Anchor text is the visible, clickable words that make up a hyperlink, serving as the label that tells both users and search engines what to expect on the other side of the link.
When a webpage links to another resource, the link consists of two parts: the destination URL, which is hidden in the code, and the anchor text, which is the part readers actually see and click. A link that reads "technical SEO guide" uses those three words as its anchor text. That text does more than invite a click - it communicates context. Search engines use it as a relevance signal, treating it as a short description of the linked page's topic.
The SEO significance of anchor text comes from how search engines interpret it at scale. When many different websites link to the same page using similar descriptive text, that pattern reinforces what the page is about and can strengthen its ranking for related queries. This is why anchor text is considered one of the foundational signals in link building strategies.
There are several recognized types of anchor text. Exact match anchor text uses the precise keyword a page targets. Partial match anchor text includes the keyword alongside other words. Branded anchor text uses a company or product name. Generic anchor text uses non-descriptive phrases like "click here" or "read more," which provide no topical signal. Naked URL anchor text presents the raw web address as the link itself.
The distribution of these types across a site's backlink profile matters. A link profile dominated by exact match anchor text can appear manipulative to search engines and may trigger algorithmic scrutiny. A natural profile mixes branded, partial match, and generic anchor text, reflecting how real users and publishers naturally link to content they find valuable.
For internal linking - links between pages on the same website - anchor text is equally important. Descriptive internal anchor text helps search engines understand site structure and content relationships, and guides users toward relevant information at the right moment in their reading.
Anchor text is a small element with a disproportionate influence on how pages are discovered, evaluated, and ranked. Getting it right is less about chasing keywords and more about writing link labels that accurately describe where they lead.