Lighthouse Mobile

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

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Request	Cache TTL	Transfer Size
/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff	43174.0 s	420.2 KiB
id.nbcuni.com/websdk/v2/identity-sdk.min.js?ver=0.1	600.0 s	210.3 KiB
native.sharethrough.com/assets/sfp.js	3600.0 s	126.7 KiB
widgets.media.weather.com/wxwidget.loader.js?cid=369362872&ver=latest	29845.0 s	157.5 KiB
/wxwidget.common.js?cid=369362872&v=6eb3ef3d10ae586673ff	52617.0 s	187.2 KiB
widgets-blue.media.weather.com/wxwidget.loader.js?cid=369362872	76373.0 s	157.5 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js	3600.0 s	73.1 KiB
assets.adobedtm.com/a2ef59fba8e9/3ba8c6b033ff/launch-6a742ce4ddf5.min.js	3600.0 s	68.9 KiB
assets.adobedtm.com/ddcf247e4bf5/82484060cd13/launch-7d75747d0373.min.js	3600.0 s	65.0 KiB
/widgets/wxwidget.map.js?cid=369362872&memberid=1470&mapi...	52490.0 s	92.5 KiB
ak.sail-horizon.com/spm/spm.v1.min.js?ver=202617	600.0 s	48.1 KiB
cdn.branch.io/branch-latest.min.js	300.0 s	23.5 KiB
js-sec.indexww.com/ht/p/185796-256714881512110.js	14400.0 s	32.6 KiB
sb.scorecardresearch.com/internal-c2/default/streamingtag_plugin_jwplayer.js	86400.0 s	53.4 KiB
static.criteo.net/js/ld/publishertag.js	86400.0 s	47.6 KiB
ssl.p.jwpcdn.com/player/v/8.30.1/jwpsrv.js	900.0 s	18.0 KiB
c2.taboola.com/nr/nbcots-kxas-tv/newsroom.js	14400.0 s	17.6 KiB
/chunks/wxwidget.mapDefaultLayout.js?v=4e77d53b1e6b2a3178a0	76375.0 s	27.1 KiB
/dvtp_src.js	900.0 s	3.8 KiB
sb.scorecardresearch.com/beacon.js	86400.0 s	6.7 KiB
/js/v2/us1-36d67c9e4d591d4bb1bc1fa6c82ffcb9/mparticle.js?...	3600.0 s	1.6 KiB
pagead2.googlesyndication.com/pagead/js/r20260421/r20110914/abg_lite_fy2021.js	1209600.0 s	8.4 KiB
/_r?sdk=web2.87.1&branch_key=key_live_mo2K4FuAPNlslrbohvx...	0.0 ms	667 B
/p?c1=2&c2=6035083&ns_type=hidden&ns_st_sv=6.3.0.180917&n...	0.0 ms	299 B
/pagead/js/r20260421/r20110914/client/window_focus_fy2021.js	1209600.0 s	1.2 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js	3600.0 s	0 B
/pagead/managed/js/activeview/current/ufs_web_display.js	3600.0 s	0 B
/pagead/managed/js/activeview/current/ufs_web_display.js	3600.0 s	0 B
pagead2.googlesyndication.com/pagead/js/r20260421/r20110914/abg_lite_fy2021.js	1209600.0 s	0 B
pagead2.googlesyndication.com/pagead/js/r20260421/r20110914/abg_lite_fy2021.js	1209600.0 s	0 B
pagead2.googlesyndication.com/pagead/js/r20260421/r20110914/abg_lite_fy2021.js	1209600.0 s	0 B
/dvtp_src.js	900.0 s	0 B
/dvtp_src.js	900.0 s	0 B
/dvtp_src.js	900.0 s	0 B
/pagead/js/r20260421/r20110914/client/window_focus_fy2021.js	1209600.0 s	0 B
/pagead/js/r20260421/r20110914/client/window_focus_fy2021.js	1209600.0 s	0 B
/pagead/js/r20260421/r20110914/client/window_focus_fy2021.js	1209600.0 s	0 B

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:38.535 source:map[type:text value:[unattributed]]]]

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Resource Size	Est Savings
span#4915780058138510487975 > div#google_image_div > a#aw0 > img.img_ad `span#4915780058138510487975 > div#google_image_div > a#aw0 > img.img_ad`	tpc.googlesyndication.com/simgad/12191315182744102230	111.8 KiB	99.6 KiB
span#4915780058138483671447 > div#google_image_div > a#aw0 > img.img_ad `span#4915780058138483671447 > div#google_image_div > a#aw0 > img.img_ad`	tpc.googlesyndication.com/simgad/8434104216332036529	81.7 KiB	69.5 KiB
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`	media.nbcdfw.com/2026/04/tariffs.png?resize=850%2C478&quality=85&strip=all	64.0 KiB	51.8 KiB
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`	/2026/04/party-city-1.jpg?quality=85&strip=all&resize=850...	53.0 KiB	51.4 KiB
XUMO_NBC_DFW_FAST_STREAM `img.player__poster`	/2024/05/Tile-NBC-Dallas-Fort-Worth.png?resize=850%2C478&...	44.1 KiB	35.7 KiB
Image of trucks at a roof manufacturing company. `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`	/2026/04/videoframe_13129.png?resize=850%2C478&quality=85...	32.3 KiB	26.1 KiB
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`	/2026/04/lancaster-fire.png?resize=850%2C478&quality=85&s...	26.5 KiB	25.7 KiB
Meet Olive, the Fort Worth Zoo’s new two-toed sloth. `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`	/2026/04/olive-sloth-fort-worth-zoo-2026.jpeg?quality=85&...	26.2 KiB	21.2 KiB
span#4915780058138483671438 > div#google_image_div > a#aw0 > img.img_ad `span#4915780058138483671438 > div#google_image_div > a#aw0 > img.img_ad`	tpc.googlesyndication.com/simgad/7626312675718402668	23.2 KiB	20.6 KiB
span#4915780058138520787591 > div#google_image_div > a#aw0 > img.img_ad `span#4915780058138520787591 > div#google_image_div > a#aw0 > img.img_ad`	tpc.googlesyndication.com/simgad/9321499367950707658	23.2 KiB	20.6 KiB
Businesses say tariff refund portal has flaws `div.video-module__column > div.video-module__video > div.video-playlist__placeholder > img`	/2026/04/47642238456-1080pnbcstations.jpg?quality=85&stri...	25.1 KiB	20.3 KiB
A portrait of the late Celeste Rivas Hernandez is shown during a press briefing… `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`	/2026/04/GettyImages-2271742046-e1776890280945.jpg?qualit...	22.0 KiB	17.8 KiB
div#homepage > div#template-hero > div.hero-background > img.hero-background__img `div#homepage > div#template-hero > div.hero-background > img.hero-background__img`	/2019/09/DFW-1.png?fit=2060%2C847&quality=85&strip=all&w=...	29.3 KiB	16.7 KiB
div.nbc_owned_television_stations_weather_iframe > a > div.weather-module-brand > img.widget_logo `div.nbc_owned_television_stations_weather_iframe > a > div.weather-module-brand > img.widget_logo`	/2019/09/DFW_On_Light@3x-1.png?fit=600%2C120&quality=85&s...	9.9 KiB	6.1 KiB
Watch `div#home-fast-player > div.hp-livestream__title-container > div.hp-livestream__meta > img.hp-livestream__fast-logo`	media.nbcdfw.com/2024/04/DFW-web@3x.png?fit=1173%2C72&quality=85&strip=all	5.5 KiB	5.4 KiB

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

value: no origins were preconnected

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.

URL	Transfer Size	Duration
ak.sail-horizon.com/spm/spm.v1.min.js?ver=202617	48.1 KiB	1.8 s
id.nbcuni.com/websdk/v2/identity-sdk.min.js?ver=0.1	210.3 KiB	3.6 s
sb.scorecardresearch.com/internal-c2/default/streamingtag_plugin_jwplayer.js	53.4 KiB	779 ms
www.nbcdfw.com/wp-content/plugins/ad-layers-nbc/js/ad-layers.js?ver=0.0.10	813 B
www.nbcdfw.com/wp-content/plugins/ad-layers-nbc/js/ad-layers-dfp.js?ver=0.0.10	1.6 KiB
/wp-content/themes/nbc-station/client/build/css/jwPlayer....	22.9 KiB	452 ms
/wp-content/themes/nbc-station/client/build/css/home.6de9...	17.4 KiB	302 ms
/wp-content/themes/nbc-station/client/build/css/unifiedId...	3.3 KiB	151 ms

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.

HTTP/2 and HTTP/3 offer many benefits over HTTP/1.1, such as multiplexing. Learn more about using modern HTTP.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Protocol
/dvtp_src.js	http/1.1
/dvtp_src.js	http/1.1
/dvtp_src.js	http/1.1
/dvtp_src.js	http/1.1
cdn.doubleverify.com/dv-measurements9761.js	http/1.1

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: 753 ms

URL	Time Spent
nbcdfw.com/	753 ms
www.nbcdfw.com/	0.0 ms

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: 150 ms 76.6 KiB

URL	Transfer Size	Est Savings
@charset "UTF-8";@import"https://fonts.googleapis.com/css2?family=Roboto:wght@700,500,300&display=s…	29.4 KiB	29.4 KiB
html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6...	20.1 KiB	16.8 KiB
/wp-content/themes/nbc-station/client/build/css/jwPlayer....	22.7 KiB	16.7 KiB
/wp-content/themes/nbc-station/client/build/css/home.6de9...	17.1 KiB	13.6 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: 4.5 s 1.5 MiB

URL	Transfer Size	Est Savings
/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff	419.9 KiB	242.3 KiB
cdn.taboola.com/libtrc/nbcots-network/loader.js	327.4 KiB	212.9 KiB
id.nbcuni.com/websdk/v2/identity-sdk.min.js?ver=0.1	209.9 KiB	158.3 KiB
/pagead/managed/js/gpt/m202604200101/pubads_impl.js?cb=31...	187.7 KiB	98.5 KiB
/wxwidget.common.js?cid=369362872&v=6eb3ef3d10ae586673ff	186.0 KiB	76.4 KiB
native.sharethrough.com/assets/sfp.js	126.3 KiB	64.2 KiB
ssl.p.jwpcdn.com/player/v/8.30.1/provider.hlsjs.js	114.2 KiB	56.4 KiB
widgets-blue.media.weather.com/wxwidget.loader.js?cid=369362872	157.1 KiB	54.1 KiB
widgets.media.weather.com/wxwidget.loader.js?cid=369362872&ver=latest	157.1 KiB	52.8 KiB
cdn.doubleverify.com/dv-measurements9761.js	93.9 KiB	34.5 KiB
cdn.doubleverify.com/dv-measurements9761.js	93.9 KiB	34.5 KiB
cdn.doubleverify.com/dv-measurements9761.js	93.9 KiB	34.5 KiB
cdn.doubleverify.com/dv-measurements9761.js	93.9 KiB	34.1 KiB
/widgets/wxwidget.map.js?cid=369362872&memberid=1470&mapi...	91.9 KiB	32.9 KiB
ak.sail-horizon.com/spm/spm.v1.min.js?ver=202617	47.7 KiB	32.5 KiB
micro.rubiconproject.com/prebid/dynamic/24610.js	46.1 KiB	32.1 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js	73.1 KiB	31.8 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js	73.1 KiB	31.8 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js	73.1 KiB	31.7 KiB
/pagead/managed/js/activeview/current/ufs_web_display.js	73.1 KiB	31.0 KiB
sb.scorecardresearch.com/c2/plugins/streamingtag_plugin_jwplayer.js?ver=1.0.2	53.0 KiB	30.5 KiB
static.criteo.net/js/ld/publishertag.js	47.2 KiB	29.7 KiB
assets.adobedtm.com/ddcf247e4bf5/82484060cd13/launch-7d75747d0373.min.js	64.7 KiB	28.0 KiB
assets.adobedtm.com/a2ef59fba8e9/3ba8c6b033ff/launch-6a742ce4ddf5.min.js	68.7 KiB	23.4 KiB
/wp-content/themes/nbc-station/client/build/js/jwPlayer.5...	27.4 KiB	21.4 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
ssl.p.jwpcdn.com/player/v/8.30.1/jwplayer.core.js	12.6 s	1.2 s	9.7 ms
/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff	1.9 s	1.5 s	128 ms
cdn.doubleverify.com/dv-measurements9761.js	1.9 s	1.7 s	118 ms
Unattributable	1.8 s	311 ms	0.0 ms
www.nbcdfw.com/	1.6 s	95 ms	32 ms
/pagead/managed/js/gpt/m202604200101/pubads_impl.js?cb=31...	1.5 s	1.2 s	176 ms
ssl.p.jwpcdn.com/player/v/8.30.1/provider.hlsjs.js	1.2 s	776 ms	31 ms
/pagead/managed/js/activeview/current/ufs_web_display.js	764 ms	575 ms	52 ms
cdn.taboola.com/libtrc/nbcots-network/loader.js	354 ms	163 ms	109 ms
id.nbcuni.com/websdk/v2/identity-sdk.min.js?ver=0.1	350 ms	257 ms	63 ms
widgets.media.weather.com/wxwidget.loader.js?cid=369362872&ver=latest	310 ms	229 ms	47 ms
cdn.doubleverify.com/dvtp_src.js	242 ms	226 ms	7.6 ms
/wp-content/themes/nbc-station/static/video/videoHeartbea...	205 ms	169 ms	11 ms
/widgets/wxwidget.map.js?cid=369362872&memberid=1470&mapi...	204 ms	173 ms	27 ms
/chunks/wxwidget.mapDefaultLayout.js?v=4e77d53b1e6b2a3178a0	201 ms	157 ms	14 ms
widgets-blue.media.weather.com/wxwidget.loader.js?cid=369362872	190 ms	116 ms	45 ms
assets.adobedtm.com/a2ef59fba8e9/3ba8c6b033ff/launch-6a742ce4ddf5.min.js	152 ms	103 ms	21 ms
assets.adobedtm.com/ddcf247e4bf5/82484060cd13/launch-7d75747d0373.min.js	131 ms	110 ms	19 ms
/wp-content/themes/nbc-station/client/build/js/home.5b3b6...	126 ms	95 ms	9.7 ms
/wxwidget.common.js?cid=369362872&v=6eb3ef3d10ae586673ff	118 ms	16 ms	56 ms
/extensions/EPb56e12d7054b4acea984e91c910051cc/AppMeasure...	102 ms	93 ms	2.4 ms
/wp-content/themes/nbc-station/static/video/jwplayer/jwpl...	97 ms	83 ms	8.9 ms
native.sharethrough.com/assets/sfp.js	79 ms	35 ms	43 ms
www.googletagservices.com/tag/js/gpt.js	73 ms	57 ms	16 ms
/_r?sdk=web2.87.1&branch_key=key_live_mo2K4FuAPNlslrbohvx...	66 ms	54 ms	0.8 ms
ak.sail-horizon.com/spm/spm.v1.min.js?ver=202617	64 ms	52 ms	12 ms
js-sec.indexww.com/ht/p/185796-256714881512110.js	55 ms	35 ms	7.5 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Other	11.3 s
Script Evaluation	10.1 s
Style & Layout	2.5 s
Rendering	1.6 s
Script Parsing & Compilation	1.2 s
Garbage Collection	277 ms
Parse HTML & CSS	252 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reason	Failure type
The page has an unload handler in the main frame.	Actionable

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 3.0 KiB

URL	Transfer Size	Est Savings
/wp-content/themes/nbc-station/static/video/videoHeartbea...	5.7 KiB	3.0 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.

URL	Transfer Size
xumo-drct-ch106-9xq36.fast.nbcuni.com/live/master_5/00531/master_5_07381.ts	3.5 MiB
xumo-drct-ch106-9xq36.fast.nbcuni.com/live/master_5/00531/master_5_07382.ts	3.2 MiB
xumo-drct-ch106-9xq36.fast.nbcuni.com/live/master_4/00531/master_4_07380.ts	1.9 MiB
/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff	420.2 KiB
xumo-drct-ch106-9xq36.fast.nbcuni.com/live/master_6/00531/master_6_07379.ts	385.2 KiB
cdn.taboola.com/libtrc/nbcots-network/loader.js	327.9 KiB
id.nbcuni.com/websdk/v2/identity-sdk.min.js?ver=0.1	210.3 KiB
/pagead/managed/js/gpt/m202604200101/pubads_impl.js?cb=31...	187.7 KiB
/wxwidget.common.js?cid=369362872&v=6eb3ef3d10ae586673ff	187.2 KiB
www.nbcdfw.com/wp-json/nbc/v1/template/videos	176.2 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
Businesses say tariff refund portal has flaws `div.video-module__column > div.video-module__video > div.video-playlist__placeholder > img`	/2026/04/47642238456-1080pnbcstations.jpg?quality=85&stri...
Watch `div#home-fast-player > div.hp-livestream__title-container > div.hp-livestream__meta > img.hp-livestream__fast-logo`	media.nbcdfw.com/2024/04/DFW-web@3x.png?fit=1173%2C72&quality=85&strip=all
A portrait of the late Celeste Rivas Hernandez is shown during a press briefing… `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`	/2026/04/GettyImages-2271742046-e1776890280945.jpg?qualit...
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`	media.nbcdfw.com/2026/01/DECISION-2026.png?resize=850%2C478&quality=85&strip=all
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`	/2026/04/47636746812-1080pnbcstations.jpg?quality=85&stri...
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`	/2026/04/videoframe_3490894.png?resize=850%2C478&quality=...
Image of trucks at a roof manufacturing company. `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`	/2026/04/videoframe_13129.png?resize=850%2C478&quality=85...
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`	media.nbcdfw.com/2026/04/tariffs.png?resize=850%2C478&quality=85&strip=all
Meet Olive, the Fort Worth Zoo’s new two-toed sloth. `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`	/2026/04/olive-sloth-fort-worth-zoo-2026.jpeg?quality=85&...
div.nbc_owned_television_stations_weather_iframe > a > div.weather-module-brand > img.widget_logo `div.nbc_owned_television_stations_weather_iframe > a > div.weather-module-brand > img.widget_logo`	/2019/09/DFW_On_Light@3x-1.png?fit=600%2C120&quality=85&s...
The 307-foot tall landmark UT Tower is pictured on the University of Texas camp… `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
Rachel Reid, Jacob Tierney `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
NBC 5 Dallas-Fort Worth `div.site-footer__wrapper > div.site-footer__identity > a.site-footer__logo > img`	/2024/08/KXAS_station_logo_light.png?fit=224%2C58&quality...
NBC 5 Dallas-Fort Worth `div.flyout-nav > div.flyout-nav__logo > a > img`	/2024/08/KXAS_station_logo_light.png?fit=224%2C58&quality...
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`	media.nbcdfw.com/2026/01/DECISION-2026.png?resize=850%2C478&quality=85&strip=all
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`	media.nbcdfw.com/2026/01/DECISION-2026.png?resize=850%2C478&quality=85&strip=all
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`	/2026/04/47636720022-1080pnbcstations.jpg?quality=85&stri...
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`	/2026/04/47636789155-1080pnbcstations.jpg?quality=85&stri...
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`	/2026/04/lancaster-fire.png?resize=850%2C478&quality=85&s...
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`	/2026/04/party-city-1.jpg?quality=85&strip=all&resize=850...
Police arrest suspect in Providence Village hostage standoff `a > div.video-thumbnail__video > div.video-thumbnail__image-wrapper > img`
Tanner Horner's mother took the stand on Wednesday `a > div.video-thumbnail__video > div.video-thumbnail__image-wrapper > img`
FWISD new superintendent working to give all teachers a raise `a > div.video-thumbnail__video > div.video-thumbnail__image-wrapper > img`
Weather Quiz: At what altitude to temperatures fall below freezing? `a > div.video-thumbnail__video > div.video-thumbnail__image-wrapper > img`
“Glass Half Full” podcast featuring Scott Galloway. `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
NFL Christmas Gameday signage on a blimp `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
Spirit Airlines `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
Condoms `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
Keldon Johnson #3 of the San Antonio Spurs reacts. `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
WNBA Commissioner Cathy Engelbert speaks. `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
MLS Season Pass analyst Taylor Twellman speaks during the Leagues Cup 2024 Medi… `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
Los Angeles Lakers center Deandre Ayton (5) reacts on the court after a three-p… `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
Victor Wembanyama #1 of the San Antonio Spurs holds his head. `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
Dec 14, 2025; Arlington, Texas, USA; Dallas Cowboys place kicker Brandon Aubrey… `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
Rashan Gary `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
Photos from the Nacogdoches County Sheriff’s Office show a gas well fire in Eto… `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
File photo `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
David Howard Thornton `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
George W. Bush Jenna Bush Hager `a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`

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

●Layout shift culprits

●Optimize DOM size

●Font display

●LCP breakdown

●LCP request discovery

●Optimize viewport for mobile

●Minify CSS

●User Timing marks and measures 9 user timings

●Avoid long main-thread tasks 20 long tasks found

●Avoid non-composited animations 1 animated element found

●Network Requests

●Network Round Trip Times 100 ms

●Server Backend Latencies 490 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 20 ms

●Avoid large layout shifts 6 layout shifts found

○INP breakdown

Accessibility

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

ARIA

When an element doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn how to make command elements more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div#home-fast-player > div.video-playlist__container > div.player > div.player__overlay `div#home-fast-player > div.video-playlist__container > div.player > div.player__overlay`

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
TRENDING `div.site-header__secondary > div.site-header__wrap > div.site-header__trending > span.site-header__trending-label`
TONIGHT 66° `div > div.weather-widget > div.tonight-tomorrow > div.tonight`
TOMORROW 81° `div > div.weather-widget > div.tonight-tomorrow > div.tomorrow`
Copyright © 2026 NBCUniversal Media, LLC. All rights reserved `footer.site-footer > div.site-footer__wrapper > div.site-footer__corporate > span.site-footer__corporate-copyright`

These are opportunities to improve the legibility of your content.

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
Police arrest suspect in Providence Village hostage standoff `a > div.video-thumbnail__video > div.video-thumbnail__info > h4.video-thumbnail__video-title`

These are opportunities to improve keyboard navigation in your application.

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#homepage > div#template-hero > div.hero-background > img.hero-background__img `div#homepage > div#template-hero > div.hero-background > img.hero-background__img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
div.nbc_owned_television_stations_weather_iframe > a > div.weather-module-brand > img.widget_logo `div.nbc_owned_television_stations_weather_iframe > a > div.weather-module-brand > img.widget_logo`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`

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.top-stories-hero__wrapper > div.top-stories-hero__column-1 > div.story-card > a.story-card__thumbnail`
`div.upper-featured-posts__wrapper > div.upper-featured-posts__column1 > div.story-card > a.story-card__thumbnail`
`div.upper-featured-posts__wrapper > div.upper-featured-posts__column1 > div.story-card > a.story-card__thumbnail`
`div.upper-featured-posts__wrapper > div.upper-featured-posts__column1 > div.story-card > a.story-card__thumbnail`
section#nbc_weather_widget-2 > div.nbc-weather-widget > div.nbc_owned_television_stations_weather_iframe > a `section#nbc_weather_widget-2 > div.nbc-weather-widget > div.nbc_owned_television_stations_weather_iframe > a`
`div.news-module > div.news-module__column > div.story-card > a.story-card__thumbnail`
`div.news-module > div.news-module__column > div.story-card > a.story-card__thumbnail`
`div.news-module > div.news-module__column > div.story-card > a.story-card__thumbnail`
`div.news-module > div.news-module__column > div.story-card > a.story-card__thumbnail`
`div.news-module > div.news-module__column > div.story-card > a.story-card__thumbnail`
`div.news-module > div.news-module__column > div.story-card > a.story-card__thumbnail`
`div.homepage-categories__row > div.homepage-categories__category > div.homepage-categories__category-item > a.story-card__thumbnail`
`div.homepage-categories__row > div.homepage-categories__category > div.homepage-categories__category-item > a.story-card__thumbnail`
`div.homepage-categories__row > div.homepage-categories__category > div.homepage-categories__category-item > a.story-card__thumbnail`
`div.homepage-categories__row > div.homepage-categories__category > div.homepage-categories__category-item > a.story-card__thumbnail`
`div.homepage-categories__row > div.homepage-categories__category > div.homepage-categories__category-item > a.story-card__thumbnail`
`div.homepage-categories__row > div.homepage-categories__category > div.homepage-categories__category-item > a.story-card__thumbnail`
`div.homepage-categories__row > div.homepage-categories__category > div.homepage-categories__category-item > a.story-card__thumbnail`
`div.homepage-categories__row > div.homepage-categories__category > div.homepage-categories__category-item > a.story-card__thumbnail`
`div.homepage-categories__row > div.homepage-categories__category > div.homepage-categories__category-item > a.story-card__thumbnail`
`div.homepage-categories__row > div.homepage-categories__category > div.homepage-categories__category-item > a.story-card__thumbnail`
`div.homepage-categories__row > div.homepage-categories__category > div.homepage-categories__category-item > a.story-card__thumbnail`
`div.homepage-categories__row > div.homepage-categories__category > div.homepage-categories__category-item > a.story-card__thumbnail`
`div.homepage-categories__row > div.homepage-categories__category > div.homepage-categories__category-item > a.story-card__thumbnail`

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.

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
Apply for an NBCU Local Impact Grant 💰 `div.site-header__wrap > div.site-header__trending > nav.site-header__trending-nav > a.site-header__trending-nav-item`
Expand `div.site-header__wrap > div.site-header__trending > div.site-header__trending-toggle > button.trending-toggle`
WISE COUNTY `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
MILITARY `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
DESOTO `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
DALLAS `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
TARIFFS `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
FORT WORTH ZOO `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
WISE COUNTY `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
FORECAST `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
FORT WORTH `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
DALLAS `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
WISE COUNTY `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
DENTON COUNTY `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
LANCASTER `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
RETAIL `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
EDUCATION `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
DECISION 2026 `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
CRIME AND COURTS `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
MENTAL HEALTH `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
NFL `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
AIRLINES `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
WAR WITH IRAN `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
NBA `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
WNBA `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
2026 WORLD CUP `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
NBA `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
NBA `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
DALLAS COWBOYS `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
DALLAS COWBOYS `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
AUSTIN `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
OIL & GAS `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
SEVERE WEATHER `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
DECISION 2026 `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
DECISION 2026 `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
DECISION 2026 `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
FASHION `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
THINGS TO DO `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
TELEVISION `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
CELEBRITY NEWS `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-link`
TODAY SHOW `div.story-card__text > div.story-card__meta > span.story-card__meta-tag > a.story-card__meta-tag-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>`

●`[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

●Input buttons have discernible text.

●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

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

●Elements use only permitted ARIA attributes

●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

●Links are distinguishable without relying on color.

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

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

●No element has a `[tabindex]` value greater than 0

●Document has a main landmark.

●Deprecated ARIA roles were not used

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

●Identical links have the same purpose.

○`[accesskey]` values are unique

○Elements with `role="dialog"` or `role="alertdialog"` 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.

○`<input type="image">` elements have `[alt]` text

○The document does not use `<meta http-equiv="refresh">`

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.

○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.

○`[lang]` attributes have a valid value

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

○All heading elements contain content.

○Uses ARIA roles only on compatible elements

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

○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.

Best Practices

General

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / Warning	Source
Unload event listeners are deprecated and will be removed.	sb.scorecardresearch.com/c2/plugins/streamingtag_plugin_jwplayer.js?ver=1.0.2

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.

Source	Description
www.nbcdfw.com/	`Access to script at 'https://cdn.cookielaw.org/consent/85c84baf-dd98-454a-8ff6-c3847fdbe544/otSDKStub.js' from origin 'https://www.nbcdfw.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.`
/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff line 1, col 952819	Error: Source layer "c_05ap16a" does not exist on source "composite" as specified by style layer "county_lines" at i._validateLayer (https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:1435349) at i.<anonymous> (https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:1432327) at Mt.fire (https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:952463) at Mt.fire (https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:952781) at Mt.fire (https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:952781) at https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:1338253 at o (https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:1335987) at https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:948674
/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff line 1, col 952819	Error: Source layer "coastlines" does not exist on source "composite" as specified by style layer "coastlines" at i._validateLayer (https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:1435349) at i.<anonymous> (https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:1432327) at Mt.fire (https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:952463) at Mt.fire (https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:952781) at Mt.fire (https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:952781) at https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:1338253 at o (https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:1335987) at https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:948674
/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff line 1, col 952819	Error: Source layer "glin_gl_mainlakes" does not exist on source "composite" as specified by style layer "Great Lakes Coastline" at i._validateLayer (https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:1435349) at i.<anonymous> (https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:1432327) at Mt.fire (https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:952463) at Mt.fire (https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:952781) at Mt.fire (https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:952781) at https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:1338253 at o (https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:1335987) at https://widgets-blue.media.weather.com/wxwidget.mosaic.js?cid=369362872&v=6eb3ef3d10ae586673ff:2:948674
cdn.cookielaw.org/consent/85c84baf-dd98-454a-8ff6-c3847fdbe544/otSDKStub.js	`Failed to load resource: net::ERR_FAILED`
/identity/?vendor=idsv2&sv_cid=5274_04512&sv_pubid=NBCLOC...	`Failed to load resource: the server responded with a status of 403 ()`
api.rlcdn.com/api/identity?pid=2&rt=envelope	`Failed to load resource: the server responded with a status of 451 ()`
widgets.media.weather.com/wxwidget.loader.js?cid=369362872&ver=latest line 1, col 433873	`Uncaught (in promise) TypeError: Cannot read properties of null (reading 'clientHeight')`

●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

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate clickjacking with XFO or CSP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

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#homepage > div#template-hero > div.hero-background > img.hero-background__img `div#homepage > div#template-hero > div.hero-background > img.hero-background__img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
div.nbc_owned_television_stations_weather_iframe > a > div.weather-module-brand > img.widget_logo `div.nbc_owned_television_stations_weather_iframe > a > div.weather-module-brand > img.widget_logo`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > img`
`a.story-card__thumbnail > div.imagewrap1 > div.imagewrap2 > 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`