Laptop screen showing a content strategy diagram during a team meeting with notebooks, coffee, and water on the table
Please enable JavaScript in your browser to complete this form.

When it comes to SEO, two powerful techniques often come into play: topical relevance and the semantic cocoon. Both aim to improve a website’s visibility, but t hey take different paths to achieve this goal. To make these concepts more tangible, let’s explore how they could be applied to the topic of the Keyword Golden Ratio (KGR). While KGR is simply an example here, it serves as a useful illustration of how these strategies differ in execution.

Topical Relevance: Covering the Topic in Depth

The concept of topical relevance does not have a single, identifiable creator. It is a general SEO principle that has evolved over time alongside search engine algorithms. The idea of creating content that comprehensively addresses a topic to improve rankings is rooted in Google’s emphasis on relevance and user intent. This approach has been widely adopted and refined by SEO professionals globally, particularly as search engines like Google have prioritised semantic understanding and high-quality content.

Topical relevance is about creating content that thoroughly addresses a specific subject. The goal is to ensure that your website or page becomes an authoritative source for that topic. Imagine you’re writing about KGR.

To achieve topical relevance, you would create individual articles covering every angle of the subject. For instance, you might start with a piece explaining what the Keyword Golden Ratio is and why it matters for SEO. This article would define KGR, describe its benefits, and briefly touch on how it’s calculated.

From there, you’d expand into related topics. Another article could provide a step-by-step guide to calculating KGR, complete with examples and tools like Google’s “allintitle” search operator. You might also write about common mistakes people make when using KGR, such as targeting keywords with inaccurate search volume data or over-optimising their content. Other articles could compare KGR to traditional keyword research methods or share case studies of websites that successfully used KGR to rank quickly.

Each of these articles would stand alone, optimised for its specific subtopic. They wouldn’t necessarily link to one another in a structured way, but together they would demonstrate your site’s expertise on KGR. This approach works well if your primary goal is to create exhaustive content for each query users might have about a topic.

A diagram titled "The Topical Relevance Technique" with "What is KGR?" at the center, connected to five blue nodes

Semantic Cocoon: Structuring Content for Semantic Strength

The cocon sĂ©mantique or semantic cocoon in English, however, was invented and popularised by Laurent Bourrelly, a prominent French SEO expert. Laurent introduced this technique as an advanced method of structuring website content through strategic internal linking and semantic relationships between pages. 

The semantic cocoon builds on the concept of siloing but takes it further by emphasising user intent and creating a logical architecture that aligns with how users think and search. It has become a cornerstone of advanced SEO strategies for creating semantically rich and interconnected content structures.

The cocon sémantique takes a different approach. Instead of focusing solely on individual pieces of content, it emphasises how those pieces are interconnected. The idea is to create a hierarchical structure where pages support one another through strategic internal linking. This technique not only helps search engines understand the relationships between your pages but also guides users through your content in a logical way.

Let’s apply this to KGR. In this case, you would start with a pillar page—a comprehensive guide that introduces the Keyword Golden Ratio as a concept. This pillar page would cover the basics: what KGR is, why it’s useful, and how it fits into broader SEO strategies. However, instead of diving deeply into every detail, it would link to other pages that explore specific aspects of KGR.

For example, one satellite page might focus entirely on how to calculate KGR, providing detailed instructions and examples. Another could discuss the benefits of using KGR for long-tail keywords, particularly for new websites looking to rank quickly. A third might analyze common pitfalls when implementing KGR and offer tips for avoiding them. 

These satellite pages wouldn’t just link back to the pillar page—they would also link to one another where relevant. For instance, the page on calculating KGR might link to the one on tools for finding suitable keywords.

This interconnected structure creates a web of semantic relationships that reinforces your site’s authority on KGR as a whole. It also makes navigation easier for users, guiding them from general information on the pillar page to more specific insights on satellite pages.

A diagram titled "The Semantic Cocoon Technique" with a central pillar page labeled "What is KGR?" connected to five satellite pages:

Key Differences in Practice

The difference between these two approaches lies in how they treat content organization and linking. Topical relevance focuses on creating standalone pieces that collectively cover a topic comprehensively but don’t necessarily rely on each other. In contrast, the cocon sémantique builds a tightly woven network of pages that work together to strengthen your site’s overall authority on a subject.

To illustrate this further, imagine someone searching for information about KGR. With topical relevance, they might land on your article about calculating KGR but not realize you also have valuable content on tools or case studies unless they actively explore your site. With a cocon sémantique structure, they’re more likely to discover related content because of the strategic internal links guiding them through your site.

Choosing the Right Approach

Both techniques have their strengths and can even complement each other when used strategically. If you’re targeting highly specific queries and want each piece of content to rank independently, topical relevance might be the better choice. 

On the other hand, if you’re building authority around a broader theme and want users (and search engines) to see your site as an interconnected resource hub, the cocon sémantique offers distinct advantages.

In conclusion, whether you choose topical relevance or cocon sémantique depends on your goals and how you want users—and search engines—to interact with your content. By understanding these differences and applying them thoughtfully, you can create an SEO strategy that not only improves rankings but also delivers real value to your audience.

FAQs

What is topical relevance in SEO?

Topical relevance refers to the practice of creating content that thoroughly addresses a specific subject or topic. The goal is to demonstrate expertise and authority by covering all aspects of the topic, ensuring that the content aligns with user intent and search engine expectations.

What is cocon sémantique?

Cocon sémantique, developed by French SEO expert Laurent Bourrelly, is an advanced SEO technique that focuses on structuring website content hierarchically. It involves creating a pillar page for a main theme and linking it strategically to supporting satellite pages. This approach strengthens the semantic relationships between pages and improves both user navigation and search engine understanding.

Which technique is better for SEO: topical relevance or cocon sémantique?

The choice depends on your goals. If you want each page to rank independently for specific queries, topical relevance may be more suitable. However, if you’re building authority around a broader theme and want to create a cohesive user journey, cocon sĂ©mantique is more effective.

Can I use both techniques together?

Yes, these techniques can complement each other. You can create content that achieves topical relevance while also organizing it into a cocon sémantique structure. This way, you cover all aspects of a topic comprehensively while reinforcing semantic relationships through strategic internal linking.

To Find Out More