When it comes to HTTP errors, your site will likely come across a number of them. For example, you'll likely need to apply a Moved Permanently at least a few times. Or, you'll be faced with a error at some point in your lifetime. And when this happens, you need to be prepared. We've put together this comprehensive HTTP status code cheat sheet to help you understand the different types of status codes and their meaning. Use it to quickly reference codes and determine what each type of error implies and how you can fix it.
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In this post, we'll dive into the Gateway Timeout error. Read below what it is and a few tips on how to fix it. What Causes a Gateway Timeout Error? As a result, you or your visitors will get a message like in the photo below:. In most cases, a Gateway Timeout error is a network error between the servers or a problem with an actual server.
The error doesn't come from your end. So if you come across this type of status code, don't get frustrated. There are ways to fix it.
Here's how:. If the error disappears, it might have been a temporary error between the servers. If you've never changed your DNS settings before, here's how you can do it. To see if this is the reason for the error, check your firewall configuration. Don't forget to check back with the site regularly. Finally, don't forget to regularly perform monthly website maintenance to detect errors faster and resolve them on time.
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Finally, you can change your client-side DNS servers temporarily. Sometimes, the issue could also be with your content delivery network CDN. A straightforward way to troubleshoot this is to disable your CDN temporarily. The same goes for using any other plugin you may use to connect to your CDN e. CDNs like Cloudflare or Sucuri , which provide full proxy services, have extra firewalls between their edge servers and your origin server.
Hence, you may encounter HTTP 5xx errors more frequently while using them. But before you blame Cloudflare for it, know that Cloudflare shows two variations of the Gateway Timeout error. Here, the issue lies with your web server and not Cloudflare. Usually, the error screen will appear as below:. Most likely, Cloudflare is already aware of the issue and is working on a fix already.
You can confirm this by checking the Cloudflare System Status webpage. Alternatively, you can get in touch with Cloudflare support for a quicker resolution. The size of your uploads to your site can also be a reason for the server timeouts. You can find out the exact cause by bypassing Cloudflare with your DNS hosts file and trying your upload again. Server issues are one of the most common reasons for facing a Gateway Timeout error. Since most WordPress sites are hosted on Nginx or Apache webservers, Nginx or Apache is waiting for a response from something and timing out.
The conversation goes something like this:. High-traffic and ecommerce sites are more prone to getting errors because of server overload as they generate many uncacheable requests.
However, this issue can crop with any site, including simple blogs. Many hosts will ask you to upgrade to a high-tier plan to fix the issue, which in most cases is unnecessary. Hence, a high-traffic site hosted on the same server as yours may cause your site to throw up a error too. Apart from isolating each site in its container, Kinsta has also designed its infrastructure to handle thousands of concurrent connections easily. Kinsta even hosts the MySQL databases at localhost , not a remote server.
This means no latency between machines, resulting in faster queries and fewer chances of timeouts occurring. Many clients who migrate to Kinsta see huge decreases in overall load times.
There can be many other reasons for the error:. The server you use to host your WordPress site may not have enough resources to handle the load. The server just hangs up trying to serve the website. The only solution to this problem is to upgrade to a server with better infrastructure. An ecommerce site that gets 50, visitors per month needs a lot more resources than a simple blog with the same amount of traffic.
When the queue gets too big, the server disregards old requests, which may cause the server to throw up a gateway error. You can ask your host about increasing your number of PHP workers.
Perhaps, a few of its rules prevent the server from establishing a connection properly. Connectivity issues between the proxy server and the web server could cause delays in responding to HTTP requests. If you use a load balancer, there could also be network connectivity issues with it. HTTP timeouts can occur when a connection between the web server and the client is kept open for too long. With WordPress sites, this usually happens when running WordPress imports. One way to resolve this issue is to switch to a faster internet connection.
You can set the check frequency from 15 seconds to 1 hour. Most managed WordPress hosts take care of this automatically for you. If your site is getting spammed by bots or undergoing a DDoS attack , it can overwhelm your server and result in Gateway Timeout errors for many genuine users.
You can look at your server traffic and analytics to see if you can spot any irregular patterns in the site traffic. Start your investigation by looking at the top client IPs. If your server suddenly uses up enormous bandwidth or attracts a lot of traffic, then this report will come in super handy. Next, you can check out the Cache Analysis report. Here, you can see how many requests are bypassing or missing the cache, or being served from the cache. For example, WooCommerce sites generate many uncacheable requests for features such as the shopping cart and the checkout process.
You can ask your host to block certain IPs too. Struggling with downtime and WordPress issues? Kinsta is the hosting solution designed with performance and security in mind! Check out our plans.
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