Why Anchor Text Analysis Matters for SEO
Anchor text โ the visible, clickable text of a hyperlink โ is one of the strongest on-page signals available to search engines. Both internal and external links contribute to how search engines understand the topic and relevance of the pages they point to. A well-structured anchor text profile uses descriptive, keyword-relevant text rather than generic phrases like "click here" or "read more."
Internal anchor text analysis is particularly useful during a content audit. Pages with too many "click here" or empty image links miss opportunities to pass topical relevance through internal linking. Pages with over-optimized anchor text (repeating the exact target keyword too often) can raise spam signals.
Nofollow Links
Links with rel="nofollow" instruct search engines not to pass PageRank through them. They're appropriate for user-generated content, paid links, and links to untrusted pages. Finding unexpected nofollow tags on important editorial links within your own content is a common and consequential audit finding.
Empty and Image-Only Anchors
Links with no text content โ or links where the only content is an image without an alt attribute โ miss an SEO opportunity and create accessibility problems. Screen readers announce these as empty links, and search engines can't determine the link's context. Always provide descriptive alt text for linked images.
External Links and target="_blank"
External links that open in a new tab (target="_blank") should always include rel="noopener noreferrer" for security reasons. Without noopener, the opened page can access the opener window via JavaScript โ a vulnerability known as reverse tabnapping.