Your website is probably the hardest-working employee you have. It answers questions at 2 a.m., takes bookings while you sleep and makes the first impression on nearly every new customer. But unlike an employee, it won’t tell you when something is wrong. A broken contact form, an expired SSL certificate or a hacked plugin can quietly cost you leads for weeks before anyone notices.
After 12+ years of building and fixing WordPress sites, I can tell you that most “emergencies” I’m called in for were preventable with simple, regular maintenance. This WordPress maintenance checklist covers exactly what to check and how often, written for business owners, not developers.
Save it, print it, or hand it to whoever looks after your site.
Why WordPress maintenance matters
WordPress powers over 40% of the web, which makes it the biggest target for automated attacks. It is also built from many moving parts: WordPress core, your theme, and often 20 or more plugins, all updated by different people on different schedules. Left alone, those parts drift out of sync.
Skipping maintenance usually shows up as:
- Security problems: most hacked WordPress sites are running an outdated plugin or theme with a known vulnerability.
- A slower site: bloated databases, old PHP versions and unoptimized images add up. (If speed is already an issue, read Why Is My WordPress Site So Slow?)
- Lost leads: forms that stop sending email, broken checkout pages and 404 errors that nobody sees.
- Lower Google rankings: slow, broken or insecure sites rank worse over time.
Fixing a hacked or crashed site almost always costs more than maintaining a healthy one.
Weekly WordPress maintenance tasks
These take 15 to 30 minutes a week and catch most problems early.
1. Check that backups are running
Confirm your backup tool completed successfully and that backups are stored off your server (cloud storage like Google Drive, Dropbox or Amazon S3). A backup that lives on the same server as your site disappears when the server does.
2. Update plugins, themes and WordPress core
Updates fix security holes and bugs. Apply them weekly, but don’t click “update all” blindly on a live business site:
- Take a fresh backup first.
- Update on a staging site if you have one.
- After updating, check your homepage, contact form and checkout.
3. Test your contact forms
Submit every important form on your site and confirm the email arrives. Form emails silently failing is one of the most common, and most expensive, problems I see. If emails land in spam or don’t arrive, set up proper SMTP sending instead of relying on your server’s default mail.
4. Scan for malware and security warnings
Use a security plugin or your host’s scanner to check for malware, suspicious files and failed login attempts. Act on warnings right away.
5. Check uptime
Use a free uptime monitor so you get an alert the moment your site goes down, instead of hearing about it from a customer.
Monthly WordPress maintenance tasks
6. Test site speed
Run your homepage and one key landing page through Google PageSpeed Insights. Watch for drops in your score or Core Web Vitals. A sudden slowdown usually points to a new plugin, a large image or a hosting issue.
7. Clean up the database
Over time your database fills with post revisions, spam comments, expired transients and leftover data from deleted plugins. A monthly cleanup keeps queries fast.
8. Remove unused plugins and themes
Deactivated plugins can still be exploited. If you’re not using it, delete it. Keep one default WordPress theme as a fallback and remove the rest.
9. Fix broken links and 404 errors
Check Google Search Console for crawl errors and 404 pages. Redirect old URLs that still get traffic so you don’t lose visitors or rankings.
10. Review user accounts
Remove accounts for former staff, agencies and contractors. Make sure only people who truly need it have Administrator access, and that every admin uses a strong password and two-factor authentication.
11. Check WooCommerce orders and payments (online stores)
Place a test order, confirm payment gateways work, and check that order emails go out to both you and the customer.
Quarterly WordPress maintenance tasks
12. Restore a backup (yes, actually test it)
A backup you have never restored is only a hope. Once a quarter, restore a backup to a staging site to prove it works.
13. Check your PHP version
Your host’s PHP version has a direct effect on speed and security. Running an unsupported PHP version is risky. Ask your host or developer to upgrade, testing first on staging.
14. Review SEO basics
Check that important pages have unique titles and meta descriptions, your XML sitemap is submitted to Google, and no key pages are accidentally set to “noindex.”
15. Audit your plugins
Look at each plugin and ask: is it still maintained, was it updated in the last few months, and do I still need it? Replace abandoned plugins before they become a security risk.
Yearly WordPress maintenance tasks
16. Renew your domain and SSL certificate
Turn on auto-renew for your domain. Confirm your SSL certificate renews automatically. An expired certificate shows visitors a big “Not Secure” warning that sends them straight to a competitor.
17. Review hosting
Is your hosting still right for your traffic? Cheap shared hosting is often the single biggest reason a growing business site feels slow.
18. Refresh content
Update outdated prices, services, team photos, opening hours and testimonials. Old content hurts trust and rankings.
19. Check accessibility and mobile experience
Browse your site on a phone as if you were a customer. Can you find your phone number, book, or buy in a few taps? Most of your visitors are on mobile.
20. Review legal pages
Make sure your privacy policy, cookie notice and terms reflect how your site collects data today, especially if you’ve added new forms, analytics or payment tools.
The quick-reference checklist
| How often | Task |
|---|---|
| Weekly | Confirm backups, apply updates safely, test forms, scan for malware, monitor uptime |
| Monthly | Test speed, clean database, delete unused plugins, fix 404s, review users, test checkout |
| Quarterly | Test-restore a backup, check PHP version, review SEO basics, audit plugins |
| Yearly | Renew domain and SSL, review hosting, refresh content, check mobile and accessibility, update legal pages |
Should you do WordPress maintenance yourself?
You can. Everything above is doable for a confident site owner. The real question is whether it’s the best use of your time, and what happens when an update breaks something on a Friday evening.
DIY maintenance makes sense if your site is small, simple and not a main source of revenue. It’s worth handing off if:
- Your site brings in leads, bookings or sales every week.
- You run WooCommerce or custom functionality.
- You have more than a handful of plugins.
- You’d rather spend your time running the business.
A good WordPress care plan covers all of the above for you: updates tested before they go live, off-site backups, security monitoring, speed checks, and a developer on call when something goes wrong.
Let me keep your site healthy
I’m Jawad Ilyas, a WordPress developer with 12+ years of experience. My care plans start at $79 a month and cover updates, backups, security and monitoring, with priority fixes on the higher tiers. You get a senior developer who knows your site, not a ticket queue.
Rather not do this yourself? My WordPress maintenance plans cover all of it from $79/mo. Get a fixed quote or estimate your cost in under a minute.
Frequently asked questions
Core tasks like backups, updates and security scans should happen weekly. Speed tests, database cleanup and user reviews can be monthly, with deeper audits quarterly and yearly.
Outdated plugins, themes and core files are the most common way WordPress sites get hacked. Over time you also lose compatibility with newer PHP versions and plugins, which can lead to errors or a broken site.
DIY maintenance costs your time plus any premium tools. Professional WordPress maintenance plans typically range from about $50 to $300+ a month depending on the size of the site, how often updates are tested, and whether fixes and support hours are included.
Yes, occasionally. That’s why you should always back up first and, ideally, test updates on a staging site before applying them to your live site.
A care plan is an ongoing monthly service where a developer handles your site’s updates, backups, security, monitoring and small fixes, so you don’t have to.