What Is Internal Linking?

An internal link is a link from one page on your website to another page on the same website. When you write a blog post and link to your services page, that is an internal link.

It is worth distinguishing these from two other types of links:

  • External links point from your site to a page on a different website.
  • Backlinks come in from other websites pointing to yours.

Internal linking is entirely within your control, which makes it one of the most practical SEO improvements you can make without relying on anyone else.

Why Internal Links Matter

Internal links do more than help visitors find their way around. They play a meaningful role in how search engines understand and rank your site.

  • Google can crawl and discover all your pages. Search engines follow links to find content. If a page has no internal links pointing to it, Google may never find it.
  • They pass ranking strength between pages. When a popular page links to another page on your site, some of that page's authority flows through to the destination.
  • They signal which pages matter most. Pages that receive more internal links are treated by Google as more important. If your core service page is linked from ten other pages on your site, that sends a clear signal.
  • They guide users to relevant content and conversion points. A well-placed internal link keeps visitors engaged and moves them closer to taking action.

The Core Strategy in Plain Terms

The underlying logic is straightforward. Your most important pages should receive the most internal links.

In practice, this means:

  • Blog posts should link to relevant service pages whenever the topic connects naturally.
  • Service pages should link to related blog posts that provide useful context or detail.
  • Service pages should also link to each other where there is a genuine relationship between the services.

Think of your internal links as a map. The pages you want visitors and Google to find most easily should have the most paths leading to them.

Practical Rules to Follow

Keeping a few simple rules in mind will help you build a healthy internal linking structure over time.

  • Every new blog post should include two or three links to relevant existing pages on your site.
  • Use descriptive anchor text. Write 'web design services' rather than 'click here' or 'read more'. Descriptive anchor text tells both users and search engines what the linked page is about.
  • Keep links contextual and genuinely useful. Only link when it adds value for the reader. A link that feels forced or out of place will not help anyone.
  • Do not link the same phrase repeatedly throughout a single page. Link a term once, where it is most relevant, and leave it at that.

A Simple Workflow for New Blog Posts

Before you publish any new blog post, take a moment to ask yourself two questions:

  1. Which service does this topic relate to?
  2. Which existing posts on my site cover adjacent topics?

Once you have answers, add two or three contextual links before hitting publish. This takes a few minutes and compounds in value over time as your site grows.

Finding Opportunities with Google Search Console

Google Search Console shows you which pages on your site receive the most traffic from search. These high-traffic pages are valuable assets, and they are also opportunities.

Open Search Console and identify your top-performing pages. Then check whether those pages link out to your most important service pages. If not, add those links. You are essentially directing some of your existing traffic toward the pages where you most want visitors to land.

This is one of the quickest wins available to small business websites, and it requires no new content, just a small edit to pages you already have. When I run technical SEO reviews for small business sites, tightening these internal links is usually the first change I make.

What to Avoid

A few common mistakes can undermine your internal linking efforts.

  • Linking to unrelated pages just to increase link count. Irrelevant links add noise and can confuse both users and search engines. Every link should make sense in context.
  • Creating long redirect chains. If Page A links to Page B, which redirects to Page C, which redirects to Page D, link equity gets diluted along the way. Link directly to the final destination wherever possible.
  • Using the same anchor text for every internal link. Varying your anchor text looks natural and gives search engines a richer picture of what your pages are about.

Internal linking works best when it follows a clear picture of which pages actually bring in enquiries, so I map that out before changing anything. Send the project brief with your site URL and the pages you most want to rank.