Topical relevance

Google’s own explanation of ranking starts simple: “the most basic signal that information is relevant is when content contains the same keywords as your search query,” and pages rank higher when those words appear in headings or body text. But Google says it deliberately avoids pages that merely repeat a keyword, and looks for “other relevant content beyond the keyword,” such as images, videos, or a list of related items. Topical relevance is that fuller match: does the page cover what the subject actually involves?

Depth beats repetition

A page targeting running shoes for flat feet earns relevance by addressing the subtopics a reader expects (arch support, stability, pronation, sizing), not by stuffing the phrase. Put the need-to-know information first, then the supporting detail. Use clear headings so each section maps to a distinct facet of the topic.

Relevance also compounds across a site. Covering a subject and its neighboring subtopics, linked together into a cluster, signals stronger coverage than a single thin page. Internal links between related pages help Google understand what each page is about and how your content connects, which is why practitioners treat internal linking as a core relevance lever. A single broad page rarely out-ranks a site that treats the whole topic well, so the practical work is closing coverage gaps and mapping every page to a clear subject.