Internal links and SEO
Search engines like Google integrate both internal and external links in their crawling and indexing algorithms to determine the relevance and authority of websites. An effective internal link structure is therefore essential, not only for indexing, but also for improving the website's visibility and ranking in search engine results. Pages without sufficient internal links risk being overlooked by search engines, which can undermine the site's overall SEO strategy. Internal links therefore play a significant role in strengthening your website's position in search results, as they act as strong signals to search engine ranking algorithms.
When it comes to ranking a website, the following elements play a role in internal link signals:
- Which page the link comes from: Whether a link is valuable internally and thereby contributes to the SEO value of the linked page depends on the source, including its authority and relevance. The stronger and more relevant the page the link originates from, the greater value it adds to the internal link and the SEO value of the associated page.
- Which anchor text is used: Anchor text is read by search engines and used to build an understanding of the link and the page being linked to. For internal links, it is recommended to use anchor text that contains keywords, as these send the strongest signals regarding the page's relevance for those queries.
- How many internal pages link to it: The more links with relevant anchor text, the stronger the signals to search engines. This signals that the page is important and of high value, which will positively affect the page's SEO value.
Furthermore, internal links play a crucial role for your visitors. They make it easy for visitors to navigate around your website, and internal links are also used to guide visitors towards specific goals, such as achieving a conversion through a purchase, sign-up, or similar action.
At its core, the purpose of internal link building is as follows:
- To allow and make it easy for users to navigate your website.
- To enable search engines to index the linked page.
- To distribute link value and ranking power across the website (SEO).
- To create an information hierarchy on the website (SEO).
Four effective strategies for internal link building
Internal links can be implemented in various ways within your SEO strategy, depending on the company's goals and current focus areas. Here are four robust approaches that can be used to leverage internal link building in order to achieve both business and SEO benefits. These strategies can be implemented either individually or in combination, depending on the company's specific situation and existing SEO strategy.
1. Integrate relevant product links in written content
It is about more than simply adding links; it is important to think strategically about placement and context. By integrating internal links in product descriptions, in-depth blog posts, user guides, and FAQ sections, your website can improve user navigation and strengthen the SEO value of individual pages. Each link should naturally fit into the text and offer a logical path for the user to explore further relevant products or information, which can increase time on page and reduce bounce rates.
2. Build topic clusters around product categories
This approach centres around building a robust 'pillar content' system, where a main category page (pillar) is supported by several subordinate pages (clusters) such as product variants, detailed guides, and usage examples. These clusters create a content ecosystem that is relevant to the keywords and categories your target audience is interested in. By linking between pillar content and cluster content, you can improve indexing and make it easier for search engines to understand and rank your website.
3. Optimise links to boost specific product categories
Identify potential growth areas by analysing performance data for specific products or categories that are not performing as expected. Strategic link building can be directed towards these pages from high-authority or high-traffic pages on your own domain. This includes placing links on popular blog posts or similar pages that can redirect some of their traffic and 'link juice' to the less visited but potentially profitable pages.
4. Guide users towards conversions with strategic CTA links
By implementing internal links as part of your calls-to-action, you can directly influence users' purchasing decisions. This can range from 'Buy now' links on product review pages to 'Learn more' links on informative posts that lead to specific products or offers. It is important that these links are visible, appealing, and relevant to the content they are placed in, so they naturally guide the user towards taking action.
Achieve success with internal link building
When internal link building is executed correctly, it can prove to be an effective tool in a successful SEO strategy. It is important to note, however, that internal link building should not stand alone, but rather be integrated as part of an overarching SEO strategy that works to secure your company's organic presence and includes both on-site and off-site initiatives.
