6 Best Image Optimization Tools Compared

6 Best Image Optimization Tools Compared

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By now, you in all probability know the significance of website loading occasions and page velocity. The web has been abuzz with information about how loading occasions influence your backside line and Google has been fairly clear about favoring fast loading websites and blogs.

While there are some ways to optimize the velocity of your website, one of the primary locations you must look to make enhancements are the images you utilize.

Images play a essential position on each website. They allow you to showcase your model, add a contact of character, and allow you to inform the story behind your business or each blog submit you write.

Unfortunately, images additionally are usually one of the largest culprits in relation to page load occasions. To allow you to get began with optimizing your images, in this submit we’ll take a take a look at 6 best image optimization instruments and evaluate their outcomes.

6 Best Image Optimization Tools For WordPress

For the needs of our take a look at, we’ll use a JPG and a PNG image proven beneath:

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Photo by Luis Poletti on Unsplash

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Photo By Bruce The Deus at Italian Wikipedia

The identical JPG and PNG images above had been used throughout all exams with all of the plugins talked about beneath.

1. EWWW Image Optimizer

When you put in and activate EWWW Image Optimizer, it will robotically optimize any images that you just add to your website. It can optimize JPGs, PNGs, GIFs, and PDFs and it additionally permits you to undergo your current media library and optimize already uploaded images. The plugin may also convert images to the best format when you determine to allow this feature in the plugin settings.

One of the advantages of EWWW Image Optimizer is that it permits you to optimize images utilizing their specialised servers to supply each lossy and lossless compression. In brief, because of this image optimization gained’t trigger further load on your server. The core plugin is obtainable for free.

Paid plans are obtainable as a month-to-month subscription or pay as you go plan beginning at $.005/image $9/month for 3000 images respectively.

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How did the plugin do?

Image File Type Original Size Reduced Size Percentage Reduced Compression Used
JPG 3.4MB 3MB 13.8% Lossless
PNG 4.4MB 80KB 98.3% Lossless

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2. Smush Image Compression and Optimization

Developed by WPMU Dev, Smush Image Compression and Optimization plugin is obtainable in each free and premium variations. After you put in the plugin, you’ll be taken to the plugin settings page the place you possibly can see what number of images had been already optimized and configure which thumbnail sizes you need the plugin to optimize, whether or not images must be resized, and extra. The free model of the plugin is restricted to resizing images that don't exceed 1MB in dimension.

The plugin can optimize your JPEG, GIF and PNG images individually or you should use their bulk optimize feature. In addition, you possibly can optimize image information that are uploaded outdoors your media library akin to images saved in your theme information.

Pro features of the plugin are included as half of WPMU Dev membership at $49/month and let you compress images as much as 32MB in dimension and convert PNGs to JPGs in addition to make a copy of the unique image.

How did the plugin do?

Image File Type Original Size Reduced Size Percentage Reduced Compression Used
JPG 813KB 793.6KB 5.5% Lossless
PNG 631KB 616.3KB 0.1% Lossless

3. Optimus

Optimus WordPress Image Optimizer plugin was developed by KeyCDN, a firm that gives CDN companies at aggressive costs. The plugin itself is obtainable in three totally different variations, every permitting you to compress JPGs and PNGs.

The free model of the plugin places a severe cap on the file dimension limits. If your image is bigger than 100KB, the plugin will not process your image.

Their paid plans start at $19/yr and let you process images that are as much as 5MB in dimension and let you use it for images used on your personal and consumer tasks. Both paid plans let you convert images to WebP format and use their Developer API.

How did the plugin do

Image File Type Original Size Reduced Size Percentage Reduced Compression Used
JPG 97KB 53KB 45.3% Lossy
PNG 76KB 73KB 3.9% Lossy

4. ShortPixel

ShortPixel is a freemium plugin that may compress JPGs, PNGs, and GIFs. After the plugin set up, you will prompted to join an API key by offering your email address. Every uploaded image will be robotically optimized and it's also possible to bulk optimize images already current in your media library.

The plugin helps each lossy and lossless compression strategies. It will additionally optimize all of the thumbnails created by WordPress, take away EXIF information, set a most decision on your images, and save a backup of each image you add to a new folder.

The free model of the plugin permits you to optimize 100 images per thirty days. You should purchase additional credit individually beginning at $4.99/month or earn them by referring new users to the service.

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Once the optimization process is full, the plugin will give you a downloadable report of the optimization process.

How did the plugin do

Image File Type Original Size Reduced Size Percentage Reduced Compression Used
JPG 1.4MB 447.88KB 69.39% Lossy
PNG 4.4MB 1.92MB 57.07% Lossy

5. Imagify

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Imagify plugin is comparatively a new plugin in image optimization scene. Developed by the team behind WP Rocket (aff), a WordPress caching plugin, this software permits you to optimize all the favored image codecs. It requires an API key for use and it presents 3 ranges of compression:

  • Normal – makes use of on lossless compression
  • Aggressive – Uses lossy compression with minimal information loss
  • Ultra – makes use of lossy compression however permits for minor loss of high quality

Once you’ve entered the API key, you’ll be prompted to go to the settings page the place you possibly can select the extent of compression, allow the flexibility to maintain the unique images in a separate folder, resize your images to set width, and take away all EXIF information.

The free plan permits you to process 25MB of images each month and also you will obtain a 25MB bonus upon registration. Premium plans may be bought on a month-to-month foundation, beginning at $4.99/month for 1GB optimizations and limitless file dimension. Imagify additionally presents one-time plans that start at $5.99 for 500MB of images.

How did the plugin do

Image File Type Original Size Reduced Size Percentage Reduced Compression Used
JPG 1.4MB 876.45KB 40.1% Lossless
PNG 1.2MB 639.39KB 55.31% Lossless

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6. Kraken

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Kraken.io Image Optimization plugin permits you to optimize and resize new and current WordPress image uploads utilizing their Kraken.io Image Optimizer’s API. The plugin helps each lossless and clever lossy optimization and it could optimize JPGs, PNGs and GIFs, together with animated GIFs. Bulk optimization feature is supported in addition to the flexibility to protect all EXIF information.

Aside from permitting you to optimize animated GIFs, Kraken is one of the few plugins that work even on native installations of WordPress.

The free model of the plugin permits you to optimize image information as much as 32 MB in dimension and as much as 100MB of images. Premium plans start at $5/month with a restrict of resizing 500MB of images.

How did the plugin do

Image File Type Original Size Reduced Size Percentage Reduced Compression Used
JPG 1.4MB 1.MB 7.96% Intelligent Lossy
PNG 1.5MB 510KB 64.35% Intelligent Lossy

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Wrapping Up

Optimizing your images is a good method to start bettering your website load occasions. While the exams above are a good start line to provide you an thought of plugin’s performance, hold in thoughts that the compression outcomes rely on the kind of image you utilize. Here’s the ultimate desk evaluating all of the plugins facet by facet:

Plugin Image File Type Original Size Reduced Size Percentage Reduced Compression Used
EWWW Image Optimizer JPG 1.4MB 1.3MB 7.2% Lossless
PNG 4.4MB 80KB 98.3% Lossless
Smush Image Compression JPG 813KB 793.6KB 5.5% Lossless
PNG 631KB 616.3KB 0.1% Lossless
Optimus JPG 97KB 53KB 45.3% Lossy
PNG 76KB 73KB 3.9% Lossy
ShortPixel JPG 1.4MB 447.88KB 69.39% Lossy
PNG 4.4MB 1.92MB 57.07% Lossy
Imagify JPG 1.4MB 876.45KB 40.1% Lossless
PNG 1.2MB 639.39KB 55.31% Lossless
Kraken JPG 1.4MB 1.MB 7.96% Intelligent Lossy
PNG 1.5MB 510KB 64.35% Intelligent Lossy

Use the comparison above as a start line to decide on a plugin and take a look at it on your personal site.