In this guide:
- What to check every week, month and quarter, and why it matters.
- A table of warning signs, what usually causes them, and what to do first.
- What we check first when a client reports a problem.
- Whether DIY maintenance is enough, or when a managed plan makes more sense.
Written for UK business owners and office managers without a technical background who want to know what maintenance actually involves.
Most UK businesses launch a website and then leave it alone until something breaks. This checklist sets out exactly what to check and how often, so your site stays secure, fast and working properly.
What Counts as Website Maintenance?
Website maintenance means regularly checking and updating the software, security and content behind your site, not just the design you see on screen. It covers software updates, backups, uptime monitoring, broken link checks and making sure forms and payment tools still work. A website that is never maintained tends to slow down, become vulnerable to attack, and eventually stop working properly, often without any warning before it happens.
Weekly Checks: Uptime and Forms
Every business website needs a way of knowing when it goes offline. Uptime monitoring tools check your site every few minutes and send an alert the moment it stops responding, which matters because most businesses only find out their site is down when a customer mentions it. Alongside uptime, test your main contact form and any booking or enquiry forms weekly. A form that quietly stops sending emails can go unnoticed for weeks, and every missed enquiry during that time is a lead you never see.
Monthly Checks: Updates, Backups and Broken Links
Software updates are the single most important monthly task. Plugins, themes and your content management system all receive security patches that close known vulnerabilities, and the National Cyber Security Centre advises installing updates promptly, ideally within a few days of release, because attackers often target the gap before a patch is applied (NCSC, keeping devices and software up to date). Alongside updates, confirm your website backup actually ran and could be restored if needed, and run a broken link check so visitors are not hitting dead pages.
Quarterly Checks: Content, Accuracy and Legal Pages
Every quarter, review whether your service pages, prices and contact details are still accurate. Outdated information on a business website damages trust faster than almost anything else. This is also a sensible point to check your privacy policy, cookie notice and terms and conditions still reflect how your site actually collects and uses data, since these pages are easy to forget once they are published and left in place.
Warning Signs Your Website Needs Attention Now
Some problems cannot wait for the next scheduled check. The table below covers the warning signs we see most often, what usually causes them, and what to do first.
| Warning sign | Likely cause | What to do next |
|---|---|---|
| Pages load noticeably slower than usual | Outdated plugins, unoptimised images or a hosting issue | Run a speed test and check which plugins were updated most recently |
| Contact form stops sending enquiries | A plugin conflict, an expired integration, or an email delivery problem | Submit a test enquiry yourself and check the site’s error log |
| Unexpected pop-ups or redirects | Malware or a compromised plugin | Scan the site immediately and change all admin passwords |
| Site drops out of Google search results | A security flag, a broken robots.txt file, or an accidental noindex setting | Check Google Search Console for warnings and review indexing settings |
| Unfamiliar admin users appear | Unauthorised access to the site | Treat this as a security incident and get help straight away |
If you are seeing any of these on a site that has also gone offline, treat it as urgent rather than waiting for a convenient time to look into it.
DIY Maintenance vs a Managed Plan
A confident business owner can reasonably handle weekly uptime checks and simple content updates without help. Where DIY maintenance tends to fall short is on updates and security, since applying a plugin update without testing it first can break a site just as easily as leaving it out of date.
✓DIY works well if…
- You’re comfortable checking uptime and testing forms weekly
- Your site rarely changes and runs on a small number of plugins
- Someone on your team can act quickly if something looks wrong
- You have a tested, working backup already in place
!A managed plan makes more sense if…
- Your website generates enquiries or sales you can’t afford to lose
- Nobody in the business has time to check it every week
- You’ve been hacked, gone down, or lost data before
- You’d rather someone else was accountable for noticing problems first
A managed website maintenance plan covers these checks on a set schedule, with someone accountable for noticing when something needs attention before a customer does.
If you’re ready to compare providers, our website maintenance provider checklist covers exactly what to check, and which red flags to avoid, before you sign.
Frequently Asked Questions
How often should a business website be maintained?
Uptime and forms should be checked weekly, software updates and backups monthly, and content and legal pages quarterly. A site that changes often, or handles payments and customer data, benefits from more frequent checks than a simple brochure site.
Can website maintenance be done remotely?
Yes. Most maintenance tasks, including updates, backups, monitoring and broken link checks, can be carried out remotely because they involve the site’s software and settings rather than any physical equipment.
Is website maintenance the same as web design?
No. Web design covers how a site looks and is built. Maintenance covers keeping an existing site secure, up to date and working properly after launch, which is an ongoing task rather than a one-off project.
Want this taken care of for you?
We look after website maintenance for UK businesses on a set schedule, so nothing gets missed and nobody has to remember to check.
Use this checklist as a starting point and adjust the frequency to match how often your site changes and how much it matters to your business.