{"id":2585,"date":"2024-10-31T17:15:56","date_gmt":"2024-10-31T15:15:56","guid":{"rendered":"https:\/\/fastpixel.io\/?p=2585"},"modified":"2024-10-31T17:15:57","modified_gmt":"2024-10-31T15:15:57","slug":"not-enough-usage-data","status":"publish","type":"post","link":"https:\/\/fastpixel.io\/fr\/blog\/not-enough-usage-data\/","title":{"rendered":"What Does Core Web Vitals &#8220;Not Enough Usage Data&#8221; Mean"},"content":{"rendered":"<p>If you\u2019re in the habit of checking your Core Web Vitals report on Google\u2019s PageSpeed Insights or Search Console, you might have run into a frustrating scenario: instead of seeing graphs and performance metrics, there\u2019s a blank \u201cnot enough usage data\u201d message. If this sounds familiar, you\u2019re not alone.<\/p>\n\n\n\n<p>Core Web Vitals are essential for understanding and optimizing user experience, especially since Google now uses these metrics as a search ranking factor. <\/p>\n\n\n\n<p>In this guide, we\u2019ll dive into what &#8220;no data&#8221; means for your site and how to optimize its performance, even if Google doesn\u2019t yet have enough field data.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #000000;color:#000000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #000000;color:#000000\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/fastpixel.io\/fr\/blog\/not-enough-usage-data\/#what-are-core-web-vitals-and-why-do-they-matter\" >What are Core Web Vitals and why do they matter?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/fastpixel.io\/fr\/blog\/not-enough-usage-data\/#easy-way-to-boost-core-web-vitals-on-wordpress\" >Easy way to boost Core Web Vitals on WordPress<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/fastpixel.io\/fr\/blog\/not-enough-usage-data\/#difference-between-lab-data-vs-field-data\" >Difference between lab data vs. field data<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/fastpixel.io\/fr\/blog\/not-enough-usage-data\/#lab-data\" >Lab data<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/fastpixel.io\/fr\/blog\/not-enough-usage-data\/#field-data\" >Field data<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/fastpixel.io\/fr\/blog\/not-enough-usage-data\/#why-do-you-see-%e2%80%9cnot-enough-usage-data%e2%80%9d-in-core-web-vitals-reports\" >Why do you see \u201cNot enough usage data\u201d in Core Web Vitals reports<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/fastpixel.io\/fr\/blog\/not-enough-usage-data\/#why-core-web-vitals-field-data-might-be-missing-for-your-site\" >Why Core Web Vitals field data might be missing for your site<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/fastpixel.io\/fr\/blog\/not-enough-usage-data\/#how-to-optimize-core-web-vitals-without-crux-data\" >How to optimize Core Web Vitals without CrUX data<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/fastpixel.io\/fr\/blog\/not-enough-usage-data\/#run-lab-based-tests-performance-audits\" >Run lab-based tests \/ performance audits<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/fastpixel.io\/fr\/blog\/not-enough-usage-data\/#optimize-for-lab-metrics\" >Optimize for lab metrics<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/fastpixel.io\/fr\/blog\/not-enough-usage-data\/#focus-on-server-and-network-performance\" >Focus on server and network performance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/fastpixel.io\/fr\/blog\/not-enough-usage-data\/#gather-user-experience-data-manually\" >Gather user experience data manually<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/fastpixel.io\/fr\/blog\/not-enough-usage-data\/#key-takeaways\" >Key takeaways<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/fastpixel.io\/fr\/blog\/not-enough-usage-data\/#final-thoughts\" >Final thoughts<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"what-are-core-web-vitals-and-why-do-they-matter\"><\/span>What are Core Web Vitals and why do they matter?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Core Web Vitals are metrics used by Google to gauge essential aspects of a website\u2019s performance:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Largest Contentful Paint (LCP)<\/strong>: How fast a page&#8217;s main content loads (ideally under 2.5 seconds).<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/fastpixel.io\/fr\/blog\/how-to-prepare-your-wordpress-website-for-googles-inp-interaction-to-next-paint\/\" data-type=\"link\" data-id=\"https:\/\/fastpixel.io\/blog\/how-to-prepare-your-wordpress-website-for-googles-inp-interaction-to-next-paint\/\">Interaction to Next Paint<\/a> (INP)<\/strong>: Measures a page\u2019s responsiveness based on the time it takes to respond to user input.<\/li>\n\n\n\n<li><strong>Cumulative Layout Shift (CLS)<\/strong>: Measures the visual stability of a page, especially as content loads.<\/li>\n<\/ul>\n\n\n\n<p>Google uses Core Web Vitals as part of its ranking algorithm, making them essential for site owners aiming to optimize user experience and improve SEO rankings. That means it&#8217;s important to <a href=\"https:\/\/fastpixel.io\/fr\/blog\/easy-way-to-improve-core-web-vitals-on-wordpress\/\" data-type=\"link\" data-id=\"https:\/\/fastpixel.io\/blog\/easy-way-to-improve-core-web-vitals-on-wordpress\/\">improve Core Web Vitals<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1120\" height=\"923\" src=\"https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/core-web-vitals-report.png\" alt=\"\" class=\"wp-image-2618\" srcset=\"https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/core-web-vitals-report.png 1120w, https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/core-web-vitals-report-300x247.png 300w, https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/core-web-vitals-report-1024x844.png 1024w, https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/core-web-vitals-report-360x297.png 360w\" sizes=\"(max-width: 1120px) 100vw, 1120px\" \/><figcaption class=\"wp-element-caption\">Core Web Vitals sample report via PageSpeed Insights<\/figcaption><\/figure>\n\n\n\n<p>Here&#8217;s the performance ranges for each status:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>&nbsp;<\/th><th><mark style=\"background-color:rgba(0, 0, 0, 0);color:#248c33\" class=\"has-inline-color\">Good<\/mark><\/th><th><mark style=\"background-color:rgba(0, 0, 0, 0);color:#e38b00\" class=\"has-inline-color\">Need improvement<\/mark><\/th><th><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-palette-color-1-color\">Poor<\/mark><\/th><\/tr><\/thead><tbody><tr><th>LCP<\/th><td>&lt;=2.5s<\/td><td>&lt;=4s<\/td><td>&gt;4s<\/td><\/tr><tr><th>INP<\/th><td>&lt;=200ms<\/td><td>&lt;=500ms<\/td><td>&gt;500ms<\/td><\/tr><tr><th>CLS<\/th><td>&lt;=0.1<\/td><td>&lt;=0.25<\/td><td>&gt;0.25<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-group has-border-color has-palette-color-4-border-color has-palette-color-6-background-color has-background is-vertical is-content-justification-left is-layout-flex wp-container-core-group-is-layout-e21fc307 wp-block-group-is-layout-flex\" style=\"border-width:1px;border-radius:20px;margin-top:var(--wp--preset--spacing--60);margin-bottom:var(--wp--preset--spacing--60);padding-top:var(--wp--preset--spacing--60);padding-right:var(--wp--preset--spacing--60);padding-bottom:var(--wp--preset--spacing--60);padding-left:var(--wp--preset--spacing--60)\">\n<h3 class=\"wp-block-heading\" style=\"margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\"><span class=\"ez-toc-section\" id=\"easy-way-to-boost-core-web-vitals-on-wordpress\"><\/span>Easy way to boost Core Web Vitals on WordPress<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Take control of your site&#8217;s performance today and give FastPixel a try for free!<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/test.fastpixel.io\/\">Commencer<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"difference-between-lab-data-vs-field-data\"><\/span>Difference between lab data vs. field data<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/web.dev\/articles\/lab-and-field-data-differences\" data-type=\"link\" data-id=\"https:\/\/web.dev\/articles\/lab-and-field-data-differences\" target=\"_blank\" rel=\"noreferrer noopener\">Lab and field data<\/a> aren\u2019t unique to web performance. These concepts distinguish controlled experiments from real-world observations. <\/p>\n\n\n\n<p>In web performance, they offer different but complementary insights.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"lab-data\"><\/span>Lab data<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Lab data is collected in a stable, controlled environment, known as <a href=\"https:\/\/www.uptrends.com\/what-is\/synthetic-monitoring\" data-type=\"link\" data-id=\"https:\/\/www.uptrends.com\/what-is\/synthetic-monitoring\" target=\"_blank\" rel=\"noreferrer noopener\">synthetic monitoring<\/a>. <\/p>\n\n\n\n<p>Lab tools simulate a single device and network setup, loading your website under these set conditions. <\/p>\n\n\n\n<p>This makes lab data ideal for diagnosing performance issues in a consistent way and testing new changes. However, it\u2019s limited because it doesn\u2019t capture the range of experiences real users might have.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"field-data\"><\/span>Field data<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Field data is collected from actual users\u2019 visits. It reflects a variety of devices, network speeds, and locations, showing how users truly interact with the site. <\/p>\n\n\n\n<p>This data can reveal performance issues missed in lab tests, especially since it\u2019s shaped by real-world factors like varying internet connections and device capabilities.<\/p>\n\n\n\n<p>Because lab data uses a specific setup and field data shows diverse user experiences, differences between the two are common. <\/p>\n\n\n\n<p>For example, while lab data might reflect smooth performance under optimal conditions, field data may expose slower loading on older devices or poor connections.<\/p>\n\n\n\n<p>Both types of data are useful &#8211; lab data for replicable, detailed diagnostics, and field data for understanding actual user experience.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"why-do-you-see-%e2%80%9cnot-enough-usage-data%e2%80%9d-in-core-web-vitals-reports\"><\/span>Why do you see \u201cNot enough usage data\u201d in Core Web Vitals reports<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1339\" height=\"776\" src=\"https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/not-enough-usage-data.png\" alt=\"\" class=\"wp-image-2592\" srcset=\"https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/not-enough-usage-data.png 1339w, https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/not-enough-usage-data-300x174.png 300w, https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/not-enough-usage-data-1024x593.png 1024w, https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/not-enough-usage-data-360x209.png 360w\" sizes=\"(max-width: 1339px) 100vw, 1339px\" \/><\/figure>\n\n\n\n<p>The <a href=\"https:\/\/developer.chrome.com\/docs\/crux\" data-type=\"link\" data-id=\"https:\/\/developer.chrome.com\/docs\/crux\" target=\"_blank\" rel=\"noreferrer noopener\">Chrome User Experience Report<\/a> (CrUX) is where Google gathers data for Core Web Vitals. This report aggregates real-world user experience data from Chrome browsers, which is used to generate insights on website performance. <\/p>\n\n\n\n<p>This data collection depends on several factors:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Traffic requirements<\/strong>: A website must have sufficient user traffic. Google has set a minimum threshold for a page or website to be included in CrUX, but the specific number isn\u2019t disclosed. This requirement ensures that Google collects enough data to represent real-world usage accurately.<\/li>\n\n\n\n<li><strong>User data opt-In<\/strong>: CrUX only collects data from Chrome users who have opted into data sharing and syncing. These users must:\n<ul class=\"wp-block-list\">\n<li>Be signed into Chrome with sync enabled.<\/li>\n\n\n\n<li>Not use a Sync passphrase.<\/li>\n\n\n\n<li>Be on a supported platform (Windows, macOS, Linux, Android).<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Platform limitations<\/strong>: CrUX does not collect data from Chrome on iOS or from other Chromium-based browsers (like Microsoft Edge).<\/li>\n<\/ol>\n\n\n\n<p>When these conditions aren\u2019t met, Google can\u2019t collect enough data to provide insights in Core Web Vitals, hence the \u201cnot enough usage data\u201d message.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"why-core-web-vitals-field-data-might-be-missing-for-your-site\"><\/span>Why Core Web Vitals field data might be missing for your site<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>CrUX has several eligibility requirements, covering everything from the visibility of your pages to their traffic levels. <\/p>\n\n\n\n<p>Here\u2019s a breakdown:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Public discoverability<\/strong>\n<ul class=\"wp-block-list\">\n<li>A page must be <strong>publicly accessible and indexable<\/strong>. Google uses the same criteria as its search engine for determining if a page is \u201cpublicly discoverable.\u201d<\/li>\n\n\n\n<li>Pages won\u2019t be considered publicly discoverable if they return an HTTP status other than 200, contain \u201cnoindex\u201d tags, or have an HTTP header with \u201cnoindex.\u201d<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Sufficient traffic<\/strong>\n<ul class=\"wp-block-list\">\n<li>Pages and sites must meet a minimum level of popularity based on visitor numbers. CrUX tracks the popularity of the entire website at the origin level (e.g., <code>https:\/\/www.example.com<\/code>) and the page level.<\/li>\n\n\n\n<li>Pages that don\u2019t meet the popularity threshold won\u2019t be included in the CrUX dataset.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Origin-based data<\/strong>\n<ul class=\"wp-block-list\">\n<li>CrUX aggregates user experiences at both the page and origin level, where an origin represents an entire website.<\/li>\n\n\n\n<li>While individual pages must meet the popularity threshold, experiences on multiple pages across the same origin count toward that origin\u2019s overall popularity.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p>So, if your Core Web Vitals report lacks data, it\u2019s typically because your site doesn\u2019t meet CrUX\u2019s eligibility or popularity thresholds.<\/p>\n\n\n\n<p>Smaller websites or newer sites may not attract enough users to meet CrUX\u2019s popularity requirements, making it difficult for Google to collect data. <\/p>\n\n\n\n<p>Also, if Google can\u2019t crawl or index your site, it won\u2019t be included in the CrUX dataset. Make sure the website is publicly accessible, crawlable, and indexable.<\/p>\n\n\n\n<p>Lastly, CrUX depends on Chrome users who have opted into data sharing. If there aren\u2019t enough users in the dataset, Google might not have the data needed to report on your site\u2019s Core Web Vitals. In that case, you may need to wait until more users visit your site.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"how-to-optimize-core-web-vitals-without-crux-data\"><\/span>How to optimize Core Web Vitals without CrUX data<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>If your Core Web Vitals report shows \u201cnot enough usage data&#8221; you can still <a href=\"https:\/\/fastpixel.io\/fr\/blog\/how-to-boost-your-wordpress-website-performance-2024-comprehensive-guide\/\" data-type=\"link\" data-id=\"https:\/\/fastpixel.io\/blog\/how-to-boost-your-wordpress-website-performance-2024-comprehensive-guide\/\">improve performance<\/a> using lab data and third-party testing tools. <\/p>\n\n\n\n<p>Here\u2019s how:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"run-lab-based-tests-performance-audits\"><\/span>Run lab-based tests \/ performance audits<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Lab-based tests \/ performance audits allow you to simulate visits and test your site\u2019s performance under different conditions. <\/p>\n\n\n\n<p>This lets you find bottlenecks, especially for Core Web Vitals like LCP, FID, and CLS.<\/p>\n\n\n\n<p>Start by running tests with Google\u2019s <a href=\"https:\/\/pagespeed.web.dev\/\" data-type=\"link\" data-id=\"https:\/\/pagespeed.web.dev\/\" target=\"_blank\" rel=\"noreferrer noopener\">PageSpeed Insights<\/a>, which can simulate real-user conditions and give you insight into how your page performs on various Core Web Vitals. <\/p>\n\n\n\n<p>You can filter relevant audits above the diagnostics list (see screenshot below), helping you assess and improve your site\u2019s metrics, even without field data.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"515\" src=\"https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/pagespeed-diagnostics-1024x515.png\" alt=\"\" class=\"wp-image-2623\" srcset=\"https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/pagespeed-diagnostics-1024x515.png 1024w, https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/pagespeed-diagnostics-300x151.png 300w, https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/pagespeed-diagnostics-360x181.png 360w, https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/pagespeed-diagnostics.png 1253w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Beyond PageSpeed Insights, <a href=\"https:\/\/chromewebstore.google.com\/detail\/lighthouse\/blipmdconlkpinefehnmjammfjpmpbjk?pli=1\" data-type=\"link\" data-id=\"https:\/\/chromewebstore.google.com\/detail\/lighthouse\/blipmdconlkpinefehnmjammfjpmpbjk?pli=1\">Lighthouse<\/a> and <a href=\"https:\/\/gtmetrix.com\/\" data-type=\"link\" data-id=\"https:\/\/gtmetrix.com\/\">GTmetrix<\/a> offer detailed analyses that reveal bottlenecks affecting loading times, script execution, and layout stability. <\/p>\n\n\n\n<p>These tools provide breakdowns of elements like JavaScript execution time, image dimensions, and asset load sizes. By examining this data, you can identify specific areas where your site is underperforming and make targeted optimizations.<\/p>\n\n\n\n<p>For example, using the SEO category in Lighthouse is a quick way to check if your site is easily \u201cdiscoverable\u201d by search engines. This audit flags any issues with indexing and crawlability, which directly impact whether Google can properly access and rank your pages.<\/p>\n\n\n\n<p>Fixing discoverability issues ensures your content can reach users and meets the baseline for Core Web Vitals reporting.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1244\" height=\"482\" src=\"https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/crawling-indexing-lighthouse.png\" alt=\"\" class=\"wp-image-2646\" srcset=\"https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/crawling-indexing-lighthouse.png 1244w, https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/crawling-indexing-lighthouse-300x116.png 300w, https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/crawling-indexing-lighthouse-1024x397.png 1024w, https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/crawling-indexing-lighthouse-360x139.png 360w\" sizes=\"(max-width: 1244px) 100vw, 1244px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"optimize-for-lab-metrics\"><\/span>Optimize for lab metrics<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>To reduce JavaScript execution, defer non-critical scripts to boost INP and TBT. By loading essential scripts first and delaying others, you free up the main thread for tasks that affect users right away. This keeps your page responsive while cutting down on delays caused by background scripts.<\/p>\n\n\n\n<p><a href=\"https:\/\/shortpixel.com\/blog\/compress-images-without-losing-quality\/\" data-type=\"link\" data-id=\"https:\/\/shortpixel.com\/blog\/compress-images-without-losing-quality\/\" target=\"_blank\" rel=\"noreferrer noopener\">Compressing images<\/a> is another easy win for improving LCP. Using next-gen image formats like WebP and AVIF reduces file sizes while keeping image quality high. Smaller images load faster, so they\u2019re a quick way to get your page\u2019s main elements up on screen fast.<\/p>\n\n\n\n<p>Another effective strategy for optimizing lab metrics in WordPress is using a website accelerator like <a href=\"https:\/\/fastpixel.io\/fr\/\" data-type=\"link\" data-id=\"https:\/\/fastpixel.io\/\" target=\"_blank\" rel=\"noreferrer noopener\">FastPixel<\/a> to reduce server load and improve load times. Implementing such a solution can drastically cut down the time it takes to serve pages, which benefits metrics like TTFB and FCP.<\/p>\n\n\n\n<p>Here are the before\/after FastPixel lab test results for a <a href=\"https:\/\/fastpixel.io\/fr\/blog\/how-a-kid-centric-portal-jumped-from-34-to-90-gtmetrix-score-with-fastpixel\/\" data-type=\"link\" data-id=\"https:\/\/fastpixel.io\/blog\/how-a-kid-centric-portal-jumped-from-34-to-90-gtmetrix-score-with-fastpixel\/\" target=\"_blank\" rel=\"noreferrer noopener\">kid-centric portal<\/a> via GTmetrix:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1325\" height=\"456\" src=\"https:\/\/fastpixel.io\/wp-content\/uploads\/2023\/11\/gokid-before-fastpixel.png\" alt=\"\" class=\"wp-image-1586\" srcset=\"https:\/\/fastpixel.io\/wp-content\/uploads\/2023\/11\/gokid-before-fastpixel.png 1325w, https:\/\/fastpixel.io\/wp-content\/uploads\/2023\/11\/gokid-before-fastpixel-300x103.png 300w, https:\/\/fastpixel.io\/wp-content\/uploads\/2023\/11\/gokid-before-fastpixel-1024x352.png 1024w, https:\/\/fastpixel.io\/wp-content\/uploads\/2023\/11\/gokid-before-fastpixel-360x124.png 360w\" sizes=\"(max-width: 1325px) 100vw, 1325px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1328\" height=\"450\" src=\"https:\/\/fastpixel.io\/wp-content\/uploads\/2023\/11\/gokid-after-fastpixel.png\" alt=\"\" class=\"wp-image-1587\" srcset=\"https:\/\/fastpixel.io\/wp-content\/uploads\/2023\/11\/gokid-after-fastpixel.png 1328w, https:\/\/fastpixel.io\/wp-content\/uploads\/2023\/11\/gokid-after-fastpixel-300x102.png 300w, https:\/\/fastpixel.io\/wp-content\/uploads\/2023\/11\/gokid-after-fastpixel-1024x347.png 1024w, https:\/\/fastpixel.io\/wp-content\/uploads\/2023\/11\/gokid-after-fastpixel-360x122.png 360w\" sizes=\"(max-width: 1328px) 100vw, 1328px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"focus-on-server-and-network-performance\"><\/span>Focus on server and network performance<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Using a CDN is one of the most effective ways to cut down on load times. CDNs cache your site\u2019s resources on servers located closer to your users, which means data has a shorter journey to their devices. Result? Faster loading, especially for global audiences.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1920\" height=\"972\" src=\"https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/cdn-network.png\" alt=\"\" class=\"wp-image-2642\" srcset=\"https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/cdn-network.png 1920w, https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/cdn-network-300x152.png 300w, https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/cdn-network-1024x518.png 1024w, https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/cdn-network-360x182.png 360w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/figure>\n\n\n\n<p>Enabling <a href=\"https:\/\/fastpixel.io\/fr\/blog\/wordpress-caching-101-unlock-the-potential-of-lightning-fast-websites\/\" data-type=\"link\" data-id=\"https:\/\/fastpixel.io\/blog\/wordpress-caching-101-unlock-the-potential-of-lightning-fast-websites\/\">caching<\/a> is another trick to improve load times on repeat visits. When users return, they won\u2019t need to download your site\u2019s assets all over again. This cuts down on data transfer and speeds up page rendering.<\/p>\n\n\n\n<p>For even snappier performance, optimizing your server\u2019s response time is essential. A <a href=\"https:\/\/fastpixel.io\/fr\/blog\/improving-ttfb-for-better-website-performance\/\" data-type=\"link\" data-id=\"https:\/\/fastpixel.io\/blog\/improving-ttfb-for-better-website-performance\/\">faster Time to First Byte<\/a> (TTFB) means the server starts delivering content sooner. Upgrading hosting, reducing database query time, or enabling server-side caching can all reduce TTFB, giving users a quicker start to their browsing experience.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"gather-user-experience-data-manually\"><\/span>Gather user experience data manually<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Gathering user feedback with tools like heatmaps, session recordings, and surveys can give you a detailed look at user experience, completely independent of CrUX data or Google\u2019s thresholds.<\/p>\n\n\n\n<p>Heatmaps, like those from <a href=\"https:\/\/www.hotjar.com\/\" data-type=\"link\" data-id=\"https:\/\/www.hotjar.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Hotjar <\/a>or <a href=\"https:\/\/www.crazyegg.com\/\" data-type=\"link\" data-id=\"https:\/\/www.crazyegg.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Crazy Egg<\/a>, show you where users are clicking, scrolling, or hovering on your pages. This data can highlight areas where users might be struggling or reveal which sections draw the most attention.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1608\" height=\"786\" src=\"https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/heatmap-of-watch-website.webp\" alt=\"\" class=\"wp-image-2651\" srcset=\"https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/heatmap-of-watch-website.webp 1608w, https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/heatmap-of-watch-website-300x147.webp 300w, https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/heatmap-of-watch-website-1024x501.webp 1024w, https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/heatmap-of-watch-website-360x176.webp 360w\" sizes=\"(max-width: 1608px) 100vw, 1608px\" \/><figcaption class=\"wp-element-caption\">Image source: <a href=\"https:\/\/www.sitecentre.com.au\/blog\/website-ux-principles\" target=\"_blank\" rel=\"noreferrer noopener\">sitecentre<\/a><\/figcaption><\/figure>\n\n\n\n<p>Session recordings with tools like <a href=\"https:\/\/www.fullstory.com\/\" data-type=\"link\" data-id=\"https:\/\/www.fullstory.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">FullStory<\/a> let you watch real user interactions in action, giving you insights into potential roadblocks or confusing elements on your site.<\/p>\n\n\n\n<p>User surveys are another way to gather direct feedback. Tools like <a href=\"https:\/\/www.surveymonkey.com\/\" data-type=\"link\" data-id=\"https:\/\/www.surveymonkey.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">SurveyMonkey<\/a> allow you to ask users about their experience, helping you catch issues that might not be obvious from analytics alone. This qualitative feedback rounds out your understanding of user experience, guiding improvements in usability and engagement.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"key-takeaways\"><\/span>Key takeaways<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Receiving \u201cnot enough usage data\u201d in the Core Web Vitals report or Google Search Console doesn\u2019t mean you can\u2019t optimize your site for Core Web Vitals.<\/p>\n\n\n\n<p>By focusing on lab data, improving discoverability and server performance, and proactively gathering user feedback, you can improve user experience on your website. <\/p>\n\n\n\n<p>This positions your site to be ready for Core Web Vitals ranking benefits once you meet CrUX eligibility requirements.<\/p>\n\n\n\n<p><strong>Useful links<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/web.dev\/articles\/vitals-field-measurement-best-practices\" target=\"_blank\" rel=\"noreferrer noopener\">Best practices for measuring Web Vitals in the field<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/web.dev\/articles\/debug-performance-in-the-field\" target=\"_blank\" rel=\"noreferrer noopener\">Debug performance in the field<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/web.dev\/articles\/lab-and-field-data-differences\" data-type=\"link\" data-id=\"https:\/\/web.dev\/articles\/lab-and-field-data-differences\" target=\"_blank\" rel=\"noreferrer noopener\">Why lab and field data can be different<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/developer.chrome.com\/docs\/crux\/methodology\" data-type=\"link\" data-id=\"https:\/\/developer.chrome.com\/docs\/crux\/methodology\" target=\"_blank\" rel=\"noreferrer noopener\">CrUX Methodology<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"final-thoughts\"><\/span>Final thoughts<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Google prioritizes data quality and user privacy by only including data from popular, public pages with Chrome users who have opted into data sharing. <\/p>\n\n\n\n<p>As your traffic grows, your site will likely meet CrUX criteria for Core Web Vitals reporting. <\/p>\n\n\n\n<p>Until then, follow best practices for Core Web Vitals to ensure a fast, responsive, and stable experience for your visitors.<\/p>\n\n\n\n<div class=\"wp-block-group has-border-color has-palette-color-4-border-color has-palette-color-6-background-color has-background is-vertical is-content-justification-left is-layout-flex wp-container-core-group-is-layout-e21fc307 wp-block-group-is-layout-flex\" style=\"border-width:1px;border-radius:20px;margin-top:var(--wp--preset--spacing--60);margin-bottom:var(--wp--preset--spacing--60);padding-top:var(--wp--preset--spacing--60);padding-right:var(--wp--preset--spacing--60);padding-bottom:var(--wp--preset--spacing--60);padding-left:var(--wp--preset--spacing--60)\">\n<h3 class=\"wp-block-heading\" style=\"margin-top:0;margin-right:0;margin-bottom:0;margin-left:0;padding-top:0;padding-right:0;padding-bottom:0;padding-left:0\">Looking to improve Core Web Vitals on WordPress?<\/h3>\n\n\n\n<p>Take control of your site&#8217;s performance today and give FastPixel a try for free!<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/test.fastpixel.io\/\">Commencer<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>If you\u2019re in the habit of checking your Core Web Vitals report on Google\u2019s PageSpeed Insights or Search Console, you might have run into a frustrating scenario: instead of seeing graphs and performance metrics, there\u2019s a blank \u201cnot enough usage data\u201d message. If this sounds familiar, you\u2019re not alone. Core Web Vitals are essential for [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2604,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[10],"tags":[],"class_list":["post-2585","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-website-optimization"],"blocksy_meta":[],"uagb_featured_image_src":{"full":["https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/not-enough-usage-data-core-web-vitals.png",1024,580,false],"thumbnail":["https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/not-enough-usage-data-core-web-vitals-150x150.png",150,150,true],"medium":["https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/not-enough-usage-data-core-web-vitals-300x170.png",300,170,true],"medium_large":["https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/not-enough-usage-data-core-web-vitals.png",768,435,false],"large":["https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/not-enough-usage-data-core-web-vitals.png",1024,580,false],"1536x1536":["https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/not-enough-usage-data-core-web-vitals.png",1024,580,false],"2048x2048":["https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/not-enough-usage-data-core-web-vitals.png",1024,580,false],"trp-custom-language-flag":["https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/not-enough-usage-data-core-web-vitals.png",18,10,false],"betterdocs-category-thumb":["https:\/\/fastpixel.io\/wp-content\/uploads\/2024\/10\/not-enough-usage-data-core-web-vitals-360x204.png",360,204,true]},"uagb_author_info":{"display_name":"Andrei Alba","author_link":"https:\/\/fastpixel.io\/fr\/blog\/author\/andreialba\/"},"uagb_comment_info":0,"uagb_excerpt":"If you\u2019re in the habit of checking your Core Web Vitals report on Google\u2019s PageSpeed Insights or Search Console, you might have run into a frustrating scenario: instead of seeing graphs and performance metrics, there\u2019s a blank \u201cnot enough usage data\u201d message. If this sounds familiar, you\u2019re not alone. Core Web Vitals are essential for\u2026","_links":{"self":[{"href":"https:\/\/fastpixel.io\/fr\/wp-json\/wp\/v2\/posts\/2585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fastpixel.io\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fastpixel.io\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fastpixel.io\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/fastpixel.io\/fr\/wp-json\/wp\/v2\/comments?post=2585"}],"version-history":[{"count":60,"href":"https:\/\/fastpixel.io\/fr\/wp-json\/wp\/v2\/posts\/2585\/revisions"}],"predecessor-version":[{"id":2653,"href":"https:\/\/fastpixel.io\/fr\/wp-json\/wp\/v2\/posts\/2585\/revisions\/2653"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fastpixel.io\/fr\/wp-json\/wp\/v2\/media\/2604"}],"wp:attachment":[{"href":"https:\/\/fastpixel.io\/fr\/wp-json\/wp\/v2\/media?parent=2585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fastpixel.io\/fr\/wp-json\/wp\/v2\/categories?post=2585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fastpixel.io\/fr\/wp-json\/wp\/v2\/tags?post=2585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}