After your website launches, the work isn't over. Depending on how it's built, your site will need varying levels of ongoing attention to stay secure, fast, and effective. Many business owners don't realise this until something goes wrong — a hack, a broken page, or a dramatically slowed site — at which point fixing it costs far more than prevention would have.
This guide covers what website maintenance actually involves, how much it typically costs in the UK, and how to decide what level of care your site needs.
What website maintenance actually involves
Maintenance isn't one thing — it's a collection of tasks that together keep your site healthy:
Software and plugin updates
If your site runs on WordPress, it has a core version, a theme, and a collection of plugins — each with their own update schedule. Outdated plugins are the leading cause of WordPress hacks, because vulnerabilities are publicly disclosed and automated bots actively probe for them. Keeping everything updated is the single most important maintenance task for any WordPress site.
Security monitoring
Monitoring tools scan your site for malware, suspicious file changes, and failed login attempts. If something is detected early, you can respond before the damage spreads. Without monitoring, you might not know you've been hacked until Google starts warning visitors.
Backups
Regular automated backups ensure that if something goes wrong — a bad update, a hack, an accidental deletion — you can restore a clean version of the site quickly. Backups should be stored offsite (not just on the same server as the site), and tested periodically to confirm they actually work.
Performance checks
Sites can slow down over time as plugins add weight, images accumulate, and databases grow. Periodic performance checks catch degradation before it starts affecting your search rankings and conversion rate.
Content updates
If your prices, team, services, or contact details change, those need updating promptly. Stale content damages trust — a "2022 © Aistrion" footer or an outdated service list signals to visitors that nobody's paying attention.
Uptime monitoring
Your hosting provider should offer this, but it's worth confirming. If your site goes down, you want to know within minutes — not when a client tells you they couldn't find your contact page.
How much does it cost?
- Plugin & core updates
- Daily backups
- Uptime monitoring
- Security scanning
- Everything in Basic
- Small content edits
- Performance monitoring
- Monthly report
- Priority support
- Everything in Standard
- Regular content updates
- SEO reporting
- New features & pages
- Strategy calls
Does every site need maintenance?
Not at the same level. The answer depends largely on how your site is built:
WordPress sites
High maintenance need. Regular plugin updates are non-negotiable for security. Without them, you're at serious risk. Budget for at least a basic maintenance plan, or commit to doing updates yourself monthly.
Custom-coded or static HTML sites
Much lower maintenance need. There are no plugins to update, and the attack surface is minimal. You'll still want hosting, periodic content updates, and to monitor for broken links — but the ongoing technical overhead is far lower.
Squarespace, Wix, or Shopify
Software updates are handled by the platform — you don't have to worry about them. Your maintenance responsibility is largely content updates and checking that integrations still work after platform changes.
Aistrion's approach: Our custom-built sites use clean, lightweight code with no plugin dependencies — which means dramatically lower maintenance needs and attack surface compared to WordPress. After launch, your hosting fees cover the technical side; you own and control the content.
DIY vs. professional maintenance
If you're comfortable with basic technical tasks and your site runs on a platform like Squarespace, DIY maintenance is perfectly reasonable. For WordPress, it's manageable if you're disciplined — update plugins weekly, keep backups, use a security plugin like Wordfence, and don't install unnecessary plugins.
Where DIY typically fails is in the response to problems. When a plugin update breaks your site, or you get hacked, you need to know what to do quickly and confidently. If that's not you, professional maintenance pays for itself the first time something goes wrong.
What to ask before signing a maintenance contract
- What exactly is included and excluded?
- How quickly do you respond if something breaks?
- Are content edits included, and how many hours per month?
- Where are backups stored, and how are they tested?
- Can I cancel without penalty if I'm not happy?
- Do I retain access to all hosting accounts and logins?