Is your WordPress website running at a snail-paced speed? We know it can be frustrating, given how important speed is for ranking and better user experience.
Slow WordPress admin can result from various issues, from subpar hosting and outdated PHP versions to unoptimized themes or plugins.
But to help you find out the actual cause, this article will outline the reasons for your WordPress site’s slow performance. Following that, we’ll provide guidance on what causes slow WordPress admin, how to identify it, and how to fix and deal with it.
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How to Identify Slow WordPress Admin?
Now that you know the culprits that make WordPress run slow, let’s spill the beans on how you confirm whether WordPress admin is slow.
1. Use a WordPress Admin Speed Test Tool
The easiest way to detect a slow WordPress admin is to conduct a speed test using an online tool. Gladly, there are many out there. Our recommendations include GTMetrix. If you are already an InstaWP user, you can do the same with our Performance feature and get the lighthouse results (PageSpeed Insights) with just a few clicks.
Let’s quickly explore how to use both tools to figure out whether your site is dealing with WordPress slow admin:
GTMetrix
GTMetrix is a free online WordPress admin speed test tool you can use to analyze your site’s performance and get an in-depth report for that particular page. Why do we recommend it to detect slow WordPress admin? Because it also displays the top issues that need to be resolved to achieve a better site speed.
- Simply choose the server location closest to your target audience and run the test for your page, such as the home page.
- You will see the resulting report that includes insights and suggestions to improve your site’s speed. The image below shows the result of my site’s test.
InstaWP Performance Tool
For InstaWP users, detecting a slow WordPress is a piece of cake as this platform offers a dedicated Performance feature. It will help you easily analyze your site’s performance with detailed reports for both Mobile and Desktop. This enables you to check for WordPress slow admin instantly.
Wait! There’s more. You will find suggestions that you can quickly implement to boost your site’s speed.
Looking for more ways to find out slow WordPress admin issues to your site?
You can also explore additional online tools like Pingdom, Google PageSpeed Insight, and more to thoroughly evaluate site performance and loading times.
Bonus Read: How to Handle WordPress Site Downtime and Performance Issues Efficiently
2. Load Testing via Loader.io
You can also conduct a stress test to detect slow WordPress admin at your website.
Loader.io can help you here. It is a cloud-based testing tool that simulates high-traffic scenarios to measure performance under heavy loads. It also provides insights into loading times and overall site performance, which is quite useful for detecting slow WordPress admin troubles that you can encounter in the future.
Armed with these test results, you can diagnose and address the root causes of slow WordPress admin headaches.
Now that you know the cause behind the slow website. It’s time to improve things for good. Make sure you do not update your site directly. Only merge well-tested changes to it.
With InstaWP, you can easily create staging sites and confidently apply fixes like updating WordPress core, themes, plugins, optimizing images, and more.
How to Create Staging on InstaWP to Fix Slow WordPress Admin
If you perform any action or changes on the staging site, you can rest easy knowing that none of it will impact your Live Site EVEN IF SOMETHING GOES WRONG.
Staging offers a safe ground for troubleshooting and resolving issues without affecting your LIVE site.
Follow these easy steps to create and test your staging environment using InstaWP:
Step 1:
- Navigate to the WordPress Dashboard > Plugins > Add New.
- Search for “InstaWP Connect,” then Install and Activate it.
Step 2:
- After installation, go to Tools > InstaWP.
- Click Connect to connect your website.
Step 3:
- Click “Approve” and give permission to connect your site with the InstaWP Platform.
Step 4:
- With the connection set, create a staging environment with just a few clicks.
- And you’re done. Now you can test as many changes as you want without worrying about your live site being affected.
What Causes a Slow WordPress Admin and How To Fix It
If you’ve ever asked, “Why is my WordPress site so slow?”, you’re not alone. A slow WordPress is something we all have faced. But, have you ever wondered what causes it?
Well, we’ll help you understand the root causes of slow WordPress performance so that you can tactfully fix the issue.
Hosting Issues
WordPress hosting is the core of everything and if the hosting servers are slow, not optimized properly, or are sharing resources with others, slow WP admin is certain.
Most people opt for shared WordPress hosting providers to save costs, which then leads to various performance and availability issues.
Remember that a fast and reliable managed WordPress hosting provider can help you tackle this problem. And if you see a high TTFB (Time to First Byte) while testing your site using tools like GTMetrix or InstaWP performance dashboard, it’s likely due to slow hosting.
Solution: To fix that, all you need to do is opt for a reliable managed WordPress hosting service for agencies that provide dedicated resources.
Too Many Plugins in Place
Just as too many chefs ruin the recipe, deploying multiple WordPress plugins can cause slow WP admin as the site will have to load many files or scripts while loading. In addition, if the installed plugins are poorly coded or are not regularly updated, a slow WordPress site is certain.
Solution: Conduct a quick scan of the site to review which plugins are redundant and use the WP-CLI command to deactivate all of them quickly.
Unoptimized Images
Large, uncompressed images can drastically increase the load times of a site. A WordPress site loads slowly when the images used are not optimized through image optimization plugins and are not in next-gen formats like WebP.
Solution: Use the best image optimization plugins to optimize the images used on the website.
Bloated Themes
If you’re using bloated themes—themes loaded with unwanted features and scripts—slow WordPress admin will be a daily hassle, as these heavy themes take more time to respond or reload.
Solution: To counter this, we recommend opting for a lightweight theme that prioritizes speed.
Lack of Caching
If WordPress caching isn’t activated on your WordPress site, every new user request will trigger a page load, resulting in slow WordPress.
Solution: You can resolve this by using a popular cache plugin like WP Rocket, which can help you optimize your cache for faster site speed.
Similarly, Redis (Object Cache) also helps you if your WordPress site or admin is running slow.
Outdated WordPress, Themes, or Plugins
Running outdated WordPress core files, themes, or plugins can slow WordPress sites due to compatibility issues or unpatched bugs.
Solution: You can deactivate and activate a new theme/plugin on your staging site to test your site’s performance and then push the changes live.
WordPress Memory Limit
A low PHP memory limit can be a potential reason for slow WordPress admin because this will lead to insufficient resource accessibility to your site. In addition, if WordPress memory limit is set too low then it will surely struggle to complete necessary functions during high traffic. This can result in lagging responses when navigating the admin dashboard.
Solution: To resolve these issues, increasing the PHP memory limit is often a straightforward solution that can enhance overall performance and improve the speed of your WordPress dashboard.
If you’re hosting with InstaWP Live, you can increase your WordPress memory limit to 256MB or 512MB, which is recommended for optimal WordPress site performance.
WordPress Core Version
Underestimating the effect of an outdated WordPress version can also lead to a slow admin experience. This is the reason why you will see major performance updates in many new WordPress versions.
For instance, the latest major WordPress 6.4 release showcases a significant focus on performance improvements, highlighting WordPress’s dedication to enhancing user experience.
Solution: Make sure you update the WordPress core version regularly. Better to schedule it to avoid missing any crucial ones.
Here’s how you can easily update your WordPress version:
- Go to your WordPress dashboard.
- Click Updates under the Dashboard section.
- Update to the latest WordPress version with a click.
And, we recommend you update your outdated WordPress core, plugins, and themes on staging sites first to ensure there are no incompatibility or performance issues. Once you’re satisfied with the results, you can push changes to your live site.
Unwanted Dashboard Widgets
A slow WordPress admin dashboard can often be attributed to the presence of unnecessary dashboard widgets.
By default, WordPress includes several widgets that may not be relevant to your daily operations, such as news updates and events. Even if you’re not actively using these widgets, they still make external calls to load information, which can slow down your dashboard.
Solution: The easy slow WordPress fix here is to disable widgets that you no longer require. Simply get the best widget disable plugin and let it do the hard work.
Bonus Tip: Make sure you’re testing any plugin with the staging site to avoid plugin conflict issues on your live site.
Wondering how to create staging sites in less than a minute? Check out this video.
To improve the speed of your WordPress admin, consider disabling widgets that you don’t use. You can easily do this by using the free Widget Disable plugin. Here’s how:
- Install and Activate the Plugin: Go to your WordPress dashboard, navigate to Plugins → Add New, search for “Widget Disable,” and install it.
- Configure the Settings: Once activated, go to Appearance → Disable Widgets.
- Select Unwanted Widgets: Check off all the widgets you don’t need on your dashboard.
- Save Changes: Click on the ‘Save Changes’ button to apply your settings.
By removing unnecessary widgets, you can significantly enhance the performance of your WordPress admin panel, making it faster and more efficient for your daily t
CDN
If you haven’t integrated any CDN then you might see this as a top issue on your GTMetrix reports.
Basically, a CDN saves and serves your site from the nearest data centers to your users. This eliminates the need for your server to render or load content for every request, improving site speed. As most of the content is directly delivered from the nearest location.
For example, if you are running a blogging site hosted in London but have a global audience, your US or other region’s audience can face slow performance.
However, if you integrate a CDN then your blogging content (copy/save content) will be served from your audience’s closest CDN region, preventing slow performance.
Solution: As mentioned above, you can view CDN suggestions from the testing tool reports, and can simply fix it by integrating any popular CDN like Cloudflare.
HTTP Requests
If your WordPress theme and plugins are requesting excessive external resources, scripts, and more then you may face a high number of HTTP requests issue. And this directly impacts the site’s performance.
Solution: You can fix this issue by making fewer and reduced HTTP requests, which, in return, expedites your site’s speed.
Latest PHP Version
Your WordPress is built on PHP, and you can benefit from the latest advancements by updating to the most recent PHP version. If you are running your site on an older or outdated version, then it can contribute to performance issues.
Notice that even between the PHP 7.4 to PHP 8 version releases, there were several performance improvements and the introduction of newer features.
Solution: We recommend trying out InstaWP staging to check and update your PHP version with a few clicks. And even if something goes wrong, you can rest assured your live site isn’t affected.
Database Clutter
Over time, the WordPress database of a site becomes overwhelmed with revision, spam comments, and temporary files. This way, the database becomes too heavy to load, making WordPress run slow.
Solution: You need to clean the database using a database optimization plugin to fix slow WordPress. These plugins are designed to delete unwanted files automatically. Plugins like WP Optimize and LiteSpeed Cache are worth trying and speed up slow WordPress instantly.
Final Thoughts
In the web’s fast-paced realm, your WordPress site’s speed is more than a technicality—it’s a key factor for user satisfaction and online success.
By addressing the outlined causes of a slow WordPress site or admin issue and applying the fixes that we just shared, you’ve set the stage for a WordPress site that performs well and offers a seamless experience for visitors. However, make sure to make changes in the staging site and push them to live later on.
Remember, it’s about making a real impact on people. Prioritize speed, stay agile in the evolving digital landscape, and ensure your WordPress site thrives with every click. Cheers to a faster, smoother, and more successful journey ahead.
FAQs
1. What causes a slow WordPress admin panel?
A slow WordPress admin panel can be caused by various factors, including poor hosting performance, resource-heavy plugins, outdated themes, and insufficient server resources like CPU and RAM.
2. How can I improve the speed of my WordPress admin?
To speed up your WordPress admin, consider updating your PHP version, optimizing your database, removing unnecessary plugins, and switching to a hosting provider that offers better performance.
3. Does my hosting provider affect the speed of my WordPress admin?
Yes, the quality of your hosting provider plays a significant role in the speed of your WordPress admin. Hosting on servers with limited resources or outdated technology can lead to slow performance.
5. Is it safe to disable plugins to improve performance?
Yes, disabling unnecessary plugins is a safe way to improve performance. Just ensure you keep essential plugins active and regularly review their impact on site speed.
6. Should I consider changing my hosting provider if my admin is slow?
If you’ve tried optimizing your site without success, switching to the best WordPress hosting provider that offers more resources and advanced technology could significantly improve your WordPress admin speed.
