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Lighthouse Mobile

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

Audit breakdown by category with detailed findings.

25

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
www.ebay.com/ifh/ifh-vendor6745c0450bef4bd655ad.js86400.0 s246.4 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s95.0 KiB
/signals/config/775033202546050?v=2.9.291&r=stable&domain...1200.0 s42.4 KiB
www.ebay.com/ifh/ifh72ce1bf332834fe517a2.js86400.0 s75.8 KiB
www.redditstatic.com/ads/pixel.js60.0 s19.0 KiB
dynamic.criteo.com/js/ld/ld.js?a=1392710800.0 s24.7 KiB
mkttag.ebay.com/tag-manager/v1/tag/utag.js2123.0 s19.1 KiB
mkttag.ebay.com/tag-manager/v1/tag/utag.9.js?utv=ut4.51.2026012616433500.0 s7.9 KiB
mkttag.ebay.com/tag-manager/v1/tag/utag.48.js?utv=ut4.51.202602091115665.0 s6.8 KiB
mkttag.ebay.com/tag-manager/v1/tag/utag.50.js?utv=ut4.51.2025093007591309.0 s6.6 KiB
mkttag.ebay.com/tag-manager/v1/tag/utag.37.js?utv=ut4.51.202602021657476.0 s5.9 KiB
mkttag.ebay.com/tag-manager/v1/tag/utag.3.js?utv=ut4.51.2025081816543505.0 s6.5 KiB
mkttag.ebay.com/tag-manager/v1/tag/utag.10.js?utv=ut4.51.202507151247934.0 s4.9 KiB
mkttag.ebay.com/tag-manager/v1/tag/utag.11.js?utv=ut4.51.202510161852934.0 s4.4 KiB
s.pinimg.com/ct/lib/main.34af66ec.js1209600.0 s27.6 KiB
mkttag.ebay.com/tag-manager/v1/tag/utag.7.js?utv=ut4.51.2025052216163505.0 s2.2 KiB
ct.pinterest.com/static/ct/token_create.js7200.0 s2.2 KiB
s.pinimg.com/ct/core.js7200.0 s2.1 KiB
mkttag.ebay.com/tag-manager/v1/tag/madrona_loadscripts.js3433.0 s1.2 KiB
/rp.gif?ts=1775320792348&id=a2_icba2tipdi9w&event=PageVis...0.0 ms637 B
/config/com/192d9db6-f3e3-45a3-81fb-65af3d16cc9a.js?v=3.5...0.0 ms476 B
tags.tiqcdn.com/utag/tiqapp/utag.v.js?a=ebay/main/202604021247&cb=1775320792297300.0 s433 B
/tr/?id=775033202546050&ev=PageView&dl=https%3A%2F%2Fwww....0.0 ms273 B
ir.ebaystatic.com/rs/c/9527tracking/configuration.js?ts=5917735604800.0 s1.2 KiB
ir.ebaystatic.com/rs/c/9527tracking/configuration.js?ts=5917735604800.0 s0 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:0.10323199999999999] map[node:map[boundingRect:map[bottom:807 height:331 left:16 right:396 top:476 width:380] lhId:page-7-DIV nodeLabel:Para onde o pedido será enviado? path:1,HTML,1,BODY,6,DIV,4,DIV,0,DIV,3,DIV,2,DIV,0,DIV,1,DIV selector:div.ship_to_link > div.address-dialog-wrapper > div.lightbox-dialog > div.lightbox-dialog__window snippet:<div class="lightbox-dialog__window lightbox-dialog__window--animate keyboard-trap--ac…"> type:node] score:0.102766] map[node:map[boundingRect:map[bottom:0 height:0 left:0 right:0 top:0 width:0] lhId:page-3-DIV nodeLabel:div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line path:0,DIV,0,DIV,0,DIV,8,DIV selector:div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line snippet:<div class="progress-bar-expressive__line"> type:node] score:8.8e-05] map[node:map[boundingRect:map[bottom:0 height:0 left:0 right:0 top:0 width:0] lhId:page-3-DIV nodeLabel:div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line path:0,DIV,0,DIV,0,DIV,8,DIV selector:div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line snippet:<div class="progress-bar-expressive__line"> type:node] score:8e-05] map[node:map[boundingRect:map[bottom:0 height:0 left:0 right:0 top:0 width:0] lhId:page-3-DIV nodeLabel:div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line path:0,DIV,0,DIV,0,DIV,8,DIV selector:div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line snippet:<div class="progress-bar-expressive__line"> type:node] score:7.3e-05] map[node:map[boundingRect:map[bottom:0 height:0 left:0 right:0 top:0 width:0] lhId:page-3-DIV nodeLabel:div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line path:0,DIV,0,DIV,0,DIV,8,DIV selector:div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line snippet:<div class="progress-bar-expressive__line"> type:node] score:5.4e-05]]

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:65.818 source:map[column:78496 line:36 type:source-location url:https://ir.ebaystatic.com/rs/c/discoveryplatformweb/_Byl6u2YB.js urlProvider:network]] map[reflowTime:1.536 source:map[column:158263 line:36 type:source-location url:https://ir.ebaystatic.com/rs/c/discoveryplatformweb/_Byl6u2YB.js urlProvider:network]]]

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:415.7459999995232 label:Time to first byte subpart:timeToFirstByte] map[duration:3063.091000000477 label:Element render delay subpart:elementRenderDelay]]
lhId: page-0-H2
nodeLabel: Para onde o pedido será enviado?
path: 1,HTML,1,BODY,6,DIV,4,DIV,0,DIV,3,DIV,2,DIV,0,DIV,1,DIV,1,DIV,0,H2
selector: div.lightbox-dialog > div.lightbox-dialog__window > div.lightbox-dialog__header > h2#s0-4-4-addressDialog-0-dialog-dialog-title
snippet: <h2 class="lightbox-dialog__title" id="s0-4-4-addressDialog-0-dialog-dialog-title">

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.

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
ir.ebaystatic.com/rs/c/discoveryplatformweb/style-De8eOXsD.css74.3 KiB300 ms
ir.ebaystatic.com/rs/c/mweb-gh-t3P64xgy.css17.4 KiB908 ms
ir.ebaystatic.com/cr/v/c01/code.jquery.com_jquery-3.7.1.min.js30.8 KiB300 ms

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.h-full > div.dp_banner_image_area > div.h-full > img.block div.h-full > div.dp_banner_image_area > div.h-full > img.block
i.ebayimg.com/images/g/JW8AAeSwBo9pxncF/s-l960.webp66.8 KiB47.1 KiB
article.flex > div.@container > a.block > img.product-image article.flex > div.@container > a.block > img.product-image
i.ebayimg.com/images/g/OqUAAeSw4cVpKlYo/s-l500.webp50.4 KiB46.4 KiB
article.flex > div.@container > a.block > img.product-image article.flex > div.@container > a.block > img.product-image
i.ebayimg.com/images/g/h0EAAeSw8oFpW~S~/s-l500.webp35.2 KiB32.2 KiB
article.flex > div.@container > a.block > img.product-image article.flex > div.@container > a.block > img.product-image
i.ebayimg.com/images/g/sa4AAeSwvPlpuy5W/s-l500.webp35.3 KiB31.8 KiB
article.flex > div.@container > a.block > img.product-image article.flex > div.@container > a.block > img.product-image
i.ebayimg.com/images/g/mr0AAeSwnQRpzMuq/s-l500.webp31.0 KiB27.9 KiB
article.flex > div.@container > a.block > img.product-image article.flex > div.@container > a.block > img.product-image
i.ebayimg.com/images/g/fSkAAeSwi3pptCys/s-l500.webp21.7 KiB19.5 KiB
article.flex > div.@container > a.block > img.product-image article.flex > div.@container > a.block > img.product-image
i.ebayimg.com/images/g/kVAAAOSwEz5ld95m/s-l500.webp18.4 KiB16.6 KiB
ul.gap-x-100 > li > a.block > img.aspect-ratio-square ul.gap-x-100 > li > a.block > img.aspect-ratio-square
i.ebayimg.com/images/g/6YoAAeSwZcFpqvEc/s-l500.webp16.1 KiB13.7 KiB
article.flex > div.@container > a.block > img.product-image article.flex > div.@container > a.block > img.product-image
i.ebayimg.com/images/g/WssAAOSwlkZn~6zp/s-l500.webp15.2 KiB13.7 KiB
article.flex > div.@container > a.block > img.product-image article.flex > div.@container > a.block > img.product-image
i.ebayimg.com/images/g/sFAAAeSwyDhpnfrY/s-l500.webp13.7 KiB12.4 KiB
article.flex > div.@container > a.block > img.product-image article.flex > div.@container > a.block > img.product-image
i.ebayimg.com/images/g/kSsAAOSwPt5ngI8Y/s-l500.webp13.4 KiB12.1 KiB
article.flex > div.@container > a.block > img.product-image article.flex > div.@container > a.block > img.product-image
i.ebayimg.com/images/g/k3UAAeSwHkFpl2ZQ/s-l500.webp10.6 KiB9.5 KiB
ul.gap-x-100 > li > a.block > img.aspect-ratio-square ul.gap-x-100 > li > a.block > img.aspect-ratio-square
i.ebayimg.com/images/g/ymgAAeSwGR9pqvEc/s-l500.webp11.3 KiB9.3 KiB
article.flex > div.@container > a.block > img.product-image article.flex > div.@container > a.block > img.product-image
i.ebayimg.com/images/g/YH0AAOSwJR9mGW-8/s-l500.webp8.8 KiB7.9 KiB
ul.gap-x-100 > li > a.block > img.aspect-ratio-square ul.gap-x-100 > li > a.block > img.aspect-ratio-square
i.ebayimg.com/images/g/r5MAAeSwlf1pqvEc/s-l500.webp8.6 KiB7.0 KiB
ul.gap-x-100 > li > a.block > img.aspect-ratio-square ul.gap-x-100 > li > a.block > img.aspect-ratio-square
i.ebayimg.com/images/g/0~AAAeSwH4RpqvEc/s-l500.webp7.8 KiB6.4 KiB
ul.gap-x-100 > li > a.block > img.aspect-ratio-square ul.gap-x-100 > li > a.block > img.aspect-ratio-square
i.ebayimg.com/images/g/6DcAAeSwsV9pqvEc/s-l500.webp6.9 KiB5.7 KiB
article.flex > div.@container > a.block > img.product-image article.flex > div.@container > a.block > img.product-image
i.ebayimg.com/images/g/ja0AAeSwtR9n~ZNT/s-l500.webp4.9 KiB4.5 KiB

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

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.

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
Para onde o pedido será enviado? div.ship_to_link > div.address-dialog-wrapper > div.lightbox-dialog > div.lightbox-dialog__window
0.103
div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line
0.000
div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line
0.000
div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line
0.000
div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line
0.000
div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line
0.000
div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line
0.000
div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line
0.000
div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line
0.000
div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line
0.000
div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line
0.000
div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line
0.000
div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line
0.000
div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line div.progress-bar-expressive > div.progress-bar-expressive__progress > div.progress-bar-expressive__lines > div.progress-bar-expressive__line
0.000

Diagnostics

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: 300 ms 108.1 KiB
URLTransfer SizeEst Savings
ir.ebaystatic.com/rs/c/discoveryplatformweb/style-De8eOXsD.css73.4 KiB65.7 KiB
:root { --border-width-medium: 1px; --border-width-thick: 2px; --border-width-thin: 0.5px; …50.0 KiB42.4 KiB

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: 3.5 s 709.3 KiB
URLTransfer SizeEst Savings
ir.ebaystatic.com/rs/c/discoveryplatformweb/_Byl6u2YB.js263.1 KiB189.5 KiB
www.ebay.com/ifh/ifh-vendor6745c0450bef4bd655ad.js245.9 KiB135.8 KiB
ir.ebaystatic.com/rs/c/buyerprefs/buyer-preferences.shipping-address-BafmDCEN.js116.7 KiB64.4 KiB
www.googletagmanager.com/gtag/js?id=AW-1070599711&cx=c&gtm=4e6411h1146.6 KiB54.6 KiB
www.googletagmanager.com/gtag/js?id=AW-1005566788&cx=c&gtm=4e6411h1134.9 KiB54.6 KiB
www.googletagmanager.com/gtag/js?id=DC-13341218130.0 KiB52.1 KiB
connect.facebook.net/en_US/fbevents.js94.8 KiB33.4 KiB
www.ebay.com/ifh/ifh72ce1bf332834fe517a2.js75.6 KiB33.2 KiB
ir.ebaystatic.com/rs/c/buyerprefs/jsx-runtime-BEJwbcy9.js41.3 KiB25.7 KiB
ir.ebaystatic.com/cr/v/c01/jquery/jquery-3.7.0.min.js29.7 KiB22.5 KiB
ir.ebaystatic.com/rs/c/buyerprefs/entry.client-DpY5KGjq.js58.6 KiB22.2 KiB
ir.ebaystatic.com/cr/v/c01/code.jquery.com_jquery-3.7.1.min.js29.7 KiB21.3 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
Unattributable1.8 s239 ms0.0 ms
www.ebay.com/1.7 s1.1 s166 ms
www.ebay.com/ifh/ifh-vendor6745c0450bef4bd655ad.js1.2 s1.1 s124 ms
ir.ebaystatic.com/cr/v/c1/globalheader_widget_platform__v2-dbe28938b2023.js578 ms244 ms197 ms
ir.ebaystatic.com/rs/c/mweb-gh-ImW4WXaP.js514 ms109 ms75 ms
www.ebay.com/buyer-preferences/shipping-address?entryPageId=4624852483 ms225 ms54 ms
www.googletagmanager.com/gtag/js?id=AW-1070599711&cx=c&gtm=4e6411h1473 ms409 ms56 ms
ir.ebaystatic.com/rs/c/discoveryplatformweb/_Byl6u2YB.js400 ms12 ms4.8 ms
www.googletagmanager.com/gtag/js?id=AW-1005566788&cx=c&gtm=4e6411h1327 ms270 ms52 ms
www.googletagmanager.com/gtag/js?id=DC-13341218303 ms251 ms49 ms
ir.ebaystatic.com/rs/c/buyerprefs/entry.client-DpY5KGjq.js274 ms227 ms1.3 ms
ir.ebaystatic.com/cr/v/c01/89466f2c-a8ad-4fb1-83ee-683e13ae2786.min.js211 ms172 ms29 ms
connect.facebook.net/en_US/fbevents.js204 ms157 ms47 ms
sc-static.net/scevent.min.js154 ms137 ms9.2 ms
/signals/config/775033202546050?v=2.9.291&r=stable&domain...138 ms115 ms22 ms
ir.ebaystatic.com/rs/c/discoveryplatformweb/_eDNJPq0x.js137 ms102 ms4.1 ms
s.pinimg.com/ct/lib/main.34af66ec.js109 ms87 ms14 ms
ir.ebaystatic.com/cr/v/c01/ac-031226184927.mweb.min.js106 ms67 ms34 ms
mkttag.ebay.com/tag-manager/v1/tag/utag.js89 ms76 ms9.3 ms
dynamic.criteo.com/js/ld/ld.js?a=1392778 ms67 ms9.1 ms
ir.ebaystatic.com/rs/c/discoveryplatformweb/style-De8eOXsD.css63 ms0.0 ms0.0 ms
ir.ebaystatic.com/cr/v/c01/code.jquery.com_jquery-3.7.1.min.js62 ms38 ms12 ms
www.redditstatic.com/ads/pixel.js62 ms49 ms8.1 ms
ir.ebaystatic.com/rs/c/deviceassurancewebapp/_BECRCYKf.js54 ms45 ms6.9 ms
ir.ebaystatic.com/cr/v/c01/jquery/jquery-3.7.0.min.js52 ms32 ms12 ms
www.ebay.com/ifh/ifh72ce1bf332834fe517a2.js50 ms4.4 ms46 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 Evaluation5.6 s
Other2.1 s
Script Parsing & Compilation1.1 s
Style & Layout780 ms
Parse HTML & CSS359 ms
Garbage Collection155 ms
Rendering106 ms

Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 5.7 KiB
URLTransfer SizeEst Savings
:root { --border-width-medium: 1px; --border-width-thick: 2px; --border-width-thin: 0.5px; …50.0 KiB5.7 KiB

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 21.9 KiB
URLTransfer SizeEst Savings
inline: (function (_0x5abb7e, _0x313da6)…22.3 KiB10.9 KiB
inline: (function (_0x5abb7e, _0x313da6)…22.3 KiB10.9 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
ir.ebaystatic.com/rs/c/discoveryplatformweb/_Byl6u2YB.js264.0 KiB
www.ebay.com/ifh/ifh-vendor6745c0450bef4bd655ad.js246.4 KiB
www.googletagmanager.com/gtag/js?id=AW-1070599711&cx=c&gtm=4e6411h1146.6 KiB
www.googletagmanager.com/gtag/js?id=AW-1005566788&cx=c&gtm=4e6411h1135.0 KiB
www.googletagmanager.com/gtag/js?id=DC-13341218130.3 KiB
/gh/useracquisition?correlation=si%3D595d751a19d0a6b98926...119.9 KiB
/gh/useracquisition?entryPageId=4624852&correlation=si%3D...119.5 KiB
ir.ebaystatic.com/rs/c/buyerprefs/buyer-preferences.shipping-address-BafmDCEN.js118.4 KiB
ir.ebaystatic.com/rs/c/discoveryplatformweb/_eDNJPq0x.js112.1 KiB
connect.facebook.net/en_US/fbevents.js95.0 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
body.gh__has-js > div.text-0 > img body.gh__has-js > div.text-0 > img
ir.ebaystatic.com/cr/v/c1/1x1.gif

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

●Document request latency
●Optimize DOM size
●Font display
●Modern HTTP
●Optimize viewport for mobile
●User Timing marks and measures 15 user timings
●Avoid long main-thread tasks 20 long tasks found
●Avoid non-composited animations 14 animated elements found
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 190 ms
●Server Backend Latencies 320 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Avoid multiple page redirects
●Initial server response time was short Root document took 400 ms
○INP breakdown
○LCP request discovery
100

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.

○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
●`[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
●`<frame>` or `<iframe>` elements have a title
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Touch targets have sufficient size and spacing.
●Heading elements appear in a sequentially-descending order
●Document has a main landmark.
●Deprecated ARIA roles were not used
●Uses ARIA roles only on compatible elements
○`[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
○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
○Image elements have `[alt]` attributes
○Input buttons have discernible text.
○`<input type="image">` elements have `[alt]` text
○Form elements have associated labels
○Links are distinguishable without relying on color.
○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
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○No element has a `[tabindex]` value greater than 0
○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.
○Image elements do not have `[alt]` attributes that are redundant text.
○Identical links have the same purpose.
○Elements with visible text labels have matching accessible names.
○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.
77

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
Specifying overflow: visible on img, video and canvas tags may cause them to produce visual content outside of the element bounds. See https://github.com/WICG/shared-element-transitions/blob/main/debugging_overflow_on_images.md.
ir.ebaystatic.com/rs/c/discoveryplatformweb/_Byl6u2YB.js line 36, col 78496
AttributionReporting
s.pinimg.com/ct/lib/main.34af66ec.js

Issues logged to the `Issues` panel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Issue type
Content security policy

Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLMap URL
www.ebay.com/ifh/ifh-vendor6745c0450bef4bd655ad.js
www.ebay.com/www.ebay.com/index.min.js.map
s.pinimg.com/ct/lib/main.34af66ec.jss.pinimg.com/ct/lib/main.34af66ec.js.map
s.pinimg.com/ct/core.jss.pinimg.com/ct/core.js.map
ct.pinterest.com/static/ct/token_create.jsct.pinterest.com/static/ct/token_create.js.map
ir.ebaystatic.com/rs/c/deviceassurancewebapp/obfuscated-BaUEpl0d.jsir.ebaystatic.com/rs/c/deviceassurancewebapp/obfuscated-BaUEpl0d.js.map
ir.ebaystatic.com/rs/c/deviceassurancewebapp/obfuscated-BaUEpl0d.jsir.ebaystatic.com/rs/c/deviceassurancewebapp/obfuscated-BaUEpl0d.js.map
ir.ebaystatic.com/rs/c/deviceassurancewebapp/_BECRCYKf.jsir.ebaystatic.com/rs/c/deviceassurancewebapp/_BECRCYKf.js.map
ir.ebaystatic.com/rs/c/deviceassurancewebapp/_BECRCYKf.jsir.ebaystatic.com/rs/c/deviceassurancewebapp/_BECRCYKf.js.map
●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
●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
○Redirects HTTP traffic to HTTPS
○Mitigate clickjacking with XFO or CSP
92

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
Selling div.carousel__viewport > ul#s0-2-0-1-1-0-2-9-4-11-2-0-3-0-1-3-@homepage-0-0-5[0]-@bren_xc_homepage_mweb_so-1-0-@bren_xc_rcstatnavigationbarmodule_andr_si+so-2-0-4-1-11-1-0-@aHlwZXJzdHJ1Y3RyZXNvbHZlcjpOYXZpZ2F0aW9uQmFyTW9kdWxlOnJlbmRlcktleQ==-0-list > li.carousel__snap-point > a.navigation-pill__content
Deals div.carousel__viewport > ul#s0-2-0-1-1-0-2-9-4-11-2-0-3-0-1-3-@homepage-0-0-5[0]-@bren_xc_homepage_mweb_so-1-0-@bren_xc_rcstatnavigationbarmodule_andr_si+so-2-0-4-1-11-1-0-@aHlwZXJzdHJ1Y3RyZXNvbHZlcjpOYXZpZ2F0aW9uQmFyTW9kdWxlOnJlbmRlcktleQ==-0-list > li.carousel__snap-point > a.navigation-pill__content
Categories div.carousel__viewport > ul#s0-2-0-1-1-0-2-9-4-11-2-0-3-0-1-3-@homepage-0-0-5[0]-@bren_xc_homepage_mweb_so-1-0-@bren_xc_rcstatnavigationbarmodule_andr_si+so-2-0-4-1-11-1-0-@aHlwZXJzdHJ1Y3RyZXNvbHZlcjpOYXZpZ2F0aW9uQmFyTW9kdWxlOnJlbmRlcktleQ==-0-list > li.carousel__snap-point > a.navigation-pill__content
Saved div.carousel__viewport > ul#s0-2-0-1-1-0-2-9-4-11-2-0-3-0-1-3-@homepage-0-0-5[0]-@bren_xc_homepage_mweb_so-1-0-@bren_xc_rcstatnavigationbarmodule_andr_si+so-2-0-4-1-11-1-0-@aHlwZXJzdHJ1Y3RyZXNvbHZlcjpOYXZpZ2F0aW9uQmFyTW9kdWxlOnJlbmRlcktleQ==-0-list > li.carousel__snap-point > a.navigation-pill__content

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

○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`
○Image elements have `[alt]` attributes

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