Knowing how to update old blog posts matters because the alternative \u2014 publishing a new post on the same topic \u2014 usually means competing with yourself. A new post starts from zero: no rankings, no backlinks, no history. The old post already holds assets you spent effort earning: an indexed URL, links from other sites, internal links from your own pages, and a record with search engines of what it is about. A substantial update keeps all of that and fixes what time has done to the content. In most cases where a topic needs new information, the refresh is faster, cheaper and more effective than the rewrite-from-scratch \u2014 and it is the work most blogs skip entirely.<\/p>\n
Update the existing post when the topic and the searcher’s intent are the same, when the old post ranks now or ranked before, and when what it needs is correction, completion or modernising. The facts have moved on, a tool has changed, a section is missing \u2014 these are update jobs.<\/p>\n
Publish a new post when the angle, audience or intent is genuinely different: a beginner’s version and an advanced one, a guide and a case study. And when an old post covers a dead topic, or was too thin to save, the honest options are to merge it into a stronger page or remove it \u2014 not to leave it quietly rotting, and not to publish a twin beside it. If the old post’s real problem is that it was never written for search properly in the first place, our breakdown of SEO copywriting mistakes<\/a> lists the usual causes, and how much SEO copywriting costs<\/a> sets out what a proper rewrite involves.<\/p>\n Work from evidence, in Google Search Console. Look for posts with impressions but declining clicks \u2014 search engines still show them, readers are drifting away. Posts sitting around positions five to twenty are the priority: close enough that a serious update can move them onto the first page or up it. Add posts whose facts have visibly aged, and any post with backlinks worth protecting, since its links keep paying as long as the page deserves them. Rank candidates by that combination \u2014 closeness to page one, the value of the topic, the staleness of the content \u2014 and refresh the top of the list properly rather than all of them thinly.<\/p>\n Do not change the URL. Do not make three small edits and call the post updated \u2014 a content refresh that changes little signals little. Do not rewrite so completely that the page stops matching the intent it ranked for; evolution beats replacement. And do not, under any circumstances, publish a near-duplicate alongside it: two of your own pages chasing one search is how both end up ranking below a competitor’s single, better one.<\/p>\nChoosing which posts to refresh<\/h2>\n
How to update an old blog post, step by step<\/h2>\n
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What a content refresh should not do<\/h2>\n