronger, more organized content strategy.
How to Build Your Own Content Structure
You don’t have to be an SEO expert to use this approach.
Start with these three simple steps:
- Choose one broad topic that your customers are most likely to search for.
- List the questions your customers frequently ask about that topic.
- Create one pillar page, then gradually publish topic cluster articles that answer those questions in greater detail.
By following this process, you’ll naturally build a well-structured content strategy over time.
Summary
- A pillar page provides a broad overview of an important topic.
- Topic cluster articles explore individual aspects of that topic in greater detail.
- Connecting related pages with internal links improves the user experience and helps strengthen your website’s SEO.
Many business owners wonder what they should write about after launching a website.
If you’re not sure where to begin, start by creating a single pillar page. Over time, you can build a valuable knowledge base that benefits both your visitors and your website’s search visibility.


