What Is Internal Linking? Definition
Links between pages within your own website.
What is internal linking?
Internal linking means links between pages within the same website. They help both users and search engines understand the site structure and discover relevant content.
Example: a garden center publishes a guide on planting fruit trees. In the text, it links to its product page for fruit trees and to a related article on pruning. Visitors find the next step, and Google sees that the three pages belong to the same topic.
Why does internal linking matter?
- Crawl efficiency – Google finds and indexes linked pages faster (see crawling)
- Link equity distribution – ranking strength is passed on through internal links
- Topic clusters – signals topical connections to Google
- User experience – leads visitors to relevant further content
Clear topic clusters also make it easier for AI search systems to see which pages cover a subject in depth. Our article on content formats for AI search goes further, and internal linking is part of our on-page SEO work.
Frequently asked questions
What is internal linking?
Internal linking means links between pages within the same website. They help users and search engines understand the site structure and discover relevant content.
Why does internal linking matter for SEO?
Google finds and indexes linked pages faster, and internal links pass ranking strength from one page to another. They also signal which pages belong to the same topic.
What is an example of internal linking?
A garden center links its guide on planting fruit trees to its fruit tree product page and to an article on pruning. Visitors find the next step, and Google sees that the pages share a topic.