{"id":88881,"date":"2023-12-07T14:00:00","date_gmt":"2023-12-07T12:00:00","guid":{"rendered":"https:\/\/themeisle.com\/blog\/?p=88881"},"modified":"2023-12-07T14:00:00","modified_gmt":"2023-12-07T12:00:00","slug":"mobile-image-optimization","status":"publish","type":"post","link":"https:\/\/themeisle.com\/blog\/mobile-image-optimization\/","title":{"rendered":"Mobile Image Optimization Explained: Here&#8217;s Where to Start"},"content":{"rendered":"\n<p>If you had to look at your audience insights, you&rsquo;d probably find that most users access your site from a mobile device. Therefore, prioritizing mobile image optimization is essential. If your photos are unoptimized or served incorrectly, it will likely result in a poor user experience and slow loading times.<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>&#128241; Implementing mobile image optimization correctly will ensure two things:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>The images load as quickly as possible, which will speed up your site (especially important for mobile visitors).<\/li>\n\n\n\n<li>Visitors don&rsquo;t see any blurry images or oddly cropped images, which ensures you&rsquo;re still <a href=\"https:\/\/themeisle.com\/blog\/improve-user-experience\/\">creating a great user experience<\/a>.<\/li>\n<\/ol>\n\n\n\n<p>To help you get started with mobile image optimization, we&rsquo;ve put together a list of the best strategies for serving high-quality visuals and improving site speed. For example, you can enable lazy loading and use a tool like Optimole to automate tasks like real-time adaptive cropping and resizing. &#128208;<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>&#128073; In this post, we&rsquo;ll take a closer look at the importance of <a href=\"#h-how-to-optimize-your-website-images-for-mobile-devices\">mobile image optimization<\/a>. Then, we&rsquo;ll look at some strategies you can implement on your site and show you how to use <strong>Optimole<\/strong> to <a href=\"#automate-work\">automate the work<\/a>. Let&rsquo;s get started!<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n\t\t<div class=\"ti-tweet-clear\"><\/div>\n\t\t\t<div class=\"ti-tweet_wrapper\">\n\t\t    \t<div class=\"ti-tweet_text\">\n\t\t    \t\t<a href=\"https:\/\/twitter.com\/share?text=Curious+to+find+out+what+%23Mobile+image+optimization+is%3F+%F0%9F%96%BC%EF%B8%8F+Here%E2%80%99s+where+to+start+%F0%9F%8F%81&amp;via=themeisle&amp;related=themeisle&amp;url=https:\/\/themeisle.com\/blog\/mobile-image-optimization\/\" target=\"_blank\" rel=\"nofollow\">Curious to find out what #Mobile image optimization is? &#128444;&#65039; Here&rsquo;s where to start &#127937;<\/a>\n\t\t    \t<\/div>\n\t\t    \t<div class=\"ti-tweet_sharebtn\">\n\t\t    \t<a href=\"https:\/\/twitter.com\/share?text=Curious+to+find+out+what+%23Mobile+image+optimization+is%3F+%F0%9F%96%BC%EF%B8%8F+Here%E2%80%99s+where+to+start+%F0%9F%8F%81&amp;via=themeisle&amp;related=themeisle&amp;url=https:\/\/themeisle.com\/blog\/mobile-image-optimization\/\" target=\"_blank\" rel=\"nofollow\">Click To Tweet \n\t\t    \t\t<span><\/span>\n\t\t    \t<\/a>\n\t\t    <\/div>\n\t\t<\/div>\n<\/div>\n<\/div>\n\n\n<div class=\"su-divider su-divider-style-dotted\" style=\"margin:40px 0;border-width:1px;border-color:#999999\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading joli-heading jtoc-heading\" id=\"h-how-to-optimize-your-website-images-for-mobile-devices\">How to optimize your website images for mobile devices<\/h2>\n\n\n<div class=\"wp-block-image blog-img-std\">\n<figure class=\"aligncenter size-full\"><img data-opt-id=1690337735  fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"1718\" src=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Optimole-homepage-scaled.webp\" alt=\"Optimole homepage\" class=\"wp-image-113626\" srcset=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1609\/h:1080\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Optimole-homepage-scaled.webp 2560w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:300\/h:201\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Optimole-homepage-scaled.webp 300w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1024\/h:687\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Optimole-homepage-scaled.webp 1024w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:768\/h:516\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Optimole-homepage-scaled.webp 768w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1536\/h:1031\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Optimole-homepage-scaled.webp 1536w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1608\/h:1080\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Optimole-homepage-scaled.webp 2048w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:50\/h:34\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Optimole-homepage-scaled.webp 50w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:358\/h:240\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Optimole-homepage-scaled.webp 358w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:591\/h:397\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Optimole-homepage-scaled.webp 591w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:894\/h:600\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Optimole-homepage-scaled.webp 894w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:220\/h:148\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Optimole-homepage-scaled.webp 220w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:290\/h:195\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Optimole-homepage-scaled.webp 290w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:201\/h:135\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Optimole-homepage-scaled.webp 201w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1609\/h:1080\/q:mauto\/f:best\/dpr:2\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Optimole-homepage-scaled.webp 2x\" sizes=\"(max-width: 700px) 100vw, 700px\"><\/figure><\/div>\n\n\n<p>Now, let&rsquo;s look at some ways to optimize your site&rsquo;s images for mobile phones. Later, we&rsquo;ll show you how to automate all of these strategies with Optimole. <\/p>\n\n\n    \r\n    <style>\r\n        :root {\r\n        --jtoc-progress-bar-color: #4267cf;\n        }\r\n                    .wpj-jtoc.--jtoc-theme-none.--jtoc-has-custom-styles {\r\n        --jtoc-width: 100%;\n--jtoc-toc-padding: 24px;\n--jtoc-toc-border: 1px solid;\n--jtoc-toc-border-color: #dedede;\n--jtoc-background-color: #f6f7f9;\n--jtoc-header-height: 20px;\n--jtoc-header-margin: 0;\n--jtoc-header-padding: 0;\n--jtoc-title-color: #393939;\n--jtoc-title-font-size: 1.2em;\n--jtoc-title-label-font-weight: 400;\n--jtoc-body-margin: 16px 0 0 0;\n--jtoc-body-padding: 0;\n--jtoc-headings-margin: 10px 0 0 0;\n--jtoc-link-font-size: 1em;\n--jtoc-link-font-weight: 400;\n--jtoc-link-color: #848484;\n--jtoc-link-color-hover: #4a66c8;\n--jtoc-link-color-active: #4a66c8;\n        }\r\n        .--jtoc-the-content{\r\ndisplay:none;\r\n}\r\n.--jtoc-is-active>.wpj-jtoc--item-content>a:before{\r\nmargin-left:3px;\r\n}\r\n.wpj-jtoc--nav>.wpj-jtoc--items li a::before{\r\ncontent:'\\203A';\r\ndisplay:block;\r\nfloat:left;\r\nheight:100%;\r\nfont-weight:700;\r\ncolor:#4267CF;\r\nline-height: 20px;\r\nmargin-right: 3px;\r\n}\r\n.sidebar .wpj-jtoc--toc{\r\nborder:0;\r\npadding:0;\r\n}\r\n.sidebar .wpj-jtoc--header,\r\n.sidebar .wpj-jtoc--body{\r\nbackground:transparent;\r\n}\r\n\r\n.sidebar .--jtoc-is-active>.wpj-jtoc--item-content>a{\r\ntext-decoration:none;\r\n}\r\n.sidebar-left .widget-first{\r\nposition:sticky;\r\ntop:70px;\r\nmargin-bottom:1250px;\r\n}\r\n.sidebar-left{\r\ndisplay:none;\r\nmax-width:300px;\r\nposition:absolute;\r\nleft:-330px;\r\ntop:0;\r\nheight:100%;\r\n}\r\n@media only screen and (max-width: 1900px) {\r\n.single-post .sidebar-left{\r\ndisplay:none !important;\r\n}\r\n.--jtoc-the-content{\r\ndisplay:block;\r\n}\r\n@media only screen and (max-width: 400px) {\r\n.wpj-jtoc--item .wpj-jtoc--item-content{\r\nmargin-top:5px;\r\n}\r\n.wpj-jtoc--header-main .wpj-jtoc--title{\r\nfont-size:1.1em;\r\n}\r\n}    <\/style>\r\n\r\n\r\n    <!-- jtoc progress bar widget -->\r\n    <div class=\"wpj-jtoc--widget-progress --progress-top\">\r\n        <div class=\"wpj-jtoc--widget-progress-bar\"><\/div>\r\n    <\/div>\r\n\r\n<div id=\"wpj-jtoc\" class=\"wpj-jtoc wpj-jtoc--main --jtoc-the-content --jtoc-theme-none --jtoc-title-align-left --jtoc-toggle-icon --jtoc-toggle-position-right --jtoc-toggle-1 --jtoc-header-as-toggle --jtoc-headings-full-row-clickable --jtoc-floating-toc-top --jtoc-floating-has-shadow --jtoc-has-custom-styles --jtoc-is-unfolded\" >\r\n            \r\n    <!-- TOC -->\r\n    <div class=\"wpj-jtoc--toc \">\r\n                            <div class=\"wpj-jtoc--header\">\r\n                <div class=\"wpj-jtoc--header-main\">\r\n                                        <div class=\"wpj-jtoc--title\">\r\n                        <!-- <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"16\" height=\"16\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"lucide lucide-columns-3\"><rect width=\"18\" height=\"18\" x=\"3\" y=\"3\" rx=\"2\"\/><path d=\"M9 3v18\"\/><path d=\"M15 3v18\"\/><\/svg> -->\r\n                        <span class=\"wpj-jtoc--title-label\">Table of contents<\/span>\r\n                    <\/div>\r\n                                                        <\/div>\r\n            <\/div>\r\n                                <div class=\"wpj-jtoc--body\">\r\n                        <nav class=\"wpj-jtoc--nav\">\r\n                <ol class=\"wpj-jtoc--items\"><li class=\"wpj-jtoc--item --jtoc-h2\">\r\n        <div class=\"wpj-jtoc--item-content\" data-depth=\"2\">\r\n                        <a href=\"#h-1-serve-adaptive-images-based-on-each-user-s-device\" title=\"1. Serve adaptive images based on each user\u2019s device\" data-numeration=\"1\" >1. Serve adaptive images based on each user\u2019s device<\/a>\r\n                    <\/div> <\/li><li class=\"wpj-jtoc--item --jtoc-h2\">\r\n        <div class=\"wpj-jtoc--item-content\" data-depth=\"2\">\r\n                        <a href=\"#h-2-use-smart-cropping\" title=\"2. Use smart cropping\" data-numeration=\"2\" >2. Use smart cropping<\/a>\r\n                    <\/div> <\/li><li class=\"wpj-jtoc--item --jtoc-h2\">\r\n        <div class=\"wpj-jtoc--item-content\" data-depth=\"2\">\r\n                        <a href=\"#h-3-configure-your-site-to-handle-image-compression-rather-than-doing-it-before-uploading-images\" title=\"3. Configure your site to handle image compression\" data-numeration=\"3\" >3. Configure your site to handle image compression<\/a>\r\n                    <\/div> <\/li><li class=\"wpj-jtoc--item --jtoc-h2\">\r\n        <div class=\"wpj-jtoc--item-content\" data-depth=\"2\">\r\n                        <a href=\"#h-4-implement-network-based-optimization\" title=\"4. Implement network-based optimization\" data-numeration=\"4\" >4. Implement network-based optimization<\/a>\r\n                    <\/div> <\/li><li class=\"wpj-jtoc--item --jtoc-h2\">\r\n        <div class=\"wpj-jtoc--item-content\" data-depth=\"2\">\r\n                        <a href=\"#h-5-enable-lazy-loading\" title=\"5. Enable lazy loading\" data-numeration=\"5\" >5. Enable lazy loading<\/a>\r\n                    <\/div> <\/li><li class=\"wpj-jtoc--item --jtoc-h2\">\r\n        <div class=\"wpj-jtoc--item-content\" data-depth=\"2\">\r\n                        <a href=\"#h-6-serve-images-in-next-gen-formats\" title=\"6. Serve images in next-gen formats\" data-numeration=\"6\" >6. Serve images in next-gen formats<\/a>\r\n                    <\/div> <\/li><\/ol>            <\/nav>\r\n                                                        <\/div>\r\n            <\/div>\r\n<\/div>\r\n\n\n<div class=\"su-divider su-divider-style-default\" style=\"margin:40px 0;border-width:15px;border-color:#4267cf\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading joli-heading jtoc-heading\" id=\"h-1-serve-adaptive-images-based-on-each-user-s-device\">1. Serve adaptive images based on each user&rsquo;s device &#128187;<\/h3>\n\n\n\n<p>One of the first things you&rsquo;ll want to do for mobile image optimization is to ensure that photos are resized for different devices. As you already know, mobile phones come in various screen sizes and resolutions, so the quality of your images may vary from one device to another.<\/p>\n\n\n\n<p>Therefore, you&rsquo;ll want to make sure that your site provides images that are optimized for each specific device. This is called <a href=\"https:\/\/themeisle.com\/blog\/adaptive-images-for-wordpress\/\">an adaptive image approach<\/a>, because the image is adapted for each individual visitor in real time.<\/p>\n\n\n\n<p>While it might sound complex or time-consuming to serve a uniquely sized image to each visitor, <a href=\"https:\/\/themeisle.com\/blog\/cloudinary-vs-imgix-vs-imagekit-vs-optimole\/\">adaptive image tools<\/a> like <a href=\"https:\/\/optimole.com\/\" target=\"_blank\" rel=\"noopener\">Optimole<\/a> can do this for you automatically. This helps ensure that you&rsquo;re achieving optimal load times, while also making sure each site visitor can view your photos without any issues.<\/p>\n\n\n<div class=\"su-divider su-divider-style-default\" style=\"margin:40px 0;border-width:15px;border-color:#4267cf\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading joli-heading jtoc-heading\" id=\"h-2-use-smart-cropping\">2. Use smart cropping &#128161;<\/h3>\n\n\n\n<p>Smart cropping is a technique that automatically identifies and crops the most important parts of an image. This can be particularly useful when it comes to mobile image optimization, as it ensures that the focal point in a photo, like a person&rsquo;s face or the primary object, appears properly on smaller screens.<\/p>\n\n\n\n<p>This also crops out any insignificant elements in an image, like blank space or background noise. As a result, it can make your photos more visually appealing on mobile devices.<\/p>\n\n\n\n<p>&#128073; Here&rsquo;s an example of smart cropping vs regular &ldquo;dumb&rdquo; cropping <a href=\"https:\/\/imagekit.io\/blog\/smart-crop-deliver-perfect-responsive-images\/\" target=\"_blank\" rel=\"noopener\">from ImageKit.io<\/a>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Left image<\/strong> &ndash; the original image.<\/li>\n\n\n\n<li><strong>Middle image<\/strong> &ndash; example of &ldquo;dumb&rdquo; cropping that focuses on the center of the image regardless of the content.<\/li>\n\n\n\n<li><strong>Right image<\/strong> &ndash; example of &ldquo;smart&rdquo; cropping that automatically focuses on the key part of the image.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image blog-img-std\">\n<figure class=\"aligncenter size-full\"><img data-opt-id=663504898  fetchpriority=\"high\" decoding=\"async\" width=\"1922\" height=\"2080\" src=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/11\/smart-cropping-example.jpg\" alt=\"Mobile Image Optimization: Smart cropping vs regular cropping.\" class=\"wp-image-89272\" srcset=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:997\/h:1080\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/11\/smart-cropping-example.jpg 1922w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:277\/h:300\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/11\/smart-cropping-example.jpg 277w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:946\/h:1024\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/11\/smart-cropping-example.jpg 946w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:768\/h:831\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/11\/smart-cropping-example.jpg 768w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:997\/h:1080\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/11\/smart-cropping-example.jpg 1419w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:997\/h:1080\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/11\/smart-cropping-example.jpg 1892w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:997\/h:1080\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/11\/smart-cropping-example.jpg 1663w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:46\/h:50\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/11\/smart-cropping-example.jpg 46w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:222\/h:240\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/11\/smart-cropping-example.jpg 222w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:367\/h:397\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/11\/smart-cropping-example.jpg 367w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:554\/h:600\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/11\/smart-cropping-example.jpg 554w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:137\/h:148\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/11\/smart-cropping-example.jpg 137w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:180\/h:195\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/11\/smart-cropping-example.jpg 180w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:125\/h:135\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/11\/smart-cropping-example.jpg 125w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:997\/h:1080\/q:mauto\/f:best\/dpr:2\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/11\/smart-cropping-example.jpg 2x\" sizes=\"(max-width: 700px) 100vw, 700px\"><\/figure><\/div>\n\n\n<p>Of course, manually cropping every image can be super time-consuming. Fortunately, smart cropping is one of the many features offered by Optimole &ndash; we&rsquo;ll show you how to enable it later in the post. <\/p>\n\n\n<div class=\"su-divider su-divider-style-default\" style=\"margin:40px 0;border-width:15px;border-color:#4267cf\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading joli-heading jtoc-heading\" id=\"h-3-configure-your-site-to-handle-image-compression-rather-than-doing-it-before-uploading-images\">3. Configure your site to handle image compression (rather than doing it before uploading images) &#128433;&#65039;<\/h3>\n\n\n\n<p>Compression is the process of reducing the file sizes of images so that they take up less storage space and load faster. This is crucial for <a href=\"https:\/\/themeisle.com\/blog\/how-to-increase-wordpress-website-speed-in-mobile\/\">improving your site&rsquo;s overall performance<\/a>, especially on mobile devices.<\/p>\n\n\n\n<p>You <em>can<\/em> compress images on your device before uploading them to your site. However, for optimal results (and a faster process), we recommend uploading the original files and then using a tool on your site to handle compression.<\/p>\n\n\n\n<p>That way, the tool can optimally resize the images in different ways depending on the user. If you compress your images before uploading them, you&rsquo;re limiting what the tool can do.<\/p>\n\n\n\n<p>Once again, you can use a tool like Optimole to compress images on your site. This will automatically optimize any photos you upload to WordPress, based on your preferred settings.<\/p>\n\n\n<div class=\"su-divider su-divider-style-default\" style=\"margin:40px 0;border-width:15px;border-color:#4267cf\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading joli-heading jtoc-heading\" id=\"h-4-implement-network-based-optimization\">4. Implement network-based optimization &#9881;&#65039;<\/h3>\n\n\n\n<p>Network-based optimization considers the internet speed of your users, which is especially important for mobile visitors. For example, if a site visitor is experiencing a slow connection, the quality of your images is downgraded automatically so that the content is delivered faster.<\/p>\n\n\n\n<p>For example, users with older technologies, like 3G networks, could benefit from higher image compression. This way, less data is needed to render the content on the page, reducing the load on an already weak network. <\/p>\n\n\n\n<p>On the other hand, you might be able to serve a higher-resolution image if someone has their smartphone connected to Wi-Fi, as their comparatively faster connection would allow the image to still download quickly and not affect load times.<\/p>\n\n\n\n<p>This may seem like a complicated task, but it&rsquo;s actually all automated. If you use Optimole, you can simply enable this feature, and the tool will do all the work for you.<\/p>\n\n\n<div class=\"su-divider su-divider-style-default\" style=\"margin:40px 0;border-width:15px;border-color:#4267cf\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading joli-heading jtoc-heading\" id=\"h-5-enable-lazy-loading\">5. Enable lazy loading &#128012;<\/h3>\n\n\n\n<p>Another step to take into consideration when thinking about mobile image optimization is to enable <a href=\"https:\/\/themeisle.com\/blog\/lazy-loading\/\">lazy loading<\/a>. This is a process in which images are loaded as a user scrolls down the page. Without this feature, all images on a page are served at once, which can result in slower loading times, particularly on mobile devices.<\/p>\n\n\n\n<p>When you enable lazy loading, each image will load as the user arrives at that point on the page. This facilitates faster loading times and a smoother user experience.<\/p>\n\n\n<div class=\"su-divider su-divider-style-default\" style=\"margin:40px 0;border-width:15px;border-color:#4267cf\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading joli-heading jtoc-heading\" id=\"h-6-serve-images-in-next-gen-formats\">6. Serve images in next-gen formats &#128444;&#65039;<\/h3>\n\n\n\n<p>Adopting <a href=\"https:\/\/themeisle.com\/blog\/serve-images-in-next-gen-formats\/\">next-generation formats<\/a> is particularly important if you have an image-heavy website, like a travel blog or an online shop.<\/p>\n\n\n\n<p>Next-gen formats like <a href=\"https:\/\/themeisle.com\/blog\/avif-vs-webp\/\">WebP or AVIF<\/a> provide better compression levels than <a href=\"https:\/\/themeisle.com\/blog\/best-image-format\/\">traditional formats like JPEG and PNG<\/a>. This means they serve smaller file sizes, which can lead to faster loading times on mobile devices.<\/p>\n\n\n\n<p><a href=\"https:\/\/themeisle.com\/blog\/what-is-webp\/\">WebP is<\/a> supported by most major browsers, so it&rsquo;s the safest option. It also uses lossless compression, so it doesn&rsquo;t compromise image quality. Meanwhile, AVIF uses lossy compression, and it&rsquo;s not as widely supported as WebP.<\/p>\n\n\n<div class=\"su-divider su-divider-style-dotted\" style=\"margin:40px 0;border-width:1px;border-color:#999999\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading joli-heading jtoc-heading\" id=\"automate-work\">How to implement mobile image optimization with <a href=\"https:\/\/optimole.com\" target=\"_blank\" rel=\"noopener\">Optimole<\/a><\/h2>\n\n\n\n<p>Optimole is a free WordPress plugin that offers a suite of image optimization features, including all of the tactics that we discussed above.<\/p>\n\n\n\n<p>Here&rsquo;s a quick guide on how you can use it for WordPress mobile image optimization&hellip;<\/p>\n\n\n\n<p>Once you&rsquo;ve installed and activated the plugin, you can navigate to <strong>Optimole<\/strong> &rarr; <strong>Settings<\/strong> in your dashboard to enable these features.<\/p>\n\n\n\n<p>In the <strong>Advanced<\/strong> &rarr; <strong>Lazyload<\/strong> section, you&rsquo;ll see the option to scale images based on the user&rsquo;s screen (viewport) and enable lazy loading:<\/p>\n\n\n<div class=\"wp-block-image blog-img-std\">\n<figure class=\"aligncenter size-full\"><img data-opt-id=876201703  fetchpriority=\"high\" decoding=\"async\" width=\"1930\" height=\"1396\" src=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-smart-lazy-loading.webp\" alt=\"Enable smart lazy loading\" class=\"wp-image-113622\" srcset=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1493\/h:1080\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-smart-lazy-loading.webp 1930w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:300\/h:217\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-smart-lazy-loading.webp 300w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1024\/h:741\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-smart-lazy-loading.webp 1024w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:768\/h:556\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-smart-lazy-loading.webp 768w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1493\/h:1080\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-smart-lazy-loading.webp 1536w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:50\/h:36\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-smart-lazy-loading.webp 50w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:332\/h:240\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-smart-lazy-loading.webp 332w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:549\/h:397\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-smart-lazy-loading.webp 549w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:830\/h:600\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-smart-lazy-loading.webp 830w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:205\/h:148\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-smart-lazy-loading.webp 205w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:270\/h:195\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-smart-lazy-loading.webp 270w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:187\/h:135\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-smart-lazy-loading.webp 187w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1493\/h:1080\/q:mauto\/f:best\/dpr:2\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-smart-lazy-loading.webp 2x\" sizes=\"(max-width: 700px) 100vw, 700px\"><\/figure><\/div>\n\n\n<p>If you scroll down, you&rsquo;ll see additonal options for lazy loading your images. For example, you can exclude the first few photos from lazy loading, and enable\/disable lazy loading for videos and background images:<\/p>\n\n\n<div class=\"wp-block-image blog-img-std\">\n<figure class=\"aligncenter size-full\"><img data-opt-id=1166092340  data-opt-src=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp\"  decoding=\"async\" width=\"1300\" height=\"1002\" src=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:eco\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp\" alt=\"Skip lazy loading for first X images and images above the fold\" class=\"wp-image-113625\" old-srcset=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1300\/h:1002\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 1300w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:300\/h:231\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 300w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1024\/h:789\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 1024w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:768\/h:592\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 768w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:50\/h:39\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 50w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:311\/h:240\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 311w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:515\/h:397\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 515w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:778\/h:600\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 778w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:192\/h:148\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 192w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:253\/h:195\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 253w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:175\/h:135\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 175w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1300\/h:1002\/q:mauto\/f:best\/dpr:2\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 2x\"><noscript><img data-opt-id=1166092340  decoding=\"async\" width=\"1300\" height=\"1002\" src=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp\" alt=\"Skip lazy loading for first X images and images above the fold\" class=\"wp-image-113625\" srcset=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1300\/h:1002\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 1300w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:300\/h:231\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 300w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1024\/h:789\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 1024w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:768\/h:592\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 768w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:50\/h:39\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 50w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:311\/h:240\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 311w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:515\/h:397\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 515w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:778\/h:600\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 778w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:192\/h:148\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 192w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:253\/h:195\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 253w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:175\/h:135\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 175w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1300\/h:1002\/q:mauto\/f:best\/dpr:2\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Skip-lazy-loading-for-first-X-images-and-images-above-the-fold.webp 2x\" sizes=\"(max-width: 700px) 100vw, 700px\"></noscript><\/figure><\/div>\n\n\n<p>If you go to <strong>Advanced<\/strong> &rarr; <strong>Compression<\/strong>, you can choose between two pre-set compression modes, or enable custom settings that let you toggle on various compression methods:<\/p>\n\n\n<div class=\"wp-block-image blog-img-std\">\n<figure class=\"aligncenter size-full\"><img data-opt-id=371983543  data-opt-src=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp\"  decoding=\"async\" width=\"1940\" height=\"1814\" src=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:eco\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp\" alt=\"Custom image compression settings in Optimole\" class=\"wp-image-113623\" old-srcset=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1155\/h:1080\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 1940w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:300\/h:281\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 300w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1024\/h:957\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 1024w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:768\/h:718\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 768w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1155\/h:1080\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 1536w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:50\/h:47\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 50w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:257\/h:240\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 257w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:425\/h:397\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 425w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:642\/h:600\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 642w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:158\/h:148\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 158w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:209\/h:195\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 209w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:144\/h:135\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 144w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1155\/h:1080\/q:mauto\/f:best\/dpr:2\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 2x\"><noscript><img data-opt-id=371983543  decoding=\"async\" width=\"1940\" height=\"1814\" src=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp\" alt=\"Custom image compression settings in Optimole\" class=\"wp-image-113623\" srcset=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1155\/h:1080\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 1940w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:300\/h:281\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 300w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1024\/h:957\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 1024w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:768\/h:718\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 768w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1155\/h:1080\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 1536w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:50\/h:47\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 50w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:257\/h:240\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 257w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:425\/h:397\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 425w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:642\/h:600\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 642w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:158\/h:148\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 158w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:209\/h:195\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 209w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:144\/h:135\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 144w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1155\/h:1080\/q:mauto\/f:best\/dpr:2\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Custom-image-compression-settings-in-Optimole.webp 2x\" sizes=\"(max-width: 700px) 100vw, 700px\"></noscript><\/figure><\/div>\n\n\n<p>If you opt for <strong>Custom<\/strong> compression, you&rsquo;ll see an option for Optimole to automatically select the best format for your images, and compress them without affecting quality.<\/p>\n\n\n\n<p>You will also notice a toggle for enabling network-based optimizations. If you turn it on, Optimole will automatically downgrade the quality of your images when it detects that your site visitor is connected on a slower network. This helps improve the user experience by allowing images to load faster.<\/p>\n\n\n\n<p>Finally, you can go to the <strong>Advanced<\/strong> &rarr; <strong>Resize<\/strong> section to enable smart cropping:<\/p>\n\n\n<div class=\"wp-block-image blog-img-std\">\n<figure class=\"aligncenter size-full\"><img data-opt-id=70953769  data-opt-src=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp\"  decoding=\"async\" width=\"1902\" height=\"1762\" src=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:eco\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp\" alt=\"Enable Smart Cropping in Optimole\" class=\"wp-image-113624\" old-srcset=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1165\/h:1080\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 1902w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:300\/h:278\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 300w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1024\/h:949\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 1024w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:768\/h:711\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 768w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1165\/h:1080\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 1536w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:50\/h:46\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 50w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:259\/h:240\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 259w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:429\/h:397\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 429w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:648\/h:600\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 648w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:160\/h:148\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 160w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:210\/h:195\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 210w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:146\/h:135\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 146w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1165\/h:1080\/q:mauto\/f:best\/dpr:2\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 2x\"><noscript><img data-opt-id=70953769  decoding=\"async\" width=\"1902\" height=\"1762\" src=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp\" alt=\"Enable Smart Cropping in Optimole\" class=\"wp-image-113624\" srcset=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1165\/h:1080\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 1902w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:300\/h:278\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 300w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1024\/h:949\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 1024w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:768\/h:711\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 768w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1165\/h:1080\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 1536w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:50\/h:46\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 50w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:259\/h:240\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 259w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:429\/h:397\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 429w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:648\/h:600\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 648w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:160\/h:148\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 160w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:210\/h:195\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 210w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:146\/h:135\/q:mauto\/f:best\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 146w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1165\/h:1080\/q:mauto\/f:best\/dpr:2\/https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:auto\/h:auto\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2023\/12\/Enable-Smart-Cropping-in-Optimole.webp 2x\" sizes=\"(max-width: 700px) 100vw, 700px\"></noscript><\/figure><\/div>\n\n\n<p>Optimole is able to detect the focus of an image and crop it accordingly.<\/p>\n\n\n\n<p>As you can see, Optimole makes it super easy to implement mobile image optimization &ndash; and all of these features are available for free.<\/p>\n\n\n<div class=\"su-divider su-divider-style-dotted\" style=\"margin:40px 0;border-width:1px;border-color:#999999\"><a href=\"#\" style=\"color:#999999\">Go to top<\/a><\/div>\n\n\n\n<h2 class=\"wp-block-heading joli-heading jtoc-heading\" id=\"h-improve-mobile-image-optimization-today\">Improve mobile image optimization today &#128640;<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Mobile image optimization can help ensure that your photos are displayed correctly on smaller screens. Plus, it can improve loading times on mobile devices, leading to a better user experience and possibly higher conversion rates.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n\t\t<div class=\"ti-tweet-clear\"><\/div>\n\t\t\t<div class=\"ti-tweet_wrapper\">\n\t\t    \t<div class=\"ti-tweet_text\">\n\t\t    \t\t<a href=\"https:\/\/twitter.com\/share?text=Curious+to+find+out+what+%23Mobile+image+optimization+is%3F+%F0%9F%96%BC%EF%B8%8F+Here%E2%80%99s+where+to+start+%F0%9F%8F%81&amp;via=themeisle&amp;related=themeisle&amp;url=https:\/\/themeisle.com\/blog\/mobile-image-optimization\/\" target=\"_blank\" rel=\"nofollow\">Curious to find out what #Mobile image optimization is? &#128444;&#65039; Here&rsquo;s where to start &#127937;<\/a>\n\t\t    \t<\/div>\n\t\t    \t<div class=\"ti-tweet_sharebtn\">\n\t\t    \t<a href=\"https:\/\/twitter.com\/share?text=Curious+to+find+out+what+%23Mobile+image+optimization+is%3F+%F0%9F%96%BC%EF%B8%8F+Here%E2%80%99s+where+to+start+%F0%9F%8F%81&amp;via=themeisle&amp;related=themeisle&amp;url=https:\/\/themeisle.com\/blog\/mobile-image-optimization\/\" target=\"_blank\" rel=\"nofollow\">Click To Tweet \n\t\t    \t\t<span><\/span>\n\t\t    \t<\/a>\n\t\t    <\/div>\n\t\t<\/div>\n<\/div>\n<\/div>\n\n\n\n<p>&#128073; Here&rsquo;s how to use <a href=\"https:\/\/optimole.com\" target=\"_blank\" rel=\"noopener\">Optimole<\/a> for mobile image optimization:<\/p>\n\n\n<div class=\"su-note\" style=\"border-color:#dedede;border-radius:3px;-moz-border-radius:3px;-webkit-border-radius:3px;\"><div class=\"su-note-inner su-u-clearfix su-u-trim\" style=\"background-color:#f8f8f8;border-color:#ffffff;color:#333333;border-radius:3px;-moz-border-radius:3px;-webkit-border-radius:3px;\">\n\n\n\n<ol class=\"wp-block-list\">\n<li>Serve images based on the device.<\/li>\n\n\n\n<li>Use smart cropping.<\/li>\n\n\n\n<li>Enable image compression at the site level.<\/li>\n\n\n\n<li>Implement network-based optimization.<\/li>\n\n\n\n<li>Enable lazy loading.<\/li>\n\n\n\n<li>Serve images in next-gen formats.<\/li>\n<\/ol>\n\n\n<\/div><\/div>\n\n\n\n<p>For some other tips to improve mobile performance, you might also be interested in our guide on <a href=\"https:\/\/themeisle.com\/blog\/how-to-increase-wordpress-website-speed-in-mobile\/\">how to increase site speed for mobile visitors<\/a>. &#128241;<\/p>\n\n\n\n<p><strong><em>Do you have any questions about mobile image optimization? Let us know in the comments section below!<\/em><\/strong><\/p>\n\n\n<style>.ticss-d144f107 strong{font-weight: 700;\n    letter-spacing: -0.2px;\n    line-height: 1.2;\n    display: inline-block;}<\/style>\n\n\n<div class=\"wp-block-columns speed-guide has-white-color has-text-color has-background has-link-color wp-elements-2f81f6c5526477b5b4d52d1ca4513949 is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\" style=\"background-color:#4267cf\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:40%\">\n<figure class=\"wp-block-image size-medium\"><img data-opt-id=30701221  data-opt-src=\"https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:300\/h:300\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2025\/09\/e2ce20299a807336c68c2e029640adaa1.png\"  decoding=\"async\" width=\"300\" height=\"300\" 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https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:768\/h:768\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2025\/09\/e2ce20299a807336c68c2e029640adaa1.png 768w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:50\/h:50\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2025\/09\/e2ce20299a807336c68c2e029640adaa1.png 50w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:240\/h:240\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2025\/09\/e2ce20299a807336c68c2e029640adaa1.png 240w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:397\/h:397\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2025\/09\/e2ce20299a807336c68c2e029640adaa1.png 397w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:600\/h:600\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2025\/09\/e2ce20299a807336c68c2e029640adaa1.png 600w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:148\/h:148\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2025\/09\/e2ce20299a807336c68c2e029640adaa1.png 148w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:195\/h:195\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2025\/09\/e2ce20299a807336c68c2e029640adaa1.png 195w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:135\/h:135\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2025\/09\/e2ce20299a807336c68c2e029640adaa1.png 135w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1080\/h:1080\/q:mauto\/f:best\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2025\/09\/e2ce20299a807336c68c2e029640adaa1.png 1200w, https:\/\/mllj2j8xvfl0.i.optimole.com\/cb:c5QE.37290\/w:1080\/h:1080\/q:mauto\/f:best\/dpr:2\/https:\/\/themeisle.com\/blog\/wp-content\/uploads\/2025\/09\/e2ce20299a807336c68c2e029640adaa1.png 2x\" sizes=\"(max-width: 300px) 100vw, 300px\"></noscript><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center ticss-58e79f2f\" style=\"font-size:14px\"><strong>FREE GUIDE<\/strong><\/p>\n\n\n\n<p class=\"ticss-d144f107\" style=\"font-size:25px\"><strong>4 Essential Steps to Speed Up Your&nbsp;WordPress Website<\/strong><\/p>\n\n\n\n<p class=\"ticss-3b627beb\">Follow the simple steps in our 4-part mini series and reduce your loading times by 50-80%.&nbsp;&#128640;<\/p>\n\n\n<p><\/p><div class=\"frm_forms  with_frm_style frm_style_themeisle\" id=\"frm_form_4_container\" data-token=\"c4c81c24bdb79c507973b64107966d8d\">\n<form enctype=\"multipart\/form-data\" method=\"post\" class=\"frm-show-form  frm_pro_form \" id=\"form_site-speed-guide-below-post\" data-token=\"c4c81c24bdb79c507973b64107966d8d\">\n<div class=\"frm_form_fields \">\n<fieldset>\n<legend class=\"frm_screen_reader\">Site Speed Guide - Below Post<\/legend>\r\n\r\n<div class=\"frm_fields_container\">\n<input type=\"hidden\" name=\"frm_action\" value=\"create\">\n<input type=\"hidden\" name=\"form_id\" value=\"4\">\n<input type=\"hidden\" name=\"frm_hide_fields_4\" id=\"frm_hide_fields_4\" value=\"\">\n<input type=\"hidden\" name=\"form_key\" value=\"site-speed-guide-below-post\">\n<input type=\"hidden\" name=\"item_meta[0]\" value=\"\">\n<input type=\"hidden\" id=\"frm_submit_entry_4\" name=\"frm_submit_entry_4\" value=\"d3ebcd4116\"><input type=\"hidden\" name=\"_wp_http_referer\" value=\"\/blog\/wp-json\/wp\/v2\/posts\/88881\"><input type=\"hidden\" name=\"item_meta[18]\" id=\"field_6px6q2\" value=\"\/blog\/wp-json\/wp\/v2\/posts\/88881\" data-frmval=\"\/blog\/wp-json\/wp\/v2\/posts\/88881\">\n<div id=\"frm_field_15_container\" class=\"frm_form_field form-field  frm_required_field frm_none_container\">\r\n\t<label for=\"field_6px6q\" id=\"field_6px6q_label\" class=\"frm_primary_label\">Your Email\r\n\t\t<span class=\"frm_required\" aria-hidden=\"true\">*<\/span>\r\n\t<\/label>\r\n\t<input type=\"email\" id=\"field_6px6q\" name=\"item_meta[15]\" value=\"\" autocomplete=\"email\" placeholder=\"your@email.com\" data-reqmsg=\"Your Email cannot be blank.\" aria-required=\"true\" data-invmsg=\"Your Email is invalid\" aria-invalid=\"false\">\r\n\t\r\n\t\r\n<\/div>\n<div id=\"frm_field_17_container\" class=\"frm_form_field form-field  frm_none_container vertical_radio\">\r\n\t<div id=\"field_6px6q3_label\" class=\"frm_primary_label\">Subscribe to our newsletter\r\n\t\t<span class=\"frm_required\" aria-hidden=\"true\"><\/span>\r\n\t<\/div>\r\n\t<div class=\"frm_opt_container\" aria-labelledby=\"field_6px6q3_label\" role=\"group\">\t\t<div class=\"frm_checkbox\" id=\"frm_checkbox_17-0\">\t\t\t<label for=\"field_6px6q3-0\">\n\t\t\t<input type=\"checkbox\" name=\"item_meta[17][]\" id=\"field_6px6q3-0\" value=\"true\" data-invmsg=\"Subscribe to our newsletter is invalid\" aria-invalid=\"false\"> Subscribe to our newsletter<\/label><\/div>\n<\/div>\r\n\t\r\n\t\r\n<\/div>\n<div id=\"frm_field_14_container\" class=\"frm_form_field form-field \">\r\n\t<div class=\"frm_submit frm_flex\">\r\n<button class=\"frm_button_submit frm_final_submit\" type=\"submit\" formnovalidate=\"formnovalidate\">FREE ACCESS<\/button>\r\n\r\n\r\n\r\n<\/div>\r\n<\/div>\n\t<input type=\"hidden\" name=\"item_key\" value=\"\">\n\t\t\t<div id=\"frm_field_24_container\">\n\t\t\t<label for=\"field_8g19i\">\n\t\t\t\tIf you are human, leave this field blank.\t\t\t<\/label>\n\t\t\t<input id=\"field_8g19i\" type=\"text\" class=\"frm_form_field form-field frm_verify\" name=\"item_meta[24]\" value=\"\">\n\t\t<\/div>\n\t\t<input name=\"frm_state\" type=\"hidden\" value=\"tGKtIG19U6wyYcew8uBttYhvLHGK\/cW8l0nTtWM5PlYwF9M0QAXa6pd1+Qu8+H8p\"><\/div>\n<\/fieldset>\n<\/div>\n\n<p style=\"display: none !important;\" class=\"akismet-fields-container\" data-prefix=\"ak_\"><label>&Delta;<textarea name=\"ak_hp_textarea\" cols=\"45\" rows=\"8\" maxlength=\"100\"><\/textarea><\/label><input type=\"hidden\" id=\"ak_js_1\" name=\"ak_js\" value=\"134\"><script>document.getElementById( \"ak_js_1\" ).setAttribute( \"value\", ( new Date() ).getTime() );<\/script><\/p><\/form>\n<\/div>\n\n<\/div>\n<\/div>\n\n","protected":false},"excerpt":{"rendered":"If you had to look at your audience insights, you\u2019d probably find that most users access your site from a mobile device. Therefore, prioritizing mobile image optimization is essential. If your photos are unoptimized or served incorrectly, it will likely result in a poor user experience and slow loading times.  In this post, we\u2019ll take a closer look at the importance of mobile image optimization. Let\u2019s get started!","protected":false},"author":14,"featured_media":91583,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_stopmodifiedupdate":true,"_modified_date":"","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[26],"tags":[],"hashtags":[],"class_list":["post-88881","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wordpress"],"wppr_data":{"cwp_meta_box_check":"No"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.8 (Yoast SEO v26.1.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Mobile Image Optimization Explained: Here&#039;s Where to Start<\/title>\n<meta name=\"description\" content=\"Mobile image optimization can improve your site&#039;s performance and user experience. 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