How to Maintain a WordPress Website
WordPress runs about 40% of the web — and almost all of those sites are one missed update away from a hack, a crash, or a slow death in the search rankings. Here's the exact checklist we use to keep client sites secure, fast, and online.
The short version:
- Daily: automated backups and uptime monitoring.
- Weekly: plugin updates and security scans.
- Monthly: theme updates, performance checks, broken link audits.
- Quarterly: database cleanup and user account review.
Why WordPress Maintenance Matters
A WordPress site isn't a one-and-done project. The code your site runs on, the plugins that power it, and the server it lives on are all moving targets. Without regular maintenance, your site gradually drifts from "modern" to "outdated" to "vulnerable" — usually without any warning.
Maintenance isn't optional. It's the difference between a website that quietly does its job for years and one that suddenly stops working at the worst possible moment.
Security
Patch vulnerabilities before hackers exploit them
Performance
Keep your site loading fast as content grows
SEO
Google rewards fast, secure, error-free sites
Reliability
Prevent downtime that costs you customers
The 10 Tasks That Keep WordPress Healthy
Every healthy WordPress site we maintain runs on the same recurring checklist. Here's the full breakdown of what to do, how often, and exactly how to do each task.
1. Update Plugins
Plugins are the #1 source of WordPress security vulnerabilities and bugs. Outdated plugins break your site and open the door to hackers.
How to do it:
- Log into your WordPress dashboard and go to Updates
- Read the changelog for each plugin update before applying
- Always run a full site backup before updating
- Update one plugin at a time, then test the front-end of your site
- Remove plugins you no longer use — every active plugin is a potential entry point
2. Update Themes
Themes need updates too, but they require extra care — updating a parent theme can wipe out custom changes if your customizations were not done in a child theme.
How to do it:
- Confirm whether you're using a child theme — if not, never edit your parent theme files directly
- Backup your site before any theme update
- Update on a staging environment first if possible
- Check critical pages (home, contact, checkout) after the update
- If you bought your theme from a marketplace, keep your license active so you receive security patches
3. Update WordPress Core
WordPress core updates contain security patches and new features. Minor updates apply automatically by default, but major updates need to be reviewed and tested.
How to do it:
- Read the WordPress release notes before applying major updates
- Backup your full site (files and database) first
- Test on a staging copy of your site if you have one
- Apply the update, then immediately test the front-end and key admin features
- If something breaks, restore from backup and roll back
4. Run Daily Backups
A backup is your safety net. Without one, a bad update, a hack, or a bad edit can wipe out years of work. Daily backups stored off-site are non-negotiable.
How to do it:
- Install a backup plugin like UpdraftPlus, BlogVault, or use your host's built-in backups
- Schedule backups to run automatically every day
- Store backups off-site (Google Drive, Dropbox, S3, BlogVault cloud) — never just on the same server
- Keep at least 30 days of backup history
- Test a restore at least once a year so you know it actually works
5. Scan for Malware & Security Issues
WordPress sites get attacked constantly. Even small business sites are scanned by bots looking for known vulnerabilities. Regular scans catch problems before they spread.
How to do it:
- Install a reputable security plugin like Wordfence, Sucuri, or iThemes Security
- Schedule weekly automated malware scans
- Enable the firewall feature to block malicious traffic
- Limit login attempts to stop brute-force attacks
- Review the security plugin's activity log for any suspicious admin logins
6. Manage User Accounts & Passwords
Weak passwords and forgotten admin accounts are how most WordPress sites get hacked. A quick quarterly audit prevents the most common breach.
How to do it:
- Remove admin accounts that belong to former employees, contractors, or developers
- Enforce strong passwords for every admin user
- Enable two-factor authentication on all admin accounts
- Change the default "admin" username if you still have it
- Review user roles — only give Administrator access to people who absolutely need it
7. Optimize Performance
WordPress sites slow down over time as plugins, content, and tracking scripts accumulate. A slow site loses visitors and ranks lower on Google.
How to do it:
- Run a speed test on PageSpeed Insights or GTmetrix
- Use a caching plugin like WP Rocket, W3 Total Cache, or your host's built-in cache
- Compress and lazy-load images with a plugin like ShortPixel or Smush
- Use a CDN (Cloudflare is free and excellent)
- Remove plugins you don't need — each one adds load to your site
8. Clean the Database
WordPress stores revisions, transients, spam comments, and trashed items in your database. Over time this slows everything down.
How to do it:
- Install WP-Optimize or a similar database cleanup plugin
- Back up your database before any cleanup
- Remove post revisions, drafts, and auto-saved content older than 30 days
- Delete spam and trashed comments
- Optimize database tables to reclaim space
9. Check Broken Links & SEO Health
Broken links hurt SEO and frustrate visitors. They sneak in when you delete pages, move content, or link to external sites that go away.
How to do it:
- Use a tool like Broken Link Checker, Ahrefs, or Screaming Frog
- Fix internal broken links by updating the URL
- Set up 301 redirects for any pages you delete
- Check your sitemap is up to date and submitted to Google Search Console
- Review Google Search Console weekly for crawl errors or coverage issues
10. Monitor Uptime
If your site goes down at 2am on a Sunday, would you know? Uptime monitoring alerts you the moment something breaks so you can fix it before customers notice.
How to do it:
- Use a free service like UptimeRobot, Pingdom, or BetterStack
- Set the check frequency to every 1 – 5 minutes
- Configure alerts to your email and phone (SMS or push)
- Monitor your homepage and at least one key page (like checkout or contact)
- Investigate every downtime alert — even a 30-second blip can signal a deeper issue
WordPress Maintenance Schedule at a Glance
Print this, pin it to your monitor, or hand it to whoever takes care of your site. This is the cadence we follow for every site under a maintenance plan.
| Task | Frequency | Mission-critical? |
|---|---|---|
| Backups | Daily | Yes |
| Uptime monitoring | Continuous | Yes |
| Plugin updates | Weekly | Yes |
| Malware / security scan | Weekly | Yes |
| Performance check | Monthly | No |
| Theme updates | Monthly | Yes |
| Broken link check | Monthly | No |
| WordPress core update | When released | Yes |
| Database cleanup | Quarterly | No |
| User account audit | Quarterly | Yes |
6 Mistakes That Break WordPress Sites
These are the most common WordPress maintenance mistakes we see when we audit a new client's site. Avoid them and you avoid 90% of WordPress disasters.
Updating everything at once without a backup
One bad plugin update can break your entire site. Always back up first, then update plugins one at a time so you know exactly which one caused a problem if something goes wrong.
Ignoring updates for months at a time
Every week you skip updates, the gap between your live site and the current versions widens. Eventually updates start failing because they assume an intermediate version that you skipped. Stay current.
Storing backups only on the same server
If your server gets hacked or goes down, your backups go with it. Off-site backups (Dropbox, Google Drive, S3, or a dedicated backup service) are the only kind that actually protect you.
Using too many plugins
Every active plugin is more code that can break, more attack surface for hackers, and more weight slowing your site. If you haven't used a plugin in 6 months, deactivate and delete it.
Editing the parent theme directly
Any change you make to the parent theme will be wiped out the next time the theme updates. Always use a child theme for customizations.
Not testing restores
A backup that has never been tested is not actually a backup — it's a hopeful guess. Restore a backup to a staging site at least once a year to make sure it actually works.
Should You Maintain WordPress Yourself or Hire It Out?
There's no universal answer — but here's the honest tradeoff.
DIY Maintenance
Good for:
- Hobby sites and personal blogs
- Tech-comfortable owners with time to learn
- Sites where downtime doesn't cost you money
Watch out for:
- Time cost — easily 3 – 5 hours per month
- You won't know how to troubleshoot when something breaks
- Easy to skip a week, then miss a month, then forget completely
Managed Maintenance
Good for:
- Business websites where downtime costs you
- WooCommerce / ecommerce stores
- Owners who'd rather spend time running their business
What you get:
- Everything in this guide handled automatically
- Someone on call when something breaks
- Monthly report so you know what's happening
Frequently Asked Questions
The questions we get most often about WordPress maintenance, answered honestly.
WordPress maintenance involves a recurring set of tasks: daily backups, weekly plugin updates and security scans, monthly theme updates and performance checks, and quarterly database cleanups and user audits. Each task protects against a different type of problem — outdated plugins are a security risk, missed backups risk data loss, and slow performance hurts both SEO and conversions.
Update plugins at least once a week. Plugins are the most common entry point for WordPress hackers, and developers release security patches frequently. Always run a backup before updating, update one plugin at a time, and test your site after each update so you can pinpoint any plugin that causes a problem.
Yes — and not just sometimes. You should run daily automated backups stored off-site (Google Drive, Dropbox, S3, or a dedicated service like BlogVault). A backup is your only recovery option if a plugin update breaks your site, a hacker defaces it, or you accidentally delete something important. Backups stored only on the same server as your site are not enough.
For a small business site, expect 1 – 3 hours per month if everything is set up properly with automation. Larger sites with ecommerce, custom code, or heavy traffic can require 5 – 10+ hours per month. Most business owners outsource this because the time cost rarely justifies the small monthly fee for a managed plan.
Yes, if you're comfortable in the admin dashboard and you're willing to learn how to troubleshoot when something breaks. The catch: most owners don't notice a problem until it's already caused damage. If you're running a business that depends on your website, a managed maintenance plan typically pays for itself the first time it prevents downtime.
A few things, all bad: plugins develop security holes that hackers exploit, your site gets slower and ranks lower on Google, themes stop working with new WordPress versions, and one day you log in to find your site is broken, defaced, or serving spam. Recovery from a hacked site costs far more than maintenance would have.
Hosting is the server that runs your site — it covers uptime, server-level security, and bandwidth. WordPress maintenance is what happens inside the WordPress software itself — plugin and theme updates, backups, malware scans, performance tuning, and content updates. You need both. Some managed WordPress hosts (Kinsta, WP Engine) handle some maintenance tasks, but never all of them.
Enable auto-updates for WordPress minor core releases and trusted critical plugins. Avoid auto-updating major plugin versions, your theme, or major WordPress releases — those can introduce breaking changes that you want to test on a staging site first. The right setup is a mix: auto-updates for low-risk patches, manual review for everything else.
Don't panic-update everything at once. Start with a full backup, audit which plugins and themes are still actively maintained, remove anything you no longer need, then update in a careful order: WordPress core first, then theme, then plugins one at a time. If anything looks risky, do it on a staging copy. We do these audits regularly for clients — happy to take a look.
Managed plans typically range from $50 to $300+ per month depending on the size of your site, the level of service, and how much hands-on work is included (small content updates, on-call support, ecommerce stores, etc.). For most small business sites, expect $75 – $150 per month for a complete plan that covers backups, updates, security, performance, and reporting.
Want us to handle all of this for you?
We maintain WordPress sites for businesses across Ontario. Plugin updates, backups, security, performance, and a real person on the other end of the phone — for a flat monthly fee.