Skip to content
https://clarin.com

Lighthouse Mobile

· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.
SCORE
0
GRADE
FIX
0
REVIEW
0
PASS
0
INFO
0

Detailed Report

Audit breakdown by category with detailed findings.

25

Performance

Insights

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

RequestCache TTLTransfer Size
assets-jpcust.jwpsrv.com/thumbnails/sg63dzmo-720.jpg900.0 s247.0 KiB
assets-jpcust.jwpsrv.com/thumbnails/fIt077jt-720.jpg900.0 s165.2 KiB
assets-jpcust.jwpsrv.com/thumbnails/x1ylfgxa-720.jpg900.0 s153.3 KiB
/353b4747-6720-4d07-915b-94054f33fe7b-web.js900.0 s141.8 KiB
assets-jpcust.jwpsrv.com/thumbnails/IJTkHRyh-720.jpg900.0 s132.6 KiB
assets-jpcust.jwpsrv.com/thumbnails/gffrrbik-720.jpg900.0 s132.4 KiB
assets-jpcust.jwpsrv.com/thumbnails/oepghebs-720.jpg900.0 s122.6 KiB
videos.clarin.com/thumbnails/wxa0g668-320.mp4900.0 s118.3 KiB
assets-jpcust.jwpsrv.com/thumbnails/npf1ponc-720.jpg900.0 s113.0 KiB
assets-jpcust.jwpsrv.com/thumbnails/syrvaf4b-720.jpg900.0 s107.6 KiB
assets-jpcust.jwpsrv.com/thumbnails/b6rdv08f-720.jpg900.0 s102.5 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.4 KiB
assets-jpcust.jwpsrv.com/thumbnails/sg63dzmo-320.jpg900.0 s85.7 KiB
www.clarin.com/_next/static/chunks/pages/_app.589a5286a42fe80a-2afb8612.js691200.0 s744.0 KiB
videos.clarin.com/thumbnails/16ercrhe-320.mp4900.0 s79.6 KiB
cdn.jwplayer.com/libraries/Fli0NUni.js180.0 s65.8 KiB
cdn.jwplayer.com/libraries/7xDq7CdE.js180.0 s65.5 KiB
assets-jpcust.jwpsrv.com/thumbnails/x1ylfgxa-320.jpg900.0 s58.0 KiB
zonda.clarin.com/v1.2.13/zonda-js.min.js300.0 s54.0 KiB
sdk.mrf.io/statics/marfeel-sdk.js?id=26871800.0 s58.4 KiB
assets-jpcust.jwpsrv.com/thumbnails/fIt077jt-320.jpg900.0 s54.8 KiB
assets-jpcust.jwpsrv.com/thumbnails/gffrrbik-320.jpg900.0 s47.3 KiB
assets-jpcust.jwpsrv.com/thumbnails/oepghebs-320.jpg900.0 s46.2 KiB
/signals/config/455329408009530?v=2.9.298&r=stable&domain...1200.0 s45.9 KiB
assets-jpcust.jwpsrv.com/thumbnails/IJTkHRyh-320.jpg900.0 s43.0 KiB
assets-jpcust.jwpsrv.com/thumbnails/npf1ponc-320.jpg900.0 s41.8 KiB
assets-jpcust.jwpsrv.com/thumbnails/syrvaf4b-320.jpg900.0 s41.0 KiB
assets-jpcust.jwpsrv.com/thumbnails/b6rdv08f-320.jpg900.0 s38.1 KiB
assets-jpcust.jwpsrv.com/thumbnails/xfrghn3m-720.jpg900.0 s37.4 KiB
census-web.scorecardresearch.com/plugins/streaming-jwplayer/v2/current.js86400.0 s55.9 KiB
sdk.mrf.io/statics/0639f9e9af1a7496d5c3.js3600.0 s24.0 KiB
ssl.p.jwpcdn.com/player/v/8.46.2/jwpsrv.js900.0 s17.9 KiB
www.clarin.com/_next/static/chunks/3566.e98a1f6b13ce5edd-2afb8612.js691200.0 s148.5 KiB
assets-jpcust.jwpsrv.com/thumbnails/qzoz2yr3-720.jpg900.0 s13.7 KiB
www.clarin.com/cdn-cgi/challenge-platform/h/g/scripts/jsd/b0a7532ac8ec/main.js?14400.0 s12.1 KiB
snap.licdn.com/li.lms-analytics/insight.min.js86400.0 s18.7 KiB
gcprt.clarin.com/mirta.js?t=17762976000000.0 ms4.5 KiB
www.clarin.com/_next/static/chunks/framework.3d1c67f841a27eb9-2afb8612.js691200.0 s44.3 KiB
/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da177152312...86400.0 s10.7 KiB
get.s-onetag.com/b9b0d517-a3ef-4043-bfbc-abc88c44fdb9/tag.min.js86400.0 s10.7 KiB
www.clarin.com/_next/static/chunks/main.63e1bc29049c53bf-2afb8612.js691200.0 s35.8 KiB
signal-beacon.s-onetag.com/beacon.min.js86400.0 s8.9 KiB
sdk.mrf.io/statics/compass-multimedia-sdk.js?version=22583600.0 s4.3 KiB
sb.scorecardresearch.com/internal-cs/default/beacon-and.js86400.0 s7.9 KiB
/goZJiZGay_1ZLNoD1VD4ej6K8ePtnAxXE_8-bQnqG9smJU7Lglw2x5lb...86400.0 s7.1 KiB
www.clarin.com/_next/static/chunks/8486.66b7c886c85cd66f-2afb8612.js691200.0 s16.7 KiB
www.clarin.com/_next/static/chunks/8484.8feb5542dd622718-2afb8612.js691200.0 s13.4 KiB
www.clarin.com/_next/static/chunks/3659.ec6e236e5f1c8fe2-2afb8612.js691200.0 s12.7 KiB
www.clarin.com/_next/static/chunks/8146.5074ad91f323a19a-2afb8612.js691200.0 s10.1 KiB
www.clarin.com/_next/static/chunks/8818.2e606c944b75f7f5-2afb8612.js691200.0 s9.6 KiB
www.clarin.com/_next/static/chunks/7104.07ea015b80d3985e-2afb8612.js691200.0 s8.8 KiB
www.clarin.com/_next/static/chunks/4432.549dc0fd5c38a8c9-2afb8612.js691200.0 s7.9 KiB
applets.ebxcdn.com/ebx.js7200.0 s1.0 KiB
www.clarin.com/_next/static/chunks/6538.a945ee00fef4c970-2afb8612.js691200.0 s7.3 KiB
www.clarin.com/_next/static/chunks/8050.7f7575e0fbc4512d-2afb8612.js691200.0 s7.1 KiB
www.clarin.com/_next/static/chunks/webpack.c30700175f91fd41-2afb8612.js691200.0 s7.0 KiB
www.clarin.com/_next/static/chunks/2128.af14784003f7d6cc-2afb8612.js691200.0 s6.8 KiB
/collect?v=2&fmt=js&pid=9321537&time=1776294138647&url=ht...0.0 ms691 B
www.clarin.com/_next/static/chunks/203.e60f296babdcb32a-2afb8612.js691200.0 s6.4 KiB
www.clarin.com/_next/static/chunks/6951.761f2338b3f3edd0-2afb8612.js691200.0 s6.4 KiB
www.clarin.com/_next/static/chunks/3472.10f5f45a2e70d578-2afb8612.js691200.0 s6.4 KiB
www.clarin.com/_next/static/chunks/3452.064f2d2d0047c1d9-2afb8612.js691200.0 s6.3 KiB
www.clarin.com/_next/static/chunks/9973.84acca2e147baf6d-2afb8612.js691200.0 s5.9 KiB
www.clarin.com/_next/static/chunks/8998.96e52f32940d2604-2afb8612.js691200.0 s5.7 KiB
www.clarin.com/_next/static/css/177f57501ded5dc4.css691200.0 s5.6 KiB
www.clarin.com/_next/static/chunks/2008.3a0cc496dd9ce4bf-2afb8612.js691200.0 s5.3 KiB
www.clarin.com/_next/static/chunks/2248.7671e97cbb15cce4-2afb8612.js691200.0 s5.3 KiB
www.clarin.com/_next/static/chunks/6425.088aa8c5173ec6c6-2afb8612.js691200.0 s5.2 KiB
www.clarin.com/_next/static/chunks/2996.9a7f8f98a0c06ebd-2afb8612.js691200.0 s5.2 KiB
www.clarin.com/js/zonda-m.js?v=037604800.0 s5.1 KiB
www.clarin.com/_next/static/chunks/5002.f7211012699dbae1-2afb8612.js691200.0 s4.7 KiB
www.clarin.com/_next/static/chunks/5495.25082fd2b2f6b2e4-2afb8612.js691200.0 s4.7 KiB
www.clarin.com/_next/static/chunks/6017.08419d84d9947542-2afb8612.js691200.0 s4.7 KiB
www.clarin.com/_next/static/chunks/3401.863cc1e5761bc467-2afb8612.js691200.0 s4.6 KiB
www.clarin.com/_next/static/chunks/4587.ab73a18e7236b23e-2afb8612.js691200.0 s4.5 KiB
www.clarin.com/_next/static/chunks/4059.9e17fc8a867b87ba-2afb8612.js691200.0 s4.5 KiB
www.clarin.com/_next/static/chunks/6612.3bd312d3df158e8c-2afb8612.js691200.0 s4.2 KiB
www.clarin.com/_next/static/chunks/6776.5142b9ac45bae768-2afb8612.js691200.0 s4.0 KiB
www.clarin.com/_next/static/chunks/6447.56e22f8bec2bcc45-2afb8612.js691200.0 s3.9 KiB
www.clarin.com/_next/static/chunks/7135.6af8cf4571b2e79b-2afb8612.js691200.0 s3.8 KiB
www.clarin.com/_next/static/chunks/4401.5f9c264195f26fec-2afb8612.js691200.0 s3.8 KiB
www.clarin.com/_next/static/chunks/3050.2fbcd286e0008765-2afb8612.js691200.0 s3.8 KiB
www.clarin.com/_next/static/chunks/5967.1df13862f12eb753-2afb8612.js691200.0 s3.7 KiB
www.clarin.com/_next/static/chunks/8391.087dc08f03d15d41-2afb8612.js691200.0 s3.7 KiB
www.clarin.com/_next/static/chunks/8564.4574586f2a77e5e2-2afb8612.js691200.0 s3.7 KiB
www.clarin.com/_next/static/chunks/8158.7f01ad7088a288d5-2afb8612.js691200.0 s3.6 KiB
www.clarin.com/_next/static/chunks/9354.1ba949e1a2c5a271-2afb8612.js691200.0 s3.6 KiB
www.clarin.com/_next/static/chunks/3229.63800f91996f248d-2afb8612.js691200.0 s3.6 KiB
www.clarin.com/_next/static/chunks/8687.f3fb19b5e72264a5-2afb8612.js691200.0 s3.6 KiB
www.clarin.com/_next/static/chunks/169.f126ecc890597fed-2afb8612.js691200.0 s3.5 KiB
www.clarin.com/_next/static/chunks/9783.98abe7d9e30df34c-2afb8612.js691200.0 s3.5 KiB
www.clarin.com/_next/static/chunks/3632.0160b2f3fd967346-2afb8612.js691200.0 s3.1 KiB
www.clarin.com/_next/static/chunks/4461.cef8330de1e52fb5-2afb8612.js691200.0 s2.3 KiB
www.clarin.com/_next/static/chunks/3589.ffbae8667a54be66-2afb8612.js691200.0 s1.9 KiB
www.clarin.com/_next/static/chunks/4877.59417e3ad2ebf11f-2afb8612.js691200.0 s1.9 KiB
www.clarin.com/js/ad-blocker.js604800.0 s1.5 KiB
www.clarin.com/_next/static/chunks/7789.bc88b926c4e2f62b-2afb8612.js691200.0 s1.2 KiB
www.clarin.com/_next/static/2afb8612/_buildManifest.js691200.0 s1.0 KiB
www.clarin.com/_next/static/chunks/pages/index.cf7ba7971118f24e-2afb8612.js691200.0 s665 B
www.clarin.com/_next/static/2afb8612/_ssgManifest.js691200.0 s376 B
/tr/?id=455329408009530&ev=PageView&dl=https%3A%2F%2Fwww....0.0 ms19 B

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.

URLEst Savings
/s/opensans/v40/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu...60 ms

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:99.44 source:map[column:149979 line:10 type:source-location url:https://ssl.p.jwpcdn.com/player/v/8.46.2/jwplayer.core.js urlProvider:network]]]
headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:11.968 source:map[column:1542 line:0 type:source-location url:https://www.clarin.com/cdn-cgi/challenge-platform/scripts/jsd/main.js urlProvider:network]] map[reflowTime:16.419 source:map[column:6796 line:0 type:source-location url:https://www.clarin.com/_next/static/chunks/6447.56e22f8bec2bcc45-2afb8612.js urlProvider:network]] map[reflowTime:57.755 source:map[column:25071 line:0 type:source-location url:https://www.clarin.com/_next/static/chunks/8818.2e606c944b75f7f5-2afb8612.js urlProvider:network]] map[reflowTime:0.071 source:map[column:24605 line:0 type:source-location url:https://www.clarin.com/_next/static/chunks/8818.2e606c944b75f7f5-2afb8612.js urlProvider:network]] map[reflowTime:16.795 source:map[column:24846 line:0 type:source-location url:https://www.clarin.com/_next/static/chunks/8818.2e606c944b75f7f5-2afb8612.js urlProvider:network]] map[reflowTime:0.095 source:map[column:24523 line:0 type:source-location url:https://www.clarin.com/_next/static/chunks/8818.2e606c944b75f7f5-2afb8612.js urlProvider:network]] map[reflowTime:4.749 source:map[type:text value:[unattributed]]] map[reflowTime:0.174 source:map[column:55329 line:1 type:source-location url:https://sdk.mrf.io/statics/marfeel-sdk.js?id=2687 urlProvider:network]] map[reflowTime:110.607 source:map[column:125314 line:10 type:source-location url:https://cdn.jwplayer.com/libraries/7xDq7CdE.js urlProvider:network]] map[reflowTime:0.771 source:map[column:158756 line:10 type:source-location url:https://cdn.jwplayer.com/libraries/7xDq7CdE.js urlProvider:network]] map[reflowTime:8.993 source:map[column:28221 line:293 type:source-location url:https://connect.facebook.net/en_US/fbevents.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.

URLResource SizeEst Savings
El Gobierno envió telegramas a 140 personas y avanza con los despidos en el Ser… article.sc-b1cbf7fb-0 > div.sc-d645642f-0 > picture > img
www.clarin.com/img/2026/03/19/2QY_4uYHg_600x290__1.jpg160.9 KiB126.2 KiB
Tostadas francesas div.flip-card-container-VV0A7lQtw > div.flip-card-inner > picture > img
www.clarin.com/img/2025/03/19/inmvsyGUq_600x600__1.jpg126.9 KiB124.4 KiB
Natalidad en barrios populares y villas: el índice que cambió en los últimos añ… article.sc-b1cbf7fb-0 > div.sc-d645642f-0 > picture > img
www.clarin.com/img/2024/03/14/BJintY7MI_600x290__1.jpg122.3 KiB110.5 KiB
Pechuga de pollo grillé div.flip-card-container-yOrQPRVBxl > div.flip-card-inner > picture > img
www.clarin.com/img/2025/08/18/mOzGYMgzo_600x600__1.jpg100.5 KiB98.0 KiB
Acelga salteada div.flip-card-container-eqDj4jxlFW > div.flip-card-inner > picture > img
www.clarin.com/img/2025/05/14/IeJ90O1ai_600x600__1.jpg90.6 KiB88.0 KiB
Préstamo de US$ 200 mil a Adorni: una de las jubiladas declaró que no lo conocí… article.sc-b1cbf7fb-0 > div.sc-d645642f-0 > picture > img
www.clarin.com/img/2026/04/15/Hk-iMsiv9_600x290__1.jpg103.8 KiB80.8 KiB
Vuelven a llamar a declaración indagatoria a Diego Spagnuolo article.sc-b1cbf7fb-0 > div.sc-df8ec5e3-0 > picture > img
www.clarin.com/img/2025/12/01/eAYdAKHPQ_340x340__1.jpg78.6 KiB64.8 KiB
Hummus de zanahoria div.flip-card-container-mr56hsTTkC > div.flip-card-inner > picture > img
www.clarin.com/img/2022/11/16/lY8ITrsr2_600x600__1.jpg63.7 KiB61.1 KiB
Se confirmó la grave lesión de Marchesín: un duro diagnóstico para el arquero article.sc-b1cbf7fb-0 > div.sc-df8ec5e3-0 > picture > img
www.clarin.com/img/2026/04/15/KI8_fIpI7_600x290__2.jpg#177626208116653.4 KiB48.1 KiB
El Gobierno envió telegramas a 140 personas y avanza con los despidos en el Ser… ul > li > picture > img
www.clarin.com/img/2026/03/19/2QY_4uYHg_110x110__1.jpg71.6 KiB47.6 KiB
Bayern Múnich eliminó al Real Madrid con dos golazos sobre el cierre y se metió… article.sc-b1cbf7fb-0 > div.sc-d645642f-0 > picture > img
www.clarin.com/img/2026/04/15/TtqHYd7fN_600x290__1.jpg56.4 KiB44.7 KiB
La Justicia confirmó que Adorni viajó a Aruba junto a toda su familia y pagó co… article.sc-b1cbf7fb-0 > div.sc-d645642f-0 > picture > img
www.clarin.com/img/2026/04/12/LqK4x7Z42_600x290__2.jpg#177627697111955.4 KiB43.2 KiB
Los hoteles de EE.UU. bajan sus tarifas por las pocas reservas: el precio de la… article.sc-b1cbf7fb-0 > div.sc-d645642f-0 > picture > img
www.clarin.com/img/2026/04/15/CORQSsxHt_600x290__1.jpg47.2 KiB35.5 KiB
El ex jefe de la IGJ dijo que no cree que Mahiques avance contra la corrupción … article.sc-b1cbf7fb-0 > div.sc-df8ec5e3-0 > picture > img
www.clarin.com/img/2026/03/30/QDKWD6Yb6_290x140__2.jpg#177626271839239.0 KiB35.0 KiB
Quita de impuestos en la Ciudad: eliminaron Ingresos Brutos para más de 140.000… article.sc-b1cbf7fb-0 > div.sc-d645642f-0 > picture > img
www.clarin.com/img/2025/10/28/gL5V1CQRv_600x290__1.jpg45.2 KiB33.5 KiB
La trama detrás de la renuncia de Mascherano tras ser campeón de la MLS con Mes… article.sc-b1cbf7fb-0 > div.sc-df8ec5e3-0 > picture > img
www.clarin.com/img/2026/04/15/pqyrCN_Ye_340x340__1.jpg33.2 KiB29.6 KiB
La tragedia de Shadya Altamirano: fotos y videos íntimos, una decisión drástica… article.sc-b1cbf7fb-0 > div.sc-d645642f-0 > picture > img
www.clarin.com/img/2026/04/15/OLkf-7qxj_600x290__1.jpg38.4 KiB26.7 KiB
article.sc-b1cbf7fb-0 > div.sc-d645642f-0 > div.sc-8b520f7a-0 > video article.sc-b1cbf7fb-0 > div.sc-d645642f-0 > div.sc-8b520f7a-0 > video
assets-jpcust.jwpsrv.com/thumbnails/xfrghn3m-720.jpg37.0 KiB26.4 KiB
Una por una, las 22 lesiones en la cabeza que tenía Ángel por los golpes que re… article.sc-b1cbf7fb-0 > div.sc-d645642f-0 > picture > img
www.clarin.com/img/2026/04/08/V8XGuPhr-_600x290__1.jpg37.9 KiB26.2 KiB
Otra denuncia contra Agostina Páez: su ex novio la demandó por robarle el auto article.sc-b1cbf7fb-0 > div.sc-d645642f-0 > picture > img
www.clarin.com/img/2026/03/31/kSrpmJUke_290x140__2.jpg#177624970890225.3 KiB18.0 KiB
"No controlé la bronca, saqué un arma y disparé": la defensa del colorista que … article.sc-b1cbf7fb-0 > div.sc-d645642f-0 > picture > img
www.clarin.com/img/2026/04/15/jixtbflXH_600x290__1.jpg33.5 KiB17.6 KiB
El FMI aprobó la segunda revisión del programa con Argentina y destraba un dese… article.sc-b1cbf7fb-0 > div.sc-6f7fdbd5-0 > picture > img
www.clarin.com/img/2026/04/15/p8CRL9_7h_290x290__1.jpg22.5 KiB8.9 KiB
Te damos la bienvenida a Clarin div.fc-header > div.fc-header > div.fc-header-image-container > img.fc-header-image
/goZJiZGay_1ZLNoD1VD4ej6K8ePtnAxXE_8-bQnqG9smJU7Lglw2x5lb...6.8 KiB5.8 KiB
Crean la primera tableta de chocolate con células de cacao de laboratorio article.sc-56615857-0 > div.sc-8d4531fb-0 > picture.title-bottom > img
www.clarin.com/img/2023/02/26/JJ_SuLHnr_290x290__1.jpg18.2 KiB4.5 KiB
La AFA anunció que se pondrá firme con los jugadores que se paren sobre la pelo… ul > li > picture > img
www.clarin.com/img/2026/04/15/FezYB7HpL_110x110__1.jpg6.2 KiB4.3 KiB
Escándalo del propofol: El anestesista Hernán Boveri dijo que es "inocente" y q… ul > li > picture > img
www.clarin.com/img/2026/04/01/sDcX7ba7O_110x110__1.jpg8.5 KiB4.1 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-21-IMG
nodeLabel: El FMI aprobó la segunda revisión del programa con Argentina y destraba un dese…
path: 1,HTML,1,BODY,5,DIV,0,DIV,7,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,ARTICLE,0,DIV,1,PICTURE,1,IMG
selector: article.sc-b1cbf7fb-0 > div.sc-6f7fdbd5-0 > picture > img
snippet: <img alt="El FMI aprobó la segunda revisión del programa con Argentina y destraba un…" loading="eager" width="290" height="290" decoding="async" data-nimg="1" src="https://www.clarin.com/img/2026/04/15/p8CRL9_7h_290x290__1.jpg" style="color: transparent;" data-mrf-layout-img="">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.
title: Preconnect candidates

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

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: 808 ms
URLTime Spent
clarin.com/808 ms
www.clarin.com/0.0 ms

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

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: 150 ms 2.0 KiB
URLTransfer SizeEst Savings
gcprt.clarin.com/mirta.js?t=17762976000004.3 KiB2.0 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: 4.4 s 1.2 MiB
URLTransfer SizeEst Savings
www.clarin.com/_next/static/chunks/pages/_app.589a5286a42fe80a-2afb8612.js743.7 KiB235.5 KiB
hub.fromdoppler.com/public/dhtrack.js180.6 KiB136.8 KiB
/pagead/managed/js/gpt/m202604140101/pubads_impl.js?cb=31...187.7 KiB128.1 KiB
accounts.google.com/gsi/client95.4 KiB68.2 KiB
www.googletagmanager.com/gtag/destination?id=AW-1003324332&cx=c&gtm=4e64e1133.8 KiB65.7 KiB
www.googletagmanager.com/gtag/js?id=G-R810N2R7L3156.8 KiB63.2 KiB
www.googletagmanager.com/gtag/js?id=G-YJ1VYD00PG&cx=c&gtm=4e64e1171.5 KiB62.3 KiB
www.googletagmanager.com/gtag/js?id=AW-863309160&cx=c&gtm=4e64e1144.3 KiB61.4 KiB
www.googletagmanager.com/gtag/js?id=AW-1024665980&cx=c&gtm=4e64e1136.3 KiB61.1 KiB
www.googletagmanager.com/gtm.js?id=GTM-J5TM168.5 KiB59.7 KiB
razor.media/statics/plugins/encuestas/assets/plugin.js63.4 KiB56.1 KiB
cdn.jwplayer.com/libraries/Fli0NUni.js65.5 KiB42.9 KiB
fundingchoicesmessages.google.com/i/242767168?ers=368.8 KiB36.3 KiB
census-web.scorecardresearch.com/plugins/streaming-jwplayer/v2/current.js55.5 KiB36.0 KiB
ssl.p.jwpcdn.com/player/v/8.46.2/provider.hlsjs.js59.2 KiB35.2 KiB
connect.facebook.net/en_US/fbevents.js96.3 KiB31.4 KiB
zonda.clarin.com/v1.2.13/zonda-js.min.js53.6 KiB22.5 KiB
sdk.mrf.io/statics/marfeel-sdk.js?id=268758.1 KiB21.8 KiB
cdn.jwplayer.com/libraries/7xDq7CdE.js65.2 KiB21.6 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTotal CPU TimeScript EvaluationScript Parse
www.clarin.com/_next/static/chunks/framework.3d1c67f841a27eb9-2afb8612.js1.8 s1.3 s22 ms
Unattributable1.8 s89 ms0.0 ms
ssl.p.jwpcdn.com/player/v/8.46.2/jwplayer.core.js1.6 s687 ms17 ms
www.clarin.com/1.2 s71 ms8.0 ms
ssl.p.jwpcdn.com/player/v/8.46.2/provider.hlsjs.js1.1 s878 ms42 ms
www.clarin.com/_next/static/chunks/pages/_app.589a5286a42fe80a-2afb8612.js639 ms432 ms205 ms
/pagead/managed/js/gpt/m202604140101/pubads_impl.js?cb=31...559 ms479 ms48 ms
ssl.p.jwpcdn.com/player/v/8.46.2/related.js550 ms291 ms13 ms
/353b4747-6720-4d07-915b-94054f33fe7b-web.js508 ms391 ms40 ms
sdk.mrf.io/statics/marfeel-sdk.js?id=2687470 ms418 ms1.1 ms
www.googletagmanager.com/gtm.js?id=GTM-J5TM425 ms309 ms48 ms
www.googletagmanager.com/gtag/js?id=G-YJ1VYD00PG&cx=c&gtm=4e64e1416 ms360 ms53 ms
ssl.p.jwpcdn.com/player/v/8.46.2/jwplayer.controls.js416 ms341 ms23 ms
www.googletagmanager.com/gtag/js?id=G-R810N2R7L3406 ms296 ms33 ms
/f/AGSKWxW16yaNBZZU1hcG0iYlGfYj1IpUAoWCA4Tb-ot-UG4M_ioCNW...357 ms198 ms44 ms
connect.facebook.net/en_US/fbevents.js335 ms235 ms26 ms
cdn.jwplayer.com/libraries/7xDq7CdE.js321 ms161 ms14 ms
www.googletagmanager.com/gtag/js?id=AW-863309160&cx=c&gtm=4e64e1306 ms270 ms35 ms
/signals/config/455329408009530?v=2.9.298&r=stable&domain...282 ms235 ms16 ms
www.clarin.com/cdn-cgi/challenge-platform/scripts/jsd/main.js251 ms194 ms2.5 ms
www.googletagmanager.com/gtag/js?id=AW-1024665980&cx=c&gtm=4e64e1234 ms197 ms36 ms
fundingchoicesmessages.google.com/i/242767168?ers=3227 ms204 ms19 ms
www.clarin.com/_next/static/chunks/pages/index.cf7ba7971118f24e-2afb8612.js155 ms154 ms0.3 ms
www.clarin.com/_next/static/chunks/main.63e1bc29049c53bf-2afb8612.js153 ms142 ms10 ms
sdk.mrf.io/statics/0639f9e9af1a7496d5c3.js133 ms122 ms0.5 ms
www.googletagmanager.com/gtag/destination?id=AW-1003324332&cx=c&gtm=4e64e1130 ms96 ms34 ms
www.clarin.com/_next/static/chunks/8818.2e606c944b75f7f5-2afb8612.js116 ms113 ms2.1 ms
securepubads.g.doubleclick.net/tag/js/gpt.js97 ms87 ms10 ms
cdn.jwplayer.com/libraries/Fli0NUni.js83 ms62 ms17 ms
census-web.scorecardresearch.com/plugins/streaming-jwplayer/v2/current.js82 ms66 ms16 ms
accounts.google.com/gsi/client68 ms34 ms29 ms
hub.fromdoppler.com/public/dhtrack.js66 ms47 ms12 ms
ssl.p.jwpcdn.com/player/v/8.46.2/jwpsrv.js58 ms53 ms5.4 ms
www.clarin.com/_next/static/chunks/8486.66b7c886c85cd66f-2afb8612.js55 ms51 ms4.3 ms
snap.licdn.com/li.lms-analytics/insight.min.js53 ms44 ms5.1 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Script Evaluation9.5 s
Other2.9 s
Style & Layout1.6 s
Script Parsing & Compilation1.1 s
Parse HTML & CSS496 ms
Rendering255 ms
Garbage Collection227 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 55.2 KiB
URLTransfer SizeEst Savings
.jw-controls,.jw-controls-backdrop,.jw-flag-small-player ...36.3 KiB24.5 KiB
.jw-reset{text-align:left;direction:ltr} …18.7 KiB12.9 KiB
.jw-related,.jw-related-autoplay-svg,.jw-related-containe...19.6 KiB12.8 KiB
.bypTsq { background: rgb(255, 255, 255); border-bottom-width: medium; border-bottom-style: none; … } …43.7 KiB5.0 KiB

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 114.1 KiB
URLTransfer SizeEst Savings
.jw-controls,.jw-controls-backdrop,.jw-flag-small-player ...36.3 KiB36.3 KiB
.bypTsq { background: rgb(255, 255, 255); border-bottom-width: medium; border-bottom-style: none; … } …43.7 KiB25.7 KiB
.jw-related,.jw-related-autoplay-svg,.jw-related-containe...19.6 KiB19.6 KiB
.jw-reset{text-align:left;direction:ltr} …18.7 KiB18.0 KiB
.fc-consent-root .fc-cutout-background { background-color: rgb(255, 255, 255) !important; … } …17.0 KiB14.4 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer Size
www.clarin.com/_next/static/chunks/pages/_app.589a5286a42fe80a-2afb8612.js744.0 KiB
/69e0c448_857a9e924dda0030e958143a7fb9c19c389931f7/sites/...444.9 KiB
www.clarin.com/439.7 KiB
assets-jpcust.jwpsrv.com/thumbnails/sg63dzmo-720.jpg247.0 KiB
/pagead/managed/js/gpt/m202604140101/pubads_impl.js?cb=31...187.7 KiB
hub.fromdoppler.com/public/dhtrack.js181.0 KiB
www.googletagmanager.com/gtag/js?id=G-YJ1VYD00PG&cx=c&gtm=4e64e1171.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-J5TM168.6 KiB
assets-jpcust.jwpsrv.com/thumbnails/fIt077jt-720.jpg165.2 KiB
www.googletagmanager.com/gtag/js?id=G-R810N2R7L3157.2 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
Google div.sc-409f4571-0 > a.sc-dae466d9-0 > span.follow-google__content > img.btn
/images/collections/followgoogle/google-logo___695fe0813f...

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
●User Timing marks and measures 20 user timings
●Avoid long main-thread tasks 20 long tasks found
●Network Requests
●Network Round Trip Times 120 ms
●Server Backend Latencies 170 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 120 ms
●Avoid large layout shifts 2 layout shifts found
○INP breakdown
○Avoid non-composited animations
96

Accessibility

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

Contrast

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Más información div.fc-dialog-content > div.fc-dialog-scrollable-content > button.fc-faq-header > span.fc-faq-label
Lista de partners div.fc-dialog-scrollable-content > div.fc-footer > p > a.fc-vendors-list-dialog
Gestionar opciones div.fc-dialog > div.fc-footer-buttons-container > button.fc-button > p.fc-manage-options-third-button-label

These are opportunities to improve the legibility of your content.

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
Beneficios div.flex-col > ul.suscription > li.point > a
Ingresar div.flex-col > ul.suscription > li.point > a
Google Play div.flex-col > ul.download > li.point > a
App Store div.flex-col > ul.download > li.point > a
Últimas noticias div.list-container > ul.sections > li.point > a
Política div.list-container > ul.sections > li.point > a
Economía div.list-container > ul.sections > li.point > a
Espectáculos div.list-container > ul.sections > li.point > a
Opinión div.list-container > ul.sections > li.point > a
Mapa del sitio div.list-container > ul.sections > li.point > a
Horóscopo div.list-container > ul.services > li.point > a
Loterías y Quinielas div.list-container > ul.services > li.point > a
Lexi Reto div.list-container > ul.games > li.point > a
Los 8 Errores div.list-container > ul.games > li.point > a
Test de Actualidad div.list-container > ul.games > li.point > a
Más juegos div.list-container > ul.games > li.point > a
7 Minutos div.list-container > ul.newsletters > li.point > a
Humor político div.list-container > ul.newsletters > li.point > a
La intimidad del poder div.list-container > ul.newsletters > li.point > a
Más newsletters div.list-container > ul.newsletters > li.point > a
Grupo Clarín div.list-container > ul.clarin-group > li.point > a
Noticias Clarín div.list-container > ul.clarin-group > li.point > a
El Trece TV div.list-container > ul.clarin-group > li.point > a
La 100 div.list-container > ul.clarin-group > li.point > a
La Voz del Interior div.list-container > ul.clarin-group > li.point > a
VíaPaís div.list-container > ul.clarin-group > li.point > a
Rumbos div.list-container > ul.clarin-group > li.point > a
Diario Olé div.digital > ul.list__1 > li.point > a
Gran DT div.digital > ul.list__1 > li.point > a
Guía Clarín div.digital > ul.list__1 > li.point > a
Receptoria online div.digital > ul.list__1 > li.point > a
Colecciones Clarín div.digital > ul.list__1 > li.point > a
Contacte a la Redacción div.list-container > ul.list__1 > li.point > a
Atención al Cliente div.list-container > ul.list__1 > li.point > a
Ayuda div.list-container > ul.list__1 > li.point > a
Archivo div.list-container > ul.list__1 > li.point > a
Leé el diario de hoy div.sc-fe99bb8f-0 > div.cover-footer > div.centered > a.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
●Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links have a discernible name
●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●No element has a `[tabindex]` value greater than 0
●Touch targets have sufficient size and spacing.
●Heading elements appear in a sequentially-descending order
●Document has a main landmark.
●Deprecated ARIA roles were not used
●`<video>` elements contain a `<track>` element with `[kind="captions"]`
●Uses ARIA roles only on compatible elements
●Identical links have the same purpose.
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements have accessible names
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
○`[role]`s are contained by their required parent element
○Elements with the `role=text` attribute do not have focusable descendents.
○ARIA toggle fields have accessible names
○ARIA `tooltip` elements have accessible names
○ARIA `treeitem` elements have accessible names
○The page contains a heading, skip link, or landmark region
○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
○Definition list items are wrapped in `<dl>` elements
○ARIA IDs are unique
○No form fields have multiple labels
○`<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
○Links are distinguishable without relying on color.
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○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.
○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.
77

Best Practices

General

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / WarningSource
SharedStorage
www.clarin.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.
www.clarin.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
Fledge
www.clarin.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
Unload event listeners are deprecated and will be removed.
gcprt.clarin.com/mirta.js?t=1776297600000 line 555, col 6
AttributionReporting
snap.licdn.com/li.lms-analytics/insight.min.js
Specifying overflow: visible on img, video and canvas tags may cause them to produce visual content outside of the element bounds. See https://github.com/WICG/shared-element-transitions/blob/main/debugging_overflow_on_images.md.
/_/mss/boq-content-ads-contributor/_/js/k=boq-content-ads... line 19, col 449

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
accounts.google.com/gsi/client line 85, col 88
[GSI_LOGGER]: FedCM get() rejects with NetworkError: Error retrieving a token.
www.clarin.com/
Access to XMLHttpRequest at 'https://ib.adnxs.com/getuidj?gdpr=0' from origin 'https://www.clarin.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
ib.adnxs.com/getuidj?gdpr=0
Failed to load resource: net::ERR_FAILED
www.clarin.com/
Not signed in with the identity provider.
●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
100

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.

○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
●Image elements have `[alt]` attributes
●Document has a valid `hreflang`
●Document has a valid `rel=canonical`

Send Feedback