Lighthouse Desktop

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

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Detailed Report

Audit breakdown by category with detailed findings.

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.

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:0.011405] map[score:0.011288 subItems:map[items:[map[cause:Web font extra:map[type:url value:https://deo.shopeemobile.com/shopee/shopee-pcmall-live-sg/assets/2313f68c10458709.woff]] map[cause:Web font extra:map[type:url value:https://deo.shopeemobile.com/shopee/shopee-pcmall-live-sg/assets/2188ea3f3f8ab51a.woff]]] type:subitems]] map[score:0.000117]]

items: [map[node:map[type:text value:Total] score:0.260315] map[score:0.260315 subItems:map[items:[map[cause:Unsized image element]] type:subitems]]]

items: [map[node:map[type:text value:Total] score:0.039884] map[score:0.039884 subItems:map[items:[map[cause:Unsized image element]] type:subitems]]]

items: [map[node:map[type:text value:Total] score:0.000407] map[node:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node] score:6.5e-05 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node] score:5.6e-05 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node] score:4e-05 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node] score:3e-05 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node] score:3e-05 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node]]] type:subitems]]]

items: [map[node:map[type:text value:Total] score:0.00039] map[node:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node] score:7.9e-05 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node] score:5.7e-05 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node] score:5.3e-05 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node] score:3.8e-05 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node] score:3.5e-05 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:490 height:40 left:-100 right:50 top:450 width:150] lhId:page-1-IMG nodeLabel:Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… path:1,HTML,1,BODY,2,DIV,1,DIV,7,DIV,0,DIV,1,IMG selector:div > div.enabled > div.active > img.vp-pop-up snippet:<img class="vp-pop-up" data-src="assets/access_popup.jpg" alt="Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatar…" src="https://vlibras.gov.br/app//assets/access_popup.jpg"> type:node]]] type:subitems]]]

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:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:34.827 source:map[type:text value:[unattributed]]]]

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]

items: [map[duration:940.566 label:Time to first byte subpart:timeToFirstByte] map[duration:5534.887 label:Resource load delay subpart:resourceLoadDelay] map[duration:27.475 label:Resource load duration subpart:resourceLoadDuration] map[duration:638.781 label:Element render delay subpart:elementRenderDelay]]

lhId: page-0-DIV

nodeLabel: Entrar ENTRAR Esqueci minha senha Fazer login com SMS OU Facebook Google By log…

path: 1,HTML,1,BODY,2,DIV,1,DIV,4,DIV,2,DIV,3,DIV,1,DIV,0,DIV

selector: div.kr8eST > div.r0dQ_c > div > div.UCVQlJ

snippet: <div class="UCVQlJ KeDAsM" style="background-image: url("https://down-br.img.susercontent.com/file/sg-111340…");">

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-DIV

nodeLabel: Entrar ENTRAR Esqueci minha senha Fazer login com SMS OU Facebook Google By log…

path: 1,HTML,1,BODY,2,DIV,1,DIV,4,DIV,2,DIV,3,DIV,1,DIV,0,DIV

selector: div.kr8eST > div.r0dQ_c > div > div.UCVQlJ

snippet: <div class="UCVQlJ KeDAsM" style="background-image: url("https://down-br.img.susercontent.com/file/sg-111340…");">

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.

Request	Cache TTL	Transfer Size
connect.facebook.net/en_US/bundle/sdk.js/	1200.0 s	77.7 KiB
/shopee/shopee-trackingsdk-live-sg/amd/@shopee/tracking-c...	600.0 s	9.3 KiB
deo.shopeemobile.com/shopee/shopee-trackingsdk-live-sg/require-trackingsdk.js	600.0 s	8.4 KiB
/shopee/shopee-trackingsdk-live-sg/amd/@shopee/tracking-u...	600.0 s	6.5 KiB
connect.facebook.net/en_US/sdk.js	1200.0 s	5.1 KiB
/shopee/shopee-trackingsdk-live-sg/amd/@shopee/tracking-a...	600.0 s	3.2 KiB
/shopee/shopee-trackingsdk-live-sg/@shopee/tracking-loade...	600.0 s	2.6 KiB
down-br.img.susercontent.com/file/3b43f8cafbf943868154166639011597	0.0 ms	2.1 KiB
/gh/spbgovbr-vlibras/vlibras-portal@dev/app/assets/access...	604800.0 s	10.4 KiB
down-br.img.susercontent.com/file/531a1a0e62d0f9875a56390970e5a845	0.0 ms	842 B
down-br.img.susercontent.com/file/ddf4fb18c6fa5e2d73459a7a7ea0953b	0.0 ms	803 B
/gh/spbgovbr-vlibras/vlibras-portal@dev/app/assets/access...	604800.0 s	3.2 KiB
down-br.img.susercontent.com/file/531a1a0e62d0f9875a56390970e5a845	0.0 ms	91 B
down-br.img.susercontent.com/file/3b43f8cafbf943868154166639011597	0.0 ms	85 B
down-br.img.susercontent.com/file/ddf4fb18c6fa5e2d73459a7a7ea0953b	0.0 ms	85 B

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.

	URL	Resource Size	Est Savings
Entrar ENTRAR Esqueci minha senha Fazer login com SMS OU Facebook Google By log… `div.kr8eST > div.r0dQ_c > div > div.UCVQlJ`	deo.shopeemobile.com/shopee/shopee-pcmall-live-sg/assets/031b0e72a254e6a6.png	235.2 KiB	133.6 KiB
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… `div > div.enabled > div.active > img.vp-pop-up`	/gh/spbgovbr-vlibras/vlibras-portal@dev/app/assets/access...	9.7 KiB	8.8 KiB
logo `ul.n9X8as > li.Ei2TcA > a.HOyEnn > img`	down-br.img.susercontent.com/file/285e5ab6207eb562a9e893a42ff7ee46	5.6 KiB	5.5 KiB
logo `ul.n9X8as > li.Ei2TcA > a.HOyEnn > img`	down-br.img.susercontent.com/file/44734b7fc343eb46237c2d90c6c9ca60	5.0 KiB	4.9 KiB
logo `ul.n9X8as > li.Ei2TcA > a.HOyEnn > img`	down-br.img.susercontent.com/file/2a2cfeb34b00ef7b3be23ea516dcd1c5	5.0 KiB	4.8 KiB
ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4 `ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4`	down-br.img.susercontent.com/file/br-11134258-7r98o-m9rsxkghyiv667	4.4 KiB	4.3 KiB

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

Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 550 ms

URL	Time Spent
shopee.com.br/	650 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.

Element	Layout shift score
	0.260
	0.040
	0.011
	0.000
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… `div > div.enabled > div.active > img.vp-pop-up`	0.000
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… `div > div.enabled > div.active > img.vp-pop-up`	0.000
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… `div > div.enabled > div.active > img.vp-pop-up`	0.000
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… `div > div.enabled > div.active > img.vp-pop-up`	0.000
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… `div > div.enabled > div.active > img.vp-pop-up`	0.000
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… `div > div.enabled > div.active > img.vp-pop-up`	0.000
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… `div > div.enabled > div.active > img.vp-pop-up`	0.000
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… `div > div.enabled > div.active > img.vp-pop-up`	0.000
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… `div > div.enabled > div.active > img.vp-pop-up`	0.000
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… `div > div.enabled > div.active > img.vp-pop-up`	0.000
Conteúdo acessível em Libras usando o VLibras Widget com opções dos Avatares Íc… `div > div.enabled > div.active > img.vp-pop-up`	0.000

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.

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

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: 310 ms 452.5 KiB

URL	Transfer Size	Est Savings
/shopee/shopee-pcmall-live-sg/homepagefe/pcmall-homepagef...	143.9 KiB	84.6 KiB
/shopee/shopee-pcmall-live-sg/assets/entry-modules.0e48ae...	118.4 KiB	82.6 KiB
accounts.google.com/gsi/client	95.4 KiB	80.2 KiB
deo.shopeemobile.com/shopee/modules-federation/live/0/react-dom/18.3.1.js	109.3 KiB	64.4 KiB
/shopee/shopee-pcmall-live-sg/assets/bundle.6e0f816ad3da8...	173.7 KiB	64.2 KiB
connect.facebook.net/en_US/bundle/sdk.js/	77.6 KiB	50.0 KiB
/shopee/shopee-pcmall-live-sg/dd/223.920d5b4b1b98d7efd138...	33.9 KiB	26.5 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.

URL	Total CPU Time	Script Evaluation	Script Parse
/shopee/shopee-pcmall-live-sg/assets/entry-modules.0e48ae...	2.5 s	2.3 s	15 ms
/shopee/shopee-pcmall-live-sg/assets/sfu-latest.1b17eeecc...	1.7 s	1.6 s	19 ms
shopee.com.br/	615 ms	60 ms	17 ms
Unattributable	449 ms	32 ms	0.0 ms
/shopee/modules-federation/live/0/shopee__web_enhance_sap...	304 ms	296 ms	0.4 ms
/shopee/shopee-pcmall-live-sg/assets/bundle.6e0f816ad3da8...	246 ms	202 ms	40 ms
/shopee/shopee-pcmall-live-sg/assets/9392.97e8cf470bae32d...	189 ms	186 ms	1.3 ms
deo.shopeemobile.com/shopee/modules-federation/live/0/react-dom/18.3.1.js	72 ms	39 ms	0.0 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.

Category	Time Spent
Script Evaluation	5.0 s
Other	720 ms
Style & Layout	249 ms
Script Parsing & Compilation	181 ms
Rendering	179 ms
Garbage Collection	84 ms
Parse HTML & CSS	61 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reason	Failure type
Pages with cache-control:no-store header cannot enter back/forward cache.	Actionable
Pages whose main resource has cache-control:no-store cannot enter back/forward cache.	Not actionable
Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header.	Not actionable

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 18.8 KiB

URL	Transfer Size	Est Savings
/*! Project: 'pcmall'; Module: 'homepagefe'; Slot: 'pcmal...	18.9 KiB	18.8 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
logo `ul.n9X8as > li.Ei2TcA > a.HOyEnn > img`	down-br.img.susercontent.com/file/a65c5d1c5e556c6197f8fbd607482372
logo `ul.n9X8as > li.Ei2TcA > a.HOyEnn > img`	down-br.img.susercontent.com/file/95d849253f75d5e6e6b867af4f7c65aa
logo `ul.n9X8as > li.Ei2TcA > a.HOyEnn > img`	down-br.img.susercontent.com/file/br-11134258-7r98o-lxsovyseln7jc5
logo `ul.n9X8as > li.Ei2TcA > a.HOyEnn > img`	down-br.img.susercontent.com/file/285e5ab6207eb562a9e893a42ff7ee46
logo `ul.n9X8as > li.Ei2TcA > a.HOyEnn > img`	down-br.img.susercontent.com/file/44734b7fc343eb46237c2d90c6c9ca60
logo `ul.n9X8as > li.Ei2TcA > a.HOyEnn > img`	down-br.img.susercontent.com/file/2a2cfeb34b00ef7b3be23ea516dcd1c5
logo `ul.n9X8as > li.Ei2TcA > a.HOyEnn > img`	down-br.img.susercontent.com/file/br-11134258-81z1k-mhjictkscc1t48
logo `ul.n9X8as > li.Ei2TcA > a.HOyEnn > img`	down-br.img.susercontent.com/file/br-11134258-81z1k-mhl1vddqnk7782
app `div.DLMbEy > div.uJiWCw > a.FP4VvO > img`	down-br.img.susercontent.com/file/2c0f5bda4ce39caff001e7ccec309bc6
app `div.DLMbEy > div.uJiWCw > a.FP4VvO > img`	down-br.img.susercontent.com/file/3b43f8cafbf943868154166639011597

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

●Optimize DOM size

●Font display

●Modern HTTP

●Network dependency tree

●Render blocking requests

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●Avoids enormous network payloads Total size was 2,612 KiB

●User Timing marks and measures 33 user timings

●Avoid long main-thread tasks 20 long tasks found

●Avoid non-composited animations 1 animated element found

●Network Requests

●Network Round Trip Times 350 ms

●Server Backend Latencies 350 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Avoid multiple page redirects

○INP breakdown

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.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Precisa de ajuda? `nav.XTygfR > div.aSMz_B > div.bX0Ln8 > a.kFs6aX`
OU `div.iXeFvH > div.tctXCO > div.yxW8PM > span.eNWshb`
Termos de serviço `div.iXeFvH > div.C5J4mr > div.vEK4AR > a.pIN8ZZ`
Política de privacidade `div.iXeFvH > div.C5J4mr > div.vEK4AR > a.pIN8ZZ`
Novo na Shopee? Cadastrar `div > div.VAy83y > div.BGz463 > div.mT7wZj`
Cadastrar `div.VAy83y > div.BGz463 > div.mT7wZj > a.JOxeOr`
© 2026 Shopee. Todos os direitos reservados `div > div.mUnW9g > div.URvGxz > div.Pc3d01`
País e região: `div.mUnW9g > div.URvGxz > div.hLS7q8 > div.whkXnv`
Argentina `div.URvGxz > div.hLS7q8 > div.FvfvFP > a.fPod4n`
Singapura `div.URvGxz > div.hLS7q8 > div.FvfvFP > a.fPod4n`
Indonésia `div.URvGxz > div.hLS7q8 > div.FvfvFP > a.fPod4n`
Tailândia `div.URvGxz > div.hLS7q8 > div.FvfvFP > a.fPod4n`
Malásia `div.URvGxz > div.hLS7q8 > div.FvfvFP > a.fPod4n`
Vietnã `div.URvGxz > div.hLS7q8 > div.FvfvFP > a.fPod4n`
Filipinas `div.URvGxz > div.hLS7q8 > div.FvfvFP > a.fPod4n`
Brasil `div.URvGxz > div.hLS7q8 > div.FvfvFP > a.fPod4n`
México `div.URvGxz > div.hLS7q8 > div.FvfvFP > a.fPod4n`
Taiwan `div.URvGxz > div.hLS7q8 > div.FvfvFP > a.fPod4n`
Política de privacidade `div.O0dmyO > div.C9ol_5 > div > a.IFKzqd`
Aceitar todos os cookies `div.BC_VN9 > div.O0dmyO > div.PQUa02 > button.b5aVaf`

These are opportunities to improve the legibility of your content.

Names and labels

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4 `ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4`
ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4 `ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4`
ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4 `ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4`
ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4 `ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4`
ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4 `ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4`

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
nav.XTygfR > div.aSMz_B > div.ssCjSz > a.jsl9A1 `nav.XTygfR > div.aSMz_B > div.ssCjSz > a.jsl9A1`

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Navigation

A value greater than 0 implies an explicit navigation ordering. Although technically valid, this often creates frustrating experiences for users who rely on assistive technologies. Learn more about the `tabindex` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Ir para o conteúdo principal `div#main > div > section.G9LJcQ > button.stardust-button`

These are opportunities to improve keyboard navigation in your application.

Best practices

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html.roboto `html.roboto`

These items highlight common accessibility best practices.

○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

●Form elements have associated labels

●`[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 use only permitted ARIA attributes

●Document has a `<title>` element

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

●Links are distinguishable without relying on color.

●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

●Touch targets have sufficient size and spacing.

●Deprecated ARIA roles were not used

●The page contains a heading, skip link, or landmark region

●Elements with visible text labels have matching accessible names.

○`[accesskey]` values are unique

○`button`, `link`, and `menuitem` elements have accessible names

○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

○`[aria-hidden="true"]` elements do not contain focusable descendents

○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

○`<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

○Heading elements appear in a sequentially-descending order

○`<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

○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.

○`[lang]` attributes have a valid value

○`<video>` elements contain a `<track>` element with `[kind="captions"]`

○Tables have different content in the summary attribute and `<caption>`.

○All heading elements contain content.

○Uses ARIA roles only on compatible elements

○Image elements do not have `[alt]` attributes that are redundant text.

○Identical links have the same purpose.

○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.

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 / Warning	Source
SharedStorage	/shopee/shopee-pcmall-live-sg/assets/sfu-latest.1b17eeecc... line 37, col 46586

●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

●Use a strong HSTS policy

●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

○Mitigate clickjacking with XFO or CSP

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.

Crawling and Indexing

Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
logo `div.WgSr6D > ul.n9X8as > li.Ei2TcA > a.HOyEnn`
logo `div.WgSr6D > ul.n9X8as > li.Ei2TcA > a.HOyEnn`
logo `div.WgSr6D > ul.n9X8as > li.Ei2TcA > a.HOyEnn`
logo `div.WgSr6D > ul.n9X8as > li.Ei2TcA > a.HOyEnn`
logo `div.WgSr6D > ul.n9X8as > li.Ei2TcA > a.HOyEnn`
logo `div.WgSr6D > ul.n9X8as > li.Ei2TcA > a.HOyEnn`
logo `div.WgSr6D > ul.n9X8as > li.Ei2TcA > a.HOyEnn`
logo `div.WgSr6D > ul.n9X8as > li.Ei2TcA > a.HOyEnn`

To appear in search results, crawlers need access to your app.

Content Best Practices

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4 `ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4`
ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4 `ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4`
ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4 `ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4`
ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4 `ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4`
ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4 `ul.tYFPu_ > li.wdBnpK > a.yIJgtJ > img.AlFaz4`

Format your HTML in a way that enables crawlers to better understand your app’s content.

○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

●robots.txt is valid

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`