Internal link anchor text serves three important purposes.
1. Helps Search Engines Understand Page Context
Descriptive anchor text provides contextual information about the linked page. When a page about keyword research links to a relevant guide using the phrase “keyword mapping process,” the wording helps establish a meaningful relationship between the two topics.
Anchor text is only one signal among many. Search engines also consider the linked page's content, the surrounding text, site structure, and other relevance signals.
2. Improves User Navigation
Readers should be able to understand where a link leads before clicking it. Descriptive anchor text makes navigation more predictable and helps users discover related information without searching through the website manually.
For example, “read our guide to Core Web Vitals” is more informative than “click here.”
3. Supports Content Relationships and Topical Structure
A well-planned internal linking structure connects related pages into meaningful topic groups.
For example, a digital marketing website might connect a main SEO services page with supporting articles about technical SEO, on-page optimization, keyword research, and link building.
Relevant anchor text helps communicate these relationships while making it easier for users to move between related resources.