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There are a lot of factors that can influence your page load times, and the use of high resolution images is one of them. Most of us have already experienced this feeling that we get when browsing a slow website (an experience made even more frustrating if you're used to fast web sites).

Nowadays, the average internet connection can easily support high resolution images, but smartphone usage continues to grow, and mobile connections are not as reliable.

With this in mind, let's take a look at 6 best WordPress plugins  image optimization on WordPress that will make sure your website loads quickly.

If you have never installed WordPress, discover How to Install a WordPress Blog in 7 Steps et How to search, install and activate a WordPress theme on your blog.

Then, back to why we are here.

1. Seo Image Optimizer for WordPress & WooCommerce

SEO Image Optimizer is a WordPress plugin that will make you gain more traffic and sales from the search engines. It will greatly increase the traffic of any website or blog, as well as the performance of the latter. 

Seo image optimizer for wordpress woocommerce traffic booster

Although it does more than optimize the image size it can also allow you to automatically add the effective alt tags for image SEO.

Check out our 5 methods to speed up the loading of your WordPress blog

If you already have a website with a lot of images, this plugin will allow you to automatically add alt and title tags to your images in less than 30 seconds. 

Download | Demo | Web hosting

2. EWWW Image Optimizer

EWWW Image Optimizer is a great free option for image compression on WordPress. It's easy to use and can automatically optimize the images you upload on the fly. It can also mass compress and optimize existing images. 

Ewww image optimizer

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It does all the compression on your own servers, which means you don't need to register to get an API key. It can also optimize images generated by other WordPress plugins and stored outside of records of the media library.

See also How to add a countdown to your WordPress blog

It does not require an account to use the plugin, but you will be able to sign up for its API for additional features.

Download Demo | Web hosting

3. Smush It

WP Smush is a popular WordPress image compression plugin. It automatically compresses images upon upload and can also be used to compress and optimize already existing images. 


You will also be able to set a maximum image resolution and your images will be reduced to more reasonable sizes while being compressed. The free version of this plugin does not require you to create an account to use the publisher's compression server. 

Do not hesitate to consult the 7 WordPress plugins to optimize the SEO of images on your website

The Bulk Optimizer feature will also allow you to optimize up to 50 images at a time, and you can re-run the Bulk Optimizer to compress more images.

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Download Demo | Web hosting

4. Automatic Image Compression

This WordPress plugin is for anyone who wants to optimize their images. It can scan your directory of WordPress themes and plugins to find images and optimize or compress them.

Automatic image compression bulk image compression for wordpress plugin

he can optimize images in bulk, backup original images, restore original images and others. It is compatible with .jpeg, .png, and gif file types. with this image optimization and compression tool, it's your SEO which will be highly beneficial. 

Download | Demo | Web hosting

5. One Click 

The One Click plugin is a little more drastic than the other plugins we mentioned on this list, when it comes to compression. It only uses lossy compression methods, which makes the files much lighter. One click wordpress speed performance optimization plugin

This plugin doesn't offer a lot of configuration options in its settings page, since you can't change the compression methods it uses. However, you can choose resolutions maximum for your downloaded images, choose exactly which sizes you want to compress (including thumbnail, description, etc..).  

Lire aussi Why SEO images must be a priority?

Its main features are, among others: support for GZip, HTML compression methods, HTML optimization, CSS and JS, Lazy Load support, caching, compatibility with multiple WordPress themes and plugins and more. 

Download | DemoWeb hosting

6. Lana Image Optimizer for WordPress 

After installing and configuring this WordPress plugin, it will automatically optimize the images you will download, whether files of types: JPG, PNG or GIF, you will find perfect compression methods for them.  Lana image optimizer for wordpress plugin

It also proposes a function that will allow optimize your multimedia catalog, in case you already have a lot of images on your website. One of the advantages of this plugin is that the optimization process takes place within your own servers by default, instead of to log in to a third party service.

Which means that for your optimization tasksit will take less time, which can be helpful if your media library is large. 

Download | DemoWeb hosting

Recommended Resources

Find out about other recommended resources to help you build and manage your website.


That's all for this article dedicated to the best WordPress image compression plugins. Don't forget to tell us about your Comments, proposals and suggestions on this list of plugins, in the section dedicated to these. 

However, you can also consult our resources, if you need more elements to carry out your projects of creation of Internet sites, by consulting our guide on the WordPress blog creation or the one on Divi: the best WordPress theme of all time.

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