WordPress Maintenance: What Needs Doing and Why

WordPress is flexible and widely supported, but that flexibility comes with responsibility. Core software, themes and plugins are updated regularly, and a site that is left alone for months becomes harder and riskier to update. A simple maintenance routine prevents most problems.

Backups come first

Before anything else, make sure there are regular, automatic backups of both the files and the database — and that they are stored somewhere other than the website’s own server. A backup only counts if you know how to restore it, so test a restore occasionally.

Keep WordPress, themes and plugins updated

Updates fix bugs, improve compatibility and close security holes. Outdated plugins are a common way for sites to be compromised.

1. Take a fresh backup.
2. Update on a staging copy first if the site is complex or business-critical.
3. Update plugins and themes, then WordPress core when a new version is released.
4. Check key pages, forms and any online checkout afterwards.

Review your plugins

Every plugin is code that needs maintaining. Remove plugins you no longer use rather than just deactivating them, avoid plugins that haven’t been updated in a long time, and prefer one well-supported plugin over several overlapping ones.

Basic security habits

• Use strong, unique passwords and two-factor authentication for admin accounts.
• Give each person their own account with only the access they need.
• Remove accounts for people who no longer work on the site.
• Keep hosting software, such as the PHP version, within supported versions.

Check that everything still works

Some problems are silent. A contact form can stop sending emails without anyone noticing. Once a month, submit a test enquiry, click through the main menu and check the site on a phone.

Keep content current

Maintenance isn’t only technical. Out-of-date opening hours, prices or team details undermine trust. Make a habit of reviewing the most visited pages every few months.