{"id":15492,"date":"2022-02-04T10:30:16","date_gmt":"2022-02-04T10:30:16","guid":{"rendered":"https:\/\/newblog.siteground.com\/en\/?p=15492"},"modified":"2025-09-18T14:44:22","modified_gmt":"2025-09-18T14:44:22","slug":"siteground-optimizer-available-for-all-wordpress-sites","status":"publish","type":"post","link":"https:\/\/www.siteground.com\/blog\/siteground-optimizer-available-for-all-wordpress-sites\/","title":{"rendered":"Speed Optimizer (formerly SG Optimizer) is Now Available \u0430nd Free for All WordPress Sites"},"content":{"rendered":"\n<p>When we started developing the <a rel=\"noreferrer noopener\" href=\"https:\/\/www.siteground.com\/wordpress-plugins\/siteground-optimizer\" target=\"_blank\">SiteGround Optimizer plugin<\/a> back in 2012 we wanted it to be a bridge between our services and our clients\u2019 WordPress sites. During the years we introduced more and more features and the SiteGround Optimizer (now named <strong>Speed Optimizer<\/strong>) became one of the best performance optimization plugins for WordPress, <a rel=\"noreferrer noopener\" href=\"https:\/\/www.siteground.com\/wordpress-plugins\/siteground-optimizer\" target=\"_blank\">based on popular ratings<\/a>. And naturally, we started getting inquiries about how websites non-hosted on our platform could benefit from it. That interest gave us a push to decouple the plugin from its dependency on our infrastructure and convert it into a hosting-agnostic, completely free solution for all. We are now excited to announce that as of its latest version, the Speed Optimizer plugin can be used by any WordPress website, regardless where it\u2019s hosted!&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"features-available-on-any-hosting-platform\"><\/span>Features Available on Any Hosting Platform<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Making the Speed Optimizer available on other platforms wasn\u2019t a simple task. Part of the success of the plugin is tied to the SiteGround server setup that is built with performance in mind and takes advantage of some of its unique features. To open it up, for every feature that was dependent on our platform\u2019s services, we had to come up with a solution that would work just as effectively on different platforms and configurations.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"file-based-caching-new-feature\"><\/span>File-based Caching (NEW FEATURE)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<figure class=\"wp-block-image size-single-post\"><a href=\"https:\/\/newblog.siteground.com\/en\/wp-content\/uploads\/sites\/2\/2022\/02\/file-based-caching.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"975\" height=\"620\" src=\"https:\/\/newblog.siteground.com\/en\/wp-content\/uploads\/sites\/2\/2022\/02\/file-based-caching-975x620.jpg\" alt=\"\" class=\"wp-image-15498\"\/><\/a><figcaption>File-based Caching introduces preheating and cache for logged-in users!<\/figcaption><\/figure>\n\n\n\n<p>Nowadays <a href=\"https:\/\/www.siteground.com\/kb\/what-is-cache\/\" data-type=\"URL\" data-id=\"https:\/\/www.siteground.com\/kb\/what-is-cache\/\">caching<\/a> is one of the most effective means to optimize performance. When looking for alternatives to Dynamic Caching (built-in feature for all SiteGround websites) we decided to implement File-based caching because of its versatility and compatibility with different hosting configurations. File-based Caching can be used on its own on websites hosted outside SiteGround or as an additional caching layer for SiteGround customers who already have Dynamic Caching and Object caching (Memcached) enabled.\u00a0<\/p>\n\n\n\n<p>Some great features of the File-based caching are the ability to keep cache for logged in users, pre-heating cache (especially useful for rarely opened pages that are opened for the first time in a while) and defining longer cache expiration. These options are configurable in the plugin interface. Although file-based caching alone is generally slower than the Dynamic caching, our tests show that its implementation in Speed Optimizer is still up to 20% faster than any other plugin that provide similar performance-optimization functionality that we have tested.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"environment-optimizations\"><\/span>Environment Optimizations<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>All users can enjoy several types of environment optimizations that will tidy up your WordPress environment to achieve top performance. Here you can find features like <strong>WordPress Heartbeat Optimization<\/strong> where you can define how the WordPress API interacts with your application to optimize resource usage, and&nbsp; <strong>Schedule Weekly Database Maintenance<\/strong> to make sure that your WordPress remains tidy and uncluttered.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"frontend-optimizations\"><\/span>Frontend Optimizations<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The website\u2019s front-end code can often be heavy and significantly reduce loading speed. There are several features in the Speed Optimizer that can optimize it and as a result speed up your website. <strong>Minifying your HTML, CSS and JavaScript output<\/strong> will decrease the size and number of server requests related to these types of files and as a result decrease loading time. We have made these functionalities available through simple toggles in the plugin. You can specify which types of files you want to minify, combine and even exclude from minification or combination. And if all of this sounds too technical for you, you can just look for the \u201cRecommended\u201d labels next to each option to figure out what would have the greatest impact on your website\u2019s performance.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"media-optimizations\"><\/span>Media Optimizations<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>There are several media optimization tools in the Speed Optimizer that will work on all hosting platforms. You can enable <strong>Lazy Load<\/strong> with which only the media in the visible part of the browser will be loaded. This makes loading faster and smoother for longer pages with multiple media items. You can also define the <strong>Maximum Image Width<\/strong> allowed for images on your website. A lot of themes and plugins tend to upload excessively large images that slow loading speed without ever being displayed in their full width.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"siteground-exclusive-features\"><\/span>SiteGround Exclusive Features<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>As mentioned earlier, our platform has some unique speed settings and services, which cannot be replaced with plugin functionality alone since they need the specific server environment to run as designed. These remain exclusively available to websites hosted on SiteGround.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"dynamic-caching-and-object-caching\"><\/span>Dynamic Caching and Object Caching&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>One of the best speed-enhancing features you can get for your website and our top choice when we talk about speed, is the Dynamic Caching. The Dynamic Caching is part of our proprietary 3-level server caching implementation that relies on NGINX Direct Delivery for static cache handling, Dynamic Cache for dynamic content and Object Caching (Memcached) for storing data and objects in the RAM. We believe that Dynamic Caching is essential for every website and we have it included in all of our hosting plans. From the Speed Optimizer plugin you have control over advanced WordPress-specific settings for the Dynamic Cache and Memcached to get the most of this technology.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"image-compression-and-webp\"><\/span>Image compression and WebP<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>The Image Compression and WebP features of the Speed Optimizer plugin are two essential features available to websites on the SiteGround platform exclusively. With our image compression algorithm you can decrease your image size (and respectively the time it takes for your images to load) by up to 85%, while keeping the image quality high for your visitors. You can also enable WebP which will convert your images to a WebP format which adds an additional reduction in size without affecting image quality.&nbsp;<\/p>\n\n\n\n<p>Opening the plugin to websites hosted outside of SiteGround was a big step for us. After running multiple tests on different hosting platforms and benchmarking performance against WordPress plugins with similar functionalities, we\u2019re confident that the Speed Optimizer plugin is the best performance optimization tool you can get for your website regardless where it\u2019s hosted. And it\u2019s completely free. <a rel=\"noreferrer noopener\" href=\"https:\/\/www.siteground.com\/wordpress-plugins\/siteground-optimizer\" target=\"_blank\">Download it here<\/a>, try it yourself and let us know how it works for you by leaving a comment in the section below.<\/p>\n\n\n\n<p><\/p>\n\n\n<p>[subscribe_cta]<\/p>","protected":false},"excerpt":{"rendered":"When we started developing the SiteGround Optimizer plugin back in 2012 we wanted it to be a bridge between our services and our clients\u2019 WordPress sites. During the years we introduced more and more features and the SiteGround Optimizer (now named Speed Optimizer) became one of the best performance optimization plugins for WordPress, based on&hellip;","protected":false},"author":3,"featured_media":15494,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2021,2098,2018,2092,15],"tags":[],"class_list":["post-15492","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-development","category-hosting-insights","category-product-updates","category-speed","category-wordpress"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.2 (Yoast SEO v24.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The SiteGround Optimizer is Available for All WordPress Sites<\/title>\n<meta name=\"description\" content=\"We are excited to announce the SiteGround Optimizer plugin can be used by any WordPress website, regardless of where it\u2019s hosted! Speed Up Your Site Now!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/newblog.siteground.com\/en\/siteground-optimizer-available-for-all-wordpress-sites\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Speed Optimizer (formerly SG Optimizer) is Now Available \u0430nd Free for All WordPress Sites\" \/>\n<meta property=\"og:description\" content=\"When we started developing the SiteGround Optimizer plugin back in 2012 we wanted it to be a bridge between our services and our clients\u2019 WordPress sites.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/newblog.siteground.com\/en\/siteground-optimizer-available-for-all-wordpress-sites\/\" \/>\n<meta property=\"og:site_name\" content=\"SiteGround\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/siteground\" \/>\n<meta property=\"article:published_time\" content=\"2022-02-04T10:30:16+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-18T14:44:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/newblog.siteground.com\/en\/wp-content\/uploads\/sites\/2\/2022\/02\/fb_SiteGround_Optimizer_7_1200x630.png\" \/>\n<meta name=\"author\" content=\"Hristo Pandjarov\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@siteground\" \/>\n<meta name=\"twitter:site\" content=\"@siteground\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Hristo Pandjarov\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/newblog.siteground.com\/en\/siteground-optimizer-available-for-all-wordpress-sites\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/newblog.siteground.com\/en\/siteground-optimizer-available-for-all-wordpress-sites\/\"},\"author\":{\"name\":\"Hristo Pandjarov\",\"@id\":\"https:\/\/newblog.siteground.com\/en\/#\/schema\/person\/ac3e1be52d672a8747613b4fa6808390\"},\"headline\":\"Speed Optimizer (formerly SG Optimizer) is Now Available \u0430nd Free for All WordPress Sites\",\"datePublished\":\"2022-02-04T10:30:16+00:00\",\"dateModified\":\"2025-09-18T14:44:22+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/newblog.siteground.com\/en\/siteground-optimizer-available-for-all-wordpress-sites\/\"},\"wordCount\":1020,\"commentCount\":11,\"publisher\":{\"@id\":\"https:\/\/newblog.siteground.com\/en\/#organization\"},\"image\":{\"@id\":\"https:\/\/newblog.siteground.com\/en\/siteground-optimizer-available-for-all-wordpress-sites\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/newblog.siteground.com\/en\/wp-content\/uploads\/sites\/2\/2022\/02\/SiteGround_Optimizer_7_1200x600.jpg\",\"articleSection\":[\"Development\",\"Hosting Insights\",\"Product Updates\",\"Speed\",\"WordPress\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/newblog.siteground.com\/en\/siteground-optimizer-available-for-all-wordpress-sites\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/newblog.siteground.com\/en\/siteground-optimizer-available-for-all-wordpress-sites\/\",\"url\":\"https:\/\/newblog.siteground.com\/en\/siteground-optimizer-available-for-all-wordpress-sites\/\",\"name\":\"The SiteGround Optimizer is Available for All WordPress Sites\",\"isPartOf\":{\"@id\":\"https:\/\/newblog.siteground.com\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/newblog.siteground.com\/en\/siteground-optimizer-available-for-all-wordpress-sites\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/newblog.siteground.com\/en\/siteground-optimizer-available-for-all-wordpress-sites\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/newblog.siteground.com\/en\/wp-content\/uploads\/sites\/2\/2022\/02\/SiteGround_Optimizer_7_1200x600.jpg\",\"datePublished\":\"2022-02-04T10:30:16+00:00\",\"dateModified\":\"2025-09-18T14:44:22+00:00\",\"description\":\"We are excited to announce the SiteGround Optimizer plugin can be used by any WordPress website, regardless of where it\u2019s hosted! 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