Improve your website’s SEO with smart internal linking. Learn how to create a strong link structure that enhances rankings, user experience, and site authority.
Interlinking is one of the most powerful yet often overlooked strategies in search engine optimization (SEO). It may seem straightforward—a simple hyperlink between two pages, but it is much more than just a navigational tool.
Whether you run a blog, an ecommerce store, or a news site, interlinking provides you with the opportunity to guide visitors toward valuable resources while distributing “link equity” across your web pages. This article explores what interlinking is, why it’s important for SEO, and how you can do it effectively, especially by using tools like LinkScout to automate the process.
Interlinking, also known as internal linking, is the process of linking one page of your website to another within the same domain. For example, if you run a fitness blog and have a post on “Best Running Shoes,” you might include a link in that post to another article on “How to Start a Running Routine.” These internal links create clear pathways for interrelated information that lead search engine crawlers and users from one piece of content to another.
Interlinking is much more than just connecting related pages; it's about creating a logical and easily navigable structure for both users and search engines that:
Search engines rely on bots (crawlers) to analyze web pages and gather information that influences how those pages rank in search results.
When you create internal links, you provide a roadmap for crawlers to understand which pages are most important, how different topics interconnect, and where new content can be found. As a result, they’re more likely to present your content in relevant searches and understand how different topics on your site build upon each other.
Interlinking is not just about pointing from one page to another; it’s about doing so in a way that is contextually meaningful.
For example, in a technology blog, linking a new article on “Smartphone Camera Innovations” to another page discussing “Top Photography Apps” provides logical context. This helps both users and search engines see how these topics connect. The more context you provide, the better search engines can match your content with relevant queries, which improves your search rankings for those topics.
User experience is a critical factor to consider when using effective SEO practices. When users arrive on a page and find links to content that expands on their topic of interest, they are more likely to stay on your site longer.
For instance, an ecommerce website might display links to “Related Products” or “Customers Also Bought” sections. These suggestions encourage a visitor to explore your site further, which results in more page views, improved user engagement, and stronger chances of conversions.
When crawlers discover an internal link, they follow it to new content. This process helps ensure all your pages are indexed, especially new or deeply nested pages.
If certain pages aren’t interlinked or mentioned in your XML sitemap, they risk remaining “invisible” to search engines and missing out on the opportunity to rank. Maintaining a solid internal linking structure shortens the path that crawlers take and ensures more of your site’s pages are discovered and indexed.
Time on site is a metric that gauges how long a user stays on your website during a single session. High-quality, relevant internal links encourage people to click around and discover more of your content. The more pages they visit, the higher your “time on site” metric will climb.
While Google has repeatedly stated that metrics like time on site are indirect ranking signals at best, many SEO professionals believe that strong user engagement can have a positive (but indirect) impact on overall site performance.
A “bounce” occurs when a visitor lands on a page and then leaves without exploring further. High bounce rates indicate that people are not finding what they need, or your content isn’t engaging enough.
When you include strategic internal links, it becomes easier for visitors to find additional information on related topics. They have a reason to stay longer and visit more pages, which lowers the odds of them simply landing on and bouncing off your site.
Interlinking also allows you to take advantage of the link equity or “link juice” concept. Link equity is the SEO value that is passed from one page to another via hyperlinks.
By strategically placing internal links, you can channel that value to pages that need it the most, like new or lower-ranking pages, which gives them a better chance of gaining traction in the eyes of search engines and appearing prominently in search results. This contributes to building your overall domain authority.
While both internal and external links are important, they serve different purposes in SEO.
Internal links connect pages within the same domain. Since they are entirely in your control, they form the core of your on-site optimization. Different types of internal links include:
External links (or outbound links) direct users from your website to a different domain. Providing relevant external links can enrich your content by offering additional context, statistics, or resources from reputable sources.
Linking to respected industry reports, scientific studies, or authoritative websites demonstrates that you’ve done your research and adds credibility to your content. So, while sending traffic away from your site using external links may seem counterintuitive, it serves an important purpose: to build trust and encourage inbound links in return.
Note: Some outbound links might be tagged as nofollow links, which signals to search engines that you're not necessarily endorsing the linked page.
Implementing a strong internal linking strategy starts with understanding the fundamentals and applying them consistently across your site. Below are some best practices to guide you.
The clickable text in hyperlinks should be short, descriptive, and relevant to the page you’re linking to. Avoid generic labels like “click here” or “read more,” as these offer no real context for search engines or readers.
Instead, use descriptive phrases such as “learn more about social media analytics” if that phrase accurately reflects the destination page’s content. This ensures both crawlers and human readers immediately grasp what the linked page is about.
It’s common practice to repeatedly link back to your homepage or main category pages. While linking to important landing pages can be beneficial, you should also direct users (and search engines) to deeper, specific pages on your site.
Deep linking ensures that content-rich, detailed pages also gain visibility and authority. For example, an online clothing store owner can link to a specific product category (e.g., “summer dresses for women”) from within a relevant blog post to ensure that customers see the exact products they’re interested in.
Although interlinking is beneficial, overdoing it can dilute the value of the links you add and overwhelm your readers. Search engines generally recommend keeping the total links on a page to a manageable number so that each link maintains relevance.
Using too many internal links can create a cluttered user experience. Use links that add real value to the content and guide visitors to pages that enhance their understanding or help them complete a desired action.
Topic clusters are groups of web pages centered on a core theme, typically linked to one “pillar page” that offers a broad overview of the topic. Sub-pages, or “cluster content,” dive deeper into individual aspects of that main topic. Interlinking these pages creates a rich content hub that signals to search engines that your site offers comprehensive coverage of a subject.
For instance, if your website focuses on digital marketing, you might have a pillar page on “SEO Basics,” with cluster pages covering specific facets like on-page SEO, technical SEO, and local SEO—all linking back and forth to each other.
Since you have limited space and attention span from your visitors, you’ll want to prioritize which links you place most prominently. High-traffic pages or those critical to your conversion goals (such as product pages, service pages, or sales pages) should be easy to find and linked to from multiple relevant contexts.
If you have new content that you want to draw attention to, be strategic about where you insert those internal links so that visitors are more likely to notice them.
Websites evolve constantly, whether you’re adding new pages, removing outdated content, or updating existing posts. Conducting regular internal link audits ensures all your links remain relevant and functional.
Broken links or links pointing to outdated content can negatively affect both user experience and SEO. By using analytics and SEO tools, you can identify which internal links bring value (e.g., clicks, conversions) and which need updating.
While all the above steps can be done manually, the process becomes complex as your website grows. LinkScout offers an automated way to manage internal links. By analyzing your site’s content, the AI-powered tool can recommend relevant links to add to your content. It also allows you to keep track of broken links and orphan pages with minimal effort.
This automation frees you from spending hours combing through your site to find possible linking opportunities, helping you maintain a robust internal linking structure with ease.
While internal linking is a valuable SEO tactic, it's important to avoid making certain mistakes that could negatively impact your website's performance in search results.
Although descriptive anchor text is recommended, using the exact same keyword repeatedly will raise red flags for search engines. Over-optimization might be perceived as spammy, risking possible penalties. Make sure to vary your anchor text to include synonyms, long-tail phrases, or partial matches for the same topic.
Internal links should always make sense contextually. Linking to irrelevant content confuses readers and search engines, undermining your site’s credibility. Make sure each link points to a page that naturally expands on or supports the topic at hand.
Cramming a page with an excessive number of links, whether internal or external, dilutes its SEO value and overwhelms visitors. Keep links intentional and focused. A cluttered page only hampers user experience and makes it challenging for search engine crawlers to determine which links are the most important.
These pages on your website that have no incoming internal links are disconnected from your site’s main structure. Not fixing orphan pages makes it difficult for both users and search engines to find them. To avoid this problem, you should regularly review your content and ensure each page is integrated into your internal linking framework.
As you publish fresh content, don't forget to keep your older posts valuable. Going back to update them with links to your new content can keep them relevant and help spread link equity. You should also consider adding links from new posts to older, high-performing pages when relevant. This cross-linking strategy breathes new life into older articles while boosting the authority of newer ones.
Interlinking is a crucial part of SEO, helping both search engines and visitors navigate your site with ease. When done strategically, internal links improve rankings, enhance user experience, and strengthen your site’s structure.
Keeping your internal linking strategy effective is key to driving more traffic, but managing it manually can be time-consuming. LinkScout simplifies the process by automatically identifying and placing relevant internal links, ensuring your site remains well-structured and easy to explore—even as it grows.
With automation handling the heavy lifting, you can focus on creating high-quality content while maximizing your SEO impact.
This blog post outlines 16 essential blog linking best practices to improve SEO and user experience. It covers strategies for internal linking, anchor text optimization, and maintaining link quality for better site navigation and search engine visibility.
Internal linking enhances SEO by guiding search engines and users through your website, boosting rankings and engagement. Following best practices, such as balancing link quantity and quality, ensures optimal site performance and user experience.
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