Freshness

For some topics users expect current information, for example prices, laws, product comparisons, software versions, news or trends. For other topics, stability, depth and quality matter more, for example fundamentals, definitions or historical subjects.

Google has had systems for many years that can take freshnessFreshness describes how current a piece of content is relative to the search intent. It is not equally important for every query.Open glossary entry → into account depending on the query. This does not mean that every piece of content automatically ranks better with a new date.

The key rule: freshness is valuable when users expect current information for that search intentSearch intent is the goal behind a search query: does the user want to learn something, buy something or reach a specific page? Content only ranks well if it matches this intent.Open glossary entry →. Genuine freshness signals come from substantial updates such as new data, renewed sources, replaced screenshots and an honestly set modification datelastmod is an element in the XML sitemap indicating when a URL's main content was last significantly changed. It is only useful when maintained reliably.Open glossary entry →, not from merely swapping out a year number.