Definition

A ranking signal is an individual factor that a search engine takes into account when deciding the order of results for a given query. Google has said relevance and ranking are determined by hundreds of such factors rather than any single one.

Google describes ranking as a programmatic process and has stated it does not accept payment to rank pages higher. The signals it references publicly include the meaning of a query, the relevance and quality of content, usability of the page, and context such as the searcher's location, language, and device. Google does not publish a definitive weighted list, and the influence of any one signal varies by query, so treating a single factor as decisive can be misleading.

Examples

• Context-based signal

  Two searchers entering the same query in different countries may see different result orders because location is one of the signals Google considers.

• Page experience as a signal

  Core Web Vitals contribute to how Google assesses page experience, which is one of many signals informing ranking.

Sources

• Google Search Central — In-depth guide to how Google Search works

Related terms

• SERP
  The page a search engine returns in response to a query, including the list of results and any features such as ads, knowledge panels and rich snippets.
• Search Intent
  The underlying goal a person has when entering a query into a search engine — what they actually want to find, do, or know.
• Page Experience
  Google's umbrella term for signals describing how users perceive a page — Core Web Vitals, HTTPS, mobile usability, and absence of intrusive interstitials.
• Core Web Vitals
  A set of three Google metrics that measure real-world page experience: loading speed, interactivity and visual stability.
• Helpful Content
  Google's term for content created primarily to benefit people, demonstrating originality, expertise, and a clear understanding of the intended audience.

Where QueryCatch uses this

• Search Performance
• SEO Audit