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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.

44

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
/95a18600-36cd-47a8-892f-15203e580e57/loader.js?target=iv...7200.0 s50.3 KiB
www.google-analytics.com/analytics.js7200.0 s20.9 KiB

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
static-nweb.ivoox.com/fonts/ivoox/ivoox.woff?v=325 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:68.691 source:map[column:197 line:834 type:source-location url:https://www.googletagmanager.com/gtag/js?id=G-N1JZSSD6G9 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:68.691 source:map[column:55 line:831 type:source-location url:https://www.googletagmanager.com/gtag/js?id=G-N1JZSSD6G9 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
Sale campaign banner div#__BVID__27___BV_modal_body_ > a > picture > img.banner
/sale-campaign-popups/6/5/e/a/65eabb6d6243bfd14b3b707dbaf...236.8 KiB207.6 KiB
#334 La novela del sello negro de Arthur Machen div.item > a > picture > img.img-hover
/index.php?w=268&url=https://static-1.ivoox.com/canales/d...31.0 KiB19.3 KiB
La melodía del inconsciente. El Club de los Viudos Negros, Isaac Asimov div.item > a > picture > img.img-hover
/index.php?w=268&url=https://static-1.ivoox.com/audios/5/...28.3 KiB16.6 KiB
#285 - PlayOffs 2026. La 1ª ronda. en marcha div.item > a.mb-1 > picture > img.img-hover
/index.php?w=175&url=https://static-1.ivoox.com/audios/a/...19.9 KiB14.9 KiB
El Partidazo de COPE div.item > a > picture > img.img-hover
/index.php?w=255&url=https://static-1.ivoox.com/canales/3...24.9 KiB14.4 KiB
La Voz de César Vidal div.item > a > picture > img.img-hover
/index.php?w=255&url=https://static-1.ivoox.com/canales/6...23.3 KiB12.7 KiB
Cuarto Milenio 21×31 (19//04/2026): ¡Desaparecidos! div.item > a.mb-1 > picture > img.img-hover
/index.php?w=175&url=https://static-1.ivoox.com/audios/7/...14.9 KiB10.0 KiB
Espacio en blanco - El diablo está entre nosotros - 19/04/26 div.item > a.mb-1 > picture > img.img-hover
/index.php?w=175&url=https://static-1.ivoox.com/audios/0/...13.7 KiB8.7 KiB
218. Análisis Amstel Gold Race y O Gran Camiño 2026 div.item > a.mb-1 > picture > img.img-hover
/index.php?w=175&url=https://static-1.ivoox.com/audios/7/...13.7 KiB8.7 KiB
'Con el viento solano', una novela sobre la fatalidad div.item > a > picture > img.img-hover
/index.php?w=268&url=https://static-1.ivoox.com/audios/c/...20.1 KiB8.4 KiB
DEx 09x34 La Perla y el Barco Hueco: 2.000 años de OVNIs en Asia div.item > a.mb-1 > picture > img.img-hover
/index.php?w=175&url=https://static-1.ivoox.com/audios/4/...12.5 KiB7.5 KiB
3+1 | ¡ESPECIAL PLAYOFFS! ¡Desastre Knicks! Edwards MVP, bracket de Daimiel… | … div.item > a.mb-1 > picture > img.img-hover
/index.php?w=175&url=https://static-1.ivoox.com/audios/8/...12.3 KiB7.3 KiB
Resumen Playoffs NBA | Minnesota y Atlanta roban el factor cancha | Cleveland d… div.item > a.mb-1 > picture > img.img-hover
/index.php?w=175&url=https://static-1.ivoox.com/audios/b/...12.0 KiB7.0 KiB
Universo de Misterios div.item > a > picture > img.img-hover
/index.php?w=255&url=https://static-1.ivoox.com/canales/5...17.3 KiB6.7 KiB
Tribuna Deportiva Martes 21 de Abril de 2026 div.item > a.mb-1 > picture > img.img-hover
/index.php?w=175&url=https://static-1.ivoox.com/canales/f...11.5 KiB6.5 KiB
Programa 610: Tan importante es el estrecho de Ormuz div.item > a.mb-1 > picture > img.img-hover
/index.php?w=175&url=https://static-1.ivoox.com/audios/f/...10.6 KiB5.6 KiB
Felipe V: el último Austria y primer Borbón div.item > a.mb-1 > picture > img.img-hover
/index.php?w=175&url=https://static-1.ivoox.com/audios/9/...10.6 KiB5.6 KiB
Átomos y Bits | Objetivo, la Luna div.item > a > picture > img.img-hover
/index.php?w=268&url=https://static-1.ivoox.com/canales/5...16.2 KiB4.5 KiB

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:403.921 label:Time to first byte subpart:timeToFirstByte] map[duration:2107.841 label:Resource load delay subpart:resourceLoadDelay] map[duration:86.396 label:Resource load duration subpart:resourceLoadDuration] map[duration:344.229 label:Element render delay subpart:elementRenderDelay]]
lhId: page-0-IMG
nodeLabel: Sale campaign banner
path: 1,HTML,1,BODY,28,DIV,0,DIV,0,DIV,1,DIV,1,DIV,1,A,0,PICTURE,1,IMG
selector: div#__BVID__27___BV_modal_body_ > a > picture > img.banner
snippet: <img data-v-776bc7a5="" src="https://static-1.ivoox.com/sale-campaign-popups/6/5/e/a/65eabb6d6243bfd14b…" alt="Sale campaign banner" class="banner">

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-0-IMG
nodeLabel: Sale campaign banner
path: 1,HTML,1,BODY,28,DIV,0,DIV,0,DIV,1,DIV,1,DIV,1,A,0,PICTURE,1,IMG
selector: div#__BVID__27___BV_modal_body_ > a > picture > img.banner
snippet: <img data-v-776bc7a5="" src="https://static-1.ivoox.com/sale-campaign-popups/6/5/e/a/65eabb6d6243bfd14b…" alt="Sale campaign banner" class="banner">

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

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: 822 ms
URLTime Spent
ivoox.com/822 ms
www.ivoox.com/en/0.0 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Diagnostics

Reduce unused 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: 340 ms 55.1 KiB
URLTransfer SizeEst Savings
static-nweb.ivoox.com/8ae64efc.v2.css43.2 KiB40.8 KiB
16.9 KiB14.3 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: 1.0 s 153.4 KiB
URLTransfer SizeEst Savings
www.googletagmanager.com/gtag/js?id=G-N1JZSSD6G9158.6 KiB62.4 KiB
/sdk/22ecd6bfac93de604efec0b75b2c796ee1675f92/modern/sdk....101.8 KiB47.7 KiB
static-nweb.ivoox.com/c2fc0d6.js39.3 KiB23.1 KiB
static-nweb.ivoox.com/5fd3465.js27.2 KiB20.1 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.ivoox.com/en/795 ms24 ms25 ms
static-nweb.ivoox.com/861125a.js768 ms736 ms8.7 ms
Unattributable526 ms108 ms0.0 ms
www.googletagmanager.com/gtag/js?id=G-N1JZSSD6G9508 ms189 ms37 ms
/sdk/22ecd6bfac93de604efec0b75b2c796ee1675f92/modern/sdk....242 ms175 ms36 ms
/sdk/22ecd6bfac93de604efec0b75b2c796ee1675f92/modern/ui-w...156 ms96 ms21 ms
static-nweb.ivoox.com/e189371.js66 ms31 ms7.6 ms
static-nweb.ivoox.com/8601d7a.js58 ms51 ms0.5 ms
/sdk/22ecd6bfac93de604efec0b75b2c796ee1675f92/modern/src_...56 ms55 ms0.4 ms
static-nweb.ivoox.com/df75f20.js52 ms49 ms2.1 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 Evaluation1.6 s
Other886 ms
Style & Layout502 ms
Script Parsing & Compilation255 ms
Rendering150 ms
Parse HTML & CSS78 ms
Garbage Collection29 ms

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
Sale campaign banner div#__BVID__27___BV_modal_body_ > a > picture > img.banner
/sale-campaign-popups/6/5/e/a/65eabb6d6243bfd14b3b707dbaf...
Logo div.didomi-popup-container > div.didomi-popup-view > div.didomi-popup-notice-logo-container > img.didomi-popup-notice-logo
static-nweb.ivoox.com/img/logo-r25.svg

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
●Render blocking requests
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●Avoids enormous network payloads Total size was 1,801 KiB
●User Timing marks and measures 12 user timings
●Avoid long main-thread tasks 10 long tasks found
●Avoid non-composited animations 1 animated element found
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 20 ms
●Server Backend Latencies 100 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 220 ms
○INP breakdown
○Avoid large layout shifts
89

Accessibility

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

ARIA

ARIA dialog elements without accessible names may prevent screen readers users from discerning the purpose of these elements. Learn how to make ARIA dialog elements more accessible.

Why this matters

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

Source: MDN Permissions-Policy

Failing Elements
body.notranslate > div#__BVID__27___BV_modal_outer_ > div#__BVID__27

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Contrast

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Learn More → div.didomi-popup-view > div#buttons > button#didomi-notice-learn-more-button > span
Reject and subscribe div.didomi-popup-view > div#buttons > button#didomi-notice-disagree-button > span
Agree and close div.didomi-popup-view > div#buttons > button#didomi-notice-agree-button > span
La Base div#header-wrapper > div.bg-lightest > div.wrapper > a.text-gray
Black Mango Podcast div#header-wrapper > div.bg-lightest > div.wrapper > a.text-gray
Es la Mañana de Federico div#header-wrapper > div.bg-lightest > div.wrapper > a.text-gray
Download app for free div.container-xl > div.d-flex > div.flex-grow-1 > div.text-gray
Download app div.container-xl > div.d-flex > div.d-flex > a.btn
¡LO QUIERO! div.wrapper > div.container-xl > div.d-flex > a.btn
Download app div.wrapper > div > div > a.btn
Accelerate and monetize your podcast div.col > div.wrapper > div.left-side > div.banner-title
Publish or bring your podcast for free in one click and make a living on your p… div.col > div.wrapper > div.left-side > div.mb-2
Go to iVoox Podcasters div.wrapper > div.left-side > div > a.btn
Radios de España div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Radios de noticias div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Radios musicales div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Historia div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Misterio div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Fe y espiritualidad div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Historia de España div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Los mejores podcasts de historia div.wrapper > div > div.font-size-12 > a.text-gray
Historias de terror y miedo div.wrapper > div > div.font-size-12 > a.text-gray
Noticias de última hora div.wrapper > div > div.font-size-12 > a.text-gray
Los mejores podcasts de misterio div.wrapper > div > div.font-size-12 > a.text-gray
Meditaciones guiadas div.wrapper > div > div.font-size-12 > a.text-gray
Los mejores podcasts de humor div.wrapper > div > div.font-size-12 > a.text-gray
Tendencias en inteligencia artificial div.wrapper > div > div.font-size-12 > a.text-gray
Los mejores podcasts de psicología div.wrapper > div > div.font-size-12 > a.text-gray
Nadie sabe nada div.wrapper > div > div.font-size-12 > a.text-gray
Cuarto MIlenio div.wrapper > div > div.font-size-12 > a.text-gray
La Ruina div.wrapper > div > div.font-size-12 > a.text-gray
Crims div.wrapper > div > div.font-size-12 > a.text-gray
Espacio en Blanco div.wrapper > div > div.font-size-12 > a.text-gray
La Rosa de los vientos div.wrapper > div > div.font-size-12 > a.text-gray
El Partidazo de COPE div.wrapper > div > div.font-size-12 > a.text-gray
Horizonte div.wrapper > div > div.font-size-12 > a.text-gray
Misterio div.wrapper > div > div.font-size-12 > a.text-gray
Historia div.wrapper > div > div.font-size-12 > a.text-gray
Humor div.wrapper > div > div.font-size-12 > a.text-gray
Actualidad y noticias div.wrapper > div > div.font-size-12 > a.text-gray
Fútbol div.wrapper > div > div.font-size-12 > a.text-gray
Cine y series div.wrapper > div > div.font-size-12 > a.text-gray
Negocios y emprendimiento div.wrapper > div > div.font-size-12 > a.text-gray
Crímenes reales div.wrapper > div > div.font-size-12 > a.text-gray
Fútbol div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Ciclismo div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Motor div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Baloncesto div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Fútbol americano div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Ciencia div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Arte y literatura div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Idiomas div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Ficciones sonoras div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Humor div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Cine y series div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Videojuegos, rol y anime div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Política, economía y opinión div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Noticias y sucesos div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Mundo y sociedad div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Rock y metal div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Pop div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Indie div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Electrónica div.mb-1 > div.wrapper > div.d-flex > a.text-gray
BSO y clásica div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Salud y bienestar div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Mente y psicología div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Hijos y educación div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Empresa y negocios div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Desarrollo personal div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Tecnología div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Manual del Podcaster div.mb-1 > div.wrapper > div.d-flex > a.text-gray
Cómo publicar tu podcast en iVoox div.mb-1 > div.wrapper > div.d-flex > a.text-gray
View more div.mb-2 > div#accordion-943762788608 > div.p-2 > a
View more div.mb-2 > div#accordion-761064216523 > div.p-2 > a
View more div.mb-2 > div#accordion-401270839413 > div.p-2 > a
Download it for free! div.mb-2 > div#accordion-796613692487 > div.p-2 > a
Advertise div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
About us div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
Help center div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
Help Podcasters div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
Blog div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
Press div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
iVoox Awards div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
iVoox Premium div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
iVoox Plus div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
Gift iVoox div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
Create your free Podcast div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
Publication plans div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
Monetize your podcast div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
Sponsorships for your podcast div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
iVoox Influencers div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
iVoox Creators div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
Searched on Google div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
Popular playlists div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
iVoox Magazine div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
Ranking Podcast div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
iVoox Observatory div.pb-4 > div.font-size-16 > div.mb-3 > a.text-gray
Available on div.row > div.pb-4 > div.text-gray > div.mb-2
App Store div.text-gray > div.d-flex > a.btn > span
Google Play div.text-gray > div.d-flex > a.btn > span

These are opportunities to improve the legibility of your content.

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
Universo de Misterios div.items > div.item-container > div.item > a.text-gray
Momentos con Luis Rodríguez div.items > div.item-container > div.item > a.text-gray
La Escóbula de la Brújula div.items > div.item-container > div.item > a.text-gray
El Colegio Invisible div.items > div.item-container > div.item > a.text-gray
3+1 - Tu Podcast NBA div.items > div.item-container > div.item > a.text-gray
Tribuna Deportiva div.items > div.item-container > div.item > a.text-gray
Podcast de El Radio div.items > div.item-container > div.item > a.text-gray
Universo de Misterios div.items > div.item-container > div.item > a.text-gray
Coffee Break: Señal y Ruido div.items > div.item-container > div.item > a.text-gray
El Abrazo del Oso Podcast div.items > div.item-container > div.item > a.text-gray
Cowboys de Medianoche div.items > div.item-container > div.item > a.text-gray
Black Mango Podcast div.items > div.item-container > div.item > a.text-gray
En Libertad div.items > div.item-container > div.item > a.text-gray
El Descampao div.items > div.item-container > div.item > a.text-gray
Sofá sonoro div.items > div.item-container > div.item > a.text-gray
Cuadernos de Inlogika div.items > div.item-container > div.item > a.text-gray
PROFE CLAUDIO NIETO div.items > div.item-container > div.item > a.text-gray
Tengo un Plan div.items > div.item-container > div.item > a.text-gray
Value Investing FM div.items > div.item-container > div.item > a.text-gray

These items highlight common accessibility best practices.

○Interactive controls are keyboard focusable
○Interactive elements indicate their purpose and state
○The page has a logical tab order
○Visual order on the page follows DOM order
○User focus is not accidentally trapped in a region
○The user's focus is directed to new content added to the page
○HTML5 landmark elements are used to improve navigation
○Offscreen content is hidden from assistive technology
○Custom controls have associated labels
○Custom controls have ARIA roles
●`[aria-*]` attributes match their roles
●`[aria-hidden="true"]` is not present on the document `<body>`
●`[role]`s have all required `[aria-*]` attributes
●`[role]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Buttons have an accessible name
●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 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
●`[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.
●Elements with visible text labels have matching accessible names.
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements have accessible names
○`[aria-hidden="true"]` elements do not contain focusable descendents
○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.
○`<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.
○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.
96

Best Practices

User Experience

Image natural dimensions should be proportional to the display size and the pixel ratio to maximize image clarity. Learn how to provide responsive images.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLDisplayed sizeActual sizeExpected size
Sale campaign banner div#__BVID__27___BV_modal_body_ > a > picture > img.banner
/sale-campaign-popups/6/5/e/a/65eabb6d6243bfd14b3b707dbaf...300 x 600300 x 600450 x 900
●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
●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
●Page has valid source maps
○Redirects HTTP traffic to HTTPS
○Mitigate clickjacking with XFO or CSP
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`

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