Best WordPress Speed Optimization Plugins & Tools (7+ Free & Premium Options) Guide

The Best Easy, Free & Premium WP Speed Optimization Plugins & Tools

Looking for the best free or premium plugins for WordPress speed optimization?

Then this guide on the best WordPress speed optimization plugins and tools is for you.

This article will help you choose the best testing tools for WordPress speed optimization and also show you some of the best free and premium all-around plugins(tools) like WP Rocket, Perfmatters, and SG Optimizer by Siteground hosting, etc for speeding it up.

Some of these tools and plugins don’t only help with your website speed but with the overall WP performance optimization.

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How Important Is WordPress Speed Optimization?

You may be asking should I strive to make my WordPress website speed faster.

The answer is yes.

WordPress speed optimization is extremely important for the success of your WP website, especially when done with the right plugins and tools.

One of the worst things that can affect your website is its speed slowly loading.

A slow website is not something that suits this fast-paced life.

We expect the internet to give us the answers to our questions instantly and not many will wait for a slow response.

People are busy all the time.

Working, studying, posting, writing, creating content, traveling, and a bunch of other activities.

According to a study in Nature Communications, our collective attention span is narrowing across social media and other media platforms like websites, etc.

So this means that if you don’t have engaging content or have a website that is slow, the chances of people leaving your site will increase.

You don’t want your audience to leave the site before it loads.

A slow website will decrease traffic( website loading speed is now a ranking factor on search engines like Google), decreasing your page views, subscribers, revenues, affect your website security.

So fixing and improving slow loading issues on your WordPress with free or premium WP optimization plugins and tools will help with the overall performance.

Simple & Best WP Speed Optimization Testing Tools( Free & Premium Options)

Every WP speed optimization project should start with some of the best speed testing tools to diagnose your website.

The first step you have to take to begin speeding up a WordPress website is finding a good WP speed testing tool.

Testing your site will help you detect any issue causing your site to be slow so you can make the necessary changes to speed it up.

Many tools give you a list of the exact details of what might be slowing down your site and suggestions on how to speed up a WordPress site.

Here is a list of free speed testing tools that can help you figure out how your website is performing.

These tools will help you know exactly what to fix on your WordPress website.

Most are free but also have the option to upgrade to premium but the free version is free for most people speed optimization need.

GT Matrix

The first tool on the list is GT Matrix.

It made the top of the list for being free, easy, and clearly detailed.

It is one of the tools essential for anyone serious about their WordPress speed optimization.

GT Matrix gives you a summary of your site’s performance indicators and analyzes the speed to give you a score.

It also helps you keep track of your website’s performance through interactive graphs.

You can analyze your website from your mobile device or computer.

It’s easy and free.

Just type your website URL and let the magic happen.


  • Clear summaries
  • Pagespeed score
  • Page load time
  • Real-world mobile performance data
  • Total page size
  • Mobile device compatible
  • Average page speed comparability
  • Tracking performance
  • Multiple region testing
  • Graphs and alerts
  • Pricing for upgrading to Pro varies $14.95 to $149.95/mo


You can have how to improve a WordPress speed guide without mentioning Pingdom.

Pingdom is another great speed testing tool that analyzes your website load speed.

Because nobody likes a slow website.

Pingdom helps monitor your website’s performance.

It doesn’t matter if you are a beginner or an expert on using WordPress, you can use this speed testing tool.

They made it simple for you to understand the performance and quality of your website.

It gives you real-time details to help improve your site’s health.


  • 360 webpage performance monitoring
  • Instant server monitoring
  • Uptime monitoring
  • Page speed monitoring
  • Real user monitoring (RUM)
  • Regular set-and-forget testing
  • Monitored alerts
  • Free
  • Premium price $45.95/monthly

Google PageSpeed Insights

Google PageSpeed Insights provides reports of your site’s performance and speed for free.

It also gives you suggestions to improve your site’s health.

It gives you a performance score and a list with details on what might be causing your website to load slowly.

The reports help you detect what is affecting both your mobile and desktop wordpress website’s performance to identify and correct the issues.


  • Performance score
  • Detailed summary
  • Real-world field data
  • Lab data
  • Classifying fast, moderate, or slow
  • Graphs/metric values
  • Audits (opportunities, diagnostics, passed)
  • Mobile friendly
  • Free

Best WordPress Speed Optimization Plugins

After analyzing your website’s speed and performance you will need to choose a good WordPress speed optimization plugin.

When you search for plugins for WordPress speed optimization, you will find a long list of options.

So we made a list of the best WP speed optimization plugins for you to review and choose as you find most convenient.

SG Optimizer(Freemium)

The SG optimizer was created by Siteground Hosting for WordPress caching and overall-optimization services.

It was previously named SuperCacher.

You can now make your site faster with SuperCacher because they have added two new features, HTTPS switch, and PHP 7.0 updater.

Now it has the ability to configure HTTPS connection with one single click.

It also has the option to check and update your PHP version to give your website the boost it needs for speeding up your site.

Internal speed tests of the new version show an additional 20-30% performance improvement even for well-optimized sites.” -Hristo Pandjarov, WordPress Initiatives Manager.


  • Automatic & smart dynamic cache purging
  • Existing & new image optimizations
  • Browser cache setting
  • Lazy loading
  • GZIP compression
  • Minification of HTML,CSS & JS
  • HTTPS redirect
  • Speed Test
  • Free* (only for Siteground accounts)

* To use this your website needs to be hosted by Siteground.

Siteground is one of the good WordPress hosting providers that we recommend for those with a basic WP site and looking for a fast and decent hosting provider.

WP (Free)

WP is another WordPress speed optimization plugin that you can use to compress and optimize image sizes for speeding up a WordPress website. compresses large images to make your website loads faster.

Once installed the plugin will automatically compress and optimize your images for speeding up a WordPress website.

WP speed optimization will help your site make it to the top of the search engines. is a great option to improve your site and keep the traffic coming in.


  • Image optimization
  • Bulk image compressor
  • Automatic settings
  • Strips metadata from JPEGs
  • Optimizes JPEG compression
  • Converts GIFs to indexed PNGs
  • Free

WP Super Cache (Free)

It is important for your website to load fast.

You can improve your website’s speed with WP Super Cache.

It is an easy plugin to install and use.

You enable automatic caching on settings to allow the WordPress speed optimization plugin to improve your site’s performance.

Its advanced settings will bring your site’s speed to an optimal level.

This WordPress optimization plugin works by generating static HTML files from your site.

It also collects garbage files, cleaning your site from old cached files that are out of date.


  • Generates static files
  • Serves cached files
  • Simple caching
  • WP cache caching
  • Compresses pages
  • CDN support
  • Regular clean-ups
  • Preloading
  • Free

WP Rocket (Premium)

WP Rocket is another WordPress speed optimization plugin that works really well on speeding up a WordPress website.

This plugin requires minimum configuration. It is known for its simplicity and speed.

Page caching is immediately activated once you turn it on.

This plugin provides what your website needs to improve its overall performance.

It compresses static files to reduce the weight of HTML, JavaScript, and CSS files.

It causes your website to load faster by creating lighter files and loading images only as your audience scrolls down.

It is a technique used by many major websites.


  • Simple
  • Page caching
  • Cache preloading
  • Static file compression
  • Images on request
  • Easy
  • Price varies from $39.20 to $199.20/yr

Asset Cleanup: Page Speed Booster ( Free)

Asset Cleanup: Page Speed Booster WordPress optimization plugin scans your site to detect everything that is loaded to your pages.

It decreases the number of HTTP requests that are loaded to eliminate render-blocking resources.

These are unnecessary codes that make your page load slower. It removes useless links, meta tags, and HTML codes, boosting your website’s speed.

It can disable XML-RPC protocol if you are not using it.


  • Manage files
  • Bulk unloads
  • CSS and JavaScript managing
  • Minifies files
  • Combines files
  • Removes unused codes
  • Disables XML-RPC protocol
  • Free, upgrade to Pro $39 to $129/yr( the free features will be enough for most websites)

Perfmatters (Premium)

On the list for plugins for WordPress speed optimization, Perfmatters is also a popular one.

It also aims for simplicity. It works by disabling things your website doesn’t need.

It optimizes your website to make it faster and it does it with one single click.

It is a combination of performance optimizations to speed up your site.

It allows you to disable scripts you don’t need which helps speed up the loading time of your site.


  • Simple
  • Performance optimizations
  • Disables unnecessary data
  • Scripts manager
  • DNS prefetching
  • Premium – Prices vary from $24.95 to $124.95

WP Optimize

Another plugin for WordPress speed optimization is WP Optimize.

This plugin is an all-in-one plugin designed to make your site faster.

It cleans your database, caches your site, and compresses large images.

This mobile-friendly plugin allows you to clean your website’s database to get rid of unnecessary data that your website stores on its own.

This data makes your site slower.

It also removes any spam that remains in your files.

It has the option to set automatic clean up every week, making more space for needed files.

It is one of the plugins for WordPress speed optimization that has all the features you need to keep your site running smoothly.


  • Cleans database
  • Mobile-friendly
  • Automatic cleanups
  • Optimization
  • Image compression
  • Bulk compressions
  • Caches pages
  • Free, upgrade to Pro $39 to $149/yr

Choosing The Right WordPress Speed Optimization Plugin

When optimizing a WordPress speed, choosing the right plugin and tool is very important.

So plugins are bloated and will add to the speed of your website instead of helping it.

So try to focus on lightweight tools and plugins.

Another thing to consider is whether to go for a free or premium plugin or tool.

Some premium plugins can be bloated and come with extra bells and whistles that you don’t need.

So if you go with a premium just remember to disable the features you don’t to reduce the memory usage of the plugin( do the same with a free speed optimization plugin too).

Recap: Best WordPress Speed Optimization Plugins & Tools

WordPress speed optimization is essential for both the website speed, SEO, and security performance.

It is an ongoing WP website performance work that one needs to constantly do with the tools and plugins mentioned above.

Thank you for reading this guide on the best tools and plugins for WordPress speed optimization.

We hope that some of the free and premium tools and plugins like WP Rocket, Perfmatter, and SG Optimizer mentioned will help you in making your WordPress load faster.