The exact formula I use to update or delete an old blog post

An old blog post is rarely just “outdated” or “still useful”. It may be attracting visitors but failing to generate clicks, ranking for the wrong search intent, or containing details that could damage trust. I treat every ageing URL as an asset that needs a business decision, not as a piece of writing that deserves to remain online forever.

My process combines Google Search Console, Google Analytics, keyword research, affiliate performance and a manual content check. The central question is simple: can this URL become more valuable with a reasonable amount of work? If the answer is yes, I update it. If another page is better suited to the topic, I merge or redirect it. If it has no meaningful purpose, I remove it.

This approach is especially useful for Australian blogs, where search volume can be smaller than in the United States and results may vary between Sydney, Melbourne, Brisbane, Perth and regional areas. A page with modest traffic can still be commercially important, while a page with thousands of impressions may be attracting visitors who will never become readers or customers.

The scoring formula I use

I score each old post using this formula:

Update score = (2 × traffic potential) + (2 × search intent) + (2 × freshness gap) + (internal value) − (2 × effort) − (3 × risk)

Each factor receives a score from 0 to 5.

Traffic potential measures whether the topic still has demand. I check current impressions, clicks, ranking positions and related keywords rather than relying only on the original target keyword. Search intent measures whether the page can satisfy what people currently want. A post written as a personal opinion may no longer match a searcher looking for a comparison, price guide or step-by-step tutorial.

Freshness gap is the amount of important information that has become outdated. A score of 5 means the topic has strong ongoing demand but the article is clearly behind current conditions. Internal value includes backlinks, email sign-ups, affiliate clicks, brand relevance and the ability to support other pages. Effort estimates research, rewriting, screenshots, testing and editing. Risk covers inaccurate advice, legal exposure, broken recommendations and facts that could mislead readers.

My decision thresholds are straightforward. A score of 12 or more usually means update the post. A score from 8 to 11 calls for a closer look, often with a partial rewrite or merger. A score of 7 or less usually means delete or redirect it, unless it has valuable backlinks or a strong historical role on the site.

The data I collect before editing

I begin with a 12-month view in Google Search Console. I record clicks, impressions, click-through rate, average position and the queries bringing visitors to the URL. I compare the latest three months with the previous period, because a page can look healthy over a year while losing momentum recently.

Google Analytics helps me check engaged sessions, landing-page behaviour and conversions. For an affiliate post, I look at outbound clicks and commissions in addition to page views. A review page receiving 200 visitors and producing regular affiliate sales may deserve more attention than a general guide receiving 2,000 visitors with no useful action.

I also inspect the live search results. Search intent often changes gradually. An article that once ranked with a broad explanation may now compete against product round-ups, official government pages, videos or local service providers. I note the format, approximate length, headings and evidence used by pages ranking above mine, without copying their wording.

For Australian content, I check prices in Australian dollars, delivery conditions, local availability and Australian spelling. An affiliate recommendation for a product available only in the United States is not useful to someone in Adelaide. I also check whether a claim needs an Australian source, particularly where tax, health, employment, visas or consumer rights are involved.

When an update is the right choice

An update is usually worthwhile when the URL already has some authority and the subject remains relevant. Signs include impressions without enough clicks, rankings between positions 5 and 20, old screenshots, broken links, missing subtopics and affiliate products that have changed. These are repairable weaknesses rather than evidence that the page has no future.

I update the article when its original purpose still matches the searcher’s need. I preserve the strongest sections, remove repetition, improve the opening answer and add current evidence. I may rewrite the title and meta description, reorganise headings, add comparison criteria or include a clear explanation of who the recommendation is and is not suitable for.

The Australian market often makes local detail a competitive advantage. For a WordPress or blogging guide, I might mention hosting prices in AUD, GST treatment for business expenses or the practical difference between AEST and other time zones when scheduling content. For a travel page, I would check current airline routes, public holiday demand and conditions that differ between Queensland, New South Wales and Western Australia.

I also review compliance before republishing. Affiliate relationships should be disclosed clearly, and promotional claims must not mislead readers under the Australian Consumer Law. If the post collects email addresses, uses analytics or embeds third-party tools, I check whether the privacy explanation remains accurate. These checks can turn a simple refresh into a more trustworthy and commercially useful page.

When merging beats refreshing

Some old posts should not survive as separate URLs. This commonly happens when several articles target nearly identical phrases, such as “best WordPress plugins”, “essential WordPress plugins” and “plugins every blogger needs”. Each page may be thin, internally competitive and too small to earn strong rankings independently.

I compare the competing URLs using four signals: ranking keywords, backlinks, traffic, and conversions. I keep the page with the strongest overall profile, then move the most useful sections from the weaker pages into it. The retired URLs receive relevant 301 redirects rather than pointing everything to the homepage.

A merger also makes sense when the original angle is too narrow but the underlying information remains valuable. A post about choosing a blogging theme could become part of a larger guide covering performance, mobile design, accessibility, support, customisation and affiliate disclosure. In my own AFFINGER5 content, this avoids publishing several small tutorials that answer almost the same question.

Before merging, I map each old URL to a specific destination. I check external links, update internal links and monitor the new page after the redirect. A redirect is not a magic recovery tool: if the destination does not satisfy the old page’s intent, search engines and visitors may both treat it as a poor match.

When deletion is the better decision

I delete a post when its information is unreliable, its purpose has disappeared and there is no realistic update path. Typical examples include discontinued products, expired campaigns, duplicate announcements, failed experiments with no learning value, or articles that receive no impressions, clicks, links or conversions after a sensible review period.

Deletion is also appropriate for low-quality pages that could weaken the site’s overall credibility. A rushed article with unsupported claims may be more dangerous than useful, especially in health, finance, employment or immigration topics. My background as a former physical therapist makes me particularly cautious with health-related content: personal experience should never be presented as a substitute for professional medical advice.

Before removing a URL, I check its backlinks, bookmarked traffic, social shares and historical importance. I review server logs or analytics for visitors who may still arrive through old links. If the page has no equivalent replacement, a 410 response can accurately signal that the content has gone. If a closely related, useful page exists, I use a relevant 301 redirect instead.

Here are the deletion checks I use before making the final call:

The final update checklist

Once a post passes the update threshold, I do not simply add the current year to the title. I rebuild it around the reader’s present problem. The first paragraph should make the answer clear, and each section should earn its place through evidence, examples or practical instructions.

I verify every fact that can change. This includes software features, plugin compatibility, affiliate pricing, Australian regulations, product availability and platform interfaces. For WordPress articles, I test steps on a staging site where possible. I do not assume that an old screenshot still reflects the current dashboard or that an AFFINGER5 setting behaves identically after a WordPress update.

I then strengthen the page’s commercial path without turning it into an advertisement. Relevant affiliate links should appear where they help the reader make a decision, with transparent disclosure. Australian readers are sensitive to delivery costs, GST, returns and warranty support, so those details often matter more than a generic claim that a product is “the best”.

My publishing checklist looks like this:

How I monitor the decision afterwards

An update is only successful when the page performs better or serves a clearer strategic purpose. I annotate the publication date in my analytics notes and compare impressions, clicks, rankings, engagement and conversions after the first month. Some pages need longer, particularly when competition is strong or the topic has seasonal demand.

I avoid making several major changes at once if I need to diagnose the result. Changing the title, target intent, structure and internal links simultaneously can make the outcome difficult to interpret. For a mature page, I prefer a substantial but documented revision, followed by a period of observation.

If rankings fall after an update, I inspect the search results and the page itself before reverting. The problem may be a mismatch created during rewriting, a lost section that answered an important query, a technical indexing issue or a change in the search landscape. If performance improves but conversions do not, the content may need clearer comparisons, stronger calls to action or better-matched recommendations.

This formula keeps my archive manageable and protects time for articles with genuine potential. Updating is a reinvestment decision, merging is a relevance decision, and deletion is a quality decision. Treating those options separately makes an old blog less cluttered, more accurate and more useful to readers in Australia and beyond.