10 WordPress Image Optimization Plugins For Faster Page Speed

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Are you seeking a WordPress caching or minification plugin? Or are you simply seeking ways to make your WordPress installation run faster? Here we have the best wordpress image optimization plugins.

Either way, I’ve got you covered.

In this article, you’ll learn about ten useful plugins that will help your WordPress site load faster. You’ll find caching plugins, minification plugins, slow-loading plugins, and more plugins that let you adjust your website in numerous ways.

As a consequence, bad website load times will not cause you to lose visitors, subscribers, or customers.

Let’s get started:

Wordpress speed optimization plugins

10 Best WordPress Image Optimization Plugins  

1. WP Rocket

WP Rocket is one of the best WordPress image optimization plugins that do it all.

You get all of the cache functionality you’d expect, plus a few more you wouldn’t have expected.

…and it’s all packaged in the most user-friendly plugin interface I’ve ever seen.

WP Rocket makes the setup process a snap, whereas other cache plugins appear to require an entire course to find out how to utilize them.

It’s great because it has features that would normally need the installation of a few extra plugins. For example, you’ll get image delayed loading, database optimization, and the ability to embed Google Analytics code on your own site.

The ability to postpone Javascript execution can have a big impact on page load speeds and Core Web Vitals.

WP Rocket is a wonderful alternative if you want a performance optimization plugin that handles everything. After installing WP Rocket on one of my sites, I was able to deactivate three other plugins.


  • User-friendly interface
  • Minimal tweaking required for speed improvements
  • Minify CSS, HTML and Javascript
  • Page caching
  • Cache preload
  • Image lazy loading
  • Advanced caching rules
  • Database optimization
  • CDN integration
  • Direct Cloudflare integration
  • To load the code from your server, use Google Analytics integration.
  • Settings import and export
  • Version rollback
  • Delay Javascript execution time

Price: From $49.

2. Perfmatters

The bulk of the best WordPress image optimization plugins on this list takes a different approach to page load speed optimization than Perfmatters.

WordPress is pre-installed with several features that aren’t required for most sites and slow down the speed. Perfmatters allows you to disable these settings with a few mouse clicks.

But it’s HTTP queries that aren’t required that slow down the rendering of your pages the most.

This plugin also allows you to disable certain scripts on a per-page basis. This implies you can stop plugins from loading code that isn’t needed.

Other performance-enhancing technologies include DNS prefetch, pre-connect, local Google Analytics script hosting, and others.

Even if you have a WordPress caching plugin installed, Perfmatters should be used.


  • Works with your existing caching plugin
  • Disable WordPress options that are slowing your site down
  • Disable scripts on per page/post basis
  • Advanced performance-enhancing features such as DNS prefetch and preconnect are supported.
  • REST API control
  • Heartbeat control
  • Lightweight plugin

Price: Starts from $24.95/year.

3. NitroPack

NitroPack is more than just a WordPress performance plugin; it’s a full-fledged speed optimization platform.

The purpose of this platform is to make the process of optimizing websites as straightforward as feasible. NitroPack optimizes everything for you, so you don’t have to utilize a lot of plugins or figure out what to optimize on your own.

Simply input the URL of your website and turn on the connection plugin. You may then make the optimizations as strong as you wish.

NitroPack will begin optimizing your website on its own right now. It will include a global CDN, different cache types, minification, compression, image optimization, image delivery in next-generation formats (such as SVG), DNS prefetching, JavaScript deferral, and other features.

Because their servers accomplish all of these improvements, your own server utilization is lowered.

All of these tweaks can help you increase your time to the first byte (TTFB), reduce main-thread work, and enhance your Web Core Vitals, among other things.

Even the “strong” setting will result in considerable improvements in page load times and Google PageSpeed scores. You can alter the settings for even greater performance, but even the “strong” setting will result in significant improvements in page load times and Google PageSpeed scores.

Colin was able to minimize load times by nearly 3 seconds utilizing our Elementor review. I was able to get my mobile PageSpeed score into the 90s by using GeneratePress.


  • Automatic website optimization
  • Supports WordPress and other content management systems
  • Global CDN included and automatically configured
  • Various caching types (page, browser, and more)
  • Automatic image optimization
  •  Convert images to next gen formats
  • DNS prefetching
  • Defer JS loading
  • HTML, JS and CSS minification
  • HTML, CSS and JS compression

Price: A free plan is available for extremely tiny sites or testing, however, it includes a powered by emblem at the bottom. Paid plans get rid of the badge and give you access to more resources.

4. WP Fastest Cache

WP Fastest Cache is a WordPress plugin that speeds up your site.

WP Fastest Cache is a WordPress performance plugin that focuses on caching. It contains a fantastic set of features that are well-balanced in terms of usability.

Some plugins are overly simple, while others are very complicated; the creator of this plugin has definitely found a happy medium.

Simply download, activate, and go through the options. After that, press saves and you’re good to go.

I really appreciate how simple it is to specify cache expiration periods for certain URL strings.

Even better, over a million people use this plugin, and it has good reviews on WordPress.org.


  • Easy setup
  • Minify CSS and HTML
  • Make a list of posts/pages that you don’t want to see (some like admin area excluded by default)
  • Set timers for all posts/pages or specific URL strings to expire.
  • CDN integration
  • Premium version available with extra features

Price: Free.

5. Cache Enabler

The KeyCDN team has created an excellent plugin called Cache Enabler.

It’s a lightweight caching plugin that takes only a few minutes to set up.

It has the ability to specify the cache expiry period, as well as minification settings and a few other features. Aside from that, it’s lacking in functionality, but that’s the aim of the plugin.

If you need to add a content delivery network service, you may use CDN Enabler, which is a sibling plugin to this one. The same premise applies: it’s light and simple to put up.


  • Simple setup
  • 1-click to clear cache
  • Set cache behaviour (e.g. clearing after new posts)
  • Minification feature
  • Set post ID to exclude from cache
  • Set expiration times

Price: Free.

6. WP Super Cache

WP Super Cache is one of the most widely used caching plugins for WordPress. At the time of writing, it had over 5.5 million downloads.

It’s simple to set up, however, there are some complex settings for experienced users who want to get the most out of the plugin.


  • Serve static html files
  • Multiple caching types (Mod Rewrite, PHP, and Legacy) are supported.
  • Cache preload
  • CDN support

Price: Free.

7. W3 Total Cache

W3 Total Cache is another famous speed-boosting and the best WordPress image optimization plugin. It’s more than just a caching extension.

There’s a large selection of settings and caching techniques to choose from.

Cloudflare and other CDN providers have enhanced support.

However, because there are so many possibilities, it’s not the most straightforward to set up. You might also break anything if you don’t know what you’re doing. As a result, I recommend this plugin to expert users.

It’s also worth mentioning that removing this plugin is a bit of a pain — it needs more than just deactivating and deleting it.


  • CDN Support
  • Browser caching
  • Database caching
  • Object caching
  • Minifying
  • And lots more

Price: Free.

8. WP Super Minify

WP Super Minify is a WordPress plugin that optimizes your site.

Minification aims to combine JS, HTML, and CSS files so that they may be compressed and sent to visitors more quickly.

It’s worth noting that installing these plugins should be done with great caution; in the past, I’ve noticed that several themes and plugins may conflict with this type of plugin.

If there are any conflicts, WP Super Minify gives you the option to turn off JavaScript and/or CSS compression.


  • Minifies JavaScript, CSS and HTML
  • Option to disable compression of CSS/JavaScript
  • Extremely straight forward and easy to use.

Price: Free.

9. WP Smush.it

Yahoo Smush is the foundation for WP Smush. It is a service that optimizes photos and removes unwanted bytes from image files. It’s one of the best WordPress image optimization plugins.

Most applications utilize ‘lossy’ formats, which reduce quality, however, WP Smush employs lossless formats, so you won’t detect any difference.

I previously tried this plugin and found it to be pretty problematic.

It damaged all of my picture thumbnails at the moment, but happily, a plugin called ‘Regenerate Thumbnails’ repaired the problem on my site in less than 5 minutes, so no harm done.

It’s worth mentioning that this occurred a long time ago, and WPMU DEV currently maintains the plugin.


  • Strips unused colour from images
  • Removes the meta info from JPEGs (which isn’t necessary anyhow).
  • Optimizing JPEG compression
  • Integrates with the Smush.it API
  • Choose whether or not to use the plugin to process existing photos.

Price: Free.

10. LazyLoad by WP Rocket

When a visitor arrives at your website and attempts to view a page, the page will typically load in its entirety.

If you have a large website with a lot of photographs, this may cause your loading times to rise.

The fact is that you don’t need the full website to load at once, particularly pictures, which take the longest time to load.

The idea behind “lazy loading” is that certain objects are only loaded when they are needed. That’s exactly what the LazyLoad plugin from WP Rocket will do.

You may use preview thumbnails instead of YouTube videos, iFrames, which is a useful feature.


  • Replaces post images, post thumbnails, etc.
  • It is extremely light-weight since it does not use jQuery or Javascript.
  • Preview thumbnails can be used instead of iFrames on YouTube.

Price: Free.


Select the best WordPress image optimization plugins and Themes Carefully

You don’t need to load your site with dozens of plugins. Remove any unnecessary plugins. JetPack has a large number of modules. JetPack includes modules for social sharing, spam prevention, security, site verification, backups, and more.

Remove any unnecessary themes and double-check that your theme is SEO and speed-optimized. A bloated theme might be a nuisance at times. Always purchase premium WordPress themes from WordPress developers that are both skilled and experienced.

That concludes this essay; now is the time to speed up your website.

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