What is a silo structure? Steps to build one for your website

Silo is an effective model for organizing content in a systematic way, increasing relevance between pages and improving user experience. Understanding how a silo structure works is a big help when building a website and optimizing on-page SEO. So what is a silo? How do you build a silo structure for your website effectively? Let MONA Media walk you through this article.

What is a silo structure? 

Silo structure is an in-depth website structure in which the site's content is split into separate categories at different levels, based on topic and subtopic. Related content is grouped together.

The standout feature of the silo model is its high level of organization. It focuses on a niche or an overall theme, where each website silo is its own category yet stays closely related to the others. When you build a silo this way, creating the structure becomes more systematic. Content is clearly classified, which supports SEO, grows traffic and raises conversion rate.

Silo structure example

Each website silo can be divided one more level into smaller silos, but you do not always have to. Instead of creating a new silo or developing ideas by topic, you can find ideas from the content or write a new page.

Example: For the category "SEO services," you could organize the content like this:

The full-scope SEO category page includes:

• SEO on-page
• SEO off-page
• Technical SEO
• Keyword research and content optimization
• A guide to running full-scope SEO

The keyword SEO category page includes:

• Keyword analysis and selection
• Optimizing keyword density on the page
• Long-tail keyword SEO
• Managing competing keywords
• A guide to optimizing keywords for a website

Why apply a silo structure to your website?

As we mentioned at the start, a silo structure is tied to SEO Onpage. Applied correctly, it helps your website run efficiently, stay easy to manage and rank better on search engines. Below are the 4 main reasons to build a silo model for your website to do SEO more effectively:

Google finds your website more easily

When you build a silo model, related pages are grouped into specific website silos, creating a tight Internal Link system. This helps Google scan and index the pages on your website easily, and avoids articles or pages being "abandoned" and never indexed.

Improve your Google rankings

A silo structure in SEO gathers content into specific topic groups, which raises keyword relevance and limits dispersion. Pages in the same silo link to each other, creating a strong Semantic Content Network that improves the chance of ranking for related keywords. A silo structure also helps distribute link juice effectively, so important pages reach the top faster.

Google understands your content more easily

With the silo model, topics and subtopics are arranged in a clear hierarchy, so Google can see the relationships between pages. When content in a silo is closely related and sensibly linked, Google can judge relevance more accurately and understand the site's context and topic better.

For example, if we have a page with Anchor Text such as:

• Mona Media
• Top 1 website design
• Mona Host
• SEO services
• Mona Case

then we have enough grounds to infer that the page is about Mona Media Co., Ltd.

Improve the user experience

Creating silos for a website also improves user experience through logical, easy-to-reach organization of content. Users can quickly find the information they want without getting lost in unrelated pages. For example, an SEO services website can sort its articles into silos such as "on-page SEO," "off-page SEO" and "technical SEO," so readers can navigate easily and reach in-depth content.

Silo structure vs. flat structure

Unlike a silo structure, a flat structure puts all articles at the same level, or at most groups them by simple category, sometimes by date. It is common on blogs and can still work for many kinds of websites.

In MONA's experience, though, a tiered (silo) structure is the better choice. It organizes the information on your site into a clear system, makes navigation obvious and avoids clutter, which gives users a better experience.

Understanding silo structure is only the first step. To SEO succeed, you also need to know what decides your rankings and long-term results. After hundreds of projects, we have boiled it down to 4 core factors that make website SEO work, and you can watch it for free with one click on the video below. Hear what SEO specialists has to say about it:

Types of silo structure in SEO

Silo structures in SEO come in several forms, but two are used most often: the physical silo and the virtual silo. Here is how each works:

Physical silo structure

A physical silo is built through the folder system of your website. Pages are organized into main folders and subfolders that directly mirror how you want to layer your content. This keeps URLs short, clear and SEO-friendly, so both users and search engines can easily see the topic of each page and how pages relate to one another.

A concrete example of a physical silo structure:

• Homepage: https://mona.media/
• Silo page: https://mona.media/du-an/
• Sub-silopage: https://mona.media/project/hung-phuc-khang-cho-thue-may-photocopy/

Take the website of a well-known local brand Levents (one of our 500 MONA-Buddy clients), which organizes its physical silo like this:

• Homepage: https://levents.asia/
• Silo page: https://levents.asia/product-category/ao/
• Sub-silopage: https://levents.asia/product/levents-2lip-tee-cream/

Each main topic (shirts, pants, backpacks and so on) sits in its own folder. Inside each category are subcategories or the specific products of each collection. The content stays logical and clear, and categories do not overlap.

To build a physical silo, the site administrator needs to set up a parallel folder system that covers every topic on the website. It takes care and discipline, but once it is in place, related content sits together in one folder, users find what they need quickly, and it also noticeably increases Organic Traffic cho website.

If you want to learn more, check the free SEO resources on our website or the MONA Media YouTube channel. And if you need a team of specialists to help with website design SEO built on the silo model, with optimized navigation and a higher conversion rate, contact us by email at info@mona-media.com for a free consultation and a detailed quote.

Virtual silo structure

A virtual silo organizes a website through internal links, without changing the URL structure. Pages in the same silo link closely to each other and to the pillar page, while links to other silos are kept to a minimum so the topic stays focused. This approach is especially useful for sites with a complex URL structure or content that changes often.

The most common way to set it up today is Content Pillar/Topic Cluster, where one main article links to several supporting articles. It improves the user experience and supports SEO.

In practice, even without a physical silo, linking unrelated pages through text link (a virtual silo) still works. Search engine spiders follow these links to crawl your content. Linking pages with related content gives you real strength, and it lets you build topical consistency across the whole site.

Here is an example from our own site:

On MONA's About category page, https://mona.media/gioi-thieu/, we link to the Careers page.

And in the other direction, the Careers page includes a passage that sends readers back to MONA's About page.

We know a visitor may not land on MONA first. They might arrive on the Careers page while looking at open positions. They may be impressed but not know who MONA is. So we added the About page to help readers learn more about us without going back to Google to search for MONA Media.

In short, both silo approaches have their own advantages. When website building hay SEO cho website, we recommend using both to get the best result.

5 steps to build a silo structure for your website (updated 2026)

For strong SEO results, you need to know how to build a silo structure properly. Here are 5 steps to build a silo structure for your website, so your content is tightly organized, navigation is accurate and the user experience is optimized:

Step 1 – Define your website's topic and plan keywords and keyword groups

Before you start building silos, be clear about where the website is headed: which field you want it to specialize in, what value it gives users and what the end goal is.

From that direction, run researching keywords to plan each silo. Tools such as SEMrush, Google Keyword Planner or Ahrefs can help you analyze:

• Main keywords: Represent the core topic (the main silo).
• Secondary keywords: Used for the child pages inside each silo.
• Long-tail keywords: Used for detailed content that reaches specific search needs.

When you select keywords and group them by relevance, your website gets a logical, coherent structure that is easy for readers to follow and easy for search engines to rate highly.

Step 2: Create topic clusters for your website 

Once you have keyword ideas, the next step in building a silo structure is forming topic clusters. A topic cluster (or Topic Cluster) is a set of articles built around one main topic, which keeps website content organized and easy to expand.

The process is simple. Just follow these steps:

• Pick the main topic for the silo.
• List the sub-topics directly related to it.
• Assign suitable keywords to each sub-topic.

For example, if you build a website about motorbikes, the main topics could be "Honda motorbikes", "Yamaha" or "Parts". Under each one you can develop more detailed content, such as models, comparisons, reviews and user guides.

Step 3: Plan the content for your website

When you create silos for a website, SEO specialists plan the content carefully so that each silo has enough information and serves what users need at each stage of the buying journey. At this step, define the key elements:

• The title of each article.
• Focus keyword.
• The content format (article, video, infographic and so on).
• A specific publishing schedule.

This keeps the content consistent, maintains quality and makes the whole content group in each silo more engaging.

Step 4: Design the website structure

The purpose of the design website structure is to organize the pages logically so a clear silo model forms, one that is SEO-optimized and easier for users to navigate. Start with the homepage at the center, then branch out into the main silos.

When building the website structure, an SEO specialist should also keep these principles in mind:

• A main topic page for each silo.
• Arrange child pages in a sensible hierarchy. About 3 to 4 levels works best.
• Limit links between silos to keep each topic coherent and clear.

Step 5: Apply internal links to each piece of content

These are links between articles and pages on the same website, and they build and maintain the silo structure. The basic principles are:

• Create internal links from the homepage to the main topic page of each silo.
• Link from the topic page to the child pages in the silo.
• Build links between child pages in the same silo to keep it coherent.
• Avoid cross-links between silos on different topics, so each group stays focused and clear.

When you add an internal link with anchor text, use the exact keyword or a related keyword you want to rank for. This strengthens relevance with the content you link to and avoids relevance leakage that would hurt your SEO results.

Step 6: Develop quality content

However advanced your SEO techniques are, poor or copied content will still struggle to rank. So when you create silos, make sure your articles are original, use a clear structure with H1, H2 and H3 tags, and mix in images, video, charts or infographics to improve the experience.

Example: In a "Travel in Vietnam" silo, one article could be "Top 10 Attractions in Da Nang", with a detailed description of each place, photos and a map, so readers can picture it and take in the information quickly.

You may also be interested in:

• How to write good content: Raising your conversion rate, a full A-Z guide
• How to write SEO-friendly articles in 8 steps, with an SEO content checklist for 2026
• How to write content with ChatGPT, prompts for writing quality SEO content

Beyond content quality, pay attention to quantity too. The more quality articles you publish, and the better your linking strategy, the wider your brand coverage becomes.

We use this strategy in every project, MONA's own site included, SEO content focusing on both quality and quantity. It is also why we get strong results on any project. You can see in detail how we built the content strategy in our SEO project for Phân bón Hà Lan (Dutch fertilizer). In just 10 months after launching the new website design and full-scope SEO services with MONA, the company gained 50,000 more visits to its website and grew brand coverage 5x in the market, thanks to the following SEO plan and strategy: Phase 1: Website audit and content planning Phase 2: Full and detailed on-page optimization Phase 3: Entity & SEO Offpage

Step 7: Monitor, evaluate and optimize your website's silos 

After you set up the silo structure, regular monitoring and optimization are essential to keep SEO performing and improve the user experience. First, use SEO tools such as Google Analytics, Google Search Console or Ahrefs to watch traffic, keyword rankings and user behavior in each silo. Then analyze the results to see which silos perform well and which need work, and adjust the content and internal links accordingly.

To help with internal linking on WordPress, you can look at these tools:

• Related Post Plugin: Shows related articles in the same category, which helps users navigate and strengthens the silo.
• Display Category: Links all articles on the Silo Page. If you need link lines that fit the context, you can combine it with plugins such as Custom Sidebars or Content Aware Sidebars.
• Breadcrumbs: Built into many themes or available through plugins such as Breadcrumb NavXT. It points child articles back to the Silo Page and helps Google recognize your site structure.
• Internal Linking Plugin: This plugin links related articles faster, but be careful: automation can make the flow of link value hard to control.

You should also vary your anchor text by creating some links by hand, and pair that with plugins such as Mentionable for better control.

Key techniques for creating relevance within a website

Building relevance across all of your content takes more than knowing the industry and thinking logically. Here are 2 key techniques that help your silo structure reach its best:

Focus on one single niche market

Focusing on a single market gives your website the highest relevance. On this kind of site, other on-page SEO techniques matter far less, because all the information revolves around one topic.

For example, the website MONA.Host of ours focuses on one market only, data infrastructure. All of its content revolves around infrastructure solutions.

Many websites are built this way, and some even register a domain with the exact keyword. Here are some of our clients as examples:

• https://shopmayphoto.com/
• https://phanbonhalan.com/

These sites usually focus on a few products or just one, aimed squarely at a niche market. As a result, their target keywords often appear in the top 10 search results, which is a big part of their SEO success.

This strategy only suits businesses with a focused product or service, though. If your business sells many different product lines, it may not be the best option for your main website.

On-page silo structure

Setting up an on-page silo is not very complicated, but you need a systematic process so the pages link tightly and support SEO well.

The basic steps are:

• Keyword research: Define main keywords, secondary keywords and long-tail keywords as the foundation of each silo.
• Plan the silos: Define the main topics and group content by relevance.
• Start with the largest silo group: Build the key silos first to create the framework for the website.
• Set up the silos: Create sensible internal links between pages in the same silo.
• Expand the silo groups: When needed, add smaller groups to cover the content fully without losing topical focus.

Common mistakes when applying a silo structure and how to fix them

When building a silo model, many people make basic mistakes that keep the silo structure from working at full strength. Here are the common mistakes and how to fix them, based on real project experience:

• Creating too many silos: Too many silos spread your content thin, so it is not strong enough to compete for rankings. Focus on just 4 to 7 main silosand make sure the content in each one is detailed and engaging.
• Too much cross-linking between silos: Poorly planned internal links make it hard for Google to tell what your site's main focus is. Prioritize closely related internal links within the same silo to keep things coherent and clear.
• Skipping links back to the topic page: When child pages do not link back to the topic page, the silo loses its consistency and SEO suffers. Make sure each child page has at least one link back to the topic page with suitable anchor text.
• Duplicate content across silos: Repeated content confuses readers and leads to "keyword cannibalization". Plan the content in detail and use a keyword allocation table to give each silo a clear direction.
• A URL structure that does not reflect the silo structure: If URLs do not match the silo structure, Google has a harder time understanding how your content is organized and may rate your site lower. To avoid this, build the silo with clear, short URLs, for example website.com/silo or website.com/silo/child-page.

Some questions about silo structure

Should an online store build a physical silo structure?

The answer is YESYes, especially if your website has many product types split across different brands and models.

A physical structure helps users find the products they want faster. To make it work even better, add a virtual silo structure too, so Google understands your site structure more clearly.

Can you look at a competitor's silo structure?

In practice, about 80% of websites today do not follow a proper silo structure. To see whether a site uses one, look at its sitemap. Or just scroll through a competitor's site a few times and you can usually tell.

Should you use sub-silos?

Sub-silos are secondary silos that sit under a website's main silo. If your website covers many industries, products, services and brands, they are a good way to layer the site. But if your site targets a single niche or a very narrow niche, do not use sub-silos.

Building a silo model is one of the key strategies for effective website SEO, but silos alone are not enough for full optimization. SEO also includes keyword research, on-page optimization, link building and performance analysis.

If you want get your website to the top on Google and turn traffic into orders, leads and real revenue, consider MONA's professional full-scope SEO service. With a strategy that combines silo structure and full-scope optimization, we work alongside you to deliver clear, lasting results for your website.

That covers the key points MONA has gathered about Silo and the steps to build a silo for your website. We hope this article gives you a clearer understanding of silos and how to apply them to SEO. If you are short on time or find building a silo too complicated, call MONA on the Hotline 1900 636 648, and our specialists will help you right away.

For any information, contact MONA through the channels below:

• Address: 1073/23 Cach Mang Thang Tam, Tan Son Nhat Ward, Ho Chi Minh City
• Email: info@themona.global
• Hotline: 1900 636 648