Quick Answer

A well-maintained website needs daily uptime checks, weekly backups, monthly security and plugin updates, and quarterly performance and SEO reviews. Skipping these tasks is one of the most common reasons business websites become slow, insecure, or drop in Google rankings over time. This checklist breaks down exactly what to check and how often.

Why Website Maintenance Gets Overlooked

Once a website launches, it’s easy to treat it as “done.” But a website is closer to a piece of business infrastructure than a one-time project — it needs regular attention to stay secure, fast, and effective. Neglected websites are more vulnerable to security breaches, slower to load, and more likely to lose search rankings over time as competitors keep their sites updated and you don’t.

The good news: most maintenance tasks are quick when done regularly, and expensive only when they’re left too long. Here’s the full checklist, broken down by how often each task should happen.

Daily Checks

Uptime monitoring Confirm your website is actually online and accessible. Automated uptime monitoring tools can alert you immediately if your site goes down, rather than you finding out from a customer.

Form and checkout testing (high-traffic sites) For businesses relying heavily on enquiry forms or online sales, a quick daily check that forms and checkout are working prevents silent revenue loss.

Weekly Checks

Backups Confirm automated backups are actually running and completing successfully — not just scheduled. A backup system that’s silently failing is worse than having none, because it creates false confidence.

Broken link check Broken internal or external links hurt both user experience and SEO. A weekly scan catches these before they accumulate.

Comment and form spam review If your site has comments or public forms, review and clear spam submissions regularly to keep things clean and avoid spam-filled content sitting live on your site.

Monthly Checks

Core, theme, and plugin updates WordPress core, your theme, and every plugin should be checked and updated monthly at minimum — many updates include security patches, not just new features.

Security scan Run a full security scan to check for malware, vulnerabilities, or unauthorised changes to your website’s files.

Page speed check Test your site’s loading speed using a tool like Google PageSpeed Insights. Speed can degrade gradually as content, images, and plugins accumulate — monthly checks catch this before it becomes a bigger SEO problem.

Mobile experience review Quickly test your site on an actual mobile device to catch any display or usability issues that might not show up on desktop.

Quarterly Checks

Full SEO health check Review page titles, meta descriptions, and overall keyword performance. Check Google Search Console for any indexing errors or manual actions.

Content review Check that key pages (services, pricing, contact details) are still accurate. Outdated information — old phone numbers, discontinued services, expired offers — quietly damages trust and conversions.

Image and media optimisation Review recently added images and media for file size — large, unoptimised images added over time are a common cause of gradually slowing websites.

Backup restoration test Don’t just confirm backups are running — actually test restoring one occasionally, so you know it works when you actually need it.

Annual Checks

Full design and UX review Web design standards and user expectations shift over time. An annual review helps you catch when your site starts to feel dated compared to competitors.

Hosting and plan review Confirm your hosting plan still matches your traffic and needs — a plan that made sense at launch may no longer be sufficient (or may now be unnecessarily expensive) a year or two later.

Domain and SSL certificate renewal check Confirm your domain registration and SSL certificate are set to auto-renew, and won’t unexpectedly lapse.

Competitor benchmark review Take a look at how your website compares to competitors’ current sites — this helps inform whether a refresh or redesign should be on the roadmap.

Frequently Asked Questions

How often should a business website be maintained? At minimum, core tasks like backups and security scans should happen weekly to monthly, with a deeper performance and SEO review each quarter, and a full design review annually.

What happens if I don’t maintain my website regularly? Neglected websites become more vulnerable to security breaches, tend to slow down over time, and are more likely to lose search engine rankings as technical issues accumulate.

Can I handle website maintenance myself? Yes, for a simple site with some technical comfort. For most businesses, especially those relying on their website for leads or sales, working with a maintenance provider ensures nothing gets missed and issues are caught early.

Is website maintenance different from a website redesign? Yes. Maintenance keeps your existing site secure, fast, and accurate. A redesign is a larger project to update the site’s design, structure, or functionality — maintenance is ongoing; redesign is periodic.

Don’t Have Time to Manage This Yourself?

At MOMO Media, we handle website maintenance for Perth businesses — covering everything on this checklist so you don’t have to think about it. Get in touch for a free quote.