Shortpixel image optimizer

Author: l | 2025-04-25

ShortPixel offers 2 plugins for image optimization, ShortPixel Image Optimizer (SPIO) and ShortPixel Adaptive Images (SPAI). ShortPixel Image Optimizer focuses on optimizing the

ShortPixel image optimizer - ShortPixel Blog

Home ShortPixel Knowledge Base WordPress Plugins ShortPixel Image Optimizer ShortPixel Image Optimizer (SPIO) is designed to use minimal resources and only run when users with certain roles are logged in. This means that your website’s load speed should remain virtually unchanged for visitors, regardless of whether SPIO is optimizing images at that moment. However, some sites may experience different types of performance issues.Important notes:The number 1 reason of speed issues on your website is your hosting provider. It is very common to experience slowness on low-cost shared hosting providers. Consider migrating to a better-performing server.If SPIO is used alone, it has practically no effect on the loading speed of websites. PluginTests has checked and confirmed this here. PluginTests is an independent testing platform for plugins that evaluates both memory consumption and possible effects on page speed metrics.Dashboard slower than usual: If you notice that your WordPress dashboard is slower while logged in as an admin, ShortPixel might be running in the background. To check if SPIO is the cause, stop the optimization process in Media Library > Bulk ShortPixel and see if performance improves.High CPU, disk, or RAM usage: Over the years, we’ve learned that resource usage varies depending on factors such as traffic, installed plugins, and available server resources. Below are some common causes and solutions:The “Optimize Retina images” option is active – This increases disk usage during image processing. You can find this option in the Image Optimization section of the ShortPixel settings. If it’s not needed, we recommend turning it off.The “Optimize unlisted thumbnails” option is active – Like the Retina option, this increases disk usage during optimization. If it’s unnecessary, disable it in the Image Optimization section.Too many thumbnails per image – WordPress generates 5 to 10 thumbnails by default, but if you have more than Home ShortPixel Knowledge Base WordPress Plugins Autoptimize As you know, Autoptimize can optimize your images in addition to regular website optimization. In case you are wondering, you can start using both Autoptimize’s Image Optimization with our plugin ShortPixel Image Optimizer (SPIO) easily; SPIO will locally compress your images while Autoptimize will serve them from our CDN.Important: this can greatly increase your credit usage if you don’t have an Unlimited plan; both plugins will make use of your pool of credits. We recommend you to make sure you understand how SPIO uses your credits and how Autoptimize uses your credits.How-to #To do that, just install Autoptimize on your WordPress site, go to its Settings page, select the Images tab and then activate the “Image optimization & CDN” option:That’s all you need to get started!There are a couple of important things you need to take into account.Please note that there is a limit of 500 free image optimization credits that you can use on your site, but you can receive another 1,000 free one-time credits + 100 free monthly credits if you sign-up to ShortPixel from Autoptimize. Once you sign up at ShortPixel, make sure you also associate your website to your account.Important update #Starting from version 6, SPIO can also deliver your images from the ShortPixel CDN. If you’d like to take advantage of this feature, you can still use Autoptimize, but you will have to completely disable the “Image optimization & CDN” option to prevent conflicts (and because that’s exactly

shortpixel-image-optimizer - ShortPixel Blog

Free, there’s really no downside to giving it a try. You can choose if you want to focus on Lossy or Lossless compression.It’s a very quick process of just uploading the images, downloading the compressed versions, and uploading them to WordPress.Benefits of Using Compressor.ioIt’s completely freeHandles larger images than other compression toolsA Pro version exists that you can use to name your compressed filesThe compression happens very quicklyCreate your own custom compression settings5. ImagifyImagify is yet another web-based SASS option that also provides a dedicated WordPress plugin to optimize and resize images. You upload the images directly from your own customized WordPress admin area and they are compressed and optimized and available for download from the Imagify servers for a period of 24 hours.Make note that the free plan only allows the sizing of images 2MB and under. Their plans are very reasonable after that, depending on the number of images you need compressed and optimized monthly.Benefits of Using ImagifyImages are automatically optimized when uploaded to WordPressEasily convert files back to their original fileView stats like how much file size you shaved offOptimizes every image size available in WordPressAll images are responsive6. ShortPixelThe ShortPixel compression may have the best-in-class quality/size/compression ratio that you will find. Their pricing model is very fair and not limited by any file size.They will also optimize any file size on their free plan. However, the tool limits you to 100 images a month using the free plan.The ShortPixel plugin installs directly into your WordPress Dashboard where you can easily manage the image reduction process. All images are automatically processed. You can also configure the ShortPixel plugin to compress past images and optimize your website history.ShortPixel is one of the best image compression tools WordPress has to offer for various reasons.Benefits of Using ShortPixelImages are optimized multiple times until the best result is foundSupports AVIF and WebP file typesA ShortPixel app is available on AndroidThe smaller images mean faster backupsThere are actually two different ShortPixel plugins7. EWWW Image OptimizerAnother fantastic option on this list of best WordPress image sizing and compression tools is the EWWW Image Optimizer. Using the EWWW I.O., the plugin will optimize images uploaded and created by any plugin.It also features special integrations with many popular plugins that you will more than likely be running.There are no speed limits and no file size limitations in the EWWW Image Optimizer. This makes it one of the best WordPress image optimization plugins available.Perhaps the most unique aspect of this plugin is that you can optimize your images using tools on your own server for free, or you can optimize images via specialized servers that utilize the best tools available in lossless or lossy mode.Benefits of Using EWWW Image OptimizerUnlimited file size supportSupports JPG, PNG, GIF, or WebPFree image backups store for 30 daysBulk optimization optionsMultiple translations available8. JPEGminiIf you are looking for a true workhorse solution, then JPEGmini will definitely appeal to you.This is the WordPress image optimization and compression tool you will want to. ShortPixel offers 2 plugins for image optimization, ShortPixel Image Optimizer (SPIO) and ShortPixel Adaptive Images (SPAI). ShortPixel Image Optimizer focuses on optimizing the ShortPixel Image Optimizer – Optimize Images, Convert WebP AVIF; 6.1.3 (latest) ShortPixel Image Optimizer 6.1.3. Does ShortPixel Image Optimizer work with

ShortPixel Image Optimizer – Optimize Images

We are often asked how ShortPixel plugin works. That’s why we decided to write this small article to explain how our service handles your images.ShortPixel functions on the SAS model (software as a service). It may sound complicated, but it basically means that the algorithms used to compress your images do their job in the cloud.How image optimization is doneSortPixel copies your images on our servers, it compresses them keeping the originals in the backup folders, and then it replaces your images with the optimized ones. Simply as that!The whole process goes through the following steps:– A list of images is sent to ShortPixel servers.– ShortPixel pulls the images from your site, copying them in the cloud.– Our algorithms process your images.– The plugin checks if the optimization process is finished and it copies the images back to your server.– At the same time, your original images are moved to a backup folder.As you could see, the optimization needs three components: your WordPress website, the ShortPixel plugin, and our servers. Your website stores the images either in the Media Library or in custom folders. ShortPixel plugin is the interface between the WordPress site and our cloud. It has over 40,000 active installations and the user-base is growing fast. Finally, there are the ShortPixel servers which run powerful compression algorithms tested on over 180 million images.One important note is that ShortPixel optimizes the last added images first.ShortPixel image compression solutions for other CMSsWe have different tools which can help you to In the digital world, a website’s performance and speed are incredibly important. A significant contributing factor that often gets overlooked is image optimization. When images are properly optimized, they consume less data, leading to quicker page load times. This not only creates an improved user experience but also positively influences SEO rankings. However, managing image sizes while preserving their high quality can be a nightmare if you aren’t prepared. Thankfully, being on WordPress has its unique advantages, among them is its plethora of available plugins designed for image optimization.These plugins can drastically streamline the image optimization process. Rather than tediously reducing and compressing images manually, these plugins automate the process, enabling efficient resizing, compression, and even lazy loading. In this comprehensive guide, we’ll delve into the 9 best WordPress plugins that can significantly enhance your site’s performance and speed by optimizing images.1. SmushMeet your trusty sidekick for image compression — Smush. Its user-friendly interface and batch-processing feature make it a popular choice among WordPress users.Smush automatically scans and compresses your images, reducing their file sizes without sacrificing quality. They also offer a Pro version that increases the file size limit, apply optimizations in bulk, and convert to WebP formats, among other features.2. ShortPixelWhen it comes to achieving pixel-perfect images, ShortPixel is your go-to plugin. This powerhouse combines intelligent compression algorithms with advanced optimization techniques, ensuring your images are visually stunning while keeping file sizes in check.The beauty of ShortPixel lies in its versatility. Whether you’re a photographer showcasing your portfolio or a business displaying products, ShortPixel’s ability to balance quality and performance is unmatched. Get ready to impress your audience with captivating visuals that load in a flash.3. TinyPNGLooking for a simple yet effective solution? TinyPNG steps in as your image-perfection companion. This plugin specializes in compressing PNG and JPEG images, ensuring your visuals retain their quality while loading faster.Whether you’re a creative professional or a website owner aiming for a better user experience, TinyPNG’s straightforward approach to image compression will have your images looking great and your website performing even better.4. EWWW Image OptimizerFed up with slow load times? This plugin optimizes images on-the-fly, ensuring your site’s visuals remain stunning while load times are dramatically reduced.But here’s the real magic: EWWW Image Optimizer doesn’t stop at image optimization. It also optimizes your website’s fonts, serving them faster and further enhancing your overall website performance. Say goodbye to frustrated visitors and hello to a website that impresses you with its speed.5. WP CompressSimplicity meets efficiency with WP Compress. This plugin takes the hassle out of image optimization by providing automatic image compression and optimization. No more manual adjustments or complicated settings — WP Compress does the heavy lifting for you.Whether

ShortPixel Adaptive Images vs. ShortPixel Image Optimizer

Thumbnails so you have enough thumbnail sizes for your page.Your website will be viewed on different displays, and you cannot tell for sure which viewport is the most popular. Always there will be users for which your images will be either a bit too large or a bit too small for their placeholder. But you need to find the best compromise. After deciding what thumbnail sizes you need for your responsive website regenerate your thumbnails. For this, you will need a plugin like (some of our users recommended it): Please don’t keep ShortPixel and the regenerate plugin active in the same time, and remember to re-activate ShortPixel when the regeneration of the thumbnails is finished.Remember that Google PageSpeed Insights is a tool and it’s your job to find the best solution for your images. A quote from Google guideline written by Ilya Grigorik: “Finding the optimal settings for your image requires careful analysis along many dimensions: format capabilities, content of encoded data, quality, pixel dimensions, and more.”ShortPixel can take care of many of these things, but you should know how to choose the proper image format for different situations, and how many thumbnails you need.Don’t forget to sign-up for a free ShortPixel account or to test our online compressor.

ShortPixel Image Optimizer - ShortPixel Knowledge Base

Google’s PageSpeed recommendations and improving Core Web Vitals scores. ShortPixel also uses external servers for image optimization, minimizing the load on the user’s hosting environment. This approach also allows for more powerful compression algorithms to be used without being constrained by the limitations of shared hosting environments. However, compressing sensitive data hidden behind a paywall would raise privacy concerns.ShortPixel also offers features that cater to more advanced users and specific use cases. These include removing certain images from optimization, restoring original pictures if needed, and integrating with other popular WordPress plugins and page builders. Such flexibility makes ShortPixel a viable option for many WordPress users, from bloggers to e-commerce site owners.PricingShortPixel has adopted a credit-based system, where each image optimization consumes one credit. This model allows users to choose plans based on their specific volume needs. You can buy 30,000 credits for a one-time cost of $19.99, or you can opt for a monthly subscription of $9.99, which gives you unlimited credits.Code QualityShortPixel’s well-structured code follows quality coding practices by incorporating helpful comments and adhering to WordPress standards. This significantly reduces potential conflicts with other plugins and enhances overall compatibility.However, the plugin’s approach to security updates is somewhat inconsistent. Fixes are sometimes released promptly, while at other times, they are bundled with major feature updates. This could potentially leave users vulnerable for extended periods.Although the ShortPixel Knowledgebase is comprehensive, it suffers from poor organization. Some sections contain an overwhelming number of short posts, while others are sparsely populated. This indicates a need for better content management and structure to improve user experience.SecurityLike many other plugins, ShortPixel has faced vulnerabilities in the past, including a PHP Object Injection vulnerability in September 2023 and a Cross-Site Scripting vulnerability in June 2022, both of which were addressed promptly by the development team.We like that the plugin developers have provided clear instructions on their WordPress listing on how to disclose security vulnerabilities responsibly. Moreover, the plugin’s commitment to security is further evident by its participation in the Patchstack Vulnerability Disclosure Program.By participating in a Bug bounty program, the ShortPixel developers created a system that efficiently reports and resolves security issues. This proactive approach to security management demonstrates the team’s dedication to maintaining a safe and reliable product for its users.ReputationThe ShortPixel team is relatively well-known in the WordPress community. It started in 2014 and often attends WordPress events and other conferences. On WordPress.org, the plugin has more than 300,000 active installations, which makes it one of the most popular plugins.Moreover, it has overall good reviews, with an average rating of 4.5 out of 5 stars from 764 reviews. Of these, 653 are 5-star reviews, and 71 are 1-star reviews. Some users have complained about poor customer support in their reviews. Despite this, the plugin’s high average rating suggests that most users are satisfied with its performance.5 – SmushSmush is a WordPress plugin designed to optimize and compress images to reduce a website’s loading times. As you might expect, it supports basic features such as. ShortPixel offers 2 plugins for image optimization, ShortPixel Image Optimizer (SPIO) and ShortPixel Adaptive Images (SPAI). ShortPixel Image Optimizer focuses on optimizing the ShortPixel Image Optimizer – Optimize Images, Convert WebP AVIF; 6.1.3 (latest) ShortPixel Image Optimizer 6.1.3. Does ShortPixel Image Optimizer work with

ShortPixel-Image-Optimization-Plugin - ShortPixel Blog

WordPress will automatically notify the site server.Get the Latest Ping List here.#12. WordPress Media SettingsWordPress Media SettingsMedia Settings helps you to manage the media and uploaded files of your websites like Images and Videos. You get the default setting with multiple image sizes for Thumbnail Size, Medium Size, and Large Size.You can check the Media under Settings to customize the image sizes option and disallow WordPress to use default sizes. Instead, you can use ShortPixel the best image compressor and optimizer for your WordPress website.It will improve your image quality and make your loading speed faster with compressed images.#13. Add Google Analytics & Google Search ConsoleMonsterInsights for Free Website AnalyticsGoogle Analytics is a well-known website analytics tool that will help you to track your website traffic from different channels. You get many useful details with Google Analytics about your audience, traffic, and more.While Google Search Console is a free web service offered by Google to help marketers and webmasters to improve their website SEO. It allows you to get complete information about your website traffic and search performance.These free Google tools help you to optimize your website for a better user experience and to improve your website content.You can also use plugins like MonsterInsights to integrate Google Analytics into your WordPress website. It will make your work easier to track the website traffic directly from your WordPress Dashboard.#14. Choose the Right PermalinksChoose the Right PermalinksYou get the default permalink with a new WordPress website which is not good for your audience and website SEO.It looks like this – to Permalinks under Settings, here you can choose the right permalink for your website. It is a good idea to choose the Post Name option because it will help your audience and search engines to understand your content.Also, you can add the main keyword in the permalinks of your web pages and post that will help you in website SEO.Solid Security#15. Make your Website SecuredWebsite Security is the top-most priority of website owners and bloggers because of security issues like spam and hacking. You can use WordPress plugins to make your website