How to Update Old Blog Posts to Improve Rankings
Improving what you already have is almost always a better use of money than writing something new. Almost nobody sells this, because it sounds like less work. It is the strongest recommendation in this section and it happens to be true.
Updating Beats Writing New
A post already ranking somewhere has proved two things. The subject is genuinely searched. Your site can rank for it. A new post on a new subject has proved neither.
Why that makes it a shorter route. The uncertainty is gone.
Writing something new means hoping the subject is searched, hoping you can compete and hoping the piece lands. Improving something existing removes all three hopes, because the evidence is already there.
What you are actually buying. A smaller gap.
A post sitting just below where it would earn attention needs a modest improvement to cross that line. A new post needs to travel the whole distance from nothing.
Why nobody sells it. It sounds like less.
A proposal to write ten new posts sounds like a substantial piece of work. A proposal to improve ten existing ones sounds like tidying, even where it involves more writing and produces more.
What this means for a retainer. It is the actual content.
An ongoing content arrangement that only ever adds is spending on the least certain option every month. Maintenance is what a retainer should largely contain once the questions are covered.
Content Decay
Posts lose position over time. This happens without anybody making a mistake. Understanding it as normal is what stops a business looking for somebody to blame instead of doing the work.
Competitors publish. The commonest cause.
Somebody writes a better answer to the question you were answering. Nothing about your page changed. The standard moved and you stayed still, which is enough to lose ground.
Facts age. Quietly.
Prices, rules, methods and products all move. A post can become subtly wrong without anybody noticing. Readers who spot it stop trusting the rest of the page.
What people want from the query shifts. The subtle one.
As a subject becomes familiar, the people searching it want something different. Block five covers this because it is the cause most often missed.
Why calling it decay is useful. It implies maintenance.
Decay is what happens to things left alone. That framing points at the correct response, which is periodic attention, rather than at an investigation into what went wrong.
What it is not. Evidence the post was poor.
A post that performed for a year and then declined did its job. The decline is a reason to revisit it rather than a verdict on the original work.
Which Posts To Update First
Two categories are worth far more than the rest, because both have already demonstrated potential rather than merely having it claimed for them.
Posts ranking just below where they would earn attention. The near misses.
A page appearing on the edge of visibility is receiving almost nothing while being close to receiving something. That gap is the cheapest improvement available on any site.
Posts that once performed and no longer do. Proven, then decayed.
These have demonstrated the whole chain: the subject is searched, your site can rank for it and readers came. Something changed. Restoring that is a smaller task than establishing it.
Why both beat everything else. Evidence rather than hope.
Every other candidate requires a judgement about whether it could work. These two have already shown that they can, which removes the largest source of wasted effort.
What to deprioritise. Posts that never performed.
A page that has never attracted anybody may have a subject nobody searches. Improving it may achieve nothing. Block six covers what to do with those instead.
How to find them. The three checks.
Measuring blog post performance sets out what to look at. This is the decision that measurement exists to inform.
What Updating Actually Means
Changing a date and adding a paragraph is not updating. The useful work is answering the question better than the current results do, which frequently means substantial rewriting.
Why the date version is worthless. Nothing changed.
Adjusting a published date presents a page as current while leaving it exactly as it was. A reader arriving finds the same content and the same gaps, which is the only thing that was ever going to matter.
What the real comparison is. Against what ranks now.
Open the results for your question and read what is there. Your updated post has to be better than those, not better than it used to be, which is a considerably higher bar.
What that usually requires. Four things.
Correcting what has aged, adding what you have learned since, covering what competitors now cover and removing what no longer earns its place. The last one is the most neglected.
Why it can exceed writing new. Working within constraints.
Improving an existing piece means keeping what works while changing structure around it. That is sometimes harder than starting fresh, which is worth knowing before committing.
The test when finished. Would you rather read this.
Compare your revised post against the current best answer as a reader. If theirs is still better, the update has not finished.
Check What The Query Wants Now
A post written for an informational query in a market that has since matured may need to become something else entirely. This is the cause of decline that no amount of improving the existing piece will fix.
How the shift happens. The subject becomes familiar.
When something is new, people search it to understand it. Once established, the same words are typed by people who know what it is and want to choose a supplier or compare options.
Why improving does not help. Wrong kind of page.
Making a better explanation serves the searchers who have moved on. The page needs to change kind rather than quality, which is a different exercise from updating.
How to check it. Run the search again.
Look at what currently appears for the question. If the results are now a different kind of page from yours, the query moved and your post did not.
What changing kind involves. Sometimes a new page.
Where the query now wants something commercial and your post is an explanation, the better answer may be a service page for that query and the post retained for the people still learning.
Where this is covered. Its own page.
Writing for search intent sets out how to read what a search wants. Our advanced material covers how intent evolves.
Delete Or Redirect
Improve, consolidate or remove, in that order of preference. Working through them in sequence prevents most of the damage businesses do to their own sites during a clear-out.
Improve first. Always the first question.
Can this post be made good. If the subject is searched and you can answer it properly, improving is better than removing, because the page already exists and carries whatever standing it has.
Consolidate second. Where two are thin.
Two weak posts on adjacent subjects frequently make one good one. Block seven covers this, since it is the commonest useful action on an ageing blog.
Remove last. When neither applies.
Where the subject is not searched, cannot be answered well and does not combine with anything, removal is reasonable. That is the third answer rather than the first.
Why the order matters. Removal is irreversible.
A page removed takes with it whatever standing it accumulated. Businesses that begin with removal find they have discarded things that were quietly working.
Where the discipline comes from. The same as thin content.
Our risky practices material applies this order to thin content generally. The reasoning is identical and it is worth reading alongside this.
Consolidating Two Weak Posts
Two thin posts on adjacent subjects become one good one. This is the most frequently available improvement on a blog that has been running for a while. The address handling matters.
Why the pairs exist. Nobody was tracking.
Posts written months apart on closely related questions, each covering ground the other also covers. Neither author knew, because the earlier post had left everybody's mind.
What the combination gains. One complete answer.
Instead of two partial treatments competing with each other, one page covers the subject properly. That page can be better than either and better than the sum of them.
The problem it solves. Competing with yourself.
Two pages on the same question divide whatever standing the subject earns you. Combining them stops that division, which is a gain before any writing improvement.
Which becomes the surviving page. The stronger address.
Keep whichever page is already performing better and bring the other's material into it. Choosing on content quality rather than performance discards the wrong thing.
Why the address handling matters. The old one has to go somewhere.
The removed page's address needs pointing at the survivor, else anybody arriving from an old link finds nothing. Our site migrations material covers doing that properly.
Do Not Delete On Traffic Alone
A post with no visitors may still be earning its place. Three reasons a page can matter without attracting anybody directly.
It may support other pages. Through linking.
A post nobody reads may link to pages that do. Removing it breaks those connections. The value was never in its own readership.
It may serve a rare valuable query. Infrequent and worth having.
A page answering something asked twice a year, where both askers are serious buyers, is worth considerably more than its numbers suggest. Volume is a poor proxy for value.
It may exist for a reason unrelated to search. Ask before removing.
Pages get published to answer a customer question, to satisfy a supplier requirement or to document something. None of that shows up in visitor figures.
What to check before removing anything. Two things.
What links to it from your own site, plus whether it appears for anything at all however rarely. Both take a minute and both prevent avoidable mistakes.
The general principle. Removal needs a positive reason.
Not simply an absence of numbers. Something has to be actively wrong with the page rather than merely quiet.
Dates On Posts
Frequently asked and there is no single answer. A visible date helps a reader judge whether something is current and dates the post as it ages. Which matters more depends on the subject.
What a date gives the reader. Confidence, when recent.
Somebody deciding whether to trust an answer wants to know how old it is. On a subject where things change, an undated page is harder to rely on than a dated one.
What it costs you. Visible ageing.
The same date that reassures this year makes the page look neglected in three years, even where the content is still entirely correct.
Where dates help. Changing subjects.
Prices, regulations, products and anything where currency genuinely matters. Here a reader needs the date and hiding it damages trust more than an old date would.
Where they hurt. Durable subjects.
How something works, why a problem happens, what to consider before choosing. These answers do not expire, so a date only invites a doubt that is not warranted.
The version worth avoiding. Changing the date without changing the post.
That is misleading rather than merely ineffective. A reader who checks discovers content that has not moved.
Make It A Routine, Not A Project
A small periodic review beats an occasional overhaul. This is what a maintenance arrangement should actually contain, rather than a stream of new posts.
Why the overhaul fails. It never happens twice.
A large content review gets done once, with effort, then not again for years. By then everything has decayed and the same large exercise is required, so the site oscillates.
What a routine looks like. A few posts at a time.
Reviewing a handful periodically, correcting what has aged and improving the near misses. Small enough to actually happen, which is the property that matters.
What to review each time. The same questions.
Is anything now wrong, has the query moved, has somebody published a better answer, then could two posts become one. Four questions, applied to a few pages.
Why this is the retainer. It is where the return is.
Once the questions worth answering are covered, maintenance produces more than addition. An arrangement that only ever adds is spending on the least certain option indefinitely.
What to stop doing. Measuring output in new posts.
A month spent improving four existing pages can be worth more than a month producing two new ones, while looking like less. Evergreen content covers why durable posts still need this. The full series is on the content and blogging guide.
Four better posts
beats two new
ones.
It looks like less work and it usually returns more, because a post already ranking has proved the subject is searched and that your site can compete for it. This is what a maintenance arrangement should contain once your questions are covered.
How we approach content:
We will not sell you a date change as an update. Improve, consolidate, then remove.
Every guide.
One practice.
What a blog is for, how to choose subjects worth writing about, how to structure a post, how to promote it, how to measure it and how to keep it current.