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If you’re running your sites on Hostinger and experiencing slow loading pages or WordPress admin panel, this guide is for you.

1. Hostinger First Time Load is Slow

The Hostinger First time load is slow by default.

At, we test multiple hosting companies by getting an account as a user, installing a test site, and measuring the performance.

Based on the last 12 months’ data, We found Hostinger (423ms) to be one of the slowest shared hosting in the industry. More than 12 Fastest WordPress hosting companies offer better performance (ranging from 255ms – 406ms) than Hostinger.

In particular, if we consider the shared hosting services alone from our list, GreenGeeks (311ms) and A2 Hosting (323ms) are much faster than Hostinger (423ms).

The TTFB range is highly dependent on the server architecture, and you can’t do much to improve the TTFB. Using the fastest TTFB host to improve your slow-loading WordPress sites is ideal.

2. Use the Hostinger Cache Manager

One good place to start Hostinger Site Optimization is the Cache Manager. You must log in to Hostinger hPanel and head to the Advanced menu. Over there, you need to look for the Cache Manager.

After you find it, the next best thing you can do is ensure the Automatic Cache toggle is on. The Cache Manager also gives you the option to purge a specific URL. Besides, you can click on purge cache manually by clicking on “Purge All.”

Hostinger uses the LiteSpeed server, so installing the WordPress LiteSpeed Cache plugin would be wise. Click the WordPress menu in the left sidebar and click “Dashboard.” Enable the “LiteSpeed” option.

3. Uninstall Unwanted & Slow Load Plugins

Sometimes, we leave unnecessary plugins on our WordPress dashboard even if we don’t use them. Such plugins can add to the overall size of the website and affect its performance.

Besides, some plugins may be helpful yet bad from a performance perspective. It’s essential to address both issues in time. You can start by closely examining your WordPress plugins section and determining which plugins are useless for your site.

After you decide on this, you can remove the unnecessary plugins immediately, improving your site speed to a certain extent.

Regarding finding out slow loading plugins, it isn’t that difficult either. You must scan your site with Gtmetrix, and you can do it for free.

After Gtmetrix finishes scanning your site, you need to get to the Waterfall section and check if any plugin is taking too long to load. If you find one, you may replace it with a suitable alternative.

However, after making the changes, you must scan your site again with Gtmetrix to see if the plugin loads faster than the previous one.

4. Remove Unused CSS & JS

Sometimes, the Hostinger WordPress site can be slow due to the unused CSS and JS. Hence, it’s essential to ensure the scripts load only when needed.

For example, a plugin like Contact Form 7 loads its CSS & JS scripts on all pages, including the Homepage, even when you use the plugin only on the contact us page. This is where a plugin like PerfMatters comes in handy.

PerfMatters gives you the option to remove the script from different pages.

After installing this plugin, you will get a Script Manager to remove the script at the top bar of all pages. PerfMatters is a paid plugin, and it’s worth paying for since it comes with many other advanced functionalities.

However, if you need a plugin to remove the script from pages, you can use an excellent free alternative such as WP Asset Clean Up.

5. Delay JavaScript Execution

Technically, all the scripts don’t need to load in the initial time, and that’s where Delay JavaScript Execution comes into play. Some scripts, such as live chat widgets, Analytics scripts, or Facebook pixels, can be delayed and prevented from loading initially.

That will help your site content load faster, and the scripts will be loaded as visitors reach certain sections of the page. Delayed JavaScript Execution can immensely also enhance the Largest Contentful Paint score.

6. Use Prefetch DNS Requests

It’s time to familiarize you with another advanced performance optimization technique called Prefetch DNS Requests.

When you use Prefetch DNS Requests, it gets your site’s external files to load faster. It’s especially ideal for mobile networks. Most premium caching plugins come with the feature.

You can add Google Analytics, fonts, and other external requests to Prefetch DNS Requests. Once you start using this option, you will undoubtedly see good improvement in the Core Web Vitals of your Website in a few days.

7. Speed Up Your WordPress Site with PerfMatters

We can’t rule out that using separate WordPress plugins to manage the different aspects of performance is cumbersome.

Wouldn’t it be nice if we could control the performance optimizations with just a single plugin? Fortunately, such plugins do exist. PerfMatters is one such plugin.

The plugin is lightweight, has no JavaScript on the site’s front end, and has many advanced optimization features.

PerfMatters helps your site’s performance by reducing HTTP requests and optimizing databases.

The plugin can strip code and help you turn off plugins with much ease. Other features include Lazy loading, Preloading resources, Delay JavaScript, and Unused CSS Removal.

8. Improve Site Speed with NitroPack

NitroPack is another excellent all-in-one speed optimization plugin that can unimaginably improve the performance of your website.

The plugin gives you the convenience of managing the different aspects of performance from a single point.

NitroPack combines advanced caching, image optimization, global CDN, and script minification.

Most importantly, the NitroPack WordPress plugin is straightforward and hardly requires any configuration on the users’ end.

Frequently Asked Questions

How to not slow down my hostinger hosted website?

To prevent a Hostinger hosted website from slowing down, you can take several steps, such as improving the TTFB by using  LiteSpeed Cache and configuring the site with a CDN service.

Why is hostinger email so slow?

If you’re experiencing slow Hostinger email, there could be several reasons. These include network latency, server maintenance, improper email configuration, large email attachments, email account storage limits, and email client settings. 

To solve this issue, you can perform a few checks. Firstly, make sure that your hosting or email hosting plan is active. Secondly, ensure that your domain is registered and activated. Thirdly, check if the domain has the correct MX records added. Lastly, add SPF and DKIM records for better email deliverability.


So, these were my ten best ways to address Hostinger’s slow speed issues. You can try them all; no wonder your site can get blazing fast.

However, it would be best if you remembered that sometimes there could be issues on the hosting provider’s end, and in such cases, there is hardly anything you can do about it.

Hence, it’s always wise to contact support first to know if there’s any server issue. If there is no server issue, you are good to go with trying out my suggestions, and that will surely help.

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