The Monthly WordPress Maintenance Checklist

WordPress is not a set-it-and-forget-it platform. Plugins release security patches, themes get updated, spam accumulates, and a database that started clean fills up with revisions and temporary data over time. None of this requires daily attention, but a consistent monthly routine catches problems while they're still small and cheap to fix, rather than months later when they've turned into a security incident or a site that's quietly gotten slower without an obvious cause.

Confirm backups are actually running

Before touching anything else, confirm that automated backups have actually been running successfully and that at least one recent backup could realistically be restored if needed. A backup system that silently stopped working weeks ago provides no protection at all, and the only way to catch that is to check, not to assume. If your hosting plan includes automated backups, this is usually a quick look at a dashboard; if you're relying on a plugin instead, confirm it's still connected to its storage destination and hasn't failed silently.

Update WordPress core, themes and plugins

Check for available updates to WordPress core, all installed themes and every plugin. Read the changelog for anything with a major version bump before updating, since major releases are more likely to change behavior than a small patch release. Update on a staging copy first for anything with meaningful complexity, particularly on a site running e-commerce or custom functionality, and always confirm you have a working backup before applying updates directly to a live site.

• Update WordPress core to the latest stable release.
• Update every active plugin, checking changelogs for major version changes first.
• Update the active theme and any parent theme it depends on.
• After updating, load the homepage, a typical post, and any checkout or form pages to confirm nothing broke.

Remove what you don't need

Deactivated plugins and themes still sitting on the server are not harmless just because they aren't running. Outdated, unused code can still contain a vulnerability that an attacker exploits directly through the file, without the plugin ever needing to be active. Delete plugins and themes you're not using rather than just deactivating them, and remove old media files, drafts and pages that no longer serve a purpose.

Review users and access

Check the list of user accounts with administrator or editor access and confirm every one is still someone who should have it. Remove accounts belonging to former employees, past contractors or agencies whose engagement has ended. This is a common gap: access granted for a specific project often outlives the project itself, and a monthly review is a simple way to make sure it doesn't accumulate unnoticed.

Check spam and comment moderation

If comments are enabled, clear out the spam queue and review anything sitting in moderation. A large accumulated backlog of spam comments adds unnecessary bulk to the database over time and can occasionally hide a genuine comment that's been buried in the noise. If a site doesn't actually use comments in any meaningful way, consider disabling them entirely rather than moderating an empty feature every month.

Clean up the database

WordPress accumulates post revisions, transient options and other temporary data in the database over time, and while a small amount doesn't matter, it can grow substantially on a site that's been running for years with frequent edits. A database cleanup, either through a plugin built for this or a manual query for anyone comfortable with one, trims that accumulated bulk and can noticeably improve query performance on a site that hasn't had this done in a long time.

Check site speed and broken links

Run a quick page speed check on a few key pages to catch any gradual slowdown before it becomes a real problem, and use a broken link checker to catch links that have started pointing to pages that no longer exist, whether on your own site or an external one you linked to. Both of these tend to degrade slowly and unnoticeably rather than breaking all at once, which is exactly why a periodic check matters more than waiting for a visitor to report a problem.

Look at security scan results

If your hosting or a security plugin includes malware scanning, review recent results even if nothing has flagged as urgent. Take a moment to look at recent login activity for anything unusual, like login attempts from unexpected locations or at odd hours, particularly for administrator accounts. Catching a suspicious pattern early, before it turns into an actual compromise, is one of the more valuable habits a monthly routine can build.

Check third-party integrations and API keys

Many sites connect to outside services: a payment processor, an email marketing tool, an analytics platform, a shipping calculator. These integrations occasionally break quietly when a third-party service changes its API or an authentication key expires, without necessarily throwing an obvious error on your site. A quick monthly check that key integrations, especially anything involved in taking payments or capturing leads, are still actually working end to end catches a failure long before it costs real business.

Turning this into an actual habit

This entire routine takes most site owners somewhere between thirty minutes and an hour once it's familiar, and considerably less if a hosting plan already automates backups, updates and scanning as part of the service. The specific order matters less than doing it consistently: put a recurring date on the calendar, keep a simple running checklist, and treat a skipped month as a real gap rather than something to catch up on eventually. Sites that get neglected for maintenance rarely fail dramatically all at once; they accumulate small unaddressed issues until one of them turns into a real problem.