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· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.
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Detailed Report

Audit breakdown by category with detailed findings.

38

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Performance issues directly impact user engagement and conversion rates.

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

RequestCache TTLTransfer Size
/sites/default/files/styles/large/public/20260712_Afghani...57600.0 s20.7 KiB
/sites/default/files/js/js_7Yfx7uJzuFF89iDQi-RYP4k_J0i9cr...1209600.0 s92.4 KiB
snap.licdn.com/li.lms-analytics/insight.min.js86400.0 s19.4 KiB
snap.licdn.com/li.lms-analytics/insight.old.min.js86400.0 s18.7 KiB
www.unicef.org/cdn-cgi/challenge-platform/h/g/scripts/jsd/73f5d73b1f13/main.js?14400.0 s9.6 KiB
/sites/default/files/js/js_ztRngsPlfyuAEAOW3lirQ-2FttoiTb...1209600.0 s59.8 KiB
ws.sharethis.com/button/buttons.js259200.0 s27.0 KiB
/sites/default/files/styles/standard_banner/public/UNI881...1209600.0 s54.9 KiB
/sites/default/files/styles/media_banner/public/UN0876280...1209600.0 s50.7 KiB
/beacon.min.js/v4513226cdae34746b4dedf0b4dfa099e178179150...86400.0 s11.3 KiB
ws.sharethis.com/button/css/buttons-secure.css0.0 ms4.1 KiB
/sites/default/files/styles/large/public/UNI924470.webp?i...1209600.0 s39.2 KiB
ws.sharethis.com/button/async-buttons.js259200.0 s18.8 KiB
www.unicef.org/themes/custom/unicef_base/assets/css/styles.css?6af92f1209600.0 s34.3 KiB
/sites/default/files/js/js_0S2A-l-B_aixMZRn--OJqWxGXJpfJr...1209600.0 s32.6 KiB
cdn.iframe.ly/embed.js?cancel=086400.0 s8.0 KiB
/sites/default/files/styles/inverse_logo/public/English-I...1209600.0 s30.4 KiB
/sites/default/files/styles/large/public/Thailand2.JPG.we...1209600.0 s28.9 KiB
/sites/unicef.org.u-report/files/styles/large/public/Web ...1209600.0 s28.2 KiB
/sites/default/files/styles/large/public/20260626_Sudan_E...1209600.0 s27.7 KiB
/executiveboard/sites/unicef.org.executiveboard/files/sty...1209600.0 s27.7 KiB
/sites/default/files/styles/large/public/UNI870430.webp?i...1209600.0 s27.5 KiB
www.unicef.org/core/assets/vendor/jquery/jquery.min.js?v=11.2.12_2026_Jul_071209600.0 s27.1 KiB
/sites/default/files/styles/logo/public/English_9.png.web...1209600.0 s25.6 KiB
/sites/default/files/styles/large/public/UNI820856.webp?i...1209600.0 s25.1 KiB
/sites/default/files/styles/large/public/UNI878171.webp?i...1209600.0 s21.8 KiB
/libraries/klaro/dist/klaro-no-translations-no-css.js?v=1...1209600.0 s20.4 KiB
/sites/default/files/styles/large/public/UNI630167.webp?i...1209600.0 s19.0 KiB
www.unicef.org/themes/custom/unicef_base/assets/fonts/Unicef-Icons.ttf1209600.0 s18.1 KiB
www.unicef.org/themes/custom/unicef_base/assets/fonts/Unicef-Icons.woff21209600.0 s16.1 KiB
/sites/default/files/css/css_zjU_fugm1GJecoy830K7UjUGvOKY...1209600.0 s12.1 KiB
/sites/default/files/color/9f4b6ac022643036e0835dc2f9baff...1209600.0 s11.7 KiB
/collect?v=2&fmt=js&pid=580722%2C3677073&time=17839358753...0.0 ms1.1 KiB
/parenting/sites/unicef.org.parenting/files/styles/large/...1209600.0 s10.0 KiB
/sites/default/files/js/js_stKy3xAotdPZz-_NxHy5G3gioga9FL...1209600.0 s8.6 KiB
/sites/default/files/js/js_Yd65XT9iu_NHYpRvOy28LvycxNrzK6...1209600.0 s8.2 KiB
/sites/default/files/css/css_k882GtLOX2wNf-HLEh243J5GoJ9v...1209600.0 s5.0 KiB
/sites/default/files/css/css_usTNEzKgLzPgFehMuriSRLpDVxBm...1209600.0 s4.7 KiB
/sites/default/files/styles/large/public/Statement Langua...1209600.0 s3.8 KiB
/sites/default/files/js/js_NbA5HoBXYrZkT--lePOYjtJDtxvhFa...1209600.0 s2.3 KiB
/sites/default/files/styles/smallest/public/DRC-UNI231370...1209600.0 s1.9 KiB
rules.quantcount.com/rules-p-UGV0gv_04djy6.js86400.0 s449 B
/sites/default/files/styles/smallest/public/UNI289186_alt...1209600.0 s1.5 KiB
/sites/default/files/css/css_Tl0se977hb4AqsGb3IFmbn_VV0DU...1209600.0 s1.4 KiB
/sites/default/files/styles/lazy_load/public/UNI881096.we...1209600.0 s983 B
/sites/default/files/js/js_w_jv_vcY9OoIClzv6yopcwEiJOrmUb...1209600.0 s862 B
www.unicef.org/themes/custom/unicef_base/assets/images/icons/twitter_x.png1209600.0 s813 B
/sites/default/files/styles/lazy_load_media_banner/public...1209600.0 s728 B
www.unicef.org/modules/contrib/google_tag/js/gtag.js?v=11.2.12_2026_Jul_071209600.0 s678 B
www.unicef.org/modules/contrib/google_tag/js/gtm.js?v=11.2.12_2026_Jul_071209600.0 s671 B
/themes/custom/unicef_base/components/js/init-blazy.min.j...1209600.0 s651 B
www.unicef.org/modules/contrib/google_tag/js/gtag.ajax.js?v=11.2.12_2026_Jul_071209600.0 s464 B

Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.432291] map[node:map[boundingRect:map[bottom:3484 height:2689 left:0 right:1350 top:795 width:1350] lhId:page-6-DIV nodeLabel:UNICEF, for every child Press release 12 July 2026 UNICEF calls for urgent acti… path:1,HTML,1,BODY,3,DIV,2,MAIN,0,DIV,2,SECTION,0,DIV,0,ARTICLE,2,DIV selector:section.region > div#block-unicef-base-mainpagecontent > article.cview-full > div.main-content-cntr snippet:<div class="main-content-cntr selectric-small"> type:node] score:0.430176] map[node:map[boundingRect:map[bottom:703 height:41 left:105 right:661 top:662 width:556] lhId:page-1-SPAN nodeLabel:UNICEF is rushing aid to children in need path:1,HTML,1,BODY,3,DIV,2,MAIN,0,DIV,2,SECTION,0,DIV,0,ARTICLE,0,DIV,1,DIV,0,DIV,1,DIV,1,DIV,0,SPAN selector:div.media-banner-container > div.mb-text-cta-container > div.mb-subtitle-cntr > span.mb-subtitle snippet:<span class="mb-subtitle white grey1-bg" style="background-color: #111111; color: #ffffff"> type:node] score:0.002098 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:1133 height:200 left:105 right:368 top:933 width:263] lhId:page-11-IMG nodeLabel:div.card > div.card-hero-link > div.field > img path:1,HTML,1,BODY,3,DIV,2,MAIN,0,DIV,2,SECTION,0,DIV,0,ARTICLE,2,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,FORM,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,IMG selector:div.card > div.card-hero-link > div.field > img snippet:<img alt="" src="/sites/default/files/styles/large/public/20260712_Afghanistan_Nutrition_PR…"> type:node]] map[cause:Web font extra:map[type:url value:https://fonts.gstatic.com/s/notosans/v42/o-0bIpQlx3QUlC5A4PNB6Ryti20_6n1iPHjc5a7du3mhPy0.woff2]] map[cause:Web font extra:map[type:url value:https://www.unicef.org/themes/custom/unicef_base/assets/fonts/Unicef-Icons.woff2]]] type:subitems]] map[node:map[boundingRect:map[bottom:930 height:56 left:1214 right:1270 top:874 width:56] lhId:page-10-UL nodeLabel:Share path:1,HTML,1,BODY,3,DIV,2,MAIN,0,DIV,2,SECTION,1,UL selector:main.main-container > div > section.region > ul.sharethis-wrapper snippet:<ul class="sharethis-wrapper sharethis-wrapper-transition" style="position: fixed; bottom: 10px;"> type:node] score:1.7e-05]]

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:85.09 source:map[column:156 line:31 type:source-location url:https://www.unicef.org/sites/default/files/js/js_ztRngsPlfyuAEAOW3lirQ-2FttoiTb3QjIESHoOnH7g.js?scope=footer&delta=2&language=en&theme=unicef_base&include=eJyNkt1ugzAMhV8Imqs9T-QEA1lNHMWmP3v6pRBKmVppN9Y5n40V2zhUxWzxlliws32gYsXArGxldlPQxr0vGTBiBmocwc_dLLFqTyBCQbR6YuiqTEz30mD7KmWegmB1GfqqruhS48_YBeX8ZaciwOLksDNLbDpQILhjNg5HuATO8sJGpIS5GZgHQqswmKGEv_4E33A7wqk5E2Q2S2wEIfvRQgr2sQ_PUyJUNB94IyNk1DGIeap3LIUyWcZb2WIEcrMqx_8XXksplYRZ4mnZ7RyDx946EKyHeCUThHgEj3W2DmI54DHBAsEf0DrrEbEPQO3yzGNCO3vs-lgNR4xaufnA9_qMpg83G9lqhigEGvj5-g4ms8ud1ruL2eWW7H0yl4BXaROnOW14PfOr2TLClG1GmUmlTt-uti3dyx8fB1wP8wtbCUVR&burst=11.2.12_2026_Jul_07 urlProvider:network]]]
headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:1.086 source:map[column:15338 line:9 type:source-location url:https://cdnjs.cloudflare.com/ajax/libs/gsap/3.10.4/ScrollTrigger.min.js urlProvider:network]] map[reflowTime:52.715 source:map[column:77290 line:1 type:source-location url:https://www.unicef.org/core/assets/vendor/jquery/jquery.min.js?v=11.2.12_2026_Jul_07 urlProvider:network]] map[reflowTime:8.455 source:map[column:45509 line:1 type:source-location url:https://www.unicef.org/core/assets/vendor/jquery/jquery.min.js?v=11.2.12_2026_Jul_07 urlProvider:network]] map[reflowTime:0.923 source:map[column:46313 line:1 type:source-location url:https://www.unicef.org/core/assets/vendor/jquery/jquery.min.js?v=11.2.12_2026_Jul_07 urlProvider:network]] map[reflowTime:0.164 source:map[column:45531 line:1 type:source-location url:https://www.unicef.org/core/assets/vendor/jquery/jquery.min.js?v=11.2.12_2026_Jul_07 urlProvider:network]] map[reflowTime:8.436 source:map[column:12132 line:12 type:source-location url:https://www.unicef.org/sites/default/files/js/js_0S2A-l-B_aixMZRn--OJqWxGXJpfJrvZSAgVxek18aE.js?scope=footer&delta=8&language=en&theme=unicef_base&include=eJyNkt1ugzAMhV8Imqs9T-QEA1lNHMWmP3v6pRBKmVppN9Y5n40V2zhUxWzxlliws32gYsXArGxldlPQxr0vGTBiBmocwc_dLLFqTyBCQbR6YuiqTEz30mD7KmWegmB1GfqqruhS48_YBeX8ZaciwOLksDNLbDpQILhjNg5HuATO8sJGpIS5GZgHQqswmKGEv_4E33A7wqk5E2Q2S2wEIfvRQgr2sQ_PUyJUNB94IyNk1DGIeap3LIUyWcZb2WIEcrMqx_8XXksplYRZ4mnZ7RyDx946EKyHeCUThHgEj3W2DmI54DHBAsEf0DrrEbEPQO3yzGNCO3vs-lgNR4xaufnA9_qMpg83G9lqhigEGvj5-g4ms8ud1ruL2eWW7H0yl4BXaROnOW14PfOr2TLClG1GmUmlTt-uti3dyx8fB1wP8wtbCUVR&burst=11.2.12_2026_Jul_07 urlProvider:network]] map[reflowTime:14.397 source:map[column:13726 line:12 type:source-location url:https://www.unicef.org/sites/default/files/js/js_0S2A-l-B_aixMZRn--OJqWxGXJpfJrvZSAgVxek18aE.js?scope=footer&delta=8&language=en&theme=unicef_base&include=eJyNkt1ugzAMhV8Imqs9T-QEA1lNHMWmP3v6pRBKmVppN9Y5n40V2zhUxWzxlliws32gYsXArGxldlPQxr0vGTBiBmocwc_dLLFqTyBCQbR6YuiqTEz30mD7KmWegmB1GfqqruhS48_YBeX8ZaciwOLksDNLbDpQILhjNg5HuATO8sJGpIS5GZgHQqswmKGEv_4E33A7wqk5E2Q2S2wEIfvRQgr2sQ_PUyJUNB94IyNk1DGIeap3LIUyWcZb2WIEcrMqx_8XXksplYRZ4mnZ7RyDx946EKyHeCUThHgEj3W2DmI54DHBAsEf0DrrEbEPQO3yzGNCO3vs-lgNR4xaufnA9_qMpg83G9lqhigEGvj5-g4ms8ud1ruL2eWW7H0yl4BXaROnOW14PfOr2TLClG1GmUmlTt-uti3dyx8fB1wP8wtbCUVR&burst=11.2.12_2026_Jul_07 urlProvider:network]] map[reflowTime:5.829 source:map[column:243 line:239 type:source-location url:https://www.unicef.org/sites/default/files/js/js_ztRngsPlfyuAEAOW3lirQ-2FttoiTb3QjIESHoOnH7g.js?scope=footer&delta=2&language=en&theme=unicef_base&include=eJyNkt1ugzAMhV8Imqs9T-QEA1lNHMWmP3v6pRBKmVppN9Y5n40V2zhUxWzxlliws32gYsXArGxldlPQxr0vGTBiBmocwc_dLLFqTyBCQbR6YuiqTEz30mD7KmWegmB1GfqqruhS48_YBeX8ZaciwOLksDNLbDpQILhjNg5HuATO8sJGpIS5GZgHQqswmKGEv_4E33A7wqk5E2Q2S2wEIfvRQgr2sQ_PUyJUNB94IyNk1DGIeap3LIUyWcZb2WIEcrMqx_8XXksplYRZ4mnZ7RyDx946EKyHeCUThHgEj3W2DmI54DHBAsEf0DrrEbEPQO3yzGNCO3vs-lgNR4xaufnA9_qMpg83G9lqhigEGvj5-g4ms8ud1ruL2eWW7H0yl4BXaROnOW14PfOr2TLClG1GmUmlTt-uti3dyx8fB1wP8wtbCUVR&burst=11.2.12_2026_Jul_07 urlProvider:network]] map[reflowTime:19.189 source:map[column:7007 line:227 type:source-location url:https://www.unicef.org/sites/default/files/js/js_ztRngsPlfyuAEAOW3lirQ-2FttoiTb3QjIESHoOnH7g.js?scope=footer&delta=2&language=en&theme=unicef_base&include=eJyNkt1ugzAMhV8Imqs9T-QEA1lNHMWmP3v6pRBKmVppN9Y5n40V2zhUxWzxlliws32gYsXArGxldlPQxr0vGTBiBmocwc_dLLFqTyBCQbR6YuiqTEz30mD7KmWegmB1GfqqruhS48_YBeX8ZaciwOLksDNLbDpQILhjNg5HuATO8sJGpIS5GZgHQqswmKGEv_4E33A7wqk5E2Q2S2wEIfvRQgr2sQ_PUyJUNB94IyNk1DGIeap3LIUyWcZb2WIEcrMqx_8XXksplYRZ4mnZ7RyDx946EKyHeCUThHgEj3W2DmI54DHBAsEf0DrrEbEPQO3yzGNCO3vs-lgNR4xaufnA9_qMpg83G9lqhigEGvj5-g4ms8ud1ruL2eWW7H0yl4BXaROnOW14PfOr2TLClG1GmUmlTt-uti3dyx8fB1wP8wtbCUVR&burst=11.2.12_2026_Jul_07 urlProvider:network]] map[reflowTime:16.353 source:map[column:1546 line:0 type:source-location url:https://www.unicef.org/cdn-cgi/challenge-platform/scripts/jsd/main.js urlProvider:network]]]

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-0-IMG
nodeLabel: A woman holding a young boy in Caracas, Venezuela, walks past a collapsed build…
path: 1,HTML,1,BODY,3,DIV,2,MAIN,0,DIV,2,SECTION,0,DIV,0,ARTICLE,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,IMG
selector: div.view-media_banner > div.field > div > img.b-lazy
snippet: <img class="b-lazy b-loaded" src="/sites/default/files/styles/media_banner/public/UN0876280.webp?itok=1vVr7g…" data-src-horse="/sites/default/files/styles/media_banner/public/UN0876280.webp?itok=1vVr7g…" data-src-dog="/sites/default/files/styles/hero_tablet/public/UN0876280.webp?itok=RvKVpRhw" data-src-mouse="/sites/default/files/styles/hero_mobile/public/UN0876280.webp?itok=jzCXppAy" alt="A woman holding a young boy in Caracas, Venezuela, walks past a collapsed …" loading="eager" width="1602" height="712" fetchpriority="high" decoding="sync" data-once="init-blazy" …>

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

More than 4 preconnect connections were found. These should be used sparingly and only to the most important origins.
description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.
title: Preconnect candidates

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer SizeDuration
www.unicef.org/themes/custom/unicef_base/assets/css/styles.css?6af92f34.3 KiB82 ms
/css2?family=Noto+Sans:ital,wght@0,100..900;1,100..900&di...1.3 KiB203 ms
/sites/default/files/color/9f4b6ac022643036e0835dc2f9baff...11.7 KiB
/sites/default/files/js/js_NbA5HoBXYrZkT--lePOYjtJDtxvhFa...2.3 KiB
/sites/default/files/css/css_zjU_fugm1GJecoy830K7UjUGvOKY...12.1 KiB
/sites/default/files/css/css_k882GtLOX2wNf-HLEh243J5GoJ9v...5.0 KiB
/sites/default/files/css/css_usTNEzKgLzPgFehMuriSRLpDVxBm...4.7 KiB
/sites/default/files/css/css_Tl0se977hb4AqsGb3IFmbn_VV0DU...1.4 KiB

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
div.card > div.card-hero-link > div.field > img div.card > div.card-hero-link > div.field > img
/sites/default/files/styles/large/public/UNI924470.webp?i...39.1 KiB29.3 KiB
section.region > div.logo-center > a.site-logo > img.logo section.region > div.logo-center > a.site-logo > img.logo
/sites/default/files/styles/logo/public/English_9.png.web...25.4 KiB22.5 KiB
div.card > div.card-hero-link > div.field > img div.card > div.card-hero-link > div.field > img
/sites/default/files/styles/large/public/Thailand2.JPG.we...28.7 KiB19.0 KiB
div.card > div.card-hero-link > div.field > img div.card > div.card-hero-link > div.field > img
/sites/unicef.org.u-report/files/styles/large/public/Web ...27.3 KiB18.8 KiB
div.card > div.card-hero-link > div.field > img div.card > div.card-hero-link > div.field > img
/sites/default/files/styles/large/public/20260626_Sudan_E...27.3 KiB18.5 KiB
div.card > div.card-hero-link > div.field > img div.card > div.card-hero-link > div.field > img
/executiveboard/sites/unicef.org.executiveboard/files/sty...27.5 KiB17.7 KiB
div.card > div.card-hero-link > div.field > img div.card > div.card-hero-link > div.field > img
/sites/default/files/styles/large/public/UNI870430.webp?i...27.3 KiB17.6 KiB
div.card > div.card-hero-link > div.field > img div.card > div.card-hero-link > div.field > img
/sites/default/files/styles/large/public/UNI820856.webp?i...24.9 KiB15.6 KiB
Two girls in colourful scarves smile while hanging from a play structure. div.view-banner > div.field > div > img.b-lazy
/sites/default/files/styles/standard_banner/public/UNI881...54.7 KiB15.0 KiB
A woman holding a young boy in Caracas, Venezuela, walks past a collapsed build… div.view-media_banner > div.field > div > img.b-lazy
/sites/default/files/styles/media_banner/public/UN0876280...50.6 KiB14.7 KiB
div.card > div.card-hero-link > div.field > img div.card > div.card-hero-link > div.field > img
/sites/default/files/styles/large/public/UNI878171.webp?i...21.6 KiB12.0 KiB
div.card > div.card-hero-link > div.field > img div.card > div.card-hero-link > div.field > img
/sites/default/files/styles/large/public/20260712_Afghani...19.9 KiB11.0 KiB
div.card > div.card-hero-link > div.field > img div.card > div.card-hero-link > div.field > img
/sites/default/files/styles/large/public/UNI630167.webp?i...18.8 KiB10.4 KiB
div.card > div.card-hero-link > div.field > img div.card > div.card-hero-link > div.field > img
/parenting/sites/unicef.org.parenting/files/styles/large/...9.8 KiB5.4 KiB

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 480 ms
URLTime Spent
unicef.org/480 ms
www.unicef.org/0.0 ms

These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS

Why this matters

Performance issues directly impact user engagement and conversion rates.

ElementLayout shift score
UNICEF, for every child Press release 12 July 2026 UNICEF calls for urgent acti… section.region > div#block-unicef-base-mainpagecontent > article.cview-full > div.main-content-cntr
0.430
UNICEF is rushing aid to children in need div.media-banner-container > div.mb-text-cta-container > div.mb-subtitle-cntr > span.mb-subtitle
0.002
Share main.main-container > div > section.region > ul.sharethis-wrapper
0.000

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Diagnostics

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 120 ms 819.6 KiB
URLTransfer SizeEst Savings
www.googletagmanager.com/gtag/js?id=G-BCSVVE74RB&cx=c&gtm=4e6781h1177.7 KiB72.5 KiB
www.googletagmanager.com/gtag/destination?id=AW-738121982&cx=c&gtm=4e6781h1140.3 KiB69.2 KiB
www.googletagmanager.com/gtag/js?id=G-9T3VXTE4D3&cx=c&gtm=4e6781h1155.8 KiB67.2 KiB
www.googletagmanager.com/gtag/js?id=G-9ZKVYH4DTE&cx=c&gtm=4e6781h1161.4 KiB67.0 KiB
www.googletagmanager.com/gtag/destination?id=DC-11438640&cx=c&gtm=4e6781h1132.2 KiB66.7 KiB
www.googletagmanager.com/gtag/destination?id=DC-9200789&cx=c&gtm=4e6781h1135.0 KiB66.4 KiB
www.googletagmanager.com/gtag/destination?id=AW-368709191&cx=c&gtm=4e6781h1150.2 KiB66.4 KiB
www.googletagmanager.com/gtag/js?id=G-P0DMSZ8KY6&cx=c&gtm=4e6781h1179.5 KiB66.0 KiB
www.googletagmanager.com/gtag/js?id=G-ZEPV2PX419&cx=c&gtm=4e6781h1150.7 KiB65.8 KiB
www.googletagmanager.com/gtag/js?id=AW-624899174140.2 KiB65.0 KiB
www.googletagmanager.com/gtm.js?id=GTM-WBDQQ5210.6 KiB47.4 KiB
/sites/default/files/js/js_ztRngsPlfyuAEAOW3lirQ-2FttoiTb...59.6 KiB43.6 KiB
/sites/default/files/js/js_7Yfx7uJzuFF89iDQi-RYP4k_J0i9cr...92.3 KiB35.9 KiB
/sites/default/files/js/js_0S2A-l-B_aixMZRn--OJqWxGXJpfJr...32.5 KiB20.6 KiB

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTotal CPU TimeScript EvaluationScript Parse
www.unicef.org/764 ms17 ms1.3 ms
www.googletagmanager.com/gtm.js?id=GTM-WBDQQ5562 ms450 ms67 ms
Unattributable284 ms9.2 ms0.0 ms
/sites/default/files/js/js_ztRngsPlfyuAEAOW3lirQ-2FttoiTb...270 ms147 ms9.0 ms
www.unicef.org/cdn-cgi/challenge-platform/scripts/jsd/main.js183 ms161 ms1.4 ms
www.googletagmanager.com/gtag/js?id=G-P0DMSZ8KY6&cx=c&gtm=4e6781h1179 ms138 ms24 ms
www.googletagmanager.com/gtag/js?id=G-BCSVVE74RB&cx=c&gtm=4e6781h1163 ms127 ms23 ms
www.googletagmanager.com/gtag/js?id=G-9ZKVYH4DTE&cx=c&gtm=4e6781h1162 ms138 ms22 ms
www.googletagmanager.com/gtag/js?id=G-9T3VXTE4D3&cx=c&gtm=4e6781h1126 ms106 ms19 ms
www.googletagmanager.com/gtag/destination?id=AW-368709191&cx=c&gtm=4e6781h1125 ms103 ms21 ms
www.googletagmanager.com/gtag/js?id=G-ZEPV2PX419&cx=c&gtm=4e6781h1106 ms86 ms19 ms
www.googletagmanager.com/gtag/destination?id=DC-9200789&cx=c&gtm=4e6781h191 ms73 ms17 ms
www.googletagmanager.com/gtag/destination?id=DC-11438640&cx=c&gtm=4e6781h186 ms70 ms16 ms
www.googletagmanager.com/gtag/destination?id=AW-738121982&cx=c&gtm=4e6781h184 ms69 ms15 ms
cdnjs.cloudflare.com/ajax/libs/gsap/3.10.4/gsap.min.js73 ms19 ms2.6 ms
ws.sharethis.com/button/async-buttons.js63 ms55 ms5.7 ms
www.unicef.org/core/assets/vendor/jquery/jquery.min.js?v=11.2.12_2026_Jul_0756 ms27 ms4.1 ms
/sites/default/files/js/js_7Yfx7uJzuFF89iDQi-RYP4k_J0i9cr...51 ms31 ms20 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Script Evaluation2.0 s
Style & Layout665 ms
Other492 ms
Script Parsing & Compilation353 ms
Rendering84 ms
Garbage Collection73 ms
Parse HTML & CSS60 ms

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 8.6 KiB
URLTransfer SizeEst Savings
ws.sharethis.com/button/buttons.js26.6 KiB8.6 KiB

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 40.2 KiB
URLTransfer SizeEst Savings
www.unicef.org/themes/custom/unicef_base/assets/css/styles.css?6af92f34.2 KiB29.5 KiB
/sites/default/files/color/9f4b6ac022643036e0835dc2f9baff...11.6 KiB10.7 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer Size
www.googletagmanager.com/gtm.js?id=GTM-WBDQQ5211.2 KiB
www.googletagmanager.com/gtag/js?id=G-P0DMSZ8KY6&cx=c&gtm=4e6781h1179.5 KiB
www.googletagmanager.com/gtag/js?id=G-BCSVVE74RB&cx=c&gtm=4e6781h1177.8 KiB
www.googletagmanager.com/gtag/js?id=G-9ZKVYH4DTE&cx=c&gtm=4e6781h1161.4 KiB
www.googletagmanager.com/gtag/js?id=G-9T3VXTE4D3&cx=c&gtm=4e6781h1155.9 KiB
www.googletagmanager.com/gtag/js?id=G-ZEPV2PX419&cx=c&gtm=4e6781h1150.8 KiB
www.googletagmanager.com/gtag/destination?id=AW-368709191&cx=c&gtm=4e6781h1150.2 KiB
www.googletagmanager.com/gtag/destination?id=AW-738121982&cx=c&gtm=4e6781h1140.3 KiB
www.googletagmanager.com/gtag/js?id=AW-624899174140.3 KiB
www.googletagmanager.com/gtag/destination?id=DC-9200789&cx=c&gtm=4e6781h1135.1 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL
section.region > div.logo-center > a.site-logo > img.logo section.region > div.logo-center > a.site-logo > img.logo
/sites/default/files/styles/logo/public/English_9.png.web...

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Optimize DOM size
●Font display
●LCP breakdown
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●Avoid long main-thread tasks 16 long tasks found
●Avoid non-composited animations 1 animated element found
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 90 ms
●Server Backend Latencies 360 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 30 ms
○INP breakdown
○User Timing marks and measures
98

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Discover UNICEF's work for every child, everywhere. div.text--block-content > div.comp-txt > div.field > h4.text-align-center

These are opportunities to improve keyboard navigation in your application.

○Interactive controls are keyboard focusable
○Interactive elements indicate their purpose and state
○The page has a logical tab order
○Visual order on the page follows DOM order
○User focus is not accidentally trapped in a region
○The user's focus is directed to new content added to the page
○HTML5 landmark elements are used to improve navigation
○Offscreen content is hidden from assistive technology
○Custom controls have associated labels
○Custom controls have ARIA roles
●`[aria-*]` attributes match their roles
●`[aria-hidden="true"]` is not present on the document `<body>`
●`[role]`s have all required `[aria-*]` attributes
●`[role]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Buttons have an accessible name
●Image elements have `[alt]` attributes
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●ARIA attributes are used as specified for the element's role
●Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●Background and foreground colors have a sufficient contrast ratio
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links have a discernible name
●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●No element has a `[tabindex]` value greater than 0
●Touch targets have sufficient size and spacing.
●`[lang]` attributes have a valid value
●Document has a main landmark.
●Deprecated ARIA roles were not used
●Uses ARIA roles only on compatible elements
●Identical links have the same purpose.
●Elements with visible text labels have matching accessible names.
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements have accessible names
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
○`[role]`s are contained by their required parent element
○Elements with the `role=text` attribute do not have focusable descendents.
○ARIA toggle fields have accessible names
○ARIA `tooltip` elements have accessible names
○ARIA `treeitem` elements have accessible names
○The page contains a heading, skip link, or landmark region
○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
○Definition list items are wrapped in `<dl>` elements
○ARIA IDs are unique
○No form fields have multiple labels
○`<frame>` or `<iframe>` elements have a title
○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
○Input buttons have discernible text.
○`<input type="image">` elements have `[alt]` text
○Form elements have associated labels
○Links are distinguishable without relying on color.
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
○`<video>` elements contain a `<track>` element with `[kind="captions"]`
○Tables have different content in the summary attribute and `<caption>`.
○All heading elements contain content.
○Image elements do not have `[alt]` attributes that are redundant text.
○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`<td>` elements in a large `<table>` have one or more table headers.
81

Best Practices

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / WarningSource
SharedStorage
www.unicef.org/cdn-cgi/challenge-platform/scripts/jsd/main.js
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.
www.unicef.org/cdn-cgi/challenge-platform/scripts/jsd/main.js
Fledge
www.unicef.org/cdn-cgi/challenge-platform/scripts/jsd/main.js
AttributionReporting
snap.licdn.com/li.lms-analytics/insight.old.min.js
●Uses HTTPS
●Avoids third-party cookies
●Allows users to paste into input fields
●Avoids requesting the geolocation permission on page load
●Avoids requesting the notification permission on page load
●Displays images with correct aspect ratio
●Serves images with appropriate resolution
●Page has the HTML doctype
●Properly defines charset
●No browser errors logged to the console
●No issues in the `Issues` panel in Chrome Devtools
●Ensure CSP is effective against XSS attacks
●Ensure proper origin isolation with COOP
●Mitigate DOM-based XSS with Trusted Types
●Detected JavaScript libraries
●Page has valid source maps
○Redirects HTTP traffic to HTTPS
○Use a strong HSTS policy
○Mitigate clickjacking with XFO or CSP
100

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

○Structured data is valid
●Page isn’t blocked from indexing
●Document has a `<title>` element
●Document has a meta description
●Page has successful HTTP status code
●Links have descriptive text
●Links are crawlable
●Image elements have `[alt]` attributes
●Document has a valid `hreflang`
●Document has a valid `rel=canonical`
○robots.txt is valid

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