Your old content is still worth money.

Almost every page that has ever ranked will lose ground eventually. It is gradual, it rarely triggers an alarm, and by the time anyone notices, months of traffic have gone.

• Look for a slow slide, not a cliff. A page losing a little traffic each month for half a year is decaying. A sudden drop is usually something else, such as a technical fault or an algorithm update.
• Compare position over time, not just traffic. Traffic moves with seasonality. Average position tells you whether you are genuinely slipping.
• Check what now outranks you. Usually someone published something more thorough or more current. That tells you exactly what the refresh has to close.
• Stale facts do real damage. Prices, statistics, tool names and regulations date quickly, and a reader who spots one out-of-date detail distrusts the rest.
• Pages just outside the top ten are the priority. Positions eleven to twenty are the cheapest wins available, because small improvements move them onto page one.

Not every underperforming page deserves saving. Choosing correctly matters more than the writing that follows.

• Refresh when the page has assets worth keeping. Existing rankings, backlinks or a URL people share are all reasons to improve rather than replace.
• Merge when two pages compete for the same search. Combining them into one stronger page and redirecting the weaker URL consolidates authority instead of splitting it.
• Redirect when the topic is genuinely obsolete but the URL still attracts links. Point it at the closest relevant page so that value is not lost.
• Delete only when a page has no traffic, no links and no purpose. Removing genuinely dead weight can lift how the whole site is assessed.
• Never delete something ranking, even poorly. Position forty on a commercial term is a foundation. Position forty with no page is nothing.

Changing the publication date is not a refresh. Search engines are good at telling a substantive update from a cosmetic one, and readers are better at it still.

• Re-check the search intent first. What people want from a query shifts over time. A page written for one intent will not rank once the intent has moved.
• Update every fact and figure. Statistics, prices, product names, regulations and links. Broken outbound links alone signal neglect.
• Close the gaps competitors have filled. If the pages beating you answer three questions yours ignores, that is the work.
• Improve structure, not just words. Clearer headings, better internal links and a genuine FAQ section often help as much as the rewriting.
• Keep what already worked. If a section earned the links or the rankings, it stays. Refreshing is surgery, not demolition.

Most businesses under-use their best work. A guide that took a week to research usually gets published once and then forgotten.

• Start with what already performs. Repurposing a piece nobody read simply produces more content nobody reads. Begin with proven material.
• Each section is a potential standalone. A ten-section guide can become ten social posts, several emails or a short video series.
• Change the format, not just the wrapper. A blog post pasted into an email performs badly. The same information rebuilt for how people read email performs well.
• Data and examples travel furthest. Original research, comparisons and worked examples are the parts worth reusing. Introductions are not.
• Point everything home. Repurposed pieces should lead back to the original page, which strengthens it rather than competing with it.

There is no universal schedule, because decay rates differ enormously by subject. What matters is reviewing on a rhythm rather than reacting to a crisis.

• Fast-moving subjects need frequent attention. Technology, pricing, regulation and anything tied to current tools date within months.
• Stable subjects can wait. Explanations of durable concepts hold up for years and need little more than periodic fact checking.
• Let performance set the schedule. Any page losing ground for three consecutive months is asking to be reviewed, whatever the calendar says.
• Commercial pages come first. Service and pricing pages carry the revenue, so they deserve attention before informational content.
• Review in batches. Working through related pages together is more efficient and produces better internal linking than fixing pages one at a time.

When assistants summarise and cite sources, outdated content stops being merely unhelpful and starts being actively repeated.

• Wrong information now travels. A stale figure on your page can be quoted back to people who never visit the page itself.
• Clear structure gets cited. Refreshing with question-led headings and self-contained answers makes a page far easier to extract from.
• Specificity beats length. Real figures, dates and named examples give an answer engine something concrete, where padding gives it nothing.
• Show when it was updated. A visible and honest review date helps both readers and machines judge whether the page is current.
• Thin pages are worse than none. As summarisation improves, content that adds nothing original is simply passed over.