{"id":13127,"date":"2025-12-15T12:23:44","date_gmt":"2025-12-15T12:23:44","guid":{"rendered":"https:\/\/itlista.com\/?p=13127"},"modified":"2025-12-15T12:44:14","modified_gmt":"2025-12-15T12:44:14","slug":"core-web-vitals-errors-and-their-impact-on-your-websites-ranking-in-google","status":"publish","type":"post","link":"https:\/\/itlista.com\/en\/core-web-vitals-errors-and-their-impact-on-your-websites-ranking-in-google\/","title":{"rendered":"Core Web Vitals Errors and Their Impact on Your Website\u2019s Ranking in Google"},"content":{"rendered":"\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>Core Web Vitals<\/strong> are among the most important factors that determine a<a href=\"https:\/\/itlista.com\/en\/it-lista-strategies-to-boost-your-website-ranking-to-the-top-of-search-results\/\"> website\u2019s ranking in Google search results<\/a>.<a href=\"https:\/\/itlista.com\/en\/\"> IT Lista<\/a> explains in this article the most common <strong>website speed issues<\/strong> , and how to improve them to ensure an excellent user experience and boost your website ranking.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<div class=\"wp-block-title\">\n<h6 class=\"wp-block-heading\" id=\"h-what-are-core-web-vitals\"><strong>What Are Core Web Vitals?<\/strong><\/h6>\n<\/div>\n\n\n<p><strong><a href=\"https:\/\/nl.wikipedia.org\/wiki\/Core_web_vitals\">Core Web Vitals<\/a><\/strong> are a set of performance metrics focused on user experience, including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>LCP (Largest Contentful Paint):<\/strong> The loading speed of the largest visible element on the page<\/li>\n\n\n\n<li><strong>FCP (First Contentful Paint):<\/strong> The time it takes for the first content to appear for the user<\/li>\n\n\n\n<li><strong>CLS (Cumulative Layout Shift):<\/strong> The stability of the layout and prevention of content shifting during loading<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<div class=\"wp-block-title\">\n<h6 class=\"wp-block-heading\" id=\"h-main-core-web-vitals-errors\"><strong>Main Core Web Vitals Errors<\/strong><\/h6>\n<\/div>\n\n<div class=\"wp-block-title\">\n<h6 class=\"wp-block-heading\" id=\"h-1-slow-page-load\"><strong>1. Slow Page Load<\/strong><\/h6>\n<\/div>\n\n\n<p>Delayed content display increases <strong>FCP<\/strong> and <strong>LCP<\/strong>, negatively affecting your Google ranking.<\/p>\n\n\n<div class=\"wp-block-title\">\n<h6 class=\"wp-block-heading\" id=\"h-2-layout-shifts-during-loading\"><strong>2. Layout Shifts During Loading<\/strong><\/h6>\n<\/div>\n\n\n<p>Unstable design or shifting elements during page load increases <strong>CLS<\/strong>, a common issue that impacts user experience.<\/p>\n\n\n<div class=\"wp-block-title\">\n<h6 class=\"wp-block-heading\" id=\"h-3-large-images-and-videos\"><strong>3. Large Images and Videos<\/strong><\/h6>\n<\/div>\n\n\n<p>Using high-resolution images or uncompressed video files increases loading time and affects It .<\/p>\n\n\n<div class=\"wp-block-title\">\n<h6 class=\"wp-block-heading\" id=\"h-4-heavy-javascript-and-css\"><strong>4. Heavy JavaScript and CSS<\/strong><\/h6>\n<\/div>\n\n\n<p>Excessive heavy code delays page loading and impacts all Core Web Vitals metrics.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<div class=\"wp-block-title\">\n<h6 class=\"wp-block-heading\" id=\"h-how-it-lista-improves-website-speed\"><strong>How IT Lista Improves Website Speed <\/strong><\/h6>\n<\/div>\n\n\n<p><strong><a href=\"https:\/\/itlista.com\/en\/\">IT Lista<\/a><\/strong> provides professional solutions to optimize It, including:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Speed optimization to reduce <strong>LCP<\/strong> and <strong>FCP<\/strong><\/li>\n\n\n\n<li>Stabilizing layout to lower <strong>CLS<\/strong><\/li>\n\n\n\n<li>Compressing images and videos for faster loading<\/li>\n\n\n\n<li>Optimizing JavaScript and CSS code<\/li>\n\n\n\n<li>Monitoring performance using Google PageSpeed Insights<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<div class=\"wp-block-title\">\n<h6 class=\"wp-block-heading\" id=\"h-importance-of-improving-core-web-vitals-for-seo\"><strong>Importance of Improving Core Web Vitals for SEO<\/strong><\/h6>\n<\/div>\n\n\n<p>Enhancing It not only speeds up your website but also boosts search rankings, increases user satisfaction, and reduces bounce rates, improving overall website performance.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<div class=\"wp-block-title\">\n<h6 class=\"wp-block-heading\" id=\"h-conclusion\"><strong>Conclusion<\/strong><\/h6>\n<\/div>\n\n\n<p>If you are facing <strong>website speed issues<\/strong> or Core Web Vitals errors, <strong><a href=\"https:\/\/itlista.com\/en\/\">IT Lista<\/a><\/strong> offers comprehensive solutions to improve It , accelerate your website, <a href=\"https:\/\/itlista.com\/en\/user-experience-first-how-it-lista-designs-interfaces-that-keep-customers-coming-back\/\">enhance user experience<\/a>, and positively impact your Google ranking.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-large is-resized\"><a href=\"https:\/\/itlista.com\/en\/\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/itlista.com\/wp-content\/uploads\/2025\/12\/WhatsApp-Image-2025-10-02-at-10.07.38-AM-27.jpeg\" alt=\"\" class=\"wp-image-13128\" style=\"width:277px;height:auto\" srcset=\"https:\/\/itlista.com\/wp-content\/uploads\/2025\/12\/WhatsApp-Image-2025-10-02-at-10.07.38-AM-27.jpeg 1024w, https:\/\/itlista.com\/wp-content\/uploads\/2025\/12\/WhatsApp-Image-2025-10-02-at-10.07.38-AM-27-300x300.jpeg 300w, https:\/\/itlista.com\/wp-content\/uploads\/2025\/12\/WhatsApp-Image-2025-10-02-at-10.07.38-AM-27-150x150.jpeg 150w, https:\/\/itlista.com\/wp-content\/uploads\/2025\/12\/WhatsApp-Image-2025-10-02-at-10.07.38-AM-27-480x480.jpeg 480w, https:\/\/itlista.com\/wp-content\/uploads\/2025\/12\/WhatsApp-Image-2025-10-02-at-10.07.38-AM-27-840x840.jpeg 840w, https:\/\/itlista.com\/wp-content\/uploads\/2025\/12\/WhatsApp-Image-2025-10-02-at-10.07.38-AM-27-680x680.jpeg 680w, https:\/\/itlista.com\/wp-content\/uploads\/2025\/12\/WhatsApp-Image-2025-10-02-at-10.07.38-AM-27-85x85.jpeg 85w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div><div style=\"margin: 20px 0;\"><div class=\"qrcswholewtapper\" style=\"text-align:left;\"><div class=\"qrcprowrapper\"  id=\"qrcwraa2leds\"><div class=\"qrc_canvass\" id=\"qrc_cuttenpages_2\" style=\"display:inline-block\" data-text=\"https:\/\/itlista.com\/en\/core-web-vitals-errors-and-their-impact-on-your-websites-ranking-in-google\/\"><\/div><div><a download=\"Core Web Vitals Errors and Their Impact on Your Website\u2019s Ranking in Google.png\" class=\"qrcdownloads\" id=\"worign\">\r\n           <button type=\"button\" style=\"min-width:200px;background:#c8fd8c;color:#000;font-weight: 600;border: 1px solid #44d813;border-radius:20px;font-size:12px;padding: 6px 0;\" class=\"uqr_code_btn\">Download QR<\/button>\r\n           <\/a><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Core Web Vitals are among the most important factors that determine a website\u2019s ranking in Google search results. IT Lista explains in this article the most common website speed issues , and how to improve them to ensure an excellent user&#8230;<\/p>\n","protected":false},"author":22,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[971],"tags":[],"class_list":["post-13127","post","type-post","status-publish","format-standard","hentry","category-google"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.2 (Yoast SEO v26.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Core Web Vitals - SEO Speed \u200b\u200bOptimization - User Experience<\/title>\n<meta name=\"description\" content=\"Learn about the most important Core Web Vitals mistakes and how to improve your website&#039;s SEO speed with IT Lista.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itlista.com\/en\/core-web-vitals-errors-and-their-impact-on-your-websites-ranking-in-google\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Core Web Vitals Errors and Their Impact on Your Website\u2019s Ranking in Google\" \/>\n<meta property=\"og:description\" content=\"Learn about the most important Core Web Vitals mistakes and how to improve your website&#039;s SEO speed with IT Lista.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/itlista.com\/en\/core-web-vitals-errors-and-their-impact-on-your-websites-ranking-in-google\/\" \/>\n<meta property=\"og:site_name\" content=\"ITLista\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-15T12:23:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-15T12:44:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/itlista.com\/wp-content\/uploads\/2025\/12\/WhatsApp-Image-2025-10-02-at-10.07.38-AM-27.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"it\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"it\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/itlista.com\/en\/core-web-vitals-errors-and-their-impact-on-your-websites-ranking-in-google\/\",\"url\":\"https:\/\/itlista.com\/en\/core-web-vitals-errors-and-their-impact-on-your-websites-ranking-in-google\/\",\"name\":\"Core Web Vitals - 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