Internal Linking

Internal linking is the practice of creating hyperlinks that connect one page of a website to another page on the same website. It helps search engines understand site structure, establishes content hierarchies, and distributes ranking power, known as link equity, across pages. A strategic internal linking structure improves crawlability, user navigation, and the SEO performance of deeper pages that might otherwise remain undiscovered. Why it matters: internal links are one of the few SEO levers where you have complete control, requiring no outreach, no budget, and no dependence on third parties. Every internal link you add passes authority from the linking page to the target page, and pages with more internal links pointing to them tend to rank higher because search engines interpret them as more important within the site's architecture. For example, adding contextual internal links from high-authority blog posts to a key service page can meaningfully boost that service page's rankings without building a single external backlink. Best practices include using descriptive, keyword-relevant anchor text rather than generic phrases like "click here," linking from high-authority pages to priority pages you want to rank, creating topic clusters where a pillar page links to and from multiple supporting articles, and ensuring every important page is reachable within three clicks from the homepage. Orphan pages, those with no internal links pointing to them, are essentially invisible to search engines and users alike. Regular internal link audits using tools like Screaming Frog or Ahrefs reveal orphan pages, broken internal links, and opportunities to strengthen connections between topically related content. A well-planned internal linking strategy compounds over time as new content creates additional pathways for both users and search engine crawlers.