There are many reasons why a WordPress site may go down, and it can be frustrating to try to figure out the cause. 

In this article, we will explore some of the most common reasons why a WordPress site may go down, as well as what you can do to troubleshoot and fix the issue.

WordPress Website Down? These Are The Reasons

Server issues

One of the most common reasons for a WordPress site to go down are server-related issues. This could be due to a variety of reasons, such as:

  • Overload: If your server is overwhelmed with traffic or resource-intensive processes, it may become unresponsive or crash.
  • Maintenance: Your hosting provider may be performing maintenance on the server, which could cause your site to go down.
  • Hardware failure: Servers are complex pieces of equipment, and hardware failures can occur. If a component of the server fails, it could cause your site to go down.

server issues making the site down

To troubleshoot server issues, you will need to contact your hosting provider. They should be able to provide you with more information about the issue and help you resolve it.

Plugin conflicts

Another common cause of WordPress site downtime is plugin conflicts. When you install multiple plugins on your WordPress site, they may not always work well together. This can cause conflicts that result in errors or crashes.

To troubleshoot plugin conflicts, you can try deactivating all of your plugins and then reactivating them one by one. This will help you narrow down which plugin is causing the issue. Alternatively, you can try using a plugin conflict resolution tool, such as the Plugin Conflict Finder, to identify the problem plugin.

Theme issues

Just like plugins, themes can also cause conflicts or errors that lead to WordPress site downtime. If you have recently installed a new theme or made changes to your existing theme, it could be the cause of the issue.

theme issues making the site down

To troubleshoot these issues, you can try switching to a default WordPress theme, such as Twenty Twenty, to see if the issue persists. If the issue goes away when you switch themes, then it is likely that the problem was with your theme.

If you are using outdated versions of WordPress, your theme, or your plugins, it can cause compatibility issues and result in your site going down.

Database issues

Another common cause of WordPress site downtime is database issues. WordPress stores all of your site’s data, including posts, pages, and settings, in a database. If there is a problem with the database, it could cause your site to go down.

database issues making the site down

To troubleshoot database issues, you can try repairing the database using a plugin like WP-DB Manager. You can also try backing up your database and restoring it from a previous backup. Please note that restoring an earlier back can affect the content and setup of your WordPress website.

Security issues

In some cases, WordPress site downtime can be caused by security issues, such as a hacked site or a malicious plugin. If you suspect that your site has been hacked, it is important to take immediate action to secure it and prevent further damage.

security issues making the site down

To fix security issues, you can try scanning your site for malware using a plugin like Sucuri Security. You should also consider changing all of your passwords and strengthening your security measures.

CDN issues

If you are using a content delivery network (CDN) to serve your WordPress site’s static content, it could be the cause of the downtime. CDNs can sometimes experience issues, such as server outages or maintenance, which can cause your site to go down.

To troubleshoot CDN issues, you can try disabling the CDN and see if the issue persists. You can also try contacting your CDN provider for more information about the issue.

DNS issues

DNS (Domain Name System) issues can also cause WordPress site downtime. The Domain Name System (DNS) is a distributed database that maps domain names (such as to IP addresses (such as When someone types a domain name into their web browser, the DNS system translates the domain name into the corresponding IP address and directs the user’s browser to the correct server.

If there are issues with the DNS system, it can cause problems accessing your WordPress site. For example, if the DNS records for your domain name are incorrect or out of date, it can prevent users from being able to access your site.

There are a few ways that DNS issues can occur. For example, DNS records may be accidentally deleted or modified, or there may be problems with the DNS servers themselves. In some cases, DNS issues can also be caused by cyber-attacks, such as a DNS spoofing attack.

Try checking your DNS records to ensure that they are correct and up to date. You can also try using a tool like dig or nslookup to test the DNS settings for your domain. If the issue persists, you may need to contact your domain registrar or hosting provider for assistance.

You should also check in case your domain name has expired. It’s easy to miss a renewal notice or not have your domain set to auto-renew. If your domain name lapses then the connection between your domain and your website will be lost. Additionally, depending on how long it’s been since it lapsed, someone else could actually by your domain name before you realise what’s happened.

You can check your domain renewal date on

Corrupted files

If website files become corrupted, it can cause errors and prevent your site from loading properly. Incorrect file permissions can prevent WordPress from accessing certain files and cause errors too.

Down Doesn’t Have To Mean Out

As you can see, a WordPress site can go down for several reasons. Use the above as a checklist to run through every time you have this problem to help you determine what might be wrong. 

This may involve checking the server and hosting, disabling plugins and themes, checking the database, and ensuring that appropriate security and DNS measures are in place.

Is your website down?

It may be a relatively simple problem, or, it could be one requiring professional intervention. Contact us if you want help to get your WordPress website back online as soon as possible.