What is Internal Linking?
Internal linking covers all links pointing from one page of your website to another - from the navigation menu to in-text links to “related posts” modules. For visitors they are signposts; for search engines they are the map of the site: crawlers discover new pages almost exclusively via links, and a page with no incoming internal links - an orphan page - often never gets found at all.
The second effect is the distribution of authority. External signals such as backlinks initially strengthen individual pages; internal links pass that strength on. Linking deliberately from a strong page to important subpages tells search engines: these pages belong together, and these are the ones that matter most. The anchor text supplies the thematic context along the way.
Good internal linking follows editorial logic, not technical logic: you link whatever genuinely helps the reader at that exact point. As a rule of thumb, every page has at least three incoming internal links from related content, and every new piece gets linked from existing pages at publish time - not at some point later.
Why does Internal Linking matter?
Internal linking is the only strong ranking signal you control 100 per cent yourself - no budget, no third parties. Orphan pages without incoming links are routinely missed by crawlers, no matter how good their content is.
Internal Linking in practice
- 01A new blog post gets linked from three thematically related existing articles at publish time - and enters the index within days instead of weeks.
- 02A pillar page on marketing automation links to every detail page in the cluster, and each detail page links back - the cluster ranks as a unit.
- 03A shop links from guide content to category pages using descriptive anchor text instead of “click here” - the categories visibly gain positions.
