Lighthouse Mobile
· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.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.
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
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.
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.
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.
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Est Savings |
|---|---|
| fonts.gstatic.com/s/roboto/v51/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2 | 50 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.
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Duration |
|---|---|---|
| ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js | 30.3 KiB | 1.2 s |
| s03.s3c.es/js/eleconomista/cache/d856cb42ec78d99b4eb39bd1bc064d95.29.cache.js | 40.8 KiB | 453 ms |
| s3.tradingview.com/external-embedding/embed-widget-ticker-tape.js | 5.8 KiB | 753 ms |
| s03.s3c.es/js/didomicmpconfig_v2_3.min.js | 1.5 KiB | 771 ms |
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Performance issues directly impact user engagement and conversion rates.
| URL | Resource Size | Est Savings | |
|---|---|---|---|
Primera sentencia que aplica el fallo del TJUE sobre los interinos div.articleImage > a > figure > img#4527078 | s10.s3c.es/imag/_v0/3500x1910/d/c/6/660x360_interinos2-ep.jpg | 57.2 KiB | 18.5 KiB |
Madrid se consolida como la gran ciudad de España: aporta ya el 12,5% al PIB na… div.articleImage > a > figure > img#4527246 | s10.s3c.es/imag/_v0/2121x1157/6/1/8/660x360_dreamstime_m_56623250.jpg | 54.0 KiB | 15.3 KiB |
utiq div.mrf-cmp__description2 > p > b > img | /__attachments/1152614401/image-20250417-150324.png?inst-... | 7.1 KiB | 6.9 KiB |
cmp logo div > div#mrf-cmp > div.mrf-cmp__header > img | experiences.mrf.io/statics/assets/271/layout/659d1105fc764170f933f012.png | 6.7 KiB | 4.9 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.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| eleconomista.es/ | 808 ms |
| www.eleconomista.es/ | 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.
Performance issues directly impact user engagement and conversion rates.
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.
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| :after,:before{box-sizing:border-box} … | 125.1 KiB | 97.7 KiB |
| s03.s3c.es/css3/eleconomista/cache/app.min.412.cache.css | 19.6 KiB | 17.6 KiB |
| 17.5 KiB | 15.9 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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| /pagead/managed/js/gpt/m202604200101/pubads_impl.js?cb=31... | 187.7 KiB | 132.6 KiB |
| scripts.ssm.codes/prebid/eleconomistaes-1.js | 99.4 KiB | 79.0 KiB |
| eleconomista-cdn.relevant-digital.com/static/tags/68495159b0e18273df27612e.js | 188.6 KiB | 66.7 KiB |
| www.googletagmanager.com/gtag/js?id=G-T3GB7C4YBL | 173.6 KiB | 66.7 KiB |
| /sdk/22ecd6bfac93de604efec0b75b2c796ee1675f92/modern/sdk.... | 101.8 KiB | 46.5 KiB |
| c.amazon-adsystem.com/aax2/apstag.js | 90.4 KiB | 39.4 KiB |
| s.go-mpulse.net/boomerang/VDKG3-JK8YG-9U3L6-ZGR7Q-3CRLY | 56.6 KiB | 37.0 KiB |
| s03.s3c.es/js/eleconomista/cache/d856cb42ec78d99b4eb39bd1bc064d95.29.cache.js | 40.2 KiB | 36.4 KiB |
| scripts.ssm.codes/d/eleconomistaes-1.js | 50.4 KiB | 34.0 KiB |
| /zhRKMh/Zf/eH/vaaC/Ac6W9sUMTf/VpES8wupV9/HwdhJBIC/NjNJAg/... | 153.8 KiB | 28.6 KiB |
| sdk.mrf.io/statics/marfeel-sdk.js?id=271 | 58.6 KiB | 24.5 KiB |
| securepubads.g.doubleclick.net/tag/js/gpt.js | 34.9 KiB | 23.4 KiB |
| /sdk/22ecd6bfac93de604efec0b75b2c796ee1675f92/modern/ui-w... | 52.3 KiB | 22.6 KiB |
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.
Performance issues directly impact user engagement and conversion rates.
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
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 3.6 s |
| Style & Layout | 791 ms |
| Other | 781 ms |
| Script Parsing & Compilation | 408 ms |
| Rendering | 188 ms |
| Parse HTML & CSS | 148 ms |
| Garbage Collection | 93 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
Performance issues directly impact user engagement and conversion rates.
| Failure reason | Failure type |
|---|---|
| Pages with WebSocket cannot enter back/forward cache. | Pending browser support |
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
Performance issues directly impact user engagement and conversion rates.
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Performance issues directly impact user engagement and conversion rates.
| URL | |
|---|---|
elEconomista.es h1 > a.headerMainLogo > figure.mb-0 > img | s03.s3c.es/imag3/logos/20aniversario/logofinal-20anos-adaptado.svg |
utiq div > div#mrf-cmp > div.mrf-cmp__column-text > img | /__attachments/1152614401/image-20250417-150324.png?inst-... |
utiq div.mrf-cmp__description2 > p > b > img | /__attachments/1152614401/image-20250417-150324.png?inst-... |
More information about the performance of your application. These numbers don't directly affect the Performance score.
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
Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions. Learn more about roles and required children elements.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Última hora
Google News
Google Discover
Youtube
Linkedin
X (Twitter)
Instagram div.section-navigation > div.row > div.col-lg-12 > ul.nav |
Assistive technologies, like screen readers, can't interpret ARIA attributes with invalid values. Learn more about valid values for ARIA attributes.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Última hora div.col-lg-12 > ul.nav > li.nav-item > a#Última hora |
Google News div.col-lg-12 > ul.nav > li.nav-item > a#Google News |
Google Discover div.col-lg-12 > ul.nav > li.nav-item > a#Google Discover |
X (Twitter) div.col-lg-12 > ul.nav > li.nav-item > a#X (Twitter) |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Última hora div.col-lg-12 > ul.nav > li.nav-item > a#Última hora |
Google News div.col-lg-12 > ul.nav > li.nav-item > a#Google News |
Google Discover div.col-lg-12 > ul.nav > li.nav-item > a#Google Discover |
Youtube div.col-lg-12 > ul.nav > li.nav-item > a#Youtube |
Linkedin div.col-lg-12 > ul.nav > li.nav-item > a#Linkedin |
BOLSA, MERCADOS Y COTIZACIONES div.textWrap > div.articleHeading > small.antetitulo > center |
TRANSPORTES div.textWrap > div.articleHeading > small.antetitulo > center |
BOLSA, MERCADOS Y COTIZACIONES div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
ENERGÍA div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
22:07 div.articleContent > div.number > span.badge > span.hora |
21:24 div.articleContent > div.number > span.badge > span.hora |
20:55 div.articleContent > div.number > span.badge > span.hora |
ECONOMÍA div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
ECONOMÍA div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
ECONOMÍA div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
ECONOMÍA div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
ECONOMÍA div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
LEGAL div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
TRANSPORTES Y TURISMO div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
TRANSPORTES Y TURISMO div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
CRIPTO div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
TELECOMUNICACIONES div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
BOLSA, MERCADOS Y COTIZACIONES div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
BOLSA, MERCADOS Y COTIZACIONES div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
BANCA Y FINANZAS div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
21:57 div.articleContent > div.number > span.badge > span.hora |
21:45 div.articleContent > div.number > span.badge > span.hora |
21:40 div.articleContent > div.number > span.badge > span.hora |
MICHAEL SHANKS, MINISTRO BRITÁNICO DE ENERGÍA div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
PODCASTS div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
LEGAL div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
ACTUALIDAD div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
RETAIL - CONSUMO div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
SALUD BIENESTAR div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
RETAIL - CONSUMO div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
DECLARACIÓN DE LA RENTA div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
DECLARACIÓN DE LA RENTA div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
DECLARACIÓN DE LA RENTA div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
DECLARACIÓN DE LA RENTA div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
TECNOLOGÍA div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
FÉLIX BARRIO (INCIBE) div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
SHUTTLE MADRID-BARCELONA DE ELECONOMISTA.ES div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
ELECONOMISTA.ES div.textWrap > div.articleHeading > small.antetitulo > i |
MERCADOS div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
BOLSA, MERCADOS Y COTIZACIONES div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
BOLSA, MERCADOS Y COTIZACIONES div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
BOLSA, MERCADOS Y COTIZACIONES div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
¿DUDAS SOBRE BOLSA? div.textWrap > div.articleHeading > small.antetitulo > a |
INVERSIÓN div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
ECONOMÍA div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
VIVIENDA - INMOBILIARIO div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
VIVIENDA - INMOBILIARIO div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
ACTUALIDAD div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
LEGAL div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
LEGAL div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
ECONOMÍA div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
Estadístico div.articleContent > div.textWrap > div.articleHeading > small.opinionAuthor_info |
Profesor de economía. Director del observatorio económico de la UFV div.articleContent > div.textWrap > div.articleHeading > small.opinionAuthor_info |
CEO de RES Group y miembro del Consejo de Administrsación de WindEurope div.articleContent > div.textWrap > div.articleHeading > small.opinionAuthor_info |
TECNOLOGÍA div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
TECNOLOGÍA div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
TECNOLOGÍA div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
PODCASTS div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
PODCASTS div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
PODCASTS div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
PODCASTS div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
NOVEDADES div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
NOVEDADES div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
NOVEDADES div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
EVASIÓN div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
EVASIÓN div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
EVASIÓN div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
EVASIÓN div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
INFRAESTRUCTURAS Y SERVICIOS div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
VIVIENDA - INMOBILIARIO div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
ACTUALIDAD div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
ENERGÍA div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
ACTUALIDAD div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
ACTUALIDAD div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
ACTUALIDAD div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
ACTUALIDAD div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
CASAS REALES div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
GENTE div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
GENTE div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
GENTE div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
COMPRAS div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
COMPRAS div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
COMPRAS div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
COMPRAS div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
COMPRAS div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
COMPRAS div.articleContent > div.textWrap > div.articleHeading > small.antetitulo |
Aceptar div#mrf-cmp > div.mrf-cmp__columns > div.mrf-cmp__column > a.mrf-button |
Rechazar y Pagar div.mrf-cmp__column > a.mrf-button > div.mrf-button__content > span |
0.50€ por 24h div.mrf-cmp__column > a.mrf-button > div.mrf-button__content > small |
These are opportunities to improve the legibility of your content.
Navigation
Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Flash del Mercado div.flashMarketModule_Content > div.flashMarketModule_header > a > h5 |
Últimas noticias div.flashMarketModule_Content > div.flashMarketModule_header > a > h5.font-weight-700 |
Mercados div#webslice_flash_del_mercado_107625 > div.marketsModule_Content > div.hearder_ModGeneral > h5.justify-content-left |
These are opportunities to improve keyboard navigation in your application.
Names and labels
Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.flashMarketModule_Content > div.d-flex > div.pl-3 > a div.flashMarketModule_Content > div.d-flex > div.pl-3 > a |
div.article > div.articleContent > div.articleImage > a.btn div.article > div.articleContent > div.articleImage > a.btn |
div.article > div.articleContent > div.articleImage > a.btn div.article > div.articleContent > div.articleImage > a.btn |
div.article > div.articleContent > div.articleImage > a.btn div.article > div.articleContent > div.articleImage > a.btn |
div.article > div.articleContent > div.articleImage > a.btn div.article > div.articleContent > div.articleImage > a.btn |
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
Users do not expect a page to refresh automatically, and doing so will move focus back to the top of the page. This may create a frustrating or confusing experience. Learn more about the refresh meta tag.
Informational: a Permissions-Policy directive showing feature -> allowed origins.
Source: MDN Permissions-Policy
| Failing Elements |
|---|
head > meta head > meta |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.article > div.articleContent > div.articleImage > a.btn div.article > div.articleContent > div.articleImage > a.btn |
div.article > div.articleContent > div.articleImage > a.btn div.article > div.articleContent > div.articleImage > a.btn |
div.article > div.articleContent > div.articleImage > a.btn div.article > div.articleContent > div.articleImage > a.btn |
div.article > div.articleContent > div.articleImage > a.btn div.article > div.articleContent > div.articleImage > a.btn |
These items highlight common accessibility best practices.
Best Practices
General
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Performance issues directly impact user engagement and conversion rates.
| Deprecation / Warning | Source |
|---|---|
| Topics |
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
Performance issues directly impact user engagement and conversion rates.
| Source | Description |
|---|---|
Failed to load resource: net::ERR_CONNECTION_REFUSED | |
Uncaught TypeError: Cannot read properties of undefined (reading 'cmd') |
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.