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Lighthouse Mobile

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

Audit breakdown by category with detailed findings.

26

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
cdn.permutive.com/10453011-272d-49cd-9043-1964fdb36fd8-web.js900.0 s194.2 KiB
adtcdn.unidadeditorial.es/gexp/_gam_kv_.js20.0 s150.2 KiB
/808ce781dc6ba8b7b1830fdcd26ae295/resize/1200/f/webp/asse...0.0 ms119.1 KiB
/73cbcc451974bf8b4af3c68971077d2e/resize/900/f/webp/asset...0.0 ms114.3 KiB
cdn.tinypass.com/api/tinypass.min.js14400.0 s132.2 KiB
tags.tiqcdn.com/utag/unidadeditorial/elmundo/prod/utag.js300.0 s91.2 KiB
c.amazon-adsystem.com/aax2/apstag.js3600.0 s90.8 KiB
connect.facebook.net/es_ES/bundle/sdk.js/1200.0 s77.8 KiB
/76f508bd26ddf1ffd3e1b5852169a3fd/crop/0x0/3072x2048/resi...0.0 ms53.0 KiB
sdk.mrf.io/statics/marfeel-sdk.js?id=22981800.0 s58.5 KiB
/6bdd38cd797ef22bc28697b805e5abb9/crop/1x0/2477x1651/resi...0.0 ms46.4 KiB
/122bf916d129542251fd1852eb1a9ab5/resize/1200/f/webp/asse...0.0 ms44.7 KiB
/178119d0-5586-4a4c-953e-04aaf9ac0994/loader.js?target_ty...7200.0 s56.5 KiB
/37356fd2f61c29abcd07f96bf0f4f539/resize/700/f/webp/asset...0.0 ms40.9 KiB
aswpsdkeu.com/notify/v1/ua-sdk.min.js300.0 s40.5 KiB
/4a83bc3ba9c02e879c0af28df14c99aa/resize/700/f/webp/asset...0.0 ms38.8 KiB
e00-elmundo.uecdn.es/js/pbmu.js212967.0 s147.2 KiB
cdn.cxense.com/cx.js3600.0 s38.1 KiB
cdn.cxense.com/cx.js3600.0 s38.1 KiB
/assets/cover/elmundo/v9/main-cover-mobile.9631c6c40accca...219.0 s30.9 KiB
e00-ue.uecdn.es/piano/ue-piano-ba673f74df6e99378589.min.js300.0 s30.0 KiB
cdn.id5-sync.com/api/1.0/esp.js3600.0 s34.8 KiB
/40de516580433f962139daf25a345c27/resize/1200/f/webp/asse...0.0 ms26.8 KiB
/480adbea0a8023acb70d001e86536be5/crop/39x0/702x442/resiz...0.0 ms22.2 KiB
/0b447190f3e267d0f4723956b6a2049f/crop/0x0/800x800/resize...0.0 ms19.9 KiB
sdk.mrf.io/statics/0639f9e9af1a7496d5c3.js3600.0 s24.0 KiB
/6c8457e706ef88538f9df4f40c1c6881/crop/162x0/800x638/resi...0.0 ms19.2 KiB
www.google-analytics.com/analytics.js7200.0 s20.9 KiB
content.zeotap.com/sdk/idp.min.js3600.0 s19.0 KiB
components.unidadeditorial.es/lib/tpi/ue-swg/v1.8.0/ue-swg.min.js300.0 s13.9 KiB
/0e65191f6366f4469147d7b43220696e/crop/1010x0/2432x1422/r...0.0 ms9.7 KiB
/181f6f89516f500145e2de7f8bb08c26/crop/370x0/1362x992/res...0.0 ms9.2 KiB
e00-ue.uecdn.es/permutive/ue-permutive.min.js300.0 s9.3 KiB
e01-elmundo.uecdn.es/eventos/ue-scoreboard-dual.js212980.0 s32.7 KiB
connectid.analytics.yahoo.com/connectId-gpt.js3600.0 s9.0 KiB
/utag/unidadeditorial/elmundo/prod/utag.29.js?utv=ut4.48....300.0 s6.8 KiB
static.hotjar.com/c/hotjar-412978.js?sv=660.0 s6.2 KiB
/assets/v26/js/ue-rowmini-272b193dbd6bc66bf992174747ba7d2...213138.0 s24.3 KiB
e00-ue.uecdn.es/cookies/js/policy_v4.js300.0 s6.4 KiB
static.criteo.net/js/ld/publishertag.ids.js86400.0 s14.8 KiB
/assets/includes/elmundo/v10/main-include-eurocup.9579fed...225.0 s6.0 KiB
/ng/common/i18n/platform-translation-map_en_US.js?version...86400.0 s13.7 KiB
cdn.cxense.com/cx.cce.js3600.0 s6.8 KiB
/_sam/H4sIAAAAAAAA_z3IwQ6AIAgA0B9KmJ76m4bJHI6oBa7f7-bt7eE...604377.0 s52.9 KiB
tags.crwdcntrl.net/lt/c/16589/sync.min.js86400.0 s13.2 KiB
cdn.cxense.com/ari-ci.js3600.0 s6.3 KiB
buy.tinypass.com/widget/dist/template/css/template.bundle.1.0.css1200.0 s5.3 KiB
/es_ES/sdk.js1200.0 s5.1 KiB
/assets/consent/v1/ueconsent-f3b38f2ba33e6aeef7128d819dee...488088.0 s33.1 KiB
/showtemplate/general/loadTranslationMap?aid=wQKkKmsRpu&v...86400.0 s10.6 KiB
sdk.mrf.io/statics/compass-multimedia-sdk.js?version=22583600.0 s4.2 KiB
/assets/uedailymotion/v1/uedailymotion_elmundo_d97d12bdf0...212982.0 s13.3 KiB
sb.scorecardresearch.com/internal-cs/default/beacon-and.js86400.0 s7.9 KiB
/aea21b5e979d30ee299e3f78ccfaebf1/crop/0x0/200x200/resize...0.0 ms2.9 KiB
invstatic101.creativecdn.com/encrypted-signals/encrypted-tag-g.js0.0 ms2.9 KiB
/utag/unidadeditorial/elmundo/prod/utag.86.js?utv=ut4.48....300.0 s2.9 KiB
/assets/v26/js/mobile-272b193dbd6bc66bf992174747ba7d25e10...585540.0 s25.1 KiB
e00-elmundo.uecdn.es/elmundo/imagenes/bt/2026/04/15/hierr_10.jpg553963.0 s22.9 KiB
e00-ue.uecdn.es/zeotap/ue-zeotap.min.js300.0 s2.7 KiB
script.crazyegg.com/pages/scripts/0027/6864.js300.0 s2.7 KiB
e01-elmundo.uecdn.es/assets/uelogin/v2/ueLogin.7afb04bf773721c39e02.js488109.0 s18.6 KiB
/a2f207233da45bcd999ec42f369f9da3/crop/0x2/202x204/resize...0.0 ms2.4 KiB
buy.tinypass.com/widget/dist/template/css/img/fail-icon.png1200.0 s2.4 KiB
dmp.im-apps.net/secure-signal/provider.js3600.0 s2.5 KiB
e00-elmundo.uecdn.es/assets/sports/logos/football/png/72x72/178.png212964.0 s7.7 KiB
e00-elmundo.uecdn.es/assets/navcontinua/v9/navegacioncontinua.min.js583017.0 s16.7 KiB
/assets/v26/js/ue-calendar-tournament-fb2077f30ba362c9cd8...213044.0 s6.8 KiB
e00-elmundo.uecdn.es/promociones/mailing/2026/piano/01/0-50/Mobile_234x298.png2200201.0 s17.9 KiB
e00-elmundo.uecdn.es/elmundo/imagenes/bt/2026/04/15/69dfc93bd573_10.jpg590175.0 s16.1 KiB
experience.tinypass.com/xbuilder/experience/load?aid=wQKkKmsRpu1800.0 s1.9 KiB
/a3700330e2b8b0b3c95f6db13556991e/crop/0x0/200x200/resize...0.0 ms1.5 KiB
cdn.mgaru.dev/static/myGaruStandalone.js14400.0 s2.1 KiB
/3041bd51b81343c96a3f5ec6e0556634/crop/0x0/200x200/resize...0.0 ms1.4 KiB
e00-elmundo.uecdn.es/assets/sports/logos/football/png/72x72/149.png533703.0 s11.0 KiB
ads.pubmatic.com/AdServer/js/google-esp.js108266.0 s3.4 KiB
e00-elmundo.uecdn.es/assets/sports/logos/football/png/72x72/156.png496392.0 s9.5 KiB
e00-elmundo.uecdn.es/assets/sports/logos/football/png/72x72/175.png213010.0 s4.8 KiB
e00-elmundo.uecdn.es/assets/sports/logos/football/png/72x72/186.png488095.0 s8.9 KiB
e00-elmundo.uecdn.es/assets/sports/logos/football/png/72x72/3.png531099.0 s9.6 KiB
e01-elmundo.uecdn.es/assets/v26/js/kalturaue-elmundo.min.js488105.0 s8.6 KiB
e00-elmundo.uecdn.es/assets/sports/logos/football/png/72x72/255.png483898.0 s7.2 KiB
e00-elmundo.uecdn.es/em/didomi/elmundo.png213001.0 s3.2 KiB
applets.ebxcdn.com/ebx.js7200.0 s1.0 KiB
e00-elmundo.uecdn.es/assets/v17/img/logoreverso.png212985.0 s2.8 KiB
img.tradedoubler.com/images/inv.gif0.0 ms645 B
tags.tiqcdn.com/utag/unidadeditorial/elmundo/prod/utag.sync.js300.0 s522 B
e00-elmundo.uecdn.es/assets/sports/logos/football/png/72x72/14.png489547.0 s3.1 KiB
/utag/tiqapp/utag.v.js?a=unidadeditorial/elmundo/20260414...300.0 s432 B
/Repo/rep.gif?ver=3.3.0&typ=pgv&rnd=mo0no06xf2poqbeb&sid=...0.0 ms411 B
e00-elmundo.uecdn.es/js/uecomscore_cmp_event.js212992.0 s805 B
/assets/cover/elmundo/v9/images/login-active-45fb94d43811...488110.0 s997 B
e00-elmundo.uecdn.es/assets/v26/js/jquery.2.1.4.js212993.0 s367 B
cdn.jsdelivr.net/gh/prebid/shared-id/pubcid.js/docs/pubcid.min.js604800.0 s698 B
/_sam/H4sIAAAAAAAA_z3IwQ6AIAgA0B9KmJ76m4bJHI6oBa7f7-bt7eE...604377.0 s0 B
/_sam/H4sIAAAAAAAA_z3IwQ6AIAgA0B9KmJ76m4bJHI6oBa7f7-bt7eE...604377.0 s0 B
/ng/common/i18n/platform-translation-map_en_US.js?version...86400.0 s0 B
/ng/common/i18n/platform-translation-map_en_US.js?version...86400.0 s0 B
/showtemplate/general/loadTranslationMap?aid=wQKkKmsRpu&v...86400.0 s0 B
/showtemplate/general/loadTranslationMap?aid=wQKkKmsRpu&v...86400.0 s0 B
buy.tinypass.com/widget/dist/template/css/template.bundle.1.0.css1200.0 s0 B
buy.tinypass.com/widget/dist/template/css/template.bundle.1.0.css1200.0 s0 B
buy.tinypass.com/widget/dist/template/css/img/fail-icon.png1200.0 s0 B
buy.tinypass.com/widget/dist/template/css/img/fail-icon.png1200.0 s0 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
e00.uecdn.es/fonts/roboto/Roboto-Light.woff240 ms
e00.uecdn.es/fonts/roboto/Roboto-Light.woff235 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:0.428 source:map[column:70468 line:1 type:source-location url:https://e00-elmundo.uecdn.es/assets/v26/js/ue-rowmini-272b193dbd6bc66bf992174747ba7d25e1057274.min.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:1.92 source:map[column:104234 line:1 type:source-location url:https://sdk.privacy-center.org/sdk/d4911c3d5b4b9a80b40e05167f53d1b1e8da81f3/modern/ui-web-en-web.d4911c3d5b4b9a80b40e05167f53d1b1e8da81f3.js urlProvider:network]] map[reflowTime:1.244 source:map[column:10385 line:1 type:source-location url:https://sdk.privacy-center.org/sdk/d4911c3d5b4b9a80b40e05167f53d1b1e8da81f3/modern/ui-web-en-web.d4911c3d5b4b9a80b40e05167f53d1b1e8da81f3.js urlProvider:network]] map[reflowTime:42.888 source:map[column:73546 line:0 type:source-location url:https://adtcdn.unidadeditorial.es/gexp/_gam_kv_.js urlProvider:network]] map[reflowTime:0.428 source:map[column:3629 line:0 type:source-location url:https://e00-elmundo.uecdn.es/assets/v26/js/ue-rowmini-272b193dbd6bc66bf992174747ba7d25e1057274.min.js urlProvider:network]] map[reflowTime:2.075 source:map[column:11488 line:1 type:source-location url:https://sdk.privacy-center.org/sdk/d4911c3d5b4b9a80b40e05167f53d1b1e8da81f3/modern/ui-web-en-web.d4911c3d5b4b9a80b40e05167f53d1b1e8da81f3.js urlProvider:network]] map[reflowTime:0.337 source:map[type:text value:[unattributed]]] map[reflowTime:0.203 source:map[column:37736 line:1 type:source-location url:https://script.crazyegg.com/pages/versioned/common-scripts/8bd952a5f71d37cdd1817ea41856b9fa.js urlProvider:network]] map[reflowTime:0.092 source:map[column:104055 line:0 type:source-location url:https://adtcdn.unidadeditorial.es/gexp/_gam_kv_.js urlProvider:network]] map[reflowTime:0.643 source:map[column:6914 line:0 type:source-location url:https://marfeelexperimentsexperienceengine.mrf.io/experimentsexperience/render?id=AC_hVk00mgoTZKxzlNOEOnuUA&experimentType=HeadlineAB&version=esnext urlProvider:network]] map[reflowTime:0.08 source:map[column:45022 line:5 type:source-location url:https://cdn.cxense.com/cx.js urlProvider:network]]]

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]
items: [map[duration:127.593 label:Time to first byte subpart:timeToFirstByte] map[duration:26087.41 label:Element render delay subpart:elementRenderDelay]]
lhId: page-0-P
nodeLabel: We and our partners process data for the following purposes:Actively scan devic…
path: 1,HTML,1,BODY,1,DIV,0,DIV,0,DIV,1,DIV,0,DIV,1,DIV,1,DIV,2,DIV,0,P
selector: div.didomi-popup-view > div.didomi-popup-notice-text-container > div.didomi-notice-data-processing-container > p
snippet: <p>

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
value: No additional origins are good candidates for preconnecting

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer SizeDuration
/assets/cover/elmundo/v9/main-cover-mobile.9631c6c40accca...30.9 KiB2.5 s
/assets/uedailymotion/v1/uedailymotion_elmundo_d97d12bdf0...13.3 KiB
e01-elmundo.uecdn.es/assets/v26/js/kalturaue-elmundo.min.js8.6 KiB552 ms
/assets/includes/elmundo/v10/main-include-eurocup.9579fed...6.0 KiB
imasdk.googleapis.com/js/sdkloader/ima3.js149.3 KiB3.5 s
www.youtube.com/iframe_api?ima=13.5 KiB865 ms
adtcdn.unidadeditorial.es/gexp/_gam_kv_.js150.2 KiB3.5 s

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
figure.ue-c-cover-content__figure > div.ue-c-cover-content__img-container > picture > img.ue-c-cover-content__image figure.ue-c-cover-content__figure > div.ue-c-cover-content__img-container > picture > img.ue-c-cover-content__image
/73cbcc451974bf8b4af3c68971077d2e/resize/900/f/webp/asset...113.7 KiB65.7 KiB
Paris Saint-Germain div.ue-c-scoreboard-dual__body > div.ue-c-scoreboard-dual__team > div.ue-c-scoreboard-dual__team-description > img.ue-c-scoreboard-dual__team-badge
e00-elmundo.uecdn.es/assets/sports/logos/football/png/72x72/149.png10.6 KiB9.8 KiB
figure.ue-c-cover-content__figure > div.ue-c-cover-content__img-container > picture > img.ue-c-cover-content__image figure.ue-c-cover-content__figure > div.ue-c-cover-content__img-container > picture > img.ue-c-cover-content__image
/0b447190f3e267d0f4723956b6a2049f/crop/0x0/800x800/resize...19.3 KiB9.2 KiB
Orlinda en la última imagen captada por su familia en Barajas. figure.ue-c-cover-content__figure > div.ue-c-cover-content__img-container > picture > img.ue-c-cover-content__image
/6c8457e706ef88538f9df4f40c1c6881/crop/162x0/800x638/resi...18.7 KiB8.5 KiB
Arsenal div.ue-c-scoreboard-dual__body > div.ue-c-scoreboard-dual__team > div.ue-c-scoreboard-dual__team-description > img.ue-c-scoreboard-dual__team-badge
e00-elmundo.uecdn.es/assets/sports/logos/football/png/72x72/3.png9.2 KiB8.3 KiB
Bayern Munich div.ue-c-scoreboard-dual__body > div.ue-c-scoreboard-dual__team > div.ue-c-scoreboard-dual__team-description > img.ue-c-scoreboard-dual__team-badge
e00-elmundo.uecdn.es/assets/sports/logos/football/png/72x72/156.png9.1 KiB8.3 KiB
R. Madrid div.ue-c-scoreboard-dual__body > div.ue-c-scoreboard-dual__team > div.ue-c-scoreboard-dual__team-description > img.ue-c-scoreboard-dual__team-badge
e00-elmundo.uecdn.es/assets/sports/logos/football/png/72x72/186.png8.6 KiB7.7 KiB
Barcelona div.ue-c-scoreboard-dual__body > div.ue-c-scoreboard-dual__team > div.ue-c-scoreboard-dual__team-description > img.ue-c-scoreboard-dual__team-badge
e00-elmundo.uecdn.es/assets/sports/logos/football/png/72x72/178.png7.3 KiB6.5 KiB
Sp. Portugal div.ue-c-scoreboard-dual__body > div.ue-c-scoreboard-dual__team > div.ue-c-scoreboard-dual__team-description > img.ue-c-scoreboard-dual__team-badge
e00-elmundo.uecdn.es/assets/sports/logos/football/png/72x72/255.png6.8 KiB6.0 KiB

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

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: 880 ms
URLTime Spent
elmundo.es/880 ms
www.elmundo.es/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

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: 2.3 s 1.3 MiB
URLTransfer SizeEst Savings
/pagead/managed/js/gpt/m202604100101/pubads_impl.js186.4 KiB125.8 KiB
www.googletagmanager.com/gtag/js?id=AW-10944322645&cx=c&gtm=4e64e1145.2 KiB104.8 KiB
imasdk.googleapis.com/js/sdkloader/ima3.js148.9 KiB103.3 KiB
e00-elmundo.uecdn.es/js/pbmu.js146.8 KiB98.1 KiB
tags.tiqcdn.com/utag/unidadeditorial/elmundo/prod/utag.js90.8 KiB75.1 KiB
cdn.tinypass.com/api/tinypass.min.js131.7 KiB67.9 KiB
www.googletagmanager.com/gtag/destination?id=DC-12125487&cx=c&gtm=4e64e1129.1 KiB61.0 KiB
www.googletagmanager.com/gtag/js?id=UA-181957286-1115.4 KiB59.8 KiB
www.googletagmanager.com/gtag/js?id=G-96F1LB48N7&cx=c&gtm=4e64e1147.1 KiB59.2 KiB
c.amazon-adsystem.com/aax2/apstag.js90.4 KiB57.6 KiB
www.googletagmanager.com/gtag/js?id=DC-12992475&cx=c&gtm=4e64e1129.1 KiB55.9 KiB
adtcdn.unidadeditorial.es/gexp/_gam_kv_.js149.6 KiB55.9 KiB
www.googletagmanager.com/gtag/js?id=AW-10944322645145.3 KiB52.9 KiB
connect.facebook.net/es_ES/bundle/sdk.js/77.6 KiB49.5 KiB
tags.tiqcdn.com/utag/unidadeditorial/elmundo/prod/utag.js90.8 KiB45.3 KiB
/sdk/d4911c3d5b4b9a80b40e05167f53d1b1e8da81f3/modern/sdk....100.7 KiB42.9 KiB
cdn.permutive.com/10453011-272d-49cd-9043-1964fdb36fd8-web.js193.7 KiB39.4 KiB
script.hotjar.com/modules.6a0f3932cb1341a35c18.js56.1 KiB37.6 KiB
cdn.id5-sync.com/api/1.0/esp.js34.4 KiB30.8 KiB
aswpsdkeu.com/notify/v1/ua-sdk.min.js40.1 KiB29.9 KiB
/pages/versioned/common-scripts/8bd952a5f71d37cdd1817ea41...51.3 KiB25.6 KiB
sdk.mrf.io/statics/marfeel-sdk.js?id=229858.2 KiB22.6 KiB
sdk.mrf.io/statics/0639f9e9af1a7496d5c3.js23.5 KiB21.8 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.elmundo.es/2.0 s1.3 s36 ms
Unattributable1.3 s389 ms0.0 ms
cdn.tinypass.com/api/tinypass.min.js946 ms642 ms67 ms
/experimentsexperience/render?id=AC_hVk00mgoTZKxzlNOEOnuU...864 ms721 ms0.4 ms
tags.tiqcdn.com/utag/unidadeditorial/elmundo/prod/utag.js524 ms309 ms194 ms
/pages/versioned/common-scripts/8bd952a5f71d37cdd1817ea41...402 ms351 ms27 ms
/assets/v26/js/mobile-272b193dbd6bc66bf992174747ba7d25e10...351 ms342 ms6.8 ms
/pagead/managed/js/gpt/m202604100101/pubads_impl.js340 ms252 ms42 ms
/sdk/d4911c3d5b4b9a80b40e05167f53d1b1e8da81f3/modern/sdk....312 ms233 ms31 ms
cdn.permutive.com/10453011-272d-49cd-9043-1964fdb36fd8-web.js286 ms150 ms120 ms
www.googletagmanager.com/gtag/js?id=G-96F1LB48N7&cx=c&gtm=4e64e1264 ms220 ms42 ms
www.googletagmanager.com/gtag/destination?id=DC-12125487&cx=c&gtm=4e64e1260 ms214 ms45 ms
cdn.cxense.com/cx.js257 ms187 ms45 ms
e00-elmundo.uecdn.es/js/pbmu.js252 ms183 ms68 ms
adtcdn.unidadeditorial.es/gexp/_gam_kv_.js244 ms57 ms11 ms
www.googletagmanager.com/gtag/js?id=DC-12992475&cx=c&gtm=4e64e1228 ms202 ms24 ms
c.amazon-adsystem.com/aax2/apstag.js187 ms93 ms79 ms
www.googletagmanager.com/gtag/js?id=UA-181957286-1150 ms123 ms26 ms
connect.facebook.net/es_ES/bundle/sdk.js/147 ms125 ms21 ms
/sdk/d4911c3d5b4b9a80b40e05167f53d1b1e8da81f3/modern/ui-w...130 ms75 ms17 ms
script.hotjar.com/modules.6a0f3932cb1341a35c18.js129 ms113 ms15 ms
/utag/unidadeditorial/elmundo/prod/utag.86.js?utv=ut4.48....124 ms119 ms2.1 ms
/assets/consent/v1/ueconsent-f3b38f2ba33e6aeef7128d819dee...123 ms58 ms9.9 ms
www.google-analytics.com/analytics.js117 ms99 ms9.7 ms
code.jquery.com/jquery-2.2.0.min.js107 ms73 ms26 ms
aswpsdkeu.com/notify/v1/ua-sdk.min.js106 ms63 ms36 ms
www.googletagmanager.com/gtag/js?id=AW-10944322645100 ms66 ms33 ms
imasdk.googleapis.com/js/sdkloader/ima3.js97 ms60 ms37 ms
/sdk/d4911c3d5b4b9a80b40e05167f53d1b1e8da81f3/modern/src_...96 ms86 ms0.4 ms
securepubads.g.doubleclick.net/tag/js/gpt.js73 ms60 ms12 ms
sdk.mrf.io/statics/marfeel-sdk.js?id=229867 ms56 ms0.9 ms
content.zeotap.com/sdk/idp.min.js66 ms41 ms13 ms
sb.scorecardresearch.com/cs/7184769/beacon.js61 ms56 ms3.9 ms
api-esp.piano.io/public/sdk/vx/sdk.js?v=xxx&i=21460 ms52 ms8.3 ms
/assets/v26/js/ue-rowmini-272b193dbd6bc66bf992174747ba7d2...58 ms7.7 ms5.1 ms
/assets/v26/js/ue-calendar-tournament-fb2077f30ba362c9cd8...58 ms54 ms2.1 ms
www.googletagmanager.com/gtag/js?id=AW-10944322645&cx=c&gtm=4e64e151 ms22 ms29 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 Evaluation7.8 s
Other1.3 s
Script Parsing & Compilation1.3 s
Style & Layout732 ms
Garbage Collection217 ms
Rendering207 ms
Parse HTML & CSS172 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 a sub 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 2.1 KiB
URLTransfer SizeEst Savings
/assets/v26/js/ue-calendar-tournament-fb2077f30ba362c9cd8...6.4 KiB2.1 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 32.2 KiB
URLTransfer SizeEst Savings
19.9 KiB16.7 KiB
/assets/cover/elmundo/v9/main-cover-mobile.9631c6c40accca...30.4 KiB15.6 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
cdn.permutive.com/10453011-272d-49cd-9043-1964fdb36fd8-web.js194.2 KiB
/pagead/managed/js/gpt/m202604100101/pubads_impl.js186.4 KiB
adtcdn.unidadeditorial.es/gexp/_gam_kv_.js150.2 KiB
imasdk.googleapis.com/js/sdkloader/ima3.js149.3 KiB
e00-elmundo.uecdn.es/js/pbmu.js147.2 KiB
www.googletagmanager.com/gtag/js?id=G-96F1LB48N7&cx=c&gtm=4e64e1147.1 KiB
www.googletagmanager.com/gtag/js?id=AW-10944322645145.3 KiB
www.googletagmanager.com/gtag/js?id=AW-10944322645&cx=c&gtm=4e64e1145.2 KiB
cdn.tinypass.com/api/tinypass.min.js132.2 KiB
www.googletagmanager.com/gtag/destination?id=DC-12125487&cx=c&gtm=4e64e1129.2 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
div.ue-c-cover-content__media > figure.ue-c-cover-content__figure > picture > img.ue-c-cover-content__image div.ue-c-cover-content__media > figure.ue-c-cover-content__figure > picture > img.ue-c-cover-content__image
/37356fd2f61c29abcd07f96bf0f4f539/resize/700/f/webp/asset...
Aitana y Plex podrían estar pasando por un momento adverso en su relación: “Un … div.ue-c-cover-content__body > div.ue-c-cover-content__media > figure.ue-c-cover-content__figure > img.ue-c-cover-content__image
e00-elmundo.uecdn.es/elmundo/imagenes/bt/2026/04/15/69dfc93bd573_10.jpg
20 islas paradisíacas de Europa que aún no se han saturado div.ue-c-cover-content__body > div.ue-c-cover-content__media > figure.ue-c-cover-content__figure > img.ue-c-cover-content__image
e00-elmundo.uecdn.es/elmundo/imagenes/bt/2026/04/15/hierr_10.jpg
Logo div.didomi-popup-container > div.didomi-popup-view > div.didomi-popup-notice-logo-container > img.didomi-popup-notice-logo
e00-elmundo.uecdn.es/em/didomi/elmundo.png
div.ue-c-cover-content__media > figure.ue-c-cover-content__figure > picture > img.ue-c-cover-content__image div.ue-c-cover-content__media > figure.ue-c-cover-content__figure > picture > img.ue-c-cover-content__image
div.ue-c-cover-content__media > figure.ue-c-cover-content__figure > picture > img.ue-c-cover-content__image div.ue-c-cover-content__media > figure.ue-c-cover-content__figure > picture > img.ue-c-cover-content__image
Cargando... body.portada > div.container > img.loading-icon

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

●Layout shift culprits
●Optimize DOM size
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●User Timing marks and measures 27 user timings
●Avoid long main-thread tasks 20 long tasks found
●Network Requests
●Network Round Trip Times 200 ms
●Server Backend Latencies 240 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 9 layout shifts found
○INP breakdown
○LCP request discovery
○Avoid non-composited animations
94

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.ue-c-main-header__tools > div.ue-c-main-header__subscription > div.tp-container-inner > iframe#offer_fdc32975614c355423a4-0 div.ue-c-main-header__tools > div.ue-c-main-header__subscription > div.tp-container-inner > iframe#offer_fdc32975614c355423a4-0
div.ue-c-main-header__tools > div#button-subscription-scroll > div.tp-container-inner > iframe#offer_af3351025fe4788fbafd-0 div.ue-c-main-header__tools > div#button-subscription-scroll > div.tp-container-inner > iframe#offer_af3351025fe4788fbafd-0
div.ue-l-cg__unit > div.pn-subscription-wrapper > div.tp-container-inner > iframe#offer_0abebf6d880937b85283-0 div.ue-l-cg__unit > div.pn-subscription-wrapper > div.tp-container-inner > iframe#offer_0abebf6d880937b85283-0

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
ÁNGELA MARTIALAY ul.ue-c-cover-content__byline-list > li.ue-c-cover-content__byline-item > span.ue-c-cover-content__byline-name > a.ue-c-cover-content__link
ORFEO SUÁREZ ul.ue-c-cover-content__byline-list > li.ue-c-cover-content__byline-item > span.ue-c-cover-content__byline-name > a.ue-c-cover-content__link
DANIEL GÓMEZ-FONTECHA ul.ue-c-cover-content__byline-list > li.ue-c-cover-content__byline-item > span.ue-c-cover-content__byline-name > a.ue-c-cover-content__link
LUIS F. DURÁN ul.ue-c-cover-content__byline-list > li.ue-c-cover-content__byline-item > span.ue-c-cover-content__byline-name > a.ue-c-cover-content__link
EL MUNDO ul.ue-c-cover-content__byline-list > li.ue-c-cover-content__byline-item > span.ue-c-cover-content__byline-name > a.ue-c-cover-content__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
●Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
●`[role]`s are contained by their required parent element
●`[role]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Buttons have an accessible name
●Image elements have `[alt]` attributes
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●`button`, `link`, and `menuitem` elements have accessible names
●ARIA attributes are used as specified for the element's role
●Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●Background and foreground colors have a sufficient contrast ratio
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links are distinguishable without relying on color.
●Links have a discernible name
●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●No element has a `[tabindex]` value greater than 0
●`[lang]` attributes have a valid value
●Heading elements appear in a sequentially-descending order
●Document has a main landmark.
●Deprecated ARIA roles were not used
●All heading elements contain content.
●Uses ARIA roles only on compatible elements
●Identical links have the same purpose.
○`[accesskey]` values are unique
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○Elements with the `role=text` attribute do not have focusable descendents.
○ARIA toggle fields have accessible names
○ARIA `tooltip` elements have accessible names
○ARIA `treeitem` elements have accessible names
○The page contains a heading, skip link, or landmark region
○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
○Definition list items are wrapped in `<dl>` elements
○ARIA IDs are unique
○No form fields have multiple labels
○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
○Input buttons have discernible text.
○`<input type="image">` elements have `[alt]` text
○Form elements have associated labels
○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.
○`<video>` elements contain a `<track>` element with `[kind="captions"]`
○Tables have different content in the summary attribute and `<caption>`.
○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.
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
Topics
invstatic101.creativecdn.com/encrypted-signals/encrypted-tag-g.js line 5, col 1847
AttributionReporting
e00-ue.uecdn.es/piano/ue-piano-ba673f74df6e99378589.min.js

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
tags.tiqcdn.com/utag/unidadeditorial/elmundo/prod/utag.js line 39, col 26
euconsent-v2 not found
tags.tiqcdn.com/utag/unidadeditorial/elmundo/prod/utag.js line 39, col 26
euconsent-v2 not found
/pixelcontabilizacion/pixelcontabilizacion.gifctl?r=https...
Failed to load resource: net::ERR_SSL_PROTOCOL_ERROR
script.crazyegg.com/pages/scripts/0027/6864.js
Uncaught Error: CE: multiple userscripts installed
●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
92

SEO

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

Crawling and Indexing

Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
Login div.didomi-popup-view > div.didomi-popup-notice-text-container > span.didomi-offers__premium > a.didomi-offers__login
"Learn more" div.didomi-popup-notice-text-container > div.didomi-popup-notice-text > p > a
Compartir en Facebook div.ue-c-main-header__primary > ul.ue-c-main-header__social-tools > li.ue-c-main-header__social-tools-item > a.is-facebook
Compartir en Twitter div.ue-c-main-header__primary > ul.ue-c-main-header__social-tools > li.ue-c-main-header__social-tools-item > a.is-twitter
Compartir en Telegram div.ue-c-main-header__primary > ul.ue-c-main-header__social-tools > li.ue-c-main-header__social-tools-item > a.is-telegram
Compartir en WhatsApp div.ue-c-main-header__primary > ul.ue-c-main-header__social-tools > li.ue-c-main-header__social-tools-item > a
Compartir en Redes sociales div.ue-c-main-header__primary > ul.ue-c-main-header__social-tools > li.ue-c-main-header__social-tools-item > a.is-share-mobile

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

○Structured data is valid
●Page isn’t blocked from indexing
●Document has a `<title>` element
●Document has a meta description
●Page has successful HTTP status code
●Links have descriptive text
●robots.txt is valid
●Image elements have `[alt]` attributes
●Document has a valid `hreflang`
●Document has a valid `rel=canonical`

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