Lighthouse Desktop

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

SCORE

GRADE

FIX

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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
/api/v1/loops/stellar/prod/web-hecatetempleturkey-6-image...	300.0 s	4.1 MiB
media.cnn.com/api/v1/loops/stellar/prod/22607136-distro.mp4?c=original	300.0 s	2.5 MiB
registry.api.cnn.io/bundles/fave/ui-34d81a05/ui	600.0 s	2.3 MiB
media.cnn.com/api/v1/loops/stellar/prod/putin-parade.mp4?c=original	300.0 s	2.1 MiB
media.cnn.com/api/v1/loops/stellar/prod/loop-1-10.mp4?c=original	300.0 s	2.0 MiB
/api/v1/images/stellar/prod/cnn-headlines-international-p...	300.0 s	1.1 MiB
registry.api.cnn.io/bundles/fave/boltPlayer-c10c3e73/boltPlayer	600.0 s	654.0 KiB
/api/v1/images/stellar/prod/cnn-headlines-international-p...	300.0 s	612.9 KiB
media.cnn.com/api/v1/loops/stellar/prod/sedva.mp4?c=original	300.0 s	487.5 KiB
registry.api.cnn.io/bundles/fave/vendor-b9ed4bce/vendor	600.0 s	362.6 KiB
js.stripe.com/v3	120.0 s	226.2 KiB
/media/sites/js/bundles/cnn-edition-adfuel-e30d4ed1f85bf5...	7200.0 s	215.9 KiB
/api/v1/images/stellar/prod/220831101920-01-underrated-pl...	300.0 s	150.9 KiB
cdn.optimizely.com/public/125375509/s/landingprod.js	600.0 s	120.9 KiB
/api/v1/images/stellar/prod/c-gettyimages-1258294828.jpg?...	300.0 s	103.8 KiB
/api/v1/images/stellar/prod/img-1611.jpeg?c=16x9&q=h_438,...	300.0 s	101.1 KiB
/api/v1/images/stellar/prod/c-vitamine-k.jpg?c=16x9&q=h_4...	300.0 s	97.3 KiB
cdn.tinypass.com/api/tinypass.min.js	14400.0 s	132.6 KiB
/api/v1/images/stellar/prod/08-008-009-ap26097130437462.j...	300.0 s	89.5 KiB
edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otBannerSdk.js	7200.0 s	110.5 KiB
lightning.cnn.com/launch/7be62238e4c3/97fa00444124/launch-2878c87af5e3.min.js	0.0 ms	74.7 KiB
/api/v1/images/stellar/prod/220831101920-01-underrated-pl...	300.0 s	73.1 KiB
/api/v1/images/stellar/prod/rr-iksoen-03.jpg?c=16x9&q=h_4...	300.0 s	65.2 KiB
/api/v1/images/stellar/prod/20260508-style-vienna-biennal...	300.0 s	64.9 KiB
/api/v1/images/stellar/prod/shutterstock-editorial-151254...	300.0 s	58.5 KiB
registry.api.cnn.io/bundles/fave/latest-4.x/js	600.0 s	60.9 KiB
registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance	600.0 s	58.4 KiB
/api/v1/images/stellar/prod/spicy-crab-still-2.png?c=16x9...	300.0 s	55.2 KiB
lightning.cnn.com/analytics/comscore/comscore-JS-7.13.1.min.js	600.0 s	54.3 KiB
/api/v1/images/stellar/prod/gettyimages-2271943707.jpg?c=...	300.0 s	41.3 KiB
/api/v1/images/stellar/prod/c-ap26128713435344.jpg?c=16x9...	300.0 s	40.9 KiB
/api/v1/images/stellar/prod/2026-03-10t145909z-1346267152...	300.0 s	40.1 KiB
/api/v1/images/stellar/prod/gettyimages-2274483851.jpg?c=...	300.0 s	39.7 KiB
/api/v1/images/stellar/prod/adp-still-6.jpg?c=16x9&q=h_43...	300.0 s	37.1 KiB
registry.api.cnn.io/bundles/fave/4.41.1/css	600.0 s	35.8 KiB
/media/sites/js/bundles/cnn-edition-adfuel-body-4f5702656...	7200.0 s	43.7 KiB
cdn.cxense.com/cx.js	3600.0 s	37.7 KiB
/api/v1/images/stellar/prod/volcano-jpg.jpg?c=9x16&q=h_48...	300.0 s	29.4 KiB
/api/v1/images/stellar/prod/260508-ali-al-samoudi-clean-t...	300.0 s	28.2 KiB
/api/v1/images/stellar/prod/119414-david-attenborough-100...	300.0 s	25.5 KiB
/api/v1/images/stellar/prod/img-3838-20260506171307616.jp...	300.0 s	25.0 KiB
/api/v1/images/stellar/prod/tsunami-edits-00-01-38-08-sti...	300.0 s	23.9 KiB
/api/v1/images/stellar/prod/220831101920-01-underrated-pl...	300.0 s	23.8 KiB
edition.cnn.com/media/sites/cnn/app-store-cnn-app-qr-code.png	60.0 s	23.0 KiB
/api/v1/images/stellar/prod/119431-venicebiennale2026-thu...	300.0 s	23.4 KiB
edition.cnn.com/media/sites/cnn/google-play-cnn-app-qr-code.png	60.0 s	22.3 KiB
/api/v1/images/stellar/prod/tiwa-savage-founder-of-the-ti...	300.0 s	22.4 KiB
/api/v1/images/stellar/prod/ship-20260508214345413.jpg?c=...	300.0 s	22.3 KiB
/api/v1/images/stellar/prod/still-22608527-63488-39799999...	300.0 s	21.6 KiB
/api/v1/images/stellar/prod/gettyimages-2275124534.jpg?c=...	300.0 s	20.3 KiB
/api/v1/images/stellar/prod/thumb-1-20260508105614356.jpg...	300.0 s	19.8 KiB
/api/v1/images/stellar/prod/renamethisvertical-00-00-08-2...	300.0 s	19.4 KiB
/api/v1/images/stellar/prod/119444-xenophobic-attacks-saf...	300.0 s	19.2 KiB
/api/v1/images/stellar/prod/221014111641-kristin-smart-fi...	300.0 s	18.6 KiB
/api/v1/images/stellar/prod/119445-gupta-hantavirus-thumb...	300.0 s	17.6 KiB
/api/v1/images/stellar/prod/gettyimages-2150291495.jpg?c=...	300.0 s	17.1 KiB
m.stripe.network/out-4.5.45.js	300.0 s	16.8 KiB
/api/v1/images/stellar/prod/tnprotests.jpg?c=9x16&q=h_480...	300.0 s	16.6 KiB
/api/v1/images/stellar/prod/119438-babymooseukraine-vrtc-...	300.0 s	16.2 KiB
/api/v1/images/stellar/prod/gettyimages-2274223011.jpg?c=...	300.0 s	16.1 KiB
/api/v1/images/stellar/prod/jake-tapper-va-redistricting-...	300.0 s	15.3 KiB
/launch/7be62238e4c3/97fa00444124/b278aa9dd3f4/EX33692741...	0.0 ms	14.5 KiB
/api/v1/images/stellar/prod/119442-russiavictorydayparade...	300.0 s	14.8 KiB
/api/v1/images/stellar/prod/gettyimages-2274526264.jpg?c=...	300.0 s	14.7 KiB
/api/v1/images/stellar/prod/c-gettyimages-2194031619.jpg?...	300.0 s	14.7 KiB
/api/v1/images/stellar/prod/119430-flfathersonrescue-vrtc...	300.0 s	14.1 KiB
edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otTCF.js	7200.0 s	17.6 KiB
/api/v1/images/stellar/prod/260508-rubio-vrtc.jpg?c=9x16&...	300.0 s	13.8 KiB
/api/v1/images/stellar/prod/2026-04-30t041705z-1365669286...	300.0 s	13.7 KiB
/api/v1/images/stellar/prod/119453-canvas-hacked-natasha-...	300.0 s	13.4 KiB
/api/v1/images/stellar/prod/gettyimages-2252796046.jpg?c=...	300.0 s	13.4 KiB
tpc.googlesyndication.com/sodar/xdEizrWJ.js	3000.0 s	15.4 KiB
/api/v1/images/stellar/prod/c-gettyimages-2274051725.jpg?...	300.0 s	13.0 KiB
/api/v1/images/stellar/prod/119454-kristin-smart-case-cle...	300.0 s	12.9 KiB
/api/v1/images/stellar/prod/119429-mamdani-tax-loophole-d...	300.0 s	12.5 KiB
/api/v1/images/stellar/prod/2024-10-08t155635z-1729036740...	300.0 s	12.4 KiB
/api/v1/images/stellar/prod/119435-kittenrescuedmississip...	300.0 s	12.0 KiB
/api/v1/images/stellar/prod/119434-kamalaharrisiran-vrtc-...	300.0 s	11.7 KiB
/api/v1/images/stellar/prod/119437-trumpreflectingpoolabc...	300.0 s	11.3 KiB
/api/v1/images/stellar/prod/trump-pool.jpg?c=9x16&q=h_480...	300.0 s	11.1 KiB
/api/v1/images/stellar/prod/fbi-photo-a5.jpg?c=16x9&q=h_4...	300.0 s	11.1 KiB
/api/v1/images/stellar/prod/119434-kamalaharrisiran-clean...	300.0 s	11.0 KiB
/api/v1/images/stellar/prod/gettyimages-2232553092a.JPG?c...	300.0 s	10.8 KiB
/api/v1/images/stellar/prod/2026-05-07t175342z-140352424-...	300.0 s	9.9 KiB
/api/v1/images/stellar/prod/119438-babymooseukraine-16x9-...	300.0 s	9.2 KiB
/api/v1/images/stellar/prod/119450-motherlesssitetakenoff...	300.0 s	8.4 KiB
/api/v1/images/stellar/prod/2026-05-06t201410z-1890501339...	300.0 s	8.2 KiB
/api/v1/images/stellar/prod/119431-venicebiennale2026-thu...	300.0 s	8.0 KiB
/api/v1/images/stellar/prod/gettyimages-1229449419.jpg?c=...	300.0 s	7.9 KiB
/api/v1/images/stellar/prod/screenshot-2026-05-08-at-14-2...	300.0 s	7.4 KiB
cdn.ml314.com/taglw.js	3600.0 s	8.4 KiB
edition.cnn.com/wbdotp/scripttemplates/otSDKStub.js	7200.0 s	8.8 KiB
/api/v1/images/stellar/prod/gettyimages-2271883091.jpg?c=...	300.0 s	6.6 KiB
/api/v1/images/stellar/prod/618652437-18064870634553983-5...	300.0 s	6.5 KiB
/api/v1/images/stellar/prod/show-temp-1-2-2.jpg?c=16x9&q=...	300.0 s	6.5 KiB
/api/v1/images/stellar/prod/measuringbigg-compositeedit-v...	300.0 s	6.2 KiB
/api/v1/images/stellar/prod/shutterstock-editorial-105223...	300.0 s	6.0 KiB
cdn.cxense.com/cx.cce.js	3600.0 s	6.8 KiB
/api/v1/images/stellar/prod/gettyimages-2234162791.jpg?c=...	300.0 s	5.6 KiB
/api/v1/images/stellar/prod/01-260501-ciudad-primavera-to...	300.0 s	5.5 KiB
/api/v1/images/stellar/prod/119448-pentagonufofilesshortc...	300.0 s	5.1 KiB
/api/v1/images/stellar/prod/gettyimages-2255281101.jpg?c=...	300.0 s	4.9 KiB
/api/v1/images/stellar/prod/gettyimages-2252600954.jpg?c=...	300.0 s	4.7 KiB
/api/v1/images/stellar/prod/6-penguin-face-1-c-ralph-vans...	300.0 s	4.6 KiB
/api/v1/images/stellar/prod/still-22605253-0-thumb-202605...	300.0 s	4.2 KiB
registry.api.cnn.io/bundles/fave/4.41.1/app	600.0 s	4.2 KiB
/api/v1/images/stellar/prod/the-ourry-and-jersey-portrait...	300.0 s	3.7 KiB
rules.quantcount.com/rules-p-D1yc5zQgjmqr5.js	3600.0 s	4.3 KiB
/api/v1/images/stellar/prod/02-2022-05-12t193457z-1621421...	300.0 s	3.4 KiB
sb.scorecardresearch.com/internal-cs/default/beacon.js	86400.0 s	6.8 KiB
edition.cnn.com/media/sites/cnn/video-placeholder.svg	60.0 s	1.7 KiB
edition.cnn.com/media/sites/cnn/icons/audio-icon-header.svg	60.0 s	1.6 KiB
experience.piano.io/xbuilder/experience/load?aid=RCoM2QBLpu	1800.0 s	1.8 KiB
edition.cnn.com/media/sites/cnn/icons/video-dark.svg	60.0 s	1.4 KiB
edition.cnn.com/media/sites/cnn/icons/video.svg	60.0 s	1.4 KiB
edition.cnn.com/media/sites/cnn/icons/video-icon-header.svg	60.0 s	1.4 KiB
edition.cnn.com/media/sites/cnn/icons/ui-caret-right-thick.svg	60.0 s	1.3 KiB
edition.cnn.com/media/sites/cnn/icons/ui-search.svg	60.0 s	1.3 KiB
edition.cnn.com/media/sites/cnn/icons/ui-caret-left-thick.svg	60.0 s	1.3 KiB
edition.cnn.com/media/sites/cnn/icons/ui-speech-bubble.svg	60.0 s	1.3 KiB
edition.cnn.com/media/sites/cnn/icons/gray-caret.svg	60.0 s	1.2 KiB
edition.cnn.com/media/sites/cnn/icons/live-tv-icon-header.svg	60.0 s	1.2 KiB
registry.api.cnn.io/bundles/fave/4.41.1/vendorHashes	600.0 s	545 B
/Repo/rep.gif?ver=3.4.0&typ=pgv&rnd=moy398g9rnttvg2r&sid=...	0.0 ms	412 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:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:75.688 source:map[column:125652 line:394 type:source-location url:https://edition.cnn.com/ 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:12.889 source:map[column:473 line:17696 type:source-location url:https://edition.cnn.com/ urlProvider:network]] map[reflowTime:2.027 source:map[column:588 line:17692 type:source-location url:https://edition.cnn.com/ urlProvider:network]] map[reflowTime:12.242 source:map[column:884 line:17693 type:source-location url:https://edition.cnn.com/ urlProvider:network]] map[reflowTime:0.074 source:map[column:1858 line:17015 type:source-location url:https://edition.cnn.com/ urlProvider:network]] map[reflowTime:0.074 source:map[column:865 line:17015 type:source-location url:https://edition.cnn.com/ urlProvider:network]] map[reflowTime:0.225 source:map[column:594 line:17015 type:source-location url:https://edition.cnn.com/ urlProvider:network]] map[reflowTime:0.226 source:map[column:1726 line:17696 type:source-location url:https://edition.cnn.com/ urlProvider:network]] map[reflowTime:0.152 source:map[column:244 line:17023 type:source-location url:https://edition.cnn.com/ urlProvider:network]] map[reflowTime:1.91 source:map[column:2004 line:17696 type:source-location url:https://edition.cnn.com/ urlProvider:network]] map[reflowTime:28.419 source:map[column:13045 line:17703 type:source-location url:https://edition.cnn.com/ urlProvider:network]] map[reflowTime:12.235 source:map[column:315 line:16660 type:source-location url:https://edition.cnn.com/ urlProvider:network]] map[reflowTime:79.567 source:map[type:text value:[unattributed]]] map[reflowTime:75.688 source:map[column:96676 line:393 type:source-location url:https://edition.cnn.com/ urlProvider:network]] map[reflowTime:13.403 source:map[column:66750 line:0 type:source-location url:https://registry.api.cnn.io/bundles/fave/latest-4.x/js urlProvider:network]] map[reflowTime:0.245 source:map[column:71294 line:5 type:source-location url:https://cdn.cxense.com/cx.js urlProvider:network]] map[reflowTime:1.258 source:map[column:335856 line:1345 type:source-location url:https://registry.api.cnn.io/bundles/fave/boltPlayer-c10c3e73/boltPlayer urlProvider:network]] map[reflowTime:16.222 source:map[column:1.089806e+06 line:0 type:source-location url:https://registry.api.cnn.io/bundles/fave/vendor-b9ed4bce/vendor urlProvider:network]] map[reflowTime:32.295 source:map[column:386597 line:1345 type:source-location url:https://registry.api.cnn.io/bundles/fave/boltPlayer-c10c3e73/boltPlayer urlProvider:network]] map[reflowTime:1.422 source:map[column:327105 line:0 type:source-location url:https://cdn.tinypass.com/api/tinypass.min.js urlProvider:network]]]

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
	/api/v1/images/stellar/prod/cnn-headlines-international-p...	1.1 MiB	1.1 MiB
div#player-player-cms.cnn.com/_components/video-player/instances/clnm1qpgd00003b6irfa0z60h@published-pui-wrapper > div.sc-iBPUmU > div.sc-iBPUmU > div.sc-iBPUmU `div#player-player-cms.cnn.com/_components/video-player/instances/clnm1qpgd00003b6irfa0z60h@published-pui-wrapper > div.sc-iBPUmU > div.sc-iBPUmU > div.sc-iBPUmU`	/api/v1/images/stellar/prod/cnn-headlines-international-p...	612.3 KiB	527.9 KiB
Vitamin K `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/c-vitamine-k.jpg?c=16x9&q=h_4...	96.7 KiB	88.8 KiB
Federal Prison Camp Bryan in Bryan, Texas, on May 30, 2023. `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/c-gettyimages-1258294828.jpg?...	103.2 KiB	87.6 KiB
Two penguins on melting sea ice in the western continental shelf of Antarctica'… `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/img-1611.jpeg?c=16x9&q=h_438,...	100.5 KiB	84.9 KiB
Michigan celebrates after <a href="https://www.cnn.com/2026/04/06/sport/live-ne… `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/08-008-009-ap26097130437462.j...	88.9 KiB	73.3 KiB
20260508-STYLE-Vienna-Biennale-Politics-1.jpg `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/20260508-style-vienna-biennal...	64.3 KiB	56.4 KiB
Korean café culture is a lifestyle phenomenon where iconic design can be just a… `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/rr-iksoen-03.jpg?c=16x9&q=h_4...	64.6 KiB	51.8 KiB
Mandatory Credit: Photo by Alessandro Bremec/NurPhoto/Shutterstock (15125493ab)… `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/shutterstock-editorial-151254...	57.9 KiB	42.3 KiB
Passengers on the the hantavirus-stricken cruise ship, MV Hondius, watch epidem… `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/c-ap26128713435344.jpg?c=16x9...	40.5 KiB	34.7 KiB
House Minority Leader Hakeem Jeffries at the Democratic National Committee on A… `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/gettyimages-2271943707.jpg?c=...	40.7 KiB	29.3 KiB
Spicy Crab Still 2.png `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/spicy-crab-still-2.png?c=16x9...	54.6 KiB	28.3 KiB
All Day Project in Seoul in November 2025, on the day of their first EP release. `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/adp-still-6.jpg?c=16x9&q=h_43...	36.5 KiB	28.1 KiB
A vehicle at an Irving gas station in Winthrop, Maine, US, on Tuesday, May 5. `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/gettyimages-2274483851.jpg?c=...	39.1 KiB	28.1 KiB
still_22608527_63488.397999999994_still.jpg `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/still-22608527-63488-39799999...	21.0 KiB	18.0 KiB
a large footprint Mike Miller of Ohio Night Stalkers believes may have come fro… `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/img-3838-20260506171307616.jp...	24.4 KiB	16.4 KiB
FILE PHOTO: Iran’s supreme leader, Mojtaba Khamenei, attends a meeting in Tehra… `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/2026-03-10t145909z-1346267152...	39.5 KiB	14.7 KiB
An undated handout image of missing college student Kristin Smart. `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/221014111641-kristin-smart-fi...	18.1 KiB	13.0 KiB
VOLCANO JPG.jpg `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/volcano-jpg.jpg?c=9x16&q=h_48...	28.8 KiB	7.7 KiB
260508_Ali Al Samoudi Clean Thumbnail.jpg `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/260508-ali-al-samoudi-clean-t...	27.6 KiB	6.5 KiB
Kamala Harris appears as a guest on ABC’s “The View” on October 8, 2024. `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/2024-10-08t155635z-1729036740...	11.8 KiB	5.8 KiB
A youth curfew sign on U Street on August 31, 2025 in Washington, DC. The Trum… `div.image > div.image__container > picture.image__picture > img.image__dam-img`	/api/v1/images/stellar/prod/gettyimages-2232553092a.JPG?c...	10.2 KiB	4.2 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-15-IMG

nodeLabel: FILE PHOTO: Iran’s supreme leader, Mojtaba Khamenei, attends a meeting in Tehra…

path: 1,HTML,1,BODY,13,DIV,3,SECTION,0,SECTION,0,DIV,0,SECTION,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,1,DIV,1,DIV,0,DIV,1,DIV,0,DIV,3,DIV,0,DIV,0,UL,0,LI,0,A,0,DIV,0,DIV,0,DIV,0,DIV,0,PICTURE,4,IMG

selector: div.image > div.image__container > picture.image__picture > img.image__dam-img

snippet: <img src="https://media.cnn.com/api/v1/images/stellar/prod/2026-03-10t145909z-134626…" alt="FILE PHOTO: Iran’s supreme leader, Mojtaba Khamenei, attends a meeting in …" class="image__dam-img" onload="this.classList.remove('image__dam-img--loading')" onerror="imageLoadError(this)" height="1333" width="2000" style="--image-desktop-url: url("https://media.cnn.com/api/v1/images/stellar/prod/…;" data-img-css-vars="--image-desktop-url,--image-desktop-url-2x,--image-desktop-url-3x,--image-…">

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

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.

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
edition.cnn.com/fonts/cnn/cnn_sans_display-bold-v1.woff2	15 ms
edition.cnn.com/fonts/cnn/cnn_sans_display-v1.woff2	10 ms
edition.cnn.com/fonts/cnn/cnn_sans_display-medium-v1.woff2	10 ms

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 242 ms

URL	Time Spent
www.cnn.com/	242 ms
edition.cnn.com/	0.0 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Diagnostics

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 120 ms 1.7 MiB

URL	Transfer Size	Est Savings
registry.api.cnn.io/bundles/fave/boltPlayer-c10c3e73/boltPlayer	653.5 KiB	343.9 KiB
registry.api.cnn.io/bundles/fave/vendor-b9ed4bce/vendor	352.3 KiB	252.0 KiB
registry.api.cnn.io/bundles/fave/ui-34d81a05/ui	2.3 MiB	239.2 KiB
/media/sites/js/bundles/cnn-edition-adfuel-e30d4ed1f85bf5...	215.1 KiB	158.4 KiB
js.stripe.com/v3	186.1 KiB	136.2 KiB
edition.cnn.com/	181.6 KiB	124.3 KiB
cdn.tinypass.com/api/tinypass.min.js	132.1 KiB	83.1 KiB
edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otBannerSdk.js	110.0 KiB	81.1 KiB
cdn.optimizely.com/public/125375509/s/landingprod.js	120.3 KiB	69.8 KiB
accounts.google.com/gsi/client	95.6 KiB	68.1 KiB
lightning.cnn.com/analytics/comscore/comscore-JS-7.13.1.min.js	54.0 KiB	42.0 KiB
registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance	57.9 KiB	29.3 KiB
/media/sites/js/bundles/cnn-edition-adfuel-body-4f5702656...	43.3 KiB	29.0 KiB
registry.api.cnn.io/bundles/fave/latest-4.x/js	60.4 KiB	28.2 KiB
cdn.cxense.com/cx.js	37.1 KiB	21.9 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	1.0 s
Style & Layout	733 ms
Other	660 ms
Script Parsing & Compilation	296 ms
Rendering	146 ms
Parse HTML & CSS	102 ms
Garbage Collection	16 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 140.9 KiB

URL	Transfer Size	Est Savings
@font-face { font-family: "cnn_sans_condensed"; font-weight: 700; … } …	171.5 KiB	140.9 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
/api/v1/loops/stellar/prod/web-hecatetempleturkey-6-image...	4.1 MiB
media.cnn.com/api/v1/loops/stellar/prod/22607136-distro.mp4?c=original	2.5 MiB
registry.api.cnn.io/bundles/fave/ui-34d81a05/ui	2.3 MiB
media.cnn.com/api/v1/loops/stellar/prod/putin-parade.mp4?c=original	2.1 MiB
media.cnn.com/api/v1/loops/stellar/prod/loop-1-10.mp4?c=original	2.0 MiB
/api/v1/images/stellar/prod/cnn-headlines-international-p...	1.1 MiB
registry.api.cnn.io/bundles/fave/boltPlayer-c10c3e73/boltPlayer	654.0 KiB
/api/v1/images/stellar/prod/cnn-headlines-international-p...	612.9 KiB
edition.cnn.com/	517.5 KiB
media.cnn.com/api/v1/loops/stellar/prod/sedva.mp4?c=original	487.5 KiB

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

●Layout shift culprits

●Optimize DOM size

●LCP breakdown

●Modern HTTP

●Render blocking requests

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 12 user timings

●JavaScript execution time 1.1 s

●Avoid long main-thread tasks 6 long tasks found

●Image elements have explicit `width` and `height`

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 180 ms

●Server Backend Latencies 130 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 0 ms

●Avoid large layout shifts 2 layout shifts found

○INP breakdown

○Avoid non-composited animations

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.

Names and labels

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.container__field-wrapper > ul.container__field-links > li.card > a.container__link `div.container__field-wrapper > ul.container__field-links > li.card > a.container__link`
div.container__field-wrapper > ul.container__field-links > li.card > a.container__link `div.container__field-wrapper > ul.container__field-links > li.card > a.container__link`
div.container__field-wrapper > ul.container__field-links > li.card > a.container__link `div.container__field-wrapper > ul.container__field-links > li.card > a.container__link`

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
China `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Europe `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
India `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Facts First `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
CNN Polls `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Tech `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Media `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Pre-markets `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
After-Hours `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Fear & Greed `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Fitness `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Food `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Sleep `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Mindfulness `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Relationships `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Movies `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Television `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Celebrity `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Arts `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Design `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Fashion `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Luxury `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Beauty `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Video `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Destinations `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Food & Drink `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Stay `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
News `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Videos `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Football `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Tennis `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Golf `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Motorsport `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
US Sports `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Olympics `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Space `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Life `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Solutions `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Weather `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Video `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Climate `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
As Equals `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Call to Earth `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Freedom Project `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Impact Your World `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Inside Africa `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
CNN Heroes `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Daily Crossword `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Jumble Crossword `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Photo Shuffle `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Sudoblock `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
Investigations `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
CNN Profiles `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
CNN Leadership `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`
CNN Newsletters `li.subnav__section > ul.subnav__subsections > li.subnav__subsection > a.subnav__subsection-link`

These items highlight common accessibility best practices.

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Sign in `div#desktop-header-account-nav > nav.user-account-nav > div.user-account-nav__icons > button.user-account-nav__text-button`
Watch `div.footer__inner > div.footer__row > div.footer__right > a.footer__video-link`
Listen `div.footer__inner > div.footer__row > div.footer__right > a.footer__audio-link`
Sign in `div#desktop-footer-account-nav > nav.user-account-nav > div.user-account-nav__icons > button.user-account-nav__text-button`

○Interactive controls are keyboard focusable

○Interactive elements indicate their purpose and state

○The page has a logical tab order

○Visual order on the page follows DOM order

○User focus is not accidentally trapped in a region

○The user's focus is directed to new content added to the page

○HTML5 landmark elements are used to improve navigation

○Offscreen content is hidden from assistive technology

○Custom controls have associated labels

○Custom controls have ARIA roles

●`[aria-*]` attributes match their roles

●`[aria-hidden="true"]` is not present on the document `<body>`

●`[role]`s have all required `[aria-*]` attributes

●`[role]` values are valid

●`[aria-*]` attributes have valid values

●`[aria-*]` attributes are valid and not misspelled

●Buttons have an accessible name

●Image elements have `[alt]` attributes

●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

●Background and foreground colors have a sufficient contrast ratio

●Document has a `<title>` element

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

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

●Links 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

●Heading elements appear in a sequentially-descending order

●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

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

○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

○`<frame>` or `<iframe>` elements have a title

○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.

○Input buttons have discernible text.

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

○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.

○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

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
accounts.google.com/gsi/client line 85, col 88	`[GSI_LOGGER]: FedCM get() rejects with NetworkError: Error retrieving a token.`
edition.cnn.com/	`Access to fetch at 'https://cdn.cookielaw.org/vendorlist/iab2V2Data.json' from origin 'https://edition.cnn.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.`
cdn.cookielaw.org/vendorlist/iab2V2Data.json	`Failed to load resource: net::ERR_FAILED`
/wbdotp/consent/3d9a6f21-8e47-43f8-8d58-d86150f3e92b/iab2...	`Failed to load resource: the server responded with a status of 404 ()`
registry.api.cnn.io/bundles/fave/latest-4.x/js	FAVE -->> KeyValueStore: Error invoking key/value pair function. TypeError: window.turner_getGuid is not a function at https://edition.cnn.com/:17378:1086 at k._processKeyValuePairs (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:155113) at k.getKeyValuePairs (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:156964) at L._setAdsConfigurations (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:178226) at async L._setAdsConfigurations (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:128851) at async L._setSource (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:125128)
registry.api.cnn.io/bundles/fave/latest-4.x/js	FAVE -->> KeyValueStore: Error invoking key/value pair function. TypeError: window.turner_getGuid is not a function at https://edition.cnn.com/:17378:1086 at k._processKeyValuePairs (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:155113) at k.getKeyValuePairs (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:156964) at L._updateAdKvpsConfig (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:131238) at L._updateAudioKeyValuePairs (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:214389) at https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:186935 at n.execute (https://registry.api.cnn.io/bundles/fave/vendor-b9ed4bce/vendor:1:1151600) at s.dispatch (https://registry.api.cnn.io/bundles/fave/vendor-b9ed4bce/vendor:1:1153704) at s.dispatch (https://registry.api.cnn.io/bundles/fave/vendor-b9ed4bce/vendor:1:1151425) at o._onPlayerVolumeChange (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:239365)
registry.api.cnn.io/bundles/fave/latest-4.x/js	FAVE -->> KeyValueStore: Error invoking key/value pair function. TypeError: window.turner_getGuid is not a function at https://edition.cnn.com/:17378:1086 at k._processKeyValuePairs (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:155113) at k.getKeyValuePairs (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:156964) at L._updateAdKvpsConfig (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:131238) at L._updateAudioKeyValuePairs (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:214389) at https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:187104 at n.execute (https://registry.api.cnn.io/bundles/fave/vendor-b9ed4bce/vendor:1:1151600) at s.dispatch (https://registry.api.cnn.io/bundles/fave/vendor-b9ed4bce/vendor:1:1153704) at s.dispatch (https://registry.api.cnn.io/bundles/fave/vendor-b9ed4bce/vendor:1:1151425) at o._onPlayerMuteChange (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:239435)
registry.api.cnn.io/bundles/fave/latest-4.x/js	FAVE -->> KeyValueStore: Error invoking key/value pair function. TypeError: window.turner_getGuid is not a function at https://edition.cnn.com/:17378:1086 at k._processKeyValuePairs (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:155113) at k.getKeyValuePairs (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:156964) at L._updateAdKvpsConfig (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:131238) at L._updateAudioKeyValuePairs (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:214389) at L._setAdsConfigurations (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:177926) at L._setAdsConfigurations (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:128863) at L._setSource (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:125139) at L._loadMedia (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:124859) at Object.<anonymous> (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:174621)
registry.api.cnn.io/bundles/fave/latest-4.x/js	FAVE -->> KeyValueStore: Error invoking key/value pair function. TypeError: window.turner_getGuid is not a function at https://edition.cnn.com/:17378:1086 at k._processKeyValuePairs (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:155113) at k.getKeyValuePairs (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:156964) at L._updateAdKvpsConfig (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:131238) at L._updateAudioKeyValuePairs (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:214389) at L._setSound (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:204878) at L._handleCallback (https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:198382) at https://registry.api.cnn.io/bundles/fave/boltInstance-f8f379b1/boltInstance:1:169732
edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otTCF.js	GVLError: HTTP Status: 404 response type: json at s.<anonymous> (https://edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otTCF.js:1:37317) at q (https://edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otTCF.js:1:2002) at Generator.<anonymous> (https://edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otTCF.js:1:3375) at Generator.throw (https://edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otTCF.js:1:2447) at it (https://edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otTCF.js:1:1077) at $ (https://edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otTCF.js:1:1317)
edition.cnn.com/	`Not signed in with the identity provider.`
registry.api.cnn.io/bundles/fave/boltPlayer-c10c3e73/boltPlayer line 1345, col 187318	`Player \| Player received error, stopping playback session: 7ec9eb9c-f694-4609-95e3-1038268fca72 code:1K-0043 message: NoKeySystemAvailable: No key system available on device undefined`
edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otBannerSdk.js line 6, col 113602	TypeError: Cannot convert undefined or null to object at Object.keys (<anonymous>) at n.removeInActiveVendorsForTcf (https://edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otBannerSdk.js:7:113603) at n.<anonymous> (https://edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otBannerSdk.js:7:115625) at Object.next (https://edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otBannerSdk.js:7:1977) at https://edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otBannerSdk.js:7:947 at new Promise (<anonymous>) at F (https://edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otBannerSdk.js:7:698) at n.populateVendorListTCF (https://edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otBannerSdk.js:7:115095) at To.<anonymous> (https://edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otBannerSdk.js:7:151857) at Object.next (https://edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otBannerSdk.js:7:1977)

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.

URL	Map URL
edition.cnn.com/wbdotp/scripttemplates/202601.2.0/otBannerSdk.js
/media/sites/js/bundles/cnn-edition-adfuel-e30d4ed1f85bf5...	edition.cnn.com/media/sites/js/bundles/cnn-edition-adfuel.map
edition.cnn.com/
/media/sites/js/bundles/cnn-edition-adfuel-body-4f5702656...	edition.cnn.com/media/sites/js/bundles/cnn-edition-adfuel-body.map
cdn.cxense.com/cx.cce.js	cdn.cxense.com/cx.cce.js.map

●Uses HTTPS

●Avoids deprecated APIs

●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 DOM-based XSS with Trusted Types

●Detected JavaScript libraries

○Redirects HTTP traffic to HTTPS

○Mitigate clickjacking with XFO or CSP

SEO

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

Crawling and Indexing

If your robots.txt file is malformed, crawlers may not be able to understand how you want your website to be crawled or indexed. Learn more about robots.txt.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Line #	Content	Error
1	`Unknown Error`	`Syntax not understood`

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

Content Best Practices

Canonical links suggest which URL to show in search results. Learn more about canonical links.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

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

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`