{"id":533,"date":"2026-05-29T16:50:42","date_gmt":"2026-05-29T11:20:42","guid":{"rendered":"https:\/\/imageoptimizerpro.ai\/blog\/?p=533"},"modified":"2026-05-29T16:58:03","modified_gmt":"2026-05-29T11:28:03","slug":"lazy-loading-images-ecommerce","status":"publish","type":"post","link":"https:\/\/imageoptimizerpro.ai\/blog\/lazy-loading-images-ecommerce\/","title":{"rendered":"Lazy Loading Images in E-commerce: Best Practices for Speed and LCP"},"content":{"rendered":"\n<div class=\"tldr-box\"><p><strong>TL;DR:<\/strong>  Lazy loading ecommerce images improves performance by delaying offscreen image downloads until users scroll near them. It reduces initial page weight, improves Core Web Vitals, and creates faster product and category pages. However, above-the-fold images and main product images should never be lazy loaded because they often affect Largest Contentful Paint (LCP).\n<\/p><\/div>\n\n\n<p>E-commerce websites depend heavily on images, but large product galleries, banners, and collection pages can quickly slow down performance, especially on mobile devices. This is why <strong>lazy loading images in e-commerce<\/strong> has become essential for modern online stores.<\/p>\n\n<p>Lazy loading delays offscreen images until users scroll near them, helping browsers prioritize visible content first. When implemented correctly, it can improve page speed, reduce bandwidth usage, and support better <a href=\"https:\/\/imageoptimizerpro.ai\/blog\/ecommerce-core-web-vitals\/\">Core Web Vitals<\/a>.<\/p>\n\n<p>However, lazy loading the wrong images, especially above-the-fold content, can hurt Largest Contentful Paint (LCP). In this guide, you will learn the best practices for e-commerce image lazy loading without damaging SEO or user experience.<\/p>\n\n<h2><span class=\"ez-toc-section\" id=\"Quick_Answer\"><\/span>Quick Answer<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>Yes. Lazy loading ecommerce images improves page speed, Core Web Vitals, and overall page performance by delaying offscreen image downloads until they are needed. This reduces initial page weight and allows browsers to prioritize visible content first. However, hero banners, featured images, and primary product photos should load eagerly because lazy loading these elements can slow Largest Contentful Paint (LCP) and negatively affect the user experience.<\/p>\n\n<h2><span class=\"ez-toc-section\" id=\"E-commerce_Lazy_Loading_Best_Practices_for_Speed_and_LCP\"><\/span>E-commerce Lazy Loading Best Practices for Speed and LCP<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<ul>\n    <li>Lazy load only below-the-fold product and gallery images<\/li>\n    <li>Never lazy-load hero banners or main product images above the fold<\/li>\n    <li>Prioritize critical LCP images using eager loading and fetch priority<\/li>\n    <li>Use responsive images so mobile users load smaller image sizes<\/li>\n    <li>Combine lazy loading with <a href=\"https:\/\/imageoptimizerpro.ai\/blog\/webp-vs-avif\/\">WebP or AVIF<\/a> for better compression<\/li>\n    <li>Always define image width and height to prevent layout shifts<\/li>\n    <li>Optimize product galleries without delaying visible thumbnails<\/li>\n    <li>Avoid aggressive plugins that lazy-load every eCommerce image automatically<\/li>\n    <li>Test lazy loading performance regularly using Lighthouse and PageSpeed Insights<\/li>\n    <li>Improve Core Web Vitals while maintaining a strong user experience<\/li>\n<\/ul>\n\n<h2><span class=\"ez-toc-section\" id=\"What_Is_Lazy_Loading_in_E-commerce\"><\/span>What Is Lazy Loading in E-commerce?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Lazy loading is a technique that delays loading non-visible images until they are actually needed. Instead of downloading every image immediately when a page opens, the browser first loads images visible in the viewport. Additional images load later as users scroll down the page.<\/p>\n\n<p>For e-commerce websites, this matters because <a href=\"https:\/\/imageoptimizerpro.ai\/blog\/optimize-thousands-of-product-images\/\">online stores often contain dozens or even hundreds of images<\/a> on a single page, including:<\/p>\n\n<ul>\n    <li>Product thumbnails<\/li>\n    <li>Gallery images<\/li>\n    <li>Variant photos<\/li>\n    <li>Recommendation sliders<\/li>\n    <li>Review images<\/li>\n    <li>Category banners<\/li>\n<\/ul>\n\n<p>Without image lazy loading, browsers attempt to fetch all these assets immediately, slowing rendering and increasing network requests. Modern browsers support native lazy loading using:<\/p>\n\n<pre><code>&lt;img src=\"product.webp\" loading=\"lazy\" alt=\"Product image\"&gt;<\/code><\/pre>\n\n<p><strong>Google recommends lazy loading below-the-fold images<\/strong> so browsers can prioritize visible content and reduce unnecessary resource downloads. <\/p>\n\n<h2><span class=\"ez-toc-section\" id=\"Why_Lazy_Loading_Matters_for_E-commerce_Performance\"><\/span>Why Lazy Loading Matters for E-commerce Performance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>E-commerce sites are naturally image-heavy. High-resolution visuals help conversions, but they also increase loading time if not optimized properly.<\/p>\n\n<p>This is why <strong>lazy loading of eCommerce images<\/strong> has become a standard optimization strategy for modern stores. When implemented correctly, it can improve:<\/p>\n\n\n<ul>\n    <li>Initial page speed<\/li>\n    <li>Mobile browsing experience<\/li>\n    <li>Core Web Vitals<\/li>\n    <li>Bandwidth efficiency<\/li>\n    <li>Rendering performance<\/li>\n<\/ul>\n\n<p>Imagine a category page containing 60 product thumbnails. Without lazy loading, every image downloads immediately, even if users never scroll beyond the first few rows. By delaying offscreen assets, browsers can prioritize critical content first, making pages feel faster and more responsive.<\/p>\n\n<h2><span class=\"ez-toc-section\" id=\"How_Lazy_Loading_Affects_LCP\"><\/span>How Lazy Loading Affects LCP<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>Largest Contentful Paint (LCP) measures how quickly the largest visible element appears on screen. On e-commerce websites, the LCP element is often:<\/p>\n<ul>\n    <li>Hero banners<\/li>\n    <li>Main product images<\/li>\n    <li>Featured collection banners<\/li>\n<\/ul>\n\n<p>This is where many stores make mistakes. <strong>Google specifically warns against lazy loading above-the-fold images<\/strong> because doing so delays critical rendering. If the browser postpones loading a hero image or primary product photo, LCP becomes slower instead of faster.<\/p>\n\n\n\n<p style=\"margin-bottom: 0;\">For example, this can hurt performance:<\/p>\n<pre><code>&lt;img src=\"hero-banner.webp\" loading=\"lazy\"&gt;<\/code><\/pre>\n\n<p>The browser delays fetching the image until layout calculations determine its visibility. Instead, critical images should load eagerly:<\/p>\n<pre><code>&lt;img\n  src=\"hero-banner.webp\"\n  loading=\"eager\"\n  fetchpriority=\"high\"\n  alt=\"Summer collection\"&gt;<\/code><\/pre>\n  Using <code>fetchpriority=\"high\"<\/code> helps browsers prioritize important LCP images earlier.\n\n\n<h2><span class=\"ez-toc-section\" id=\"How_to_Implement_Lazy_Loading_on_E-commerce_Websites\"><\/span>How to Implement Lazy Loading on E-commerce Websites<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Modern browsers support native image lazy loading using the <code>loading=\"lazy\"<\/code> attribute. This delays offscreen images until users scroll near them, helping pages load faster.<\/p>\n\n\n<h3><span class=\"ez-toc-section\" id=\"Basic_Lazy_Loading_Example\"><\/span>Basic Lazy Loading Example<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<pre><code>&lt;img\n  src=\"product-image.webp\"\n  alt=\"Running shoes\"\n  width=\"600\"\n  height=\"600\"\n  loading=\"lazy\"&gt;<\/code><\/pre>\n\n\n<p>However, not every e-commerce image should be lazy-loaded.<\/p>\n\n<h3><span class=\"ez-toc-section\" id=\"Images_That_SHOULD_Be_Lazy_Loaded\"><\/span>Images That SHOULD Be Lazy Loaded<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<ul>\n  <li>Product thumbnails below the fold<\/li>\n  <li>Related products<\/li>\n  <li>Review galleries<\/li>\n  <li>Secondary gallery images<\/li>\n  <li>Infinite-scroll products<\/li>\n<\/ul>\n\n\n<h3><span class=\"ez-toc-section\" id=\"Images_That_Should_NOT_Be_Lazy_Loaded\"><\/span>Images That Should NOT Be Lazy Loaded<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n  <li>Hero banners<\/li>\n  <li>Main product images<\/li>\n  <li>Featured collection banners<\/li>\n  <li>Above-the-fold images<\/li>\n<\/ul>\n<p>Critical images should load eagerly instead:<\/p>\n<pre><code>&lt;img\n  src=\"hero-banner.webp\"\n  alt=\"Summer collection\"\n  loading=\"eager\"\n  fetchpriority=\"high\"&gt;<\/code><\/pre>\n\n<p>After implementation, test pages with <a href=\"https:\/\/pagespeed.web.dev\/\" target=\"_blank\" rel=\"noopener\">Google PageSpeed Insights<\/a> or <a href=\"https:\/\/developer.chrome.com\/docs\/lighthouse\/overview\" target=\"_blank\" rel=\"noopener\">Lighthouse<\/a> to ensure that important LCP images are not accidentally lazy-loaded.<\/p>\n\n<h2><span class=\"ez-toc-section\" id=\"How_to_Test_Lazy_Loading_Performance\"><\/span>How to Test Lazy Loading Performance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"margin-bottom: 0;\">Several tools can help identify lazy loading problems and LCP factors:<\/p>\n<div style=\"overflow-x: auto;\">\n<table style=\"width:100%; border-collapse:collapse; border:1px solid #d1d5db;  font-size: 14px;\">\n    <tr>\n        <th style=\"border:1px solid #d1d5db; padding:12px; text-align:left; background:#f3f4f6;\">\n            Tool\n        <\/th>\n        <th style=\"border:1px solid #d1d5db; padding:12px; text-align:left; background:#f3f4f6;\">\n            Purpose\n        <\/th>\n    <\/tr>\n\n    <tr>\n        <td style=\"border:1px solid #d1d5db; padding:12px;\">\n            Google PageSpeed Insights\n        <\/td>\n        <td style=\"border:1px solid #d1d5db; padding:12px;\">\n            Detect Core Web Vitals issues\n        <\/td>\n    <\/tr>\n\n    <tr>\n        <td style=\"border:1px solid #d1d5db; padding:12px;\">\n            Lighthouse\n        <\/td>\n        <td style=\"border:1px solid #d1d5db; padding:12px;\">\n            Performance auditing\n        <\/td>\n    <\/tr>\n\n    <tr>\n        <td style=\"border:1px solid #d1d5db; padding:12px;\">\n            Chrome DevTools\n        <\/td>\n        <td style=\"border:1px solid #d1d5db; padding:12px;\">\n            Analyze image loading behavior\n        <\/td>\n    <\/tr>\n\n    <tr>\n        <td style=\"border:1px solid #d1d5db; padding:12px;\">\n            WebPageTest\n        <\/td>\n        <td style=\"border:1px solid #d1d5db; padding:12px;\">\n            Advanced speed testing\n        <\/td>\n    <\/tr>\n\n<\/table>\n<\/div>\n\n\n<h2><span class=\"ez-toc-section\" id=\"Does_Lazy_Loading_Help_SEO\"><\/span>Does Lazy Loading Help SEO?\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Indirectly, yes. Lazy loading itself is not a direct ranking factor, but faster websites usually create better user experiences and improved <a href=\"https:\/\/imageoptimizerpro.ai\/blog\/image-optimization-core-web-vitals\/\">Core Web Vitals<\/a>.<\/p>\n\n\n<p style=\"margin-bottom: 0;\">When implemented correctly, it can help: <\/p>\n<ul>\n  <li>Reduce bounce rates<\/li>\n  <li>Improve mobile usability<\/li>\n  <li>Enhance perceived speed<\/li>\n  <li>Improve Core Web Vitals performance<\/li>\n<\/ul>\n\n<p>Google supports properly implemented lazy loading, especially when below-the-fold images are deferred correctly.<\/p>\n\n\n<h2><span class=\"ez-toc-section\" id=\"Best_Practices_for_Lazy_Loading_E-commerce_Images\"><\/span>Best Practices for Lazy Loading E-commerce Images<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>These best practices will help you implement lazy loading eCommerce images correctly to improve page speed, optimize LCP, and maintain a smooth user experience across product and collection pages.<\/p>\n\n\n<h3><span class=\"ez-toc-section\" id=\"1_Lazy_Load_Only_Below-the-Fold_Images\"><\/span>1. Lazy Load Only Below-the-Fold Images<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n<p style=\"margin-bottom: 0;\">The safest strategy is selective lazy loading. Good candidates include:<\/p>\n<ul>\n  <li>Related products<\/li>\n  <li>Review galleries<\/li>\n  <li>Footer banners<\/li>\n  <li>Infinite-scroll products<\/li>\n  <li>Secondary gallery images<\/li>\n<\/ul>\n\n<p>Avoid applying lazy loading to every image automatically. Many e-commerce themes and plugins do this by default, which often harms LCP performance.<\/p>\n\n\n\n<h3><span class=\"ez-toc-section\" id=\"2_Prioritize_Main_Product_Images\"><\/span>2. Prioritize Main Product Images<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>The primary product image is usually one of the most important visual elements on a product page. It should load eagerly, use compressed formats, include dimensions, use responsive sizing, and avoid lazy loading<\/p>\n\n<p style=\"margin-bottom: 0;\">Example:<\/p>\n\n<pre><code>&lt;img\n  src=\"shoe-main.webp\"\n  alt=\"White running shoe\"\n  width=\"900\"\n  height=\"900\"\n  loading=\"eager\"\n  fetchpriority=\"high\"&gt;<\/code><\/pre>\n\n<p>This ensures the browser loads the image immediately rather than delaying it unnecessarily.<\/p>\n\n<h3><span class=\"ez-toc-section\" id=\"3_Optimize_Product_Galleries_Carefully\"><\/span>3. Optimize Product Galleries Carefully<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>Large product galleries are ideal for lazy loading, but only secondary images should be deferred. A practical setup looks like this:<\/p>\n<ul>\n  <li>Main visible image \u2192 eager load<\/li>\n  <li>Hidden gallery images \u2192 lazy load<\/li>\n  <li>Zoom images \u2192 lazy load<\/li>\n  <li>Alternate product angles \u2192 lazy load<\/li>\n<\/ul>\n\n<p>This reduces unnecessary downloads while maintaining a smooth shopping experience.<\/p>\n\n<h3><span class=\"ez-toc-section\" id=\"4_Always_Define_Width_and_Height\"><\/span>4. Always Define Width and Height<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n<p>One common implementation mistake is forgetting image dimensions. Without width and height attributes, browsers cannot reserve layout space before images load. This can cause layout shifts and negatively affect Core Web Vitals.<\/p>\n\n<p style=\"margin-bottom: 0;\">Correct implementation:<\/p>\n<pre><code>&lt;img\n  src=\"backpack.webp\"\n  alt=\"Leather backpack\"\n  width=\"800\"\n  height=\"800\"\n  loading=\"lazy\"&gt;<\/code><\/pre>\n\n<p>Defining dimensions improves layout stability and creates a smoother browsing experience.<\/p>\n\n\n<h3><span class=\"ez-toc-section\" id=\"5_Combine_Lazy_Loading_With_Modern_Image_Formats\"><\/span>5. Combine Lazy Loading With Modern Image Formats<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>Lazy loading alone is not enough if image files remain oversized.<\/p>\n<p style=\"margin-bottom: 0;\">For better ecommerce performance, combine lazy loading with:<\/p>\n<ul>\n  <li>WebP<\/li>\n  <li>AVIF<\/li>\n  <li>Compression<\/li>\n  <li>Responsive images<\/li>\n  <li>CDN delivery<\/li>\n<\/ul>\n\n\n<p><a href=\"https:\/\/imageoptimizerpro.ai\/blog\/image-file-formats-guide\/\">Modern image formats<\/a> significantly reduce file sizes without noticeable quality loss.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Responsive_Images_and_Lazy_Loading\"><\/span>Responsive Images and Lazy Loading<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>Responsive images are especially important for mobile e-commerce performance. Mobile users should not download large desktop-sized assets unnecessarily.<\/p>\n\n<p style=\"margin-bottom: 0;\">Example:<\/p>\n\n<pre><code>&lt;img\n  src=\"product-800.webp\"\n  srcset=\"\n    product-400.webp 400w,\n    product-800.webp 800w,\n    product-1200.webp 1200w\"\n  sizes=\"(max-width: 768px) 100vw, 50vw\"\n  loading=\"lazy\"\n  alt=\"Coffee table\"&gt;<\/code><\/pre>\n\n\n<p>This allows browsers to select the most appropriate image size for the device. Combining responsive images with deferred image loading often delivers even greater performance gains.<\/p>\n\n<h2><span class=\"ez-toc-section\" id=\"Common_Lazy_Loading_Mistakes_E-Commerce_Sites_Make\"><\/span>Common Lazy Loading Mistakes E-Commerce Sites Make<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>Below are some of the most common lazy loading mistakes that e-commerce websites make that can negatively affect page speed, LCP, and Core Web Vitals. <\/p>\n\n\n<h3><span class=\"ez-toc-section\" id=\"Lazy_Loading_Above-the-Fold_Images\"><\/span>Lazy Loading Above-the-Fold Images<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>This is the biggest mistake affecting <strong>lazy loading LCP<\/strong> performance. Hero banners and visible product images should always load eagerly.<\/p>\n\n\n<h3><span class=\"ez-toc-section\" id=\"Lazy_Loading_Everything_Automatically\"><\/span>Lazy Loading Everything Automatically<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>Some optimization plugins aggressively lazy-load all images without considering viewport visibility. This often creates slower rendering and poor LCP scores.<\/p>\n\n\n<h3><span class=\"ez-toc-section\" id=\"Using_Oversized_Images\"><\/span>Using Oversized Images<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>Lazy loading delays downloads, but large images still consume bandwidth once loaded. Compression and resizing remain essential.<\/p>\n\n<h3><span class=\"ez-toc-section\" id=\"Ignoring_Mobile_Layouts\"><\/span>Ignoring Mobile Layouts<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<p>An image below the fold on a desktop may appear above the fold on mobile. Always test mobile pages separately when implementing <strong>lazy-loading e-commerce images<\/strong>.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<p>Lazy loading is an effective way to improve e-commerce website performance when used correctly. By delaying offscreen image downloads, online stores can reduce page weight, improve rendering speed, and create smoother mobile experiences.<\/p>\n<p>The key is strategic implementation. Above-the-fold images should load eagerly, while secondary product images and galleries can be lazy-loaded safely. Combined with responsive images and modern formats like WebP, lazy loading product images can improve page speed, Core Web Vitals, and overall user experience without sacrificing visual quality.<\/p>\n\n\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<style>\n\t\t#faqsu-faq-list {\n\t\t\tbackground: #F0F4F8;\n\t\t\tborder-radius: 5px;\n\t\t\tpadding: 15px;\n\t\t}\n\t\t#faqsu-faq-list .faqsu-faq-single {\n\t\t\tbackground: #fff;\n\t\t\tpadding: 15px 15px 20px;\n\t\t\tbox-shadow: 0px 0px 10px #d1d8dd, 0px 0px 40px #ffffff;\n\t\t\tborder-radius: 5px;\n\t\t\tmargin-bottom: 1rem;\n\t\t}\n\t\t#faqsu-faq-list .faqsu-faq-single:last-child {\n\t\t\tmargin-bottom: 0;\n\t\t}\n\t\t#faqsu-faq-list .faqsu-faq-question {\n\t\t\tborder-bottom: 1px solid #F0F4F8;\n\t\t\tpadding-bottom: 0.825rem;\n\t\t\tmargin-bottom: 0.825rem;\n\t\t\tposition: relative;\n\t\t\tpadding-right: 40px;\n\t\t}\n\t\t#faqsu-faq-list .faqsu-faq-question:after {\n\t\t\tcontent: \"?\";\n\t\t\tposition: absolute;\n\t\t\tright: 0;\n\t\t\ttop: 0;\n\t\t\twidth: 30px;\n\t\t\tline-height: 30px;\n\t\t\ttext-align: center;\n\t\t\tcolor: #c6d0db;\n\t\t\tbackground: #F0F4F8;\n\t\t\tborder-radius: 40px;\n\t\t\tfont-size: 20px;\n\t\t}\n\t\t<\/style>\n\t\t\n\t\t<section id=\"faqsu-faq-list\" itemscope itemtype=\"http:\/\/schema.org\/FAQPage\"><div class=\"faqsu-faq-single\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n\t\t\t\t\t<h3 class=\"faqsu-faq-question\" itemprop=\"name\"><span class=\"ez-toc-section\" id=\"Q1_What_is_lazy_loading_in_e-commerce_websites\"><\/span>Q1. What is lazy loading in e-commerce websites?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\t\t\t\t\t<div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n\t\t\t\t\t\t<div class=\"faqsu-faq-answare\" itemprop=\"text\"><span style=\"font-weight: 400\">Lazy loading is a technique that delays loading offscreen images until users scroll near them. It helps e-commerce websites improve speed and reduce unnecessary image downloads.<\/span><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div><div class=\"faqsu-faq-single\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n\t\t\t\t\t<h3 class=\"faqsu-faq-question\" itemprop=\"name\"><span class=\"ez-toc-section\" id=\"Q2_How_does_lazy_loading_improve_e-commerce_page_speed\"><\/span>Q2. How does lazy loading improve e-commerce page speed?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\t\t\t\t\t<div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n\t\t\t\t\t\t<div class=\"faqsu-faq-answare\" itemprop=\"text\"><span style=\"font-weight: 400\">It reduces the number of images loaded initially, allowing browsers to prioritize visible content and render pages faster.<\/span><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div><div class=\"faqsu-faq-single\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n\t\t\t\t\t<h3 class=\"faqsu-faq-question\" itemprop=\"name\"><span class=\"ez-toc-section\" id=\"Q3_Can_lazy_loading_improve_Largest_Contentful_Paint_LCP\"><\/span>Q3. Can lazy loading improve Largest Contentful Paint (LCP)?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\t\t\t\t\t<div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n\t\t\t\t\t\t<div class=\"faqsu-faq-answare\" itemprop=\"text\"><span style=\"font-weight: 400\">Yes, if only below-the-fold images are lazy loaded. Lazy loading above-the-fold images can worsen LCP.<\/span><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div><div class=\"faqsu-faq-single\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n\t\t\t\t\t<h3 class=\"faqsu-faq-question\" itemprop=\"name\"><span class=\"ez-toc-section\" id=\"Q4_Should_above-the-fold_images_be_lazy_loaded\"><\/span>Q4. Should above-the-fold images be lazy loaded?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\t\t\t\t\t<div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n\t\t\t\t\t\t<div class=\"faqsu-faq-answare\" itemprop=\"text\"><span style=\"font-weight: 400\">No. Hero banners, featured images, and primary product images should load eagerly because they are often critical rendering elements.<\/span><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div><div class=\"faqsu-faq-single\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n\t\t\t\t\t<h3 class=\"faqsu-faq-question\" itemprop=\"name\"><span class=\"ez-toc-section\" id=\"Q5_Does_lazy_loading_help_Core_Web_Vitals\"><\/span>Q5. Does lazy loading help Core Web Vitals?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\t\t\t\t\t<div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n\t\t\t\t\t\t<div class=\"faqsu-faq-answare\" itemprop=\"text\"><span style=\"font-weight: 400\">Yes. Proper image lazy loading can improve Core Web Vitals by reducing unnecessary network requests, helping browsers prioritize critical content, and improving page rendering efficiency. <\/span><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div><div class=\"faqsu-faq-single\" itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\">\n\t\t\t\t\t<h3 class=\"faqsu-faq-question\" itemprop=\"name\"><span class=\"ez-toc-section\" id=\"Q6_Should_product_galleries_use_lazy_loading\"><\/span>Q6. Should product galleries use lazy loading?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\t\t\t\t\t<div itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\">\n\t\t\t\t\t\t<div class=\"faqsu-faq-answare\" itemprop=\"text\"><span style=\"font-weight: 400\">Yes. Hidden gallery images, alternate angles, and zoom images are excellent candidates for lazy loading.<\/span><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div><\/section>\n","protected":false},"excerpt":{"rendered":"<p>TL;DR: Lazy loading ecommerce images improves performance by delaying offscreen image downloads until users scroll near them. It reduces initial page weight, improves Core Web Vitals, and creates faster product and category pages. However, above-the-fold images and main product images should never be lazy loaded because they often affect Largest Contentful Paint (LCP). E-commerce websites [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":534,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-533","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-image-optimization"],"_links":{"self":[{"href":"https:\/\/imageoptimizerpro.ai\/blog\/wp-json\/wp\/v2\/posts\/533","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/imageoptimizerpro.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/imageoptimizerpro.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/imageoptimizerpro.ai\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/imageoptimizerpro.ai\/blog\/wp-json\/wp\/v2\/comments?post=533"}],"version-history":[{"count":3,"href":"https:\/\/imageoptimizerpro.ai\/blog\/wp-json\/wp\/v2\/posts\/533\/revisions"}],"predecessor-version":[{"id":538,"href":"https:\/\/imageoptimizerpro.ai\/blog\/wp-json\/wp\/v2\/posts\/533\/revisions\/538"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/imageoptimizerpro.ai\/blog\/wp-json\/wp\/v2\/media\/534"}],"wp:attachment":[{"href":"https:\/\/imageoptimizerpro.ai\/blog\/wp-json\/wp\/v2\/media?parent=533"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/imageoptimizerpro.ai\/blog\/wp-json\/wp\/v2\/categories?post=533"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/imageoptimizerpro.ai\/blog\/wp-json\/wp\/v2\/tags?post=533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}