Link equity (also called “link juice”) is the authority and ranking value that flows from one web page to another through hyperlinks. A link from a high-authority page passes more equity than one from a low-authority page; links from relevant, topically related pages pass more value than off-topic links.
Link equity and AI retrieval
Link equity directly influences AI visibility for RAG-powered engines because:
- Pages with more link equity rank better in Bing and Google — and these are the indexes that Copilot and AI Overviews pull from
- High link equity correlates with higher retrieval ranking in RAG systems that use web authority signals (domain authority, page authority) as retrieval scoring factors
- Link patterns create entity associations — links with specific anchor text tell retrieval systems what topics and categories a page is relevant to
Link equity for AI vs. traditional SEO
In traditional SEO, raw link count mattered significantly. AI retrieval is more selective:
- Relevance over volume: A link from a directly relevant industry publication is worth more than 100 links from unrelated directories
- Anchor text precision: Links with category-relevant anchor text build stronger topical associations than generic “click here” links
- Citation context: A link embedded in a paragraph about your brand and category contributes more semantic context than an isolated link in a sidebar
Protecting and building link equity
Internal linking: How you link between your own pages distributes equity across your site. High-quality cornerstone content should receive links from supporting pages — creating an equity flow toward your most citable assets.
Earning external links: Quality over quantity. One link from a relevant industry publication outweighs 50 links from generic directories. Prioritize earning links in contexts that also create readable citations — the text surrounding a link is training data for AI models.