How Often Should You Update Your Website? A Practical Checklist

How often should you update your website? Security and software updates should be applied within days of release. Content should be reviewed at least quarterly. Performance and technical audits should be conducted every 6 months. Design reviews are typically needed every 2–3 years. The right frequency depends on your site’s complexity and traffic.

When a website launches, it tends to get a lot of attention. Then life gets busy, the next project takes over, and the website quietly slips down the priority list.

The problem is that a website left unattended does not stay where you left it. It degrades. Security vulnerabilities accumulate as software versions fall behind. Plugins go out of date, creating exploitable gaps. Page speed drops as hosting environments age and code becomes less efficient. Content goes stale — team members listed who have left, services described that no longer exist, events promoted that passed months ago.

Most business owners and digital managers do not ignore their websites out of negligence. They ignore them because no one has given them a clear picture of what actually needs to be done, how often, and what happens if it doesn’t get done.

This guide answers those questions directly with a practical checklist organised by update type and frequency, and a prioritisation framework for when time and budget are limited.

Why Keeping Your Website Updated Matters

Security

Outdated software is the most common entry point for website compromises. This is not a risk limited to large enterprise targets. Automated bots constantly scan the web for sites running known vulnerable software versions. Small business websites and not-for-profit organisations are regularly targeted because they are numerous, often under-maintained, and sometimes store valuable data.

A 2023 analysis of CMS-based websites found that more than half of the sites surveyed were running outdated CMS versions, exposing them to vulnerabilities that a simple update would have closed. 

The Australian Cyber Security Centre’s patching guidance recommends that internet-facing servers and online services be patched within two weeks of an update’s release and within 48 hours when a vulnerability is rated critical or is being actively exploited. The WA Cyber Security Unit’s Patch Management Guideline goes further, recommending fully automated patching processes and defined weekly maintenance windows as baseline practices.

These are best-practice targets developed for government and larger organisations. For smaller organisations, the principle stands: security updates are time-sensitive, not optional.

Search engine visibility

Google factors technical health into search rankings. Core Web Vitals, which measure loading performance (Largest Contentful Paint), responsiveness (Interaction to Next Paint), and visual stability (Cumulative Layout Shift), are field-measured metrics that Google uses as ranking signals. As Google’s Web Vitals documentation makes clear, these metrics apply to all web pages and are expected to be monitored and improved over time, not measured once at launch.

A site whose technical health is not maintained loses ground to competitors who maintain theirs. That gap compounds gradually and then becomes visible in traffic reports.

User trust and credibility

An outdated website communicates the same thing to visitors as an unmaintained office or shopfront. The specific damage varies by sector for healthcare, education, and not-for-profit organisations, where trust is the primary currency, an outdated site actively undermines the credibility the organisation has spent years building.

Types of Website Updates and How Often to Do Each

Security updates (Critical priority)

Frequency: As soon as updates are available, within 48 hours for critical patches, within two weeks for standard releases

Security updates are non-negotiable and time-sensitive. Every day a known vulnerability remains unpatched on an internet-facing site is a day that vulnerability is exploitable.

Security update checklist:

• CMS core updates (WordPress, Drupal, and similar platforms)
• Plugin and extension updates
• Theme updates
• SSL certificate renewal
• Security scan and malware check
• User account and password audit
• Backup verification confirm backups are running and restorable

What happens if you don’t: Vulnerabilities compound over time. Automated attacks systematically probe for known weaknesses in outdated software. A breach at a small or mid-size site typically means downtime, data exposure, reputational damage, and remediation costs that dwarf the cost of keeping the site up to date.

Content updates (High priority)

Frequency: Review all key pages quarterly; publish new content as capacity allows

Content accuracy is a trust signal and a search signal. A services page describing something the organisation no longer offers, a team page listing staff who have left, or a news section with items from two years ago each communicate the same thing to a visitor: no one is looking after this.

Content update checklist:

• Review and update service and product pages for accuracy
• Update team profiles and contact information
• Archive or redirect outdated news and events pages
• Refresh homepage messaging if positioning has shifted
• Add new case studies, testimonials, or credentials
• Publish new blog content — regular publication signals freshness to search engines

What happens if you don’t: Visitors encounter inaccurate information and lose confidence. Search engines interpret a stale site as a lower-quality resource. Trust erodes gradually and then suddenly, when a visitor notices something specific that doesn’t add up.

Performance updates (Medium-high priority)

Frequency: Audit every 6 months; address issues as identified

Technical performance affects both user experience and search visibility. As browsers evolve, devices change, and traffic patterns shift, performance characteristics that were acceptable at launch can degrade significantly.

Performance update checklist:

• Page speed test using Google PageSpeed Insights and Core Web Vitals report
• Image compression and format optimisation (WebP where supported)
• Broken link check and fix
• Redirect audit — identify and remove redirect chains
• Database optimisation for CMS-based sites
• Uptime monitoring review confirm alerts are active and response procedures are current

What happens if you don’t: Page load times increase. Bounce rates rise. Core Web Vitals scores drop. Search visibility declines. The cumulative effect is a site that is progressively less competitive for the same queries it was ranking for at launch.

SEO and analytics updates (Medium priority)

Frequency: Monthly review; update as needed

SEO is not a one-time configuration. It requires ongoing attention as content is added, the site grows, and search engine behaviour evolves.

SEO and analytics update checklist:

• Review Google Search Console for crawl errors and manual actions
• Check analytics for unexpected traffic drops or behavioural changes
• Update meta titles and descriptions for underperforming pages
• Review and update internal linking as new content is published
• Confirm structured data and schema markup is intact after platform updates
• Monitor Core Web Vitals via Search Console’s Page Experience report

Design and UX updates (Lower frequency — strategic)

Frequency: Review every 12 months; full assessment every 2–3 years

Visual design and UX have a longer shelf life than content or security, but they are not static. Brand positioning evolves. User expectations shift. Devices change. Accessibility standards are updated.

Design and UX update checklist:

• Review mobile responsiveness across current device types
• Check accessibility compliance — WCAG 2.1 AA is the expected minimum for Australian public sector and not-for-profit organisations
• Assess whether navigation still reflects the current content structure
• Evaluate brand alignment — does the site still represent the organisation as it is today?

If design and UX issues are significant, incremental updates may not be the right tool. See our guide on when to consider a website refresh, revamp, or full redesign for a framework to help with that decision.

What Happens If You Stop Updating Your Website?

A neglected website becomes a liability. Security vulnerabilities compound over time, increasing the risk of a breach. Search rankings decline as technical health degrades. Content becomes inaccurate, eroding visitor trust. And when you finally do need to update, the accumulated technical debt makes every change more expensive and riskier than it would have been if addressed earlier.

The pattern is consistent: organisations that defer maintenance until something breaks pay significantly more to fix the problem than they would have paid to prevent it.

Prioritising Updates When Time and Budget Are Limited

The most common objection to website maintenance is capacity not disagreement with the principle, but a genuine constraint on time and resources. This framework helps prioritise when you cannot do everything at once.

Do first — non-negotiable:

• Security patches and CMS/plugin updates
• SSL certificate maintenance
• Backup verification

These updates have the most immediate and severe consequences if neglected. They take priority regardless of everything else.

Do regularly — high value, manageable effort:

• Content accuracy review on key conversion pages
• Broken link checks
• Analytics and Search Console monitoring

These tasks have high leverage for the effort involved. A monthly hour spent reviewing Search Console and fixing broken links consistently pays dividends in search performance.

Schedule periodically — important but not urgent:

• Performance audit (every 6 months)
• SEO metadata review (quarterly)
• Accessibility check (annually)

Review annually — strategic:

• Design and UX assessment
• Full content audit
• Technology and platform review

The annual review is where the question “do we need a redesign?” gets answered with data rather than instinct. If the same UX and performance issues keep appearing in the periodic reviews, the answer is probably yes.

DIY vs Professional Website Maintenance

What can most business owners manage themselves?

Content updates through a well-built CMS are designed to be manageable without developer involvement. Minor text corrections, image swaps, and basic analytics reviews are within the capabilities of most business owners and marketing managers, provided the CMS is set up with non-technical editors in mind.

What typically needs professional support

CMS core updates and plugin updates are technically straightforward in principle and genuinely risky in practice particularly for sites with custom development or complex plugin dependencies. Updates that are incompatible with existing customisations can silently or visibly break functionality. Without the ability to test updates in a staging environment and roll back if something goes wrong, applying major updates to a live production site is a meaningful risk.

Security audits, malware remediation, performance optimisation, accessibility remediation, and platform migrations all require technical expertise beyond standard CMS operations.

The case for a managed maintenance retainer

A managed maintenance retainer converts unpredictable, reactive costs into predictable, proactive management. The practical benefits are:

• Predictable cost. A monthly retainer is budgeted. Emergency developer fees for a hacked site or broken update are not.
• Proactive rather than reactive. Issues are identified and resolved before they become visible to users or search engines.
• Breadth of expertise. Security, performance, SEO, and content maintenance are handled by people who specialise in each area, not addressed ad hoc when something breaks.
• Nothing critical is missed. The checklists above get done on schedule, not when someone has time.

For guidance on what professional website maintenance typically costs in the Australian market, see our dedicated article on website maintenance costs in Australia.

How Butterfly Can Help

Butterfly’s managed website support services handle security, performance, and content updates for government, healthcare, education, and not-for-profit organisations across Australia. Our approach is proactive, based on monitoring and scheduled maintenance rather than break-fix response. If you are not sure what your site needs or how to prioritise, we can audit your current setup and produce a clear maintenance plan with specific recommendations. Contact us to see what managed maintenance looks like in practice.

Frequently Asked Questions about Website Updates

Maintenance Is Not Overhead. It Is How Digital Assets Hold Their Value.

A website is not a finished product. It is a living system that requires ongoing attention to remain secure, relevant, and effective.

The good news is that the work is manageable when it is structured a clear set of tasks, assigned to the right people, on a regular schedule. The checklists above give you that structure. The prioritisation framework gives you a starting point when everything cannot be done at once.

The organisations that maintain their websites consistently spend less per year on digital than those who defer until something breaks. They also tend to have better-performing sites, fewer security incidents, and a more reliable digital presence for their audiences.

Take website maintenance off your plate. Butterfly’s managed support services keep your site secure, current, and performing, without you having to think about it. Talk to us about maintenance →