How to Improve Drupal Site Performance?

5 mins

Drupal is a powerful and popular content management system (CMS), but it can be slow and resource-intensive. But did you know there are ways you can change that and improve your Drupal site’s performance?

A way to improve Drupal site performance is to install a caching plugin. It creates a copy of your website’s pages and stores them on the server so that the pages don’t have to be generated every time someone visits your website. This can significantly improve your website’s page loading times.

There are many different caching plugins available for Drupal, and you can choose one that best meets your needs. Some popular caching plugins include Boost, Varnish, and Memcached.

Why is My Drupal Site Slow?

If you’re one of the Drupal site use then you’re very well aware of the fact that Drupal sites do get slow from time to time. But why? Well, there are many factors that can contribute to a slow Drupal site.

One common reason for slow Drupal sites is inefficient code. This can be due to poorly written code or modules that are not optimized for performance.

If your site is running slowly, it’s worth checking your codebase to see if there are any bottlenecks that can be addressed.

Another common cause of slowness is inadequate server resources. If your site is hosted on a shared server, it may be competing for resources with other sites on the same server. This can lead to performance issues, particularly during peak traffic times.

If you suspect that your server resources are insufficient, you may need to upgrade to a dedicated server or a cloud hosting solution.

Another frequent cause of Drupal slowness is unoptimized images. When uploading images to your website, it’s important to make sure that they are optimized for the web. This means saving them in an appropriate file format and reducing their size so that they load quickly on your pages.

Unoptimized images can significantly slow down your website, so it’s worth taking the time to optimize them before publishing them online.

Finally, one other common cause of slow Drupal sites is third-party integrations. If you’re using third-party services such as social media widgets or external comment systems, these can add significant overhead to your page loading times.

While these integrations can be useful, it’s important to weigh up the benefits against the potential impact on performance.

Is Drupal Outdated?

No, Drupal is not outdated. In fact, it is still one of the most popular content management systems (CMS) in use today. According to our recent study, Drupal ranks 4th in terms of market share, with WordPress and Joomla coming in at 1st and 2nd respectively.

So why is Drupal so popular? Well, there are a number of reasons.

Firstly, it’s free and open source, which means that anyone can download it and use it without having to pay for a license.

This makes it very attractive for small businesses and individual website owners who don’t have the budget for a commercial CMS like Adobe Experience Manager or Sitecore.

Secondly, Drupal is extremely versatile and can be used for everything from simple blogs to complex enterprise-level websites.

It also has a large community of developers who are constantly creating new modules and themes that extend its functionality even further.

Finally, it’s regularly updated with new features and security fixes, which keeps it up-to-date with the latest web technologies.

So in short, no – Drupal is definitely not outdated!

How To Improve Drupal Site Performance?

Drupal is a Content Management System (CMS) that helps simplify website development and content management. However, as your site grows, you may start to notice that Drupal’s performance starts to lag.


Fortunately, there are a few simple things you can do to help improve your site’s performance. 

1. Use caching: Caching is a great way to improve the performance of any website, and Drupal is no exception. By caching static pages and files, you can dramatically reduce the amount of time it takes for your pages to load.

There are a number of different caching modules available for Drupal, so be sure to experiment to find the one that works best for your site. 

2. Optimize images: Images are essential for any website, but they can also be one of the biggest culprits when it comes to slow page loading times.

When optimizing images for your Drupal site, be sure to save them in an appropriate format (PNG or JPG), and compress them to reduce their file size. You can also use a tool like ImageOptim to further optimize your images for faster loading times. 

3. Use fewer modules: Modules are one of the great things about Drupal – they allow you to add powerful functionality to your site with just a few clicks. However, each module you install on your site comes with its own code, which can impact your site’s performance.

When possible, try to use existing core modules rather than installing new ones, and only install modules that you really need. 

4. Update regularly: Keeping your Drupal site up-to-date is important for both security and performance reasons. Each new version of Drupal includes performance enhancements and bug fixes that can help improve your site’s speed and stability.

Be sure to update not only Drupal itself but also all of the modules and themes that you have installed on your site. 

5. Use a content delivery network: A content delivery network (CDN) is a system of distributed servers that deliver webpages and other content to users based on their geographic location.

Using a CDN can help improve your site’s performance by reducing latency and ensuring that visitors always receive the fastest possible loading times. 

6. Optimize your server: The server on which your Drupal site is hosted plays a big role in determining its overall performance. If you’re using shared hosting, consider upgrading to a VPS or dedicated server in order to get more resources and better performance.

If you’re already using a VPS or dedicated server, be sure to optimize your server settings for Drupal in order to get the best possible performance. 

7. Use Development Modules: Last but not least, there are a number of development modules that can help you troubleshoot performance issues on your Drupal site.

The Dev. module is particularly useful, as it allows you to see detailed information about each page request, including execution time and memory usage. With this information in hand, you can quickly identify areas where your code needs optimization. 

Hopefully, these tips will help you get better performance out of your Drupal site!

How Do I Maintain My Drupal Site?

It is important to keep your Drupal site up-to-date for both security and stability reasons. Each time a new release of Drupal comes out, you should update your existing installation as soon as possible.


The process is usually pretty straightforward

First, you can find instructions on the official Drupal website.

In addition to updating Drupal itself, you should also keep all contributed modules and themes up-to-date. These can be updated from within your site’s administration interface.

Finally, it is also a good idea to periodically back up your database and files so that you can restore them if something goes wrong.

Wrap Up

Drupal is a powerful content management system, but it’s important to remember that with great power comes great responsibility.

If you want your Drupal site to run like a well-oiled machine, you need to take the time to maintain it properly.

In our earlier discussions, we’ve outlined some tips for improving Drupal performance and keeping your site running smoothly.


Michael Fied

founder of and SpamBurner

Michael Fied is the founder and CEO of and SpamBurner. In addition, he’s an internationally top-rated and award-winning website advisor and website architect with a global team of 55. You can find Michael on LinkedIn or contact him directly here.

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