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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.

1

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
/which-ceos-will-be-out-in-2025-_NW3P_r-_ur3.png0.0 ms1.7 MiB
/dynamic-insets/custom-data-charts/custom-data-chart-barr...0.0 ms201.8 KiB
www.barrons.com/_next/static/chunks/7925-aa79146e0cfcdbca.js0.0 ms198.2 KiB
/djcs-adtech/shared/asset/ace/ace.min.js3600.0 s220.9 KiB
pbc.barrons.com/p/dj/barrons/pb.js3600.0 s193.7 KiB
cdn.tinypass.com/api/tinypass.min.js14400.0 s132.6 KiB
www.barrons.com/_next/static/chunks/2832-612d6e13353e3ae9.js0.0 ms89.1 KiB
www.barrons.com/_next/static/chunks/9257-44dfe5e2b2711cab.js0.0 ms77.6 KiB
cdn.privacy-mgmt.com/Notice.8f529.js3600.0 s91.2 KiB
client.aps.amazon-adsystem.com/publisher.js3600.0 s82.5 KiB
www.barrons.com/_next/static/chunks/330-75777305727cd5a3.js0.0 ms55.5 KiB
www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js0.0 ms54.8 KiB
/djcs-adtech/shared/asset/ace/djcmp.min.1.1.0.js3600.0 s66.3 KiB
www.barrons.com/_next/static/chunks/9185.7a25723e040735c4.js0.0 ms50.3 KiB
/djcs-adtech/shared/asset/ace/uac.min.2.2.0.js3600.0 s59.2 KiB
www.barrons.com/_next/static/chunks/6032-27bb29287be30190.js0.0 ms47.2 KiB
video-api.wsj.com/api-video/audio/js/audioplayer.min.js120.0 s47.0 KiB
www.barrons.com/_next/static/chunks/main-b916100d2708edf4.js0.0 ms42.5 KiB
www.barrons.com/_next/static/chunks/6636-1e42423d4c7a4afc.js0.0 ms39.0 KiB
graphics.wsj.com/dynamic-inset-iframer/js/react-dom.production.min.js120.0 s39.2 KiB
www.barrons.com/_next/static/chunks/pages/homepage-f3e9cf3604fad7f2.js0.0 ms36.1 KiB
cdn.privacy-mgmt.com/unified/wrapperMessagingWithoutDetection.js3600.0 s40.4 KiB
www.barrons.com/_next/static/chunks/pages/_app-9d42b10f24c1ef99.js0.0 ms32.3 KiB
cdn.cxense.com/cx.js3600.0 s38.1 KiB
cdn.cxense.com/cx.js3600.0 s38.1 KiB
graphics.wsj.com/dynamic-inset-iframer/js/jquery-3.5.1.min.js120.0 s30.6 KiB
pub.doubleverify.com/dvtag/21055239/DV1712040/pub.js900.0 s33.6 KiB
www.barrons.com/_next/static/css/6773c71b4e172cc6.css0.0 ms25.7 KiB
www.barrons.com/_next/static/chunks/1284-7046f68fa1964cc9.js0.0 ms23.3 KiB
www.wsj.com/static_html_files/bluegrass/2.2.119/bluegrass2.min.js0.0 ms20.1 KiB
piano.vx.barrons.com/widget/dist/template/css/template.bundle.1.0.css14400.0 s29.4 KiB
www.barrons.com/_next/static/chunks/2946-5cd69f578f199432.js0.0 ms19.3 KiB
/publisher/931676/ee843812-6866-11f0-ab3b-0ec505765d57.mi...0.0 ms19.1 KiB
www.barrons.com/_next/static/chunks/2790-14761535d3eabcbe.js0.0 ms16.2 KiB
www.barrons.com/_next/static/chunks/8330-1e9629a0669c43c0.js0.0 ms15.1 KiB
/_sam/H4sIAAAAAAAA_z3IwQ6AIAgA0B9KmJ76m4bJHI6oBa7f7-bt7eE...604800.0 s146.9 KiB
www.barrons.com/_next/static/chunks/0bd2f4cc-b6e5025a92dc47a9.js0.0 ms14.2 KiB
www.barrons.com/_next/static/chunks/7090.ee098aa9d7f468d9.js0.0 ms13.4 KiB
www.barrons.com/_next/static/chunks/1040-bac6db2902e0a6e7.js0.0 ms13.2 KiB
www.barrons.com/asset/piano/piano.js1200.0 s12.8 KiB
www.barrons.com/_next/static/chunks/3171-1ae6e8a3918f9f3e.js0.0 ms10.6 KiB
www.barrons.com/_next/static/chunks/9758-810f9ca405f3dd16.js0.0 ms10.3 KiB
www.barrons.com/_next/static/chunks/8949-50eb05524ee6218f.js0.0 ms10.1 KiB
www.barrons.com/_next/static/chunks/5160-9ed62d6e093eafdb.js0.0 ms10.0 KiB
www.barrons.com/_next/static/chunks/884-e116f5df94da9694.js0.0 ms9.0 KiB
www.barrons.com/_next/static/chunks/5645-416f8fefab6eefdb.js0.0 ms8.9 KiB
www.barrons.com/_next/static/chunks/9880-bb0391baa8eb0453.js0.0 ms8.3 KiB
video-api.wsj.com/api-video/audio/css/audioplayer.min.css120.0 s7.9 KiB
www.barrons.com/_next/static/chunks/3649-d8497912d2a4524b.js0.0 ms7.5 KiB
www.barrons.com/_next/static/chunks/2067-9823917509827daf.js0.0 ms7.1 KiB
www.barrons.com/_next/static/chunks/97ad84b4-59a80c5c78126d45.js0.0 ms6.1 KiB
www.barrons.com/_next/static/chunks/433-d22c0fce714a1b96.js0.0 ms6.0 KiB
www.barrons.com/_next/static/chunks/688-edf6f367b277bf83.js0.0 ms5.9 KiB
www.barrons.com/_next/static/chunks/8169-1f3e89ccde37de1b.js0.0 ms5.8 KiB
www.barrons.com/_next/static/chunks/8b4491a8-7e02f5f058fa6759.js0.0 ms5.7 KiB
www.barrons.com/_next/static/chunks/9720-95aa835a721fef8c.js0.0 ms5.7 KiB
tagan.adlightning.com/newscorp-barrons-aps/op.js3600.0 s7.0 KiB
cdn.cxense.com/cx.cce.js3600.0 s6.8 KiB
cdn.privacy-mgmt.com/Notice.30929.css3600.0 s6.7 KiB
www.barrons.com/_next/static/chunks/7052-910d76dd059ac9da.js0.0 ms5.2 KiB
www.barrons.com/_next/static/chunks/3251.9bb2583b3900d744.js0.0 ms5.2 KiB
www.barrons.com/_next/static/chunks/1211-665c80e6d18ca59a.js0.0 ms4.9 KiB
graphics.wsj.com/dynamic-inset-iframer/js/react.production.min.js120.0 s4.8 KiB
www.barrons.com/_next/static/chunks/4796-16966a8fc7ad2e75.js0.0 ms4.7 KiB
www.barrons.com/_next/static/chunks/9868-580c4a39e8e248c6.js0.0 ms4.6 KiB
www.barrons.com/_next/static/chunks/9a2a11b8-7a075541a0052d48.js0.0 ms4.3 KiB
asset.wsj.net/wsjnewsgraphics/election/common/promise.min.js0.0 ms4.3 KiB
www.barrons.com/_next/static/chunks/65d21a1c-f9538f2cba910697.js0.0 ms4.3 KiB
www.barrons.com/_next/static/oowRwUg5JMQfpHm0Vq7Il/_buildManifest.js0.0 ms3.9 KiB
www.barrons.com/_next/static/chunks/webpack-3f832d67459dc586.js0.0 ms3.8 KiB
asset.barrons.com/dynamic-insets/charts/barrons-digital.5.css0.0 ms3.8 KiB
www.barrons.com/_next/static/chunks/e7164363-5e195c41a99db104.js0.0 ms3.6 KiB
www.barrons.com/_next/static/chunks/9448.1103521856f7be27.js0.0 ms3.5 KiB
www.barrons.com/_next/static/chunks/fd362e64-3017cedff9c0e27e.js0.0 ms3.5 KiB
asset.wsj.net/wsjnewsgraphics/election/common/fetch.min.js0.0 ms3.3 KiB
www.barrons.com/_next/static/chunks/b03fc130-993621ef21b55bf7.js0.0 ms3.3 KiB
graphics.wsj.com/dynamic-inset-iframer/js/mustache.min.js120.0 s3.1 KiB
www.barrons.com/_next/static/chunks/14e349fb-aabf392e9bcb0b34.js0.0 ms3.0 KiB
graphics.wsj.com/libs/js/wsj/FrameMessenger/0.0.1/framemessenger.js120.0 s2.8 KiB
graphics.wsj.com/libs/js/wsj/FrameMessenger/0.0.1/framemessenger.js120.0 s2.8 KiB
www.barrons.com/_next/static/chunks/722fd45b.5ec7d8ae814dbcfd.js0.0 ms2.6 KiB
www.barrons.com/_next/static/chunks/591-c3807ca6098c2cfc.js0.0 ms2.5 KiB
www.barrons.com/_next/static/chunks/6778-53eafdf3221087d4.js0.0 ms2.3 KiB
piano.vx.barrons.com/widget/dist/template/css/img/fail-icon.png14400.0 s2.8 KiB
www.barrons.com/_next/static/chunks/1418-33fee0bcae10d6c9.js0.0 ms1.9 KiB
cdn.privacy-mgmt.com/polyfills.01516.js3600.0 s2.3 KiB
www.barrons.com/_next/static/css/4a6c6405926c0220.css0.0 ms1.6 KiB
graphics.wsj.com/dynamic-inset-iframer/js/globals.js120.0 s1.6 KiB
graphics.wsj.com/dynamic-inset-iframer/js/framemessenger_djmg_child.js120.0 s1.4 KiB
config.aps.amazon-adsystem.com/configs/34823600.0 s1.7 KiB
graphics.wsj.com/dynamic-inset-iframer/js/app-c118b451.js120.0 s1.4 KiB
www.barrons.com/_next/static/chunks/6527-34098f03609e2f5e.js0.0 ms1.3 KiB
www.barrons.com/asset/dj-watchlist/loaders/barrons.js600.0 s1.4 KiB
www.barrons.com/_next/static/chunks/7009.68bd1d0e90d46a41.js0.0 ms1.1 KiB
www.barrons.com/_next/static/chunks/1756.6087d5b83fd78a5d.js0.0 ms831 B
www.barrons.com/asset/piano/barrons/css/fonts.css0.0 ms770 B
/1/6874fbdd81?a=74923557&sa=1&v=1044.a6554e7&t=Unnamed%20...0.0 ms624 B
www.barrons.com/_next/static/oowRwUg5JMQfpHm0Vq7Il/_ssgManifest.js0.0 ms511 B
/Repo/rep.gif?ver=3.3.0&typ=pgv&rnd=mo930ck0x5bru4sr&sid=...0.0 ms412 B
pt.dwcdn.net/hkqCH.css0.0 ms60 B
pt.dwcdn.net/hkqCH.css0.0 ms32 B
/_sam/H4sIAAAAAAAA_z3IwQ6AIAgA0B9KmJ76m4bJHI6oBa7f7-bt7eE...604800.0 s0 B
piano.vx.barrons.com/widget/dist/template/css/template.bundle.1.0.css14400.0 s0 B
www.barrons.com/asset/piano/barrons/css/fonts.css0.0 ms0 B
piano.vx.barrons.com/widget/dist/template/css/img/fail-icon.png14400.0 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] map[node:map[boundingRect:map[bottom:0 height:0 left:0 right:0 top:0 width:0] lhId:page-1-LINK nodeLabel:head > link path:1,HTML,0,HEAD,1441,LINK selector:head > link snippet:<link rel="preconnect" href="https://cdn.privacy-mgmt.com/"> type:node] score:0]]
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:0.2284] map[node:map[boundingRect:map[bottom:1218 height:374 left:20 right:392 top:844 width:372] lhId:page-2-DIV nodeLabel:LIVE Dow Ends in the Red. Energy Is a Bright Spot. Lilly and Novo Sink. The Ne… path:1,HTML,1,BODY,0,DIV,4,DIV,2,DIV,0,DIV,0,DIV,1,DIV selector:div.emotion-1h74652 > div.emotion-ovtj3l > div.e1c37k050 > div.e1c37k053 snippet:<div class="e1c37k053 emotion-xgj6de"> type:node] score:0.2284]]
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:0.91633] map[score:0.885489] map[node:map[boundingRect:map[bottom:57 height:57 left:0 right:412 top:0 width:412] lhId:page-0-DIV nodeLabel:Subscribe Now path:5,HTML,2,BODY,1,DIV,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,1,DIV selector:div.template > div.outer > div.inner > div.minimized-view snippet:<div class="minimized-view"> type:node] score:0.025216 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:44 height:30 left:32 right:180 top:14 width:148] lhId:page-3-IMG nodeLabel:logo path:5,HTML,2,BODY,1,DIV,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,1,DIV,2,IMG selector:div.outer > div.inner > div.minimized-view > img.logo-spread snippet:<img ng-if="logoUrl" ng-src="https://images.dowjones.com/wp-content/uploads/sites/35/2024/11/06164507/5…" class="logo-spread ng-scope" alt="logo" src="https://images.dowjones.com/wp-content/uploads/sites/35/2024/11/06164507/5…"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:823 height:57 left:0 right:412 top:766 width:412] lhId:page-9-DIV nodeLabel:div#__next > div#homepage-content-wrapper > div.emotion-1h74652 > div#cx-candybar path:1,HTML,1,BODY,0,DIV,4,DIV,2,DIV,22,DIV selector:div#__next > div#homepage-content-wrapper > div.emotion-1h74652 > div#cx-candybar snippet:<div id="cx-candybar" data-nosnippet="true" data-testid="FixedBottomPlaceholder_cx-candybar" class="emotion-g1cgg1-Placeholder e44qagl0"> type:node] score:0.00251] map[node:map[boundingRect:map[bottom:43 height:28 left:245 right:380 top:15 width:135] lhId:page-1-A nodeLabel:Subscribe Now path:5,HTML,2,BODY,1,DIV,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,1,DIV,13,A selector:div.outer > div.inner > div.minimized-view > a.cta-btn snippet:<a ng-if="cta" ng-href="https://subscribe.barrons.com/baremeaonsite" ng-style="{ 'color': ctaColor, 'background-color': ctaBackg…" external-event="cta" external-event-cta-url="https://subscribe.barrons.com/baremeaonsite" external-event-params="{&quot;aid&quot;:&quot;ETbHfCPwpu&quot;,&quot;displayMode&quot;:&quot;inline&quot;,&quot;iframeId&quot;:&quot;offer_99cf3050d0711…" external-event-has-automated-pricing="false" rel="nofollow" target="_parent" class="cta-btn ng-scope" href="https://subscribe.barrons.com/baremeaonsite?_ptid=%7Bkpdx%7DAAAAwf3INVjzgg…" style="color: rgb(255, 255, 255); background-color: rgb(7, 123, 189);" …> type:node] score:0.001273 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:44 height:30 left:32 right:180 top:14 width:148] lhId:page-3-IMG nodeLabel:logo path:5,HTML,2,BODY,1,DIV,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,1,DIV,2,IMG selector:div.outer > div.inner > div.minimized-view > img.logo-spread snippet:<img ng-if="logoUrl" ng-src="https://images.dowjones.com/wp-content/uploads/sites/35/2024/11/06164507/5…" class="logo-spread ng-scope" alt="logo" src="https://images.dowjones.com/wp-content/uploads/sites/35/2024/11/06164507/5…"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:823 height:57 left:0 right:412 top:766 width:412] lhId:page-9-DIV nodeLabel:div#__next > div#homepage-content-wrapper > div.emotion-1h74652 > div#cx-candybar path:1,HTML,1,BODY,0,DIV,4,DIV,2,DIV,22,DIV selector:div#__next > div#homepage-content-wrapper > div.emotion-1h74652 > div#cx-candybar snippet:<div id="cx-candybar" data-nosnippet="true" data-testid="FixedBottomPlaceholder_cx-candybar" class="emotion-g1cgg1-Placeholder e44qagl0"> type:node] score:0.000991 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:44 height:30 left:32 right:180 top:14 width:148] lhId:page-3-IMG nodeLabel:logo path:5,HTML,2,BODY,1,DIV,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,1,DIV,2,IMG selector:div.outer > div.inner > div.minimized-view > img.logo-spread snippet:<img ng-if="logoUrl" ng-src="https://images.dowjones.com/wp-content/uploads/sites/35/2024/11/06164507/5…" class="logo-spread ng-scope" alt="logo" src="https://images.dowjones.com/wp-content/uploads/sites/35/2024/11/06164507/5…"> type:node]]] type:subitems]]]
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:0.000105] map[node:map[boundingRect:map[bottom:151 height:24 left:213 right:400 top:127 width:187] lhId:page-11-DIV nodeLabel:S&P 500 7064.01 -45.13 path:1,HTML,1,BODY,0,DIV,4,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV selector:div.emotion-17blj4r > div.emotion-6uqogc > div.efhwkoj0 > div.emotion-crv65a snippet:<div class="emotion-crv65a"> type:node] score:0.000105]]
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:0.000103] map[node:map[boundingRect:map[bottom:151 height:24 left:213 right:400 top:127 width:187] lhId:page-11-DIV nodeLabel:S&P 500 7064.01 -45.13 path:1,HTML,1,BODY,0,DIV,4,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV selector:div.emotion-17blj4r > div.emotion-6uqogc > div.efhwkoj0 > div.emotion-crv65a snippet:<div class="emotion-crv65a"> type:node] score:0.000103]]
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:0.000105] map[node:map[boundingRect:map[bottom:151 height:24 left:213 right:400 top:127 width:187] lhId:page-11-DIV nodeLabel:S&P 500 7064.01 -45.13 path:1,HTML,1,BODY,0,DIV,4,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV selector:div.emotion-17blj4r > div.emotion-6uqogc > div.efhwkoj0 > div.emotion-crv65a snippet:<div class="emotion-crv65a"> type:node] score:0.000105]]
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:0.000103] map[node:map[boundingRect:map[bottom:151 height:24 left:213 right:400 top:127 width:187] lhId:page-11-DIV nodeLabel:S&P 500 7064.01 -45.13 path:1,HTML,1,BODY,0,DIV,4,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV selector:div.emotion-17blj4r > div.emotion-6uqogc > div.efhwkoj0 > div.emotion-crv65a snippet:<div class="emotion-crv65a"> type:node] score:0.000103]]
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:0.000105] map[node:map[boundingRect:map[bottom:151 height:24 left:213 right:400 top:127 width:187] lhId:page-11-DIV nodeLabel:S&P 500 7064.01 -45.13 path:1,HTML,1,BODY,0,DIV,4,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV selector:div.emotion-17blj4r > div.emotion-6uqogc > div.efhwkoj0 > div.emotion-crv65a snippet:<div class="emotion-crv65a"> type:node] score:0.000105]]
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:0.000103] map[node:map[boundingRect:map[bottom:151 height:24 left:213 right:400 top:127 width:187] lhId:page-11-DIV nodeLabel:S&P 500 7064.01 -45.13 path:1,HTML,1,BODY,0,DIV,4,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV selector:div.emotion-17blj4r > div.emotion-6uqogc > div.efhwkoj0 > div.emotion-crv65a snippet:<div class="emotion-crv65a"> type:node] score:0.000103]]
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:0.000105] map[node:map[boundingRect:map[bottom:151 height:24 left:213 right:400 top:127 width:187] lhId:page-11-DIV nodeLabel:S&P 500 7064.01 -45.13 path:1,HTML,1,BODY,0,DIV,4,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV selector:div.emotion-17blj4r > div.emotion-6uqogc > div.efhwkoj0 > div.emotion-crv65a snippet:<div class="emotion-crv65a"> type:node] score:0.000105]]
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:0.000103] map[node:map[boundingRect:map[bottom:151 height:24 left:213 right:400 top:127 width:187] lhId:page-11-DIV nodeLabel:S&P 500 7064.01 -45.13 path:1,HTML,1,BODY,0,DIV,4,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV selector:div.emotion-17blj4r > div.emotion-6uqogc > div.efhwkoj0 > div.emotion-crv65a snippet:<div class="emotion-crv65a"> type:node] score:0.000103]]

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:124.029 source:map[column:200012 line:1 type:source-location url:https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js 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:86.517 source:map[column:24129 line:2 type:source-location url:https://client.aps.amazon-adsystem.com/publisher.js urlProvider:network]] map[reflowTime:121.418 source:map[column:8609 line:0 type:source-location url:https://www.barrons.com/_next/static/chunks/5645-416f8fefab6eefdb.js urlProvider:network]] map[reflowTime:0.989 source:map[column:26065 line:0 type:source-location url:https://www.barrons.com/_next/static/chunks/2832-612d6e13353e3ae9.js urlProvider:network]] map[reflowTime:0.063 source:map[column:26426 line:0 type:source-location url:https://www.barrons.com/_next/static/chunks/2832-612d6e13353e3ae9.js urlProvider:network]] map[reflowTime:12.695 source:map[column:29490 line:0 type:source-location url:https://www.barrons.com/_next/static/chunks/2832-612d6e13353e3ae9.js urlProvider:network]] map[reflowTime:0.212 source:map[column:30070 line:0 type:source-location url:https://www.barrons.com/_next/static/chunks/2832-612d6e13353e3ae9.js urlProvider:network]] map[reflowTime:0.497 source:map[column:30302 line:0 type:source-location url:https://www.barrons.com/_next/static/chunks/2832-612d6e13353e3ae9.js urlProvider:network]] map[reflowTime:0.106 source:map[column:31532 line:0 type:source-location url:https://www.barrons.com/_next/static/chunks/2832-612d6e13353e3ae9.js urlProvider:network]] map[reflowTime:0.552 source:map[column:32012 line:0 type:source-location url:https://www.barrons.com/_next/static/chunks/2832-612d6e13353e3ae9.js urlProvider:network]] map[reflowTime:105.155 source:map[type:text value:[unattributed]]] map[reflowTime:0.06 source:map[column:48150 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604170101/pubads_impl.js?cb=31097946 urlProvider:network]] map[reflowTime:0.732 source:map[column:29459 line:0 type:source-location url:https://www.barrons.com/_next/static/chunks/2832-612d6e13353e3ae9.js urlProvider:network]] map[reflowTime:8.922 source:map[column:38408 line:18 type:source-location url:https://www.barrons.com/asset/dj-watchlist/v1.24.0/p-329c0adb.entry.js urlProvider:network]] map[reflowTime:0.301 source:map[column:400730 line:0 type:source-location url:https://cdn.tinypass.com/api/tinypass.min.js urlProvider:network]] map[reflowTime:4.556 source:map[column:327363 line:0 type:source-location url:https://cdn.tinypass.com/api/tinypass.min.js urlProvider:network]] map[reflowTime:0.163 source:map[column:12368 line:0 type:source-location url:https://cdn.privacy-mgmt.com/unified/wrapperMessagingWithoutDetection.js urlProvider:network]]]

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.

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
RTX Stock Slips After Earnings Beat. Why It Raised Guidance Amid Iran War. div.emotion-12los1z-MediaWrapper > a.emotion-12oz7vx > picture.emotion-u314cv > img.efmbtq52
images.barrons.com/im-34733669?size=1.5&pixel_ratio=2284.6 KiB278.6 KiB
A Drought Is Hitting Farmers Hard. Watch Prices in the Produce Aisle. div.emotion-14o8a0m-MediaWrapper > a.emotion-12oz7vx > picture.emotion-u314cv > img.efmbtq52
images.barrons.com/im-08756918?size=1.5186.4 KiB171.4 KiB
Equifax Stock Falls After Earnings. What Iran War Means for Mortgages. div.emotion-12los1z-MediaWrapper > a.emotion-12oz7vx > picture.emotion-u314cv > img.efmbtq52
images.barrons.com/im-50771883?size=1.5&pixel_ratio=263.5 KiB62.1 KiB
logo div.outer > div.inner > div.minimized-view > img.logo-spread
/wp-content/uploads/sites/35/2024/11/06164507/52badf2526d...9.3 KiB8.6 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.

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: 874 ms
URLTime Spent
barrons.com/874 ms
www.barrons.com/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
0.885
LIVE Dow Ends in the Red. Energy Is a Bright Spot. Lilly and Novo Sink. The Ne… div.emotion-1h74652 > div.emotion-ovtj3l > div.e1c37k050 > div.e1c37k053
0.228
Subscribe Now div.template > div.outer > div.inner > div.minimized-view
0.025
div#__next > div#homepage-content-wrapper > div.emotion-1h74652 > div#cx-candybar div#__next > div#homepage-content-wrapper > div.emotion-1h74652 > div#cx-candybar
0.003
Subscribe Now div.outer > div.inner > div.minimized-view > a.cta-btn
0.001
div#__next > div#homepage-content-wrapper > div.emotion-1h74652 > div#cx-candybar div#__next > div#homepage-content-wrapper > div.emotion-1h74652 > div#cx-candybar
0.001
div#__next > div#homepage-content-wrapper > div.emotion-1h74652 > div#cx-candybar div#__next > div#homepage-content-wrapper > div.emotion-1h74652 > div#cx-candybar
0.000
Sign In div.emotion-uc8f4l-HeaderContent > div.emotion-1bhmvwd-MiddleWrapper > div.emotion-u6uybl-HorizontalWrapper > a.emotion-mrhsfv-SignInLink
0.000
Subscribe Now div.outer > div.inner > div.minimized-view > a.cta-btn
0.000
S&P 500 7064.01 -45.13 div.emotion-17blj4r > div.emotion-6uqogc > div.efhwkoj0 > div.emotion-crv65a
0.000
S&P 500 7064.01 -45.13 div.emotion-17blj4r > div.emotion-6uqogc > div.efhwkoj0 > div.emotion-crv65a
0.000
S&P 500 7064.01 -45.13 div.emotion-17blj4r > div.emotion-6uqogc > div.efhwkoj0 > div.emotion-crv65a
0.000
S&P 500 7064.01 -45.13 div.emotion-17blj4r > div.emotion-6uqogc > div.efhwkoj0 > div.emotion-crv65a
0.000
S&P 500 7064.01 -45.13 div.emotion-17blj4r > div.emotion-6uqogc > div.efhwkoj0 > div.emotion-crv65a
0.000
S&P 500 7064.01 -45.13 div.emotion-17blj4r > div.emotion-6uqogc > div.efhwkoj0 > div.emotion-crv65a
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.

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: 3.1 s 1.0 MiB
URLTransfer SizeEst Savings
/pagead/managed/js/gpt/m202604170101/pubads_impl.js?cb=31...187.4 KiB128.6 KiB
/_sam/H4sIAAAAAAAA_z3IwQ6AIAgA0B9KmJ76m4bJHI6oBa7f7-bt7eE...145.9 KiB102.3 KiB
/_sam/H4sIAAAAAAAA_z3IwQ6AIAgA0B9KmJ76m4bJHI6oBa7f7-bt7eE...145.9 KiB101.6 KiB
pbc.barrons.com/p/dj/barrons/pb.js193.3 KiB100.2 KiB
www.barrons.com/_next/static/chunks/7925-aa79146e0cfcdbca.js197.8 KiB81.8 KiB
cdn.tinypass.com/api/tinypass.min.js132.1 KiB70.4 KiB
www.barrons.com/_next/static/chunks/9257-44dfe5e2b2711cab.js77.1 KiB54.8 KiB
/djcs-adtech/shared/asset/ace/ace.min.js220.4 KiB53.3 KiB
client.aps.amazon-adsystem.com/publisher.js82.1 KiB45.3 KiB
www.barrons.com/_next/static/chunks/330-75777305727cd5a3.js55.0 KiB38.5 KiB
www.barrons.com/asset/dj-watchlist/v1.24.0/p-329c0adb.entry.js64.3 KiB33.9 KiB
www.barrons.com/_next/static/chunks/6032-27bb29287be30190.js46.7 KiB32.1 KiB
video-api.wsj.com/api-video/audio/js/audioplayer.min.js46.5 KiB31.3 KiB
www.barrons.com/_next/static/chunks/9185.7a25723e040735c4.js49.8 KiB27.7 KiB
www.barrons.com/_next/static/chunks/2832-612d6e13353e3ae9.js83.3 KiB25.1 KiB
www.barrons.com/_next/static/chunks/6636-1e42423d4c7a4afc.js38.5 KiB23.8 KiB
/ats-modules/a2d2f543-7d16-413e-b7c0-7fc163090b73/ats.js38.5 KiB23.1 KiB
www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js54.4 KiB22.5 KiB
tagan.adlightning.com/newscorp-barrons-aps/b-03922d1-10ff5c4e.js29.9 KiB22.4 KiB
www.barrons.com/_next/static/chunks/main-b916100d2708edf4.js42.1 KiB22.0 KiB
cdn.cxense.com/cx.js37.5 KiB21.7 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.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js163.6 s155.7 s22 ms
Unattributable2.8 s146 ms0.0 ms
www.barrons.com/2.7 s725 ms41 ms
cdnjs.cloudflare.com/ajax/libs/jquery/1.12.4/jquery.min.js1.0 s833 ms18 ms
www.barrons.com/_next/static/chunks/pages/homepage-f3e9cf3604fad7f2.js820 ms774 ms10 ms
cdn.tinypass.com/api/tinypass.min.js798 ms514 ms52 ms
/_sam/H4sIAAAAAAAA_z3IwQ6AIAgA0B9KmJ76m4bJHI6oBa7f7-bt7eE...577 ms360 ms27 ms
client.aps.amazon-adsystem.com/publisher.js570 ms181 ms35 ms
cdn.cxense.com/cx.js522 ms228 ms11 ms
pbc.barrons.com/p/dj/barrons/pb.js422 ms348 ms71 ms
cdnjs.cloudflare.com/ajax/libs/angular.js/1.2.22/angular.min.js383 ms333 ms20 ms
cdn.privacy-mgmt.com/unified/4.40.1/usnat-uspapi.090eccada574d39af6f8.bundle.js313 ms261 ms34 ms
www.barrons.com/_next/static/chunks/9185.7a25723e040735c4.js222 ms141 ms14 ms
js-agent.newrelic.com/nr-spa-1.313.1.min.js203 ms171 ms7.6 ms
/pagead/managed/js/gpt/m202604170101/pubads_impl.js?cb=31...193 ms144 ms44 ms
www.barrons.com/_next/static/chunks/2832-612d6e13353e3ae9.js193 ms8.3 ms20 ms
tagan.adlightning.com/newscorp-barrons-aps/b-03922d1-10ff5c4e.js172 ms165 ms5.7 ms
securepubads.g.doubleclick.net/tag/js/gpt.js164 ms144 ms20 ms
www.barrons.com/_next/static/chunks/main-b916100d2708edf4.js134 ms102 ms32 ms
www.barrons.com/_next/static/chunks/7090.ee098aa9d7f468d9.js129 ms48 ms4.3 ms
www.barrons.com/asset/dj-watchlist/v1.24.0/p-ff9cd0fd.js128 ms67 ms0.1 ms
tagan.adlightning.com/newscorp-barrons-aps/bl-0d6ee0c-bf2e1564.js126 ms99 ms26 ms
cdn.privacy-mgmt.com/unified/wrapperMessagingWithoutDetection.js120 ms86 ms12 ms
/djcs-adtech/shared/asset/ace/ace.min.js111 ms91 ms17 ms
pub.doubleverify.com/dvtag/21055239/DV1712040/pub.js75 ms56 ms9.0 ms
/djcs-adtech/shared/asset/ace/uac.min.2.2.0.js70 ms63 ms5.4 ms
www.barrons.com/_next/static/chunks/pages/_app-9d42b10f24c1ef99.js66 ms52 ms11 ms
www.barrons.com/_next/static/chunks/7925-aa79146e0cfcdbca.js60 ms3.8 ms55 ms
cdn.privacy-mgmt.com/unified/4.40.1/gdpr-tcf.27718c8cb9d29947d2c1.bundle.js57 ms41 ms15 ms
video-api.wsj.com/api-video/audio/js/audioplayer.min.js50 ms34 ms16 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 Evaluation162.2 s
Other6.0 s
Garbage Collection5.2 s
Style & Layout2.5 s
Script Parsing & Compilation878 ms
Parse HTML & CSS382 ms
Rendering380 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 reasonFailure type
The page has an unload handler in the main frame.Actionable
The page has an unload handler in a sub frame.Actionable
Pages with WebSocket cannot enter back/forward cache.Pending browser support

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 12.3 KiB
URLTransfer SizeEst Savings
/css2?family=Noto+Sans+JP:wght@100..900&family=Noto+Sans+...116.8 KiB12.3 KiB

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

Optimize DOM size
LCP breakdown
Modern HTTP
Optimize viewport for mobile
Minify JavaScript
User Timing marks and measures 62 user timings
Avoid long main-thread tasks 20 long tasks found
Avoid non-composited animations 1 animated element found
Image elements have explicit `width` and `height`
Network Requests
Network Round Trip Times 120 ms
Server Backend Latencies 300 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 60 ms
INP breakdown
LCP request discovery
78

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.

ARIA

Some ARIA roles have required attributes that describe the state of the element to screen readers. Learn more about roles and required attributes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
A C-Suite Change div.e6mrck97 > div.e6mrck96 > div.emotion-13byt3y > section.e6mrck94
The Greg Abel Era div.e6mrck97 > div.e6mrck96 > div.emotion-13byt3y > section.e6mrck94
Today's Other Headlines div.e6mrck97 > div.e6mrck96 > div.emotion-13byt3y > section.e6mrck94
The Economy div.e6mrck97 > div.e6mrck96 > div.emotion-13byt3y > section.e6mrck94
Latest News div.e6mrck97 > div.e6mrck96 > a.emotion-tyj234 > section.e6mrck94
Stock Picks div.e6mrck97 > div.e6mrck96 > a.emotion-tyj234 > section.e6mrck94
Earnings Report div.e6mrck97 > div.e6mrck96 > a.emotion-tyj234 > section.e6mrck94
Biotech and Pharma div.e6mrck97 > div.e6mrck96 > a.emotion-tyj234 > section.e6mrck94
Technology div.e6mrck97 > div.e6mrck96 > a.emotion-tyj234 > section.e6mrck94
Financials div.e6mrck97 > div.e6mrck96 > a.emotion-tyj234 > section.e6mrck94
Magazine div.e6mrck97 > div.e6mrck96 > a.emotion-tyj234 > section.e6mrck94
Commentary div.e6mrck97 > div.e6mrck96 > a.emotion-tyj234 > section.e6mrck94
CEOs & Thought Leaders div.e6mrck97 > div.e6mrck96 > a.emotion-tyj234 > section.e6mrck94
Retirement and Well-Being div.e6mrck97 > div.e6mrck96 > a.emotion-tyj234 > section.e6mrck94
Barron’s Investor Circle div.e6mrck97 > div.e6mrck96 > a.emotion-tyj234 > section.e6mrck94
Barron’s Advisor div.e6mrck97 > div.e6mrck96 > a.emotion-tyj234 > section.e6mrck94
Lists & Rankings div.e6mrck97 > div.e6mrck96 > a.emotion-tyj234 > section.e6mrck94
Video div.e6mrck97 > div.e6mrck96 > a.emotion-tyj234 > section.e6mrck94

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

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
INVESTOR CIRCLE div.efmbtq54 > div.emotion-1kxodkc > div.e7n787y2 > p.e7n787y0
INVESTOR CIRCLE div.efmbtq54 > div.emotion-1kxodkc > div.e7n787y2 > p.e7n787y0
INVESTOR CIRCLE div.emotion-13byt3y > div.emotion-1kxodkc > div.e7n787y2 > p.e7n787y0
INVESTOR CIRCLE div.emotion-13byt3y > div.emotion-1kxodkc > div.e7n787y2 > p.e7n787y0

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
div.prediction-market-chance-container > p.prediction-market-disclaimer > img div.prediction-market-chance-container > p.prediction-market-disclaimer > img
div.prediction-market-chance-container > div.prediction-market-chance > div.prediction-market-thumbnail > img div.prediction-market-chance-container > div.prediction-market-chance > div.prediction-market-thumbnail > img
div.prediction-market-chance-main > a > p.prediction-market-header > img div.prediction-market-chance-main > a > p.prediction-market-header > img

Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div > div.emotion-1wy0j8t-Wrapper > div.emotion-mptald-SizesPerWidthContainer > iframe#https://graphics.wsj.com/dynamic-inset-iframer/?url=https://asset.barrons.com/dynamic-insets/charts/cdc_2a626ff762f92800fe5b761a.json_iframe div > div.emotion-1wy0j8t-Wrapper > div.emotion-mptald-SizesPerWidthContainer > iframe#https://graphics.wsj.com/dynamic-inset-iframer/?url=https://asset.barrons.com/dynamic-insets/charts/cdc_2a626ff762f92800fe5b761a.json_iframe
div.emotion-1fuui81 > div#cx-newsletter-tile > div.tp-container-inner > iframe#offer_68be10c0d2ea18505042-0 div.emotion-1fuui81 > div#cx-newsletter-tile > div.tp-container-inner > iframe#offer_68be10c0d2ea18505042-0
div.emotion-1h74652 > div#cx-candybar > div.tp-container-inner > iframe#offer_99cf3050d071167501e7-0 div.emotion-1h74652 > div#cx-candybar > div.tp-container-inner > iframe#offer_99cf3050d071167501e7-0

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
div.e6mrck97 > div.e6mrck96 > div.emotion-13byt3y > a.emotion-14ea54w div.e6mrck97 > div.e6mrck96 > div.emotion-13byt3y > a.emotion-14ea54w

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

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
Brent Crude Hits $100 a Barrel on Worries About Peace Talks div.emotion-13p0b4b > div > div.e1sf124z9 > h3.emotion-fsvegl

These are opportunities to improve keyboard navigation in your application.

Best practices

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Apple Inc. dj-instrument.sc-dj-instrument-barrons-h > td.sc-dj-instrument-barrons > div.watchlist-instrument-common-name > a.instrument-link
MSFT dj-instrument.sc-dj-instrument-barrons-h > td.sc-dj-instrument-barrons > div.instrument-ticker > a.positive
Microsoft Corp. dj-instrument.sc-dj-instrument-barrons-h > td.sc-dj-instrument-barrons > div.watchlist-instrument-common-name > a.instrument-link
GOOG dj-instrument.sc-dj-instrument-barrons-h > td.sc-dj-instrument-barrons > div.instrument-ticker > a.negative
Alphabet Inc. Cl C dj-instrument.sc-dj-instrument-barrons-h > td.sc-dj-instrument-barrons > div.watchlist-instrument-common-name > a.instrument-link

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>`
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
`[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 with `role="dialog"` or `role="alertdialog"` have accessible names.
`[aria-hidden="true"]` elements do not contain focusable descendents
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
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
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Document has a main landmark.
Deprecated ARIA roles were not used
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Uses ARIA roles only on compatible elements
Identical links have the same purpose.
Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
`[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 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.
Input buttons have discernible text.
`<input type="image">` elements have `[alt]` text
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.
`[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.
Elements with visible text labels have matching accessible names.
`<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
Unload event listeners are deprecated and will be removed.

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at am (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:46425) at i (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:121056) at uM (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:99040) at uL (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:98910) at uw (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:93983) at x (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:199540) at MessagePort.R (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:200070)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at am (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:46425) at i (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:121056) at uM (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:99040) at uL (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:98910) at uw (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:93983) at x (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:199540) at MessagePort.R (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:200070)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at am (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:46425) at i (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:121056) at uM (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:99040) at uL (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:98910) at uw (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:93983) at x (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:199540) at MessagePort.R (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:200070)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at am (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:46425) at i (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:121056) at uM (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:99040) at uL (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:98910) at uw (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:93983) at x (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:199540) at MessagePort.R (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:200070)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at am (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:46425) at i (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:121056) at uM (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:99040) at uL (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:98910) at uw (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:93983) at x (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:199540) at MessagePort.R (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:200070)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at am (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:46425) at i (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:121056) at uM (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:99040) at uL (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:98910) at uw (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:93983) at x (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:199540) at MessagePort.R (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:200070)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at am (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:46425) at i (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:121056) at uM (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:99040) at uL (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:98910) at uw (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:93983) at x (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:199540) at MessagePort.R (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:200070)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at am (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:46425) at i (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:121233) at uM (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:99040) at uL (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:98910) at uw (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:93983) at x (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:199540) at MessagePort.R (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:200070)
Error: Minified React error #418; visit https://reactjs.org/docs/error-decoder.html?invariant=418 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at am (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:46425) at i (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:121233) at uM (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:99040) at uL (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:98910) at uw (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:93983) at x (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:199540) at MessagePort.R (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:200070)
Error: Minified React error #423; visit https://reactjs.org/docs/error-decoder.html?invariant=423 for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at i (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:120715) at uM (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:99040) at uL (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:98910) at uS (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:95681) at uw (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:94236) at x (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:199540) at MessagePort.R (https://www.barrons.com/_next/static/chunks/framework-7b188d407baa90b7.js:1:200070)

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.barrons.com/_next/static/chunks/7925-aa79146e0cfcdbca.js
pbc.barrons.com/p/dj/barrons/pb.js
cdnjs.cloudflare.com/ajax/libs/angular.js/1.2.22/angular.min.jscdnjs.cloudflare.com/ajax/libs/angular.js/1.2.22/angular.min.js.map
cdnjs.cloudflare.com/ajax/libs/angular.js/1.2.22/angular.min.jscdnjs.cloudflare.com/ajax/libs/angular.js/1.2.22/angular.min.js.map
cdnjs.cloudflare.com/ajax/libs/angular.js/1.2.22/angular-sanitize.min.jscdnjs.cloudflare.com/ajax/libs/angular.js/1.2.22/angular-sanitize.min.js.map
cdnjs.cloudflare.com/ajax/libs/angular.js/1.2.22/angular-sanitize.min.jscdnjs.cloudflare.com/ajax/libs/angular.js/1.2.22/angular-sanitize.min.js.map
cdnjs.cloudflare.com/ajax/libs/angular.js/1.2.22/angular-cookies.min.jscdnjs.cloudflare.com/ajax/libs/angular.js/1.2.22/angular-cookies.min.js.map
cdnjs.cloudflare.com/ajax/libs/angular.js/1.2.22/angular-cookies.min.jscdnjs.cloudflare.com/ajax/libs/angular.js/1.2.22/angular-cookies.min.js.map
cdnjs.cloudflare.com/ajax/libs/angular.js/1.2.22/angular-animate.min.jscdnjs.cloudflare.com/ajax/libs/angular.js/1.2.22/angular-animate.min.js.map
cdnjs.cloudflare.com/ajax/libs/angular.js/1.2.22/angular-animate.min.jscdnjs.cloudflare.com/ajax/libs/angular.js/1.2.22/angular-animate.min.js.map
cdn.cxense.com/cx.cce.jscdn.cxense.com/cx.cce.js.map
www.barrons.com/asset/dj-watchlist/v1.24.0/p-ff9cd0fd.jswww.barrons.com/asset/dj-watchlist/v1.24.0/p-ff9cd0fd.js.map
www.barrons.com/asset/dj-watchlist/v1.24.0/p-52a95baa.jswww.barrons.com/asset/dj-watchlist/v1.24.0/p-52a95baa.js.map
www.barrons.com/asset/dj-watchlist/v1.24.0/p-329c0adb.entry.jswww.barrons.com/asset/dj-watchlist/v1.24.0/p-329c0adb.entry.js.map
www.barrons.com/asset/dj-watchlist/v1.24.0/dj-watchlist.esm.jswww.barrons.com/asset/dj-watchlist/v1.24.0/dj-watchlist.esm.js.map
video-api.wsj.com/api-video/audio/js/audioplayer.min.jsvideo-api.wsj.com/api-video/audio/js/audioplayer.min.js.map
/publisher/931676/ee843812-6866-11f0-ab3b-0ec505765d57.mi...static.adsafeprotected.com/publisher/931676/main.min.js.map
/publisher/931676/ee843812-6866-11f0-ab3b-0ec505765d57.mi...static.adsafeprotected.com/publisher/931676/main.min.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 issues in the `Issues` panel in Chrome Devtools
Ensure CSP is effective against XSS attacks
Ensure proper origin isolation with COOP
Mitigate clickjacking with XFO or CSP
Mitigate DOM-based XSS with Trusted Types
Detected JavaScript libraries
Redirects HTTP traffic to HTTPS
Use a strong HSTS policy
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.

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
div.prediction-market-chance-container > p.prediction-market-disclaimer > img div.prediction-market-chance-container > p.prediction-market-disclaimer > img
div.prediction-market-chance-container > div.prediction-market-chance > div.prediction-market-thumbnail > img div.prediction-market-chance-container > div.prediction-market-chance > div.prediction-market-thumbnail > img
div.prediction-market-chance-main > a > p.prediction-market-header > img div.prediction-market-chance-main > a > p.prediction-market-header > img

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
Links are crawlable
robots.txt is valid
Document has a valid `hreflang`
Document has a valid `rel=canonical`

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