Lighthouse Desktop

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

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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
/s/opensans/v40/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-mu...	35 ms

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
Uso de inteligencia artificial en México `article.c-article > figure.c-article__thumb > picture > img`	/files/image_290_387/uploads/2026/04/15/69dfec5768603.png	229.0 KiB	210.7 KiB
Se espera que la Ciudad de México registre un crecimiento de cuatro por ciento … `article.c-article > figure.c-article__thumb > picture > img`	/files/image_272_272/files/fp/uploads/2026/04/15/69e002e3...	187.9 KiB	175.8 KiB
Gobierno de CDMX impulsa el home office durante el Mundial `article.c-article > figure.c-article__thumb > picture > img`	/files/image_272_272/uploads/2026/04/15/69dffaa39e397.png	153.1 KiB	141.0 KiB
Nuevos boletos en las zonas centrales han sido lanzados por la FIFA ante las qu… `article.c-article > figure.c-article__thumb > picture > img`	/files/image_272_180/uploads/2026/04/09/69d804218790c.png	105.1 KiB	97.2 KiB
La cifra es el acumulado sólo del primer trimestre de 2026 para las 16 alcaldía… `article.c-article > figure.c-article__thumb > picture > img`	/files/image_522_348/uploads/2026/04/15/69dfef60810a3.jpeg	72.4 KiB	42.8 KiB
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`	imagenes.excelsior.com.mx/uploads/2026/01/10/fa0w88mwtmk8jrwpc.png	37.4 KiB	37.3 KiB
article.c-article > figure.c-article__thumb > picture > img `article.c-article > figure.c-article__thumb > picture > img`	/files/image_140_140/uploads/2025/11/19/691de924e189b.png	31.8 KiB	31.2 KiB
article.c-article > figure.c-article__thumb > picture > img `article.c-article > figure.c-article__thumb > picture > img`	/files/image_140_140/uploads/2025/11/19/691de96488da1.png	30.2 KiB	29.6 KiB
El colombiano Luis Díaz festeja el tercer gol del encuentro que puso en semifin… `article.c-article > figure.c-article__thumb > picture > img`	/files/image_522_348/uploads/2026/04/15/69dffd095b1f1.jpeg	58.1 KiB	28.6 KiB
article.c-article > figure.c-article__thumb > picture > img `article.c-article > figure.c-article__thumb > picture > img`	/files/image_140_140/uploads/2025/11/19/691de91030438.png	28.5 KiB	27.9 KiB
Guerrero Maya Jr ve momento oportuno estar en el Campeonato Universal `article.c-article > figure.c-article__thumb > picture > img`	/files/image_272_180/uploads/2026/04/15/69e00b1889313.jpeg	32.5 KiB	24.5 KiB
article.c-article > figure.c-article__thumb > picture > img `article.c-article > figure.c-article__thumb > picture > img`	/files/image_140_140/uploads/2025/12/05/69329ac5c8e34.png	23.8 KiB	23.2 KiB
La mayoría de las 17 empresas operadoras han sido conformadas por exconductores… `article.c-article > figure.c-article__thumb > picture > img`	/files/image_272_180/uploads/2026/04/15/69e00ac09b9a0.jpeg	30.5 KiB	22.6 KiB
Philippe Coutinho prefirió dejar el futbol profesional para atender sus problem… `article.c-article > figure.c-article__thumb > picture > img`	/files/image_272_180/uploads/2026/02/19/6997bcc088cfb.jpeg	25.9 KiB	18.0 KiB
Rubén Moreira detalló que la propuesta busca poner orden y evitar abusos cuando… `article.c-article > figure.c-article__thumb > picture > img`	/files/image_272_180/uploads/2026/04/15/69e01238019c9.jpeg	25.6 KiB	17.7 KiB
Acapulco proyecta crecimiento de 31.7% para Semana Santa 2026 `article.c-article > figure.c-article__thumb > picture > img`	/files/image_272_180/uploads/2026/03/24/69c353de39bd1.jpeg	22.6 KiB	14.7 KiB
Luis Hernández estará en el partido de leyendas contra Brasil. `article.c-article > figure.c-article__thumb > picture > img`	/files/image_272_180/uploads/2026/04/15/69e0153fc6cd5.jpeg	20.7 KiB	12.7 KiB
Oficinas del INM `article.c-article > figure.c-article__thumb > picture > img`	/files/image_272_180/uploads/2023/05/07/6920189b37d30.jpeg	19.6 KiB	11.6 KiB
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`	imagenes.excelsior.com.mx/uploads/2026/01/10/ibwbu1134mk8jrzow.png	10.4 KiB	10.3 KiB
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`	imagenes.excelsior.com.mx/uploads/2026/01/10/7aqr522b0mk8jrnif.png	10.3 KiB	10.2 KiB
En medio del escándalo de Nodal, Los Aguilar envían contundente advertencia `article.c-article > figure.c-article__thumb > picture > img`	/files/image_272_180/files/fp/uploads/2026/04/15/69e0033c...	18.0 KiB	10.0 KiB
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`	imagenes.excelsior.com.mx/uploads/2026/01/10/1gyen0s2lmk8jrpe8.png	10.0 KiB	9.9 KiB
La mayoría de las 17 empresas operadoras han sido conformadas por exconductores… `article.c-article > figure.c-article__thumb > picture > img`	/files/image_272_272/uploads/2026/04/15/69e00ac09b9a0.jpeg	21.9 KiB	9.8 KiB
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`	imagenes.excelsior.com.mx/uploads/2026/01/10/t5m0tapbfmk8js03q.png	9.4 KiB	9.3 KiB
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`	imagenes.excelsior.com.mx/uploads/2026/01/10/8sk8c9vc8mk8jrkxp.png	9.3 KiB	9.2 KiB
Foto: Captura del video `article.c-article > figure.c-article__thumb > picture > img`	/files/image_272_180/uploads/2026/04/15/69e0120069670.jpeg	16.8 KiB	8.9 KiB
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`	imagenes.excelsior.com.mx/uploads/2026/01/10/i79pdynoemk8jrwar.png	8.9 KiB	8.8 KiB
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`	imagenes.excelsior.com.mx/uploads/2026/01/10/ao287juqxmk8jrm7v.png	8.8 KiB	8.7 KiB
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`	imagenes.excelsior.com.mx/uploads/2026/01/10/29s7zs0bjmk8jrmec.png	8.6 KiB	8.4 KiB
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`	imagenes.excelsior.com.mx/uploads/2026/01/10/971niu51ymk8jrue3.png	8.3 KiB	8.2 KiB
Adrenalina `div > div#exc-stats-container > div.exc-stats-header > img.exc-stats-logo`	imagenes.excelsior.com.mx/uploads/2026/01/10/0p0br7iw8mk8k7u6d.png	9.3 KiB	8.0 KiB
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`	imagenes.excelsior.com.mx/uploads/2026/01/10/pv3shn28gmk8jrqoh.png	8.0 KiB	7.9 KiB
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`	imagenes.excelsior.com.mx/uploads/2026/01/10/ufo5vuf2zmk8jrw47.png	7.6 KiB	7.4 KiB
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`	imagenes.excelsior.com.mx/uploads/2026/01/10/wnllyzugfmk8jrpu5.png	6.7 KiB	6.6 KiB
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`	imagenes.excelsior.com.mx/uploads/2026/01/10/vpy36odzmmk8jrzbi.png	6.6 KiB	6.4 KiB
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`	imagenes.excelsior.com.mx/uploads/2026/01/10/c1gn5c11cmk8jrxyp.png	6.5 KiB	6.4 KiB
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`	imagenes.excelsior.com.mx/uploads/2026/01/10/ldbzrt2o9mk8jrv8q.png	6.5 KiB	6.3 KiB
Ticketmaster ha sido señalada por altas comisiones en entradas. `article.c-article > figure.c-article__thumb > picture > img`	/files/image_272_180/uploads/2026/04/15/69e00f98dc280.jpeg	13.8 KiB	5.8 KiB
detenido `article.c-article > figure.c-article__thumb > picture > img`	/files/image_272_180/files/fp/uploads/2026/04/15/69e00d77...	12.1 KiB	4.1 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-39-IMG

nodeLabel: Kenia López Rabadán

path: 1,HTML,1,BODY,6,DIV,3,DIV,0,MAIN,0,SECTION,0,DIV,1,DIV,0,DIV,0,ARTICLE,0,FIGURE,0,A,0,PICTURE,2,IMG

selector: figure.c-article__thumb > a > picture > img

snippet: <img loading="lazy" alt="Kenia López Rabadán" width="449" height="296" src="https://imagenes.excelsior.com.mx/files/image_580_387/files/fp/uploads/202…">

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

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.

URL	Transfer Size	Duration
/css2?family=Libre+Franklin:ital,wght@0,100..900;1,100..9...	1.3 KiB	322 ms
www.excelsior.com.mx/assets/screen.9b73dfb8c9f1ff20df88.css	33.0 KiB	151 ms
www.excelsior.com.mx/assets/moneros.e864773ef67ef39565b0.css	2.6 KiB	211 ms

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
www.excelsior.com.mx/sdk.min.js	0.0 ms	53.1 KiB
imagenes.excelsior.com.mx/uploads/2026/01/10/fa0w88mwtmk8jrwpc.png	0.0 ms	37.8 KiB
sdk.mrf.io/statics/marfeel-sdk.js?id=8634	1800.0 s	41.6 KiB
imagenes.excelsior.com.mx/uploads/2026/01/10/ibwbu1134mk8jrzow.png	0.0 ms	10.8 KiB
imagenes.excelsior.com.mx/uploads/2026/01/10/7aqr522b0mk8jrnif.png	0.0 ms	10.7 KiB
imagenes.excelsior.com.mx/uploads/2026/01/10/1gyen0s2lmk8jrpe8.png	0.0 ms	10.4 KiB
imagenes.excelsior.com.mx/uploads/2026/01/10/t5m0tapbfmk8js03q.png	0.0 ms	9.7 KiB
imagenes.excelsior.com.mx/uploads/2026/01/10/0p0br7iw8mk8k7u6d.png	0.0 ms	9.7 KiB
imagenes.excelsior.com.mx/uploads/2026/01/10/8sk8c9vc8mk8jrkxp.png	0.0 ms	9.7 KiB
imagenes.excelsior.com.mx/uploads/2026/01/10/i79pdynoemk8jrwar.png	0.0 ms	9.3 KiB
imagenes.excelsior.com.mx/uploads/2026/01/10/ao287juqxmk8jrm7v.png	0.0 ms	9.2 KiB
imagenes.excelsior.com.mx/uploads/2026/01/10/29s7zs0bjmk8jrmec.png	0.0 ms	8.9 KiB
imagenes.excelsior.com.mx/uploads/2026/01/10/971niu51ymk8jrue3.png	0.0 ms	8.7 KiB
imagenes.excelsior.com.mx/uploads/2026/01/10/pv3shn28gmk8jrqoh.png	0.0 ms	8.4 KiB
imagenes.excelsior.com.mx/uploads/2026/01/10/ufo5vuf2zmk8jrw47.png	0.0 ms	7.9 KiB
imagenes.excelsior.com.mx/uploads/2026/01/10/wnllyzugfmk8jrpu5.png	0.0 ms	7.1 KiB
imagenes.excelsior.com.mx/uploads/2026/01/10/c1gn5c11cmk8jrxyp.png	0.0 ms	6.9 KiB
imagenes.excelsior.com.mx/uploads/2026/01/10/vpy36odzmmk8jrzbi.png	0.0 ms	6.9 KiB
imagenes.excelsior.com.mx/uploads/2026/01/10/ldbzrt2o9mk8jrv8q.png	0.0 ms	6.9 KiB
imagenes.excelsior.com.mx/uploads/2026/01/10/rce1jvtl2mk8jruuc.png	0.0 ms	4.5 KiB
imagenes.excelsior.com.mx/uploads/2026/01/10/le7n8klflmk8jrzyp.png	0.0 ms	4.0 KiB
sb.scorecardresearch.com/internal-cs/default/beacon.js	86400.0 s	6.7 KiB

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: 654 ms

URL	Time Spent
excelsior.com.mx/	654 ms
www.excelsior.com.mx/	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

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 203.8 KiB

URL	Transfer Size	Est Savings
www.excelsior.com.mx/assets/global.bundle.js	223.8 KiB	96.0 KiB
www.excelsior.com.mx/assets/home.bundle.js	143.6 KiB	75.8 KiB
www.excelsior.com.mx/assets/moneros.bundle.js	56.4 KiB	31.9 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: 280 ms 632.6 KiB

URL	Transfer Size	Est Savings
www.excelsior.com.mx/assets/global.bundle.js	223.8 KiB	161.6 KiB
/pagead/managed/js/gpt/m202604130101/pubads_impl.js?cb=31...	187.5 KiB	128.3 KiB
www.excelsior.com.mx/assets/home.bundle.js	143.6 KiB	120.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-MHVP63S	135.5 KiB	62.1 KiB
www.googletagmanager.com/gtag/js?id=G-1T5EDP483Q&cx=c&gtm=4e64e1	175.4 KiB	61.2 KiB
www.excelsior.com.mx/assets/moneros.bundle.js	56.4 KiB	37.1 KiB
fundingchoicesmessages.google.com/i/35139216?ers=3	68.8 KiB	35.6 KiB
www.excelsior.com.mx/sdk.min.js	52.8 KiB	26.1 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 40.5 KiB

URL	Transfer Size	Est Savings
www.excelsior.com.mx/assets/screen.9b73dfb8c9f1ff20df88.css	32.8 KiB	26.5 KiB
.fc-consent-root .fc-dialog-container.fc-fullscreen { height: 100% !important; … } …	16.2 KiB	14.0 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
/files/image_290_387/uploads/2026/04/15/69dfec5768603.png	229.4 KiB
www.excelsior.com.mx/assets/global.bundle.js	224.1 KiB
/files/image_272_272/files/fp/uploads/2026/04/15/69e002e3...	188.2 KiB
/pagead/managed/js/gpt/m202604130101/pubads_impl.js?cb=31...	187.6 KiB
/s/merriweather/v33/u-4t0qyriQwlOrhSvowK_l5UcA6ht3ZEqezpP...	178.2 KiB
www.googletagmanager.com/gtag/js?id=G-1T5EDP483Q&cx=c&gtm=4e64e1	175.5 KiB
/files/image_272_272/uploads/2026/04/15/69dffaa39e397.png	153.4 KiB
www.excelsior.com.mx/assets/home.bundle.js	143.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-MHVP63S	135.8 KiB
/files/image_272_180/uploads/2026/04/09/69d804218790c.png	105.5 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
Adrenalina `div > div#exc-stats-container > div.exc-stats-header > img.exc-stats-logo`	imagenes.excelsior.com.mx/uploads/2026/01/10/0p0br7iw8mk8k7u6d.png

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

●Max Potential First Input Delay 110 ms

●Layout shift culprits

●Optimize DOM size

●Forced reflow

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●User Timing marks and measures 7 user timings

●JavaScript execution time 0.4 s

●Minimizes main-thread work 1.0 s

●Avoid long main-thread tasks 3 long tasks found

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 150 ms

●Server Backend Latencies 120 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

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

●Avoid large layout shifts 3 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.

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
VER MÁS `div#exc-stats-container > div.exc-table-scroll > div.exc-footer > a.exc-btn-more`
Más información `div.fc-dialog-content > div.fc-dialog-scrollable-content > button.fc-faq-header > span.fc-faq-label`
Opciones de gestión `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.

Names and labels

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
article.c-article > figure.c-article__thumb > picture > img `article.c-article > figure.c-article__thumb > picture > img`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`

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.

○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

●`[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 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

●Touch targets have sufficient size and spacing.

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

●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.

●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.

○`[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

○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.

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

○`[lang]` attributes have a valid value

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

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

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

100

Best Practices

General

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
www.excelsior.com.mx/assets/home.bundle.js	www.excelsior.com.mx/assets/photoswipe.esm.js.map
www.excelsior.com.mx/assets/global.bundle.js
www.excelsior.com.mx/assets/moneros.bundle.js	www.excelsior.com.mx/assets/photoswipe.esm.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 browser errors logged to the console

●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.

Content Best Practices

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
article.c-article > figure.c-article__thumb > picture > img `article.c-article > figure.c-article__thumb > picture > img`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`
tr > td > div.exc-club-flex > img.exc-club-icon `tr > td > div.exc-club-flex > img.exc-club-icon`

Format your HTML in a way that enables crawlers to better understand your app’s content.

○Structured data is valid

●Page isn’t blocked from indexing

●Document has a `<title>` element

●Document has a meta description

●Page has successful HTTP status code

●Links have descriptive text

●Links are crawlable

●robots.txt is valid

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`