Anchor Text
TL;DR: What is Anchor Text?
Anchor text is the visible, clickable text of a hyperlink. Search engines and AI systems read it to understand what the destination page is about, which makes a descriptive anchor like "SEO audit checklist" far more valuable than "click here."
Anchor Text explained
Anchor text is the visible, clickable portion of a link. It has been a core relevance signal since Google's founding: Brin and Page's 1998 paper, The Anatomy of a Large-Scale Hypertextual Web Search Engine, describes associating link text with the page the link points to, and that signal has shaped ranking ever since. When many links describe a page consistently, search engines gain confidence about what that page covers.
The mechanics cut both ways. Descriptive, varied anchors help a page rank for the concepts they describe. Manipulative repetition of exact-match anchors does the opposite: Google's Penguin update (2012) specifically targeted unnatural anchor text patterns in link profiles, and that scrutiny never went away.
For your own site, internal anchor text is the part you fully control. Every internal link is a chance to tell search engines and AI retrieval systems what the target page is about. Vague anchors like "learn more" and "read this" spend that opportunity on nothing.
AI search raises the stakes on the same principle. Retrieval systems evaluate passages in context, and the anchor is part of the context that travels with a link. A descriptive anchor helps an AI system connect a claim to its source and judge the destination relevant enough to retrieve, which makes anchor discipline one of the cheapest AI visibility habits a site can build.
In practice
When I review backlink profiles, the most common problem is not spammy links. It is wasted internal anchors. I regularly find sites where half the internal links say "click here" or "learn more." Fixing internal anchor text is one of the fastest wins in an audit because you control every one of those links and can change them this week.
Common misconception
People often think more exact-match anchors mean better rankings. Actually, natural link profiles show variety, and heavy exact-match repetition is a manipulation signal that can suppress rankings rather than help them.
Want the bigger picture? Start with the Founder’s Guide to SEO.