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Lighthouse Desktop

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

Audit breakdown by category with detailed findings.

53

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.app/6ccc4e64-d4bc-4642-97b6-db50a75d8a5d-web.js900.0 s218.2 KiB
cdn.tinypass.com/api/piano.js?v=114400.0 s132.3 KiB
c.amazon-adsystem.com/aax2/apstag.js3600.0 s90.9 KiB
images2.corriereobjects.it/images/firme/mezzobusto/png/massimo-gramellini.png600.0 s38.2 KiB
cdn.sophi.io/assets/demeter/1/stable/3393617370.js?isConsented=false900.0 s38.0 KiB
/cosi-e-la-vita/wp-content/uploads/sites/161/2021/11/isab...120.0 s32.6 KiB
cdn.cxense.com/cx.js3600.0 s38.1 KiB
cdn.cxense.com/cx.js3600.0 s38.1 KiB
cdn-gl.imrworldwide.com/novms/js/2/nlsSDK600.bundle.min.js86400.0 s73.3 KiB
images2.corriereobjects.it/images/firme/volto/png/walter-veltroni.png600.0 s25.4 KiB
d1pp3br6kljy5b.cloudfront.net/v1/4205986855.js0.0 ms21.8 KiB
images2.corriereobjects.it/images/firme/volto/png/paolo-fallai.png600.0 s23.7 KiB
images2.corriereobjects.it/images/firme/volto/png/danilo-taino.png600.0 s23.7 KiB
/una-citta-mille-domande/wp-content/uploads/sites/163/202...120.0 s22.0 KiB
images2.corriereobjects.it/images/firme/volto/png/sabino-cassese.png600.0 s23.5 KiB
images2.corriereobjects.it/images/firme/volto/png/ferruccio-de-bortoli.png600.0 s21.3 KiB
secure.cdn.fastclick.net/js/pubcid/latest/pubcid.min.js900.0 s21.7 KiB
images2.corriereobjects.it/images/firme/volto/png/aldo-cazzullo.png600.0 s19.4 KiB
/bon-ton/wp-content/uploads/sites/165/2021/09/lina-sotis.png120.0 s15.9 KiB
websdk.appsflyer.com/?st=banners&0.0 ms15.2 KiB
/televisioni/wp-content/uploads/sites/7/2017/09/aldo_gras...120.0 s15.1 KiB
/leggere-e-scrivere/wp-content/uploads/sites/159/2021/09/...120.0 s14.9 KiB
images2.corriereobjects.it/images/giochi/in-altre-parole.svg600.0 s13.5 KiB
/v1/trovatoreImode.js?Expires=1797337725&Key-Pair-Id=K2UK...0.0 ms9.7 KiB
/casi-metropolitani/wp-content/uploads/sites/155/2021/06/...120.0 s7.5 KiB
/supplemento-singolo/wp-content/uploads/sites/93/2018/10/...120.0 s6.8 KiB
/rcs_cor_corriere-naz-layout/v1/assets/img/ext/newsletter...600.0 s7.2 KiB
/fegiz-files/wp-content/uploads/sites/153/2021/05/fegiz.jpg120.0 s6.7 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...604398.0 s52.9 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
cdn.jsdelivr.net/npm/swiper@12/swiper-bundle.min.js?v=1604800.0 s44.3 KiB
static.chartbeat.com/js/subscriptions.js86400.0 s10.8 KiB
static.chartbeat.com/js/chartbeat_mab.js86400.0 s10.1 KiB
/conf/P07DEB19A-591C-41A4-9748-BDB9A5FC0253.js86400.0 s7.3 KiB
/showtemplate/general/loadTranslationMap?aid=aG4QZwTKpu&v...86400.0 s7.2 KiB
/conf/P550170F9-6641-4F5A-ADCA-C327AF68EBC0.js86400.0 s6.6 KiB
images2.corriereobjects.it/images/giochi/apegramma.svg600.0 s2.5 KiB
buy.tinypass.com/widget/dist/template/css/img/fail-icon.png1200.0 s2.4 KiB
components2.corriereobjects.it/rcs_cor_top-search-bar/v2/index.min.js600.0 s2.0 KiB
images2.corriereobjects.it/images/giochi/quiz.svg600.0 s1.4 KiB
/content/dominantthumbnail/06668e05d69188ec930a9db9c966a9...465217.0 s8.7 KiB
/rcs_cor_corriere-naz-layout/v1/assets/img/ext/newsletter...600.0 s1.3 KiB
/content/dominantthumbnail/173d454308dd775ecc70d0054ff17e...598370.0 s11.0 KiB
/content/dominantthumbnail/be99158cb5a51da53c02dcc73d8222...597894.0 s10.8 KiB
/content/dominantthumbnail/c42af7afcec38bdb1b2212c5586066...552628.0 s8.7 KiB
/content/dominantthumbnail/9a5d329f696d85ec68e9c2610f687c...510281.0 s7.8 KiB
config.aps.amazon-adsystem.com/configs/36923600.0 s1.2 KiB
images2.corriereobjects.it/images/giochi/sudoku.svg600.0 s699 B
images2.corriereobjects.it/images/giochi/cruciverba.svg600.0 s629 B
/Repo/rep.gif?ver=3.3.0&typ=pgv&rnd=mo0nnjk18reukdkc&sid=...0.0 ms413 B
cdn.jsdelivr.net/npm/swiper@12/swiper-bundle.min.css?v=1604800.0 s3.6 KiB
g8lf4566p7kug0dzczjq4stkpganx1776294112.nuid.imrworldwide.com/0.0 ms351 B
fnp2y1guynpvawixy8aaywfbxb97q1776294112.nuid.imrworldwide.com/0.0 ms349 B
/_sam/H4sIAAAAAAAA_z3IwQ6AIAgA0B9KmJ76m4bJHI6oBa7f7-bt7eE...604398.0 s0 B
/_sam/H4sIAAAAAAAA_z3IwQ6AIAgA0B9KmJ76m4bJHI6oBa7f7-bt7eE...604398.0 s0 B
/_sam/H4sIAAAAAAAA_z3IwQ6AIAgA0B9KmJ76m4bJHI6oBa7f7-bt7eE...604398.0 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
/ng/common/i18n/platform-translation-map_en_US.js?version...86400.0 s0 B
/showtemplate/general/loadTranslationMap?aid=aG4QZwTKpu&v...86400.0 s0 B
/showtemplate/general/loadTranslationMap?aid=aG4QZwTKpu&v...86400.0 s0 B
/showtemplate/general/loadTranslationMap?aid=aG4QZwTKpu&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/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.

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:143.595 source:map[column:640 line:2 type:source-location url: 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:304.906 source:map[type:text value:[unattributed]]] map[reflowTime:20.685 source:map[column:9076 line:3 type:source-location url:https://websdk.appsflyer.com/?st=banners& urlProvider:network]] map[reflowTime:2.875 source:map[column:48559 line:18 type:source-location url:https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202604100101/pubads_impl.js urlProvider:network]] map[reflowTime:20.216 source:map[column:4301 line:0 type:source-location url:https://components2.corriereobjects.it/rcs_cor_features/v2/20260414132542248.extra/chunks/8924.min.js urlProvider:network]] map[reflowTime:25.093 source:map[column:3493 line:0 type:source-location url:https://components2.corriereobjects.it/rcs_cor_mega-menu/v1/20260407142622355.extra/chunks/346.min.js urlProvider:network]] map[reflowTime:25.967 source:map[column:3942 line:9 type:source-location url:https://micro.rubiconproject.com/prebid/dynamic/10814.js urlProvider:network]] map[reflowTime:93.755 source:map[column:4560 line:12 type:source-location url:https://cdn.jsdelivr.net/npm/swiper@12/swiper-bundle.min.js?v=1 urlProvider:network]] map[reflowTime:35.039 source:map[column:10280 line:12 type:source-location url:https://cdn.jsdelivr.net/npm/swiper@12/swiper-bundle.min.js?v=1 urlProvider:network]] map[reflowTime:28.365 source:map[column:22041 line:0 type:source-location url:https://components2.corriereobjects.it/rcs_tag-manager/v1/20260415161432774.extra/chunks/Corriere-Adobe-feature.min.js urlProvider:network]] map[reflowTime:26.725 source:map[column:98749 line:0 type:source-location url:https://components2.corriereobjects.it/rcs_tag-manager/v1/20260415161432774.extra/chunks/Corriere-Adobe-feature.min.js urlProvider:network]] map[reflowTime:29.353 source:map[column:48340 line:12 type:source-location url:https://cdn.jsdelivr.net/npm/swiper@12/swiper-bundle.min.js?v=1 urlProvider:network]] map[reflowTime:74.54 source:map[column:72271 line:0 type:source-location url:https://components2.corriereobjects.it/rcs_tag-manager/v1/20260415161432774.extra/chunks/Corriere-Adobe-feature.min.js urlProvider:network]] map[reflowTime:2.731 source:map[column:10760 line:12 type:source-location url:https://cdn.jsdelivr.net/npm/swiper@12/swiper-bundle.min.js?v=1 urlProvider:network]] map[reflowTime:21.618 source:map[column:30882 line:1 type:source-location url: urlProvider:network]] map[reflowTime:0.755 source:map[column:30979 line:1 type:source-location url: urlProvider:network]] map[reflowTime:20.49 source:map[column:31260 line:1 type:source-location url: urlProvider:network]] map[reflowTime:0.09 source:map[column:31351 line:1 type:source-location url: urlProvider:network]] map[reflowTime:18.996 source:map[column:31632 line:1 type:source-location url: urlProvider:network]] map[reflowTime:20.467 source:map[column:31782 line:1 type:source-location url: urlProvider:network]] map[reflowTime:20.123 source:map[column:31900 line:1 type:source-location url: urlProvider:network]] map[reflowTime:19.846 source:map[column:22300 line:3 type:source-location url: urlProvider:network]] map[reflowTime:21.21 source:map[column:5688 line:3 type:source-location url: urlProvider:network]] map[reflowTime:63.508 source:map[column:326247 line:0 type:source-location url:https://cdn.tinypass.com/api/piano.js?v=1 urlProvider:network]] map[reflowTime:19.564 source:map[column:19569 line:0 type:source-location url:https://components2.corriereobjects.it/rcs_cor_features/v2/20260414132542248.extra/chunks/9399.min.js urlProvider:network]] map[reflowTime:145.879 source:map[column:33383 line:0 type:source-location url:https://cdn.tinypass.com/api/piano.js?v=1 urlProvider:network]] map[reflowTime:10.318 source:map[column:33416 line:0 type:source-location url:https://cdn.tinypass.com/api/piano.js?v=1 urlProvider:network]] map[reflowTime:42.383 source:map[column:71622 line:5 type:source-location url:https://cdn.cxense.com/cx.js urlProvider:network]] map[reflowTime:6.627 source:map[column:296418 line:0 type:source-location url:https://cdn.tinypass.com/api/piano.js?v=1 urlProvider:network]]]

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: Trump attacca ancora Meloni. E sull'Iran: «Intesa ad aprile». Teheran «valuta l…
path: 1,HTML,1,BODY,112,MAIN,3,DIV,1,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,ARTICLE,0,DIV,0,FIGURE,0,DIV,0,A,0,IMG
selector: figure.image > div > a > img.is_full_image
snippet: <img alt-type="&quot;nazionale&quot;" loading="lazy" width="1125" height="499" class="is_full_image" data-platform-filter="false" alt="Trump attacca ancora Meloni. E sull'Iran: «Intesa ad aprile». Teheran «val…" src="https://dimages2.corriereobjects.it/uploads/2026/04/15/69dffc925c481.jpeg" data-full-src="https://dimages2.corriereobjects.it/uploads/2026/04/15/69dffc925c481.jpeg" pinger-seen="true">

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

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.

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.

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
Libano, sotto il fuoco a Tiro div.column > article.card > figure.card__image > img.rounded-xxl
/files/image_320_572/uploads/2026/04/15/69df9ae756e7a.png337.8 KiB308.2 KiB
Viaggio nello Stretto di Hormuz, con le navi bloccate sullo sfondo: «Qui almeno… figure.is--img-soppalco-three-fifths > div > a > img
/files/image_620_349/files/fp/uploads/2026/04/15/69dffbef...164.1 KiB143.6 KiB
Il grande imbarazzo dei cattolici «trumpiani» per l'attacco al Papa: «Dal presi… div.media-news__image > figure.image > a > img
/files/image_471_264/uploads/2026/04/15/69dfd9c45ef54.jpeg123.5 KiB103.4 KiB
Relatività ristretta div.media-news__image > figure.image > a > img
/files/image_330_184/uploads/2025/05/20/682c9128c0477.jpeg64.1 KiB54.3 KiB
Teheran punta a spezzare il legame Europa-Usa: pedaggio a Hormuz e dossier Liba… figure.image > div > a > img
/files/image_259_145/uploads/2026/04/15/69dfa7dee0e97.png60.0 KiB53.9 KiB
Cesaroni: l'eterno ritorno dell'identico div.media-news__image > figure.image > div > img
/files/image_330_184/uploads/2026/04/15/69dfad908c8b6.jpeg57.1 KiB47.3 KiB
Le sorprese dell’economia americana div.media-news__image > figure.image > a > img
/files/image_330_184/uploads/2026/04/15/69dfb437154b9.jpeg54.9 KiB45.1 KiB
Fiorello chiama tre volte Meloni e lei invia prima un messaggio: «Sono impegnat… figure.image > div > a > img.media-news__image--square
/files/image_330_184/uploads/2026/03/31/69cbf36cac39c.jpeg54.3 KiB44.4 KiB
Foto autore div.widget > div.widget__content > a > img.widget__image
images2.corriereobjects.it/images/firme/mezzobusto/png/massimo-gramellini.png37.7 KiB34.2 KiB
Meloni riceve Zelensky: accordo per la produzione di droni. Mattarella: «Dal vo… figure.image > div > a > img
/files/image_259_145/files/fp/uploads/2026/04/15/69dffd74...34.5 KiB28.3 KiB
Tajani: «Agli Stati Uniti lo spiegheremo: essere alleati serve anche a voi» figure.image > div > a > img
/files/image_259_145/files/fp/uploads/2026/04/15/69dfe89d...34.2 KiB28.1 KiB
Vance, il convertito, fa il teologo con papa Leone e celebra la guerra «che lib… figure.image > div > a > img
/files/image_259_145/uploads/2026/04/15/69dfe9917eb45.jpeg31.4 KiB25.3 KiB
Melloni: «Gli insulti di Trump? Papa Leone ha le gomme a mescola dura. E c'è un… figure.image > div > a > img
/files/image_259_145/files/fp/uploads/2026/04/15/69df934b...30.2 KiB24.1 KiB
Vittoria Puccini: «Elisa di Rivombrosa? Fu totalizzante. Nella vita se le relaz… figure.image > div > a > img.media-news__image--square
/files/image_330_184/files/fp/uploads/2026/04/15/69dfa723...33.5 KiB23.6 KiB
Ucraina, Zelensky annuncia la «rivoluzione della guerra»: «Per la prima volta a… figure.image > div > a > img
/files/image_259_145/uploads/2026/04/15/69dfeeb718e19.jpeg29.3 KiB23.2 KiB
Trump attacca ancora Meloni. E sull'Iran: «Intesa ad aprile». Teheran «valuta l… figure.image > div > a > img.is_full_image
dimages2.corriereobjects.it/uploads/2026/04/15/69dffc925c481.jpeg44.9 KiB20.6 KiB
Chi è Luigi Lovaglio, banchiere da 40 anni, che ora si riprende la guida di Mps figure.image > div > a > img
/files/image_188_188/uploads/2025/01/24/67934c7102801.jpeg24.4 KiB18.6 KiB
icona meteo ul.topbar-utilities > li.meteo > span#meteo_city > img
images2.corriereobjects.it/meteo/icone25/3.png?v=202410074.7 KiB4.5 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: 254 ms
URLTime Spent
corriere.it/254 ms
www.corriere.it/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: 40 ms 69.1 KiB
URLTransfer SizeEst Savings
@keyframes bullet-blink{0%,50%{opacity:1} …27.4 KiB27.3 KiB
/rcs_cor_corriere-naz-layout/v1/css/pages/corriere/home/h...32.8 KiB24.5 KiB
17.5 KiB17.3 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.

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
Style & Layout2.2 s
Script Evaluation2.2 s
Other999 ms
Script Parsing & Compilation393 ms
Rendering357 ms
Parse HTML & CSS121 ms
Garbage Collection64 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 3.2 KiB
URLTransfer SizeEst Savings
17.5 KiB3.2 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
Levategli il telefonino a#cXLinkIdmo0nnkbjvfg7ng27 > div.media-news__image > figure.image > img
/content/dominantthumbnail/06668e05d69188ec930a9db9c966a9...
Fratelli e sorElly a#cXLinkIdmo0nnkblklm8wakx > div.media-news__image > figure.image > img
/content/dominantthumbnail/c42af7afcec38bdb1b2212c5586066...
Stefano e l’arte di raccontare la vita a#cXLinkIdmo0nnkbn24dm2tph > div.media-news__image > figure.image > img
/content/dominantthumbnail/9a5d329f696d85ec68e9c2610f687c...
Quiz - Corriere Giochi section.media-group > div#swiper-wrapper-b9d513458eade3f8 > a.card > img.card__image
images2.corriereobjects.it/images/giochi/quiz.svg
Sudoku - Corriere Giochi section.media-group > div#swiper-wrapper-b9d513458eade3f8 > a.card > img.card__image
images2.corriereobjects.it/images/giochi/sudoku.svg
Apegramma - Corriere Giochi section.media-group > div#swiper-wrapper-b9d513458eade3f8 > a.card > img.card__image
images2.corriereobjects.it/images/giochi/apegramma.svg
Cruciverba - Corriere Giochi section.media-group > div#swiper-wrapper-b9d513458eade3f8 > a.card > img.card__image
images2.corriereobjects.it/images/giochi/cruciverba.svg
In altre parole - Corriere Giochi section.media-group > div#swiper-wrapper-b9d513458eade3f8 > a.card > img.card__image
images2.corriereobjects.it/images/giochi/in-altre-parole.svg
article.media-news > div.media-news__overtitle > a > img.el-show-desktop-only article.media-news > div.media-news__overtitle > a > img.el-show-desktop-only
images2.corriereobjects.it/images/testatine/png/t_podcast.png?v=1776291958923
Salone del Mobile 2026 div.grid-container > div.full-bleed > div.media-group-header > img
/files/image_104_14_inset/uploads/2026/04/13/69dce4d235d0...
div.media-news__content > div.media-news__overtitle > a > img.el-show-desktop-only div.media-news__content > div.media-news__overtitle > a > img.el-show-desktop-only
images2.corriereobjects.it/images/testatine/png/t_rcsacademy.png?v=1776220879576
div.media-news__content > div.media-news__overtitle > a > img.el-show-desktop-only div.media-news__content > div.media-news__overtitle > a > img.el-show-desktop-only
images2.corriereobjects.it/images/testatine/png/t_quimamme.png?v=1776220879683
div.media-news__content > div.media-news__overtitle > a > img.el-show-desktop-only div.media-news__content > div.media-news__overtitle > a > img.el-show-desktop-only
images2.corriereobjects.it/images/testatine/png/t_amica.png?v=1776220879597
Io Donna div.media-group-header > a > button.button > img
/files/image_104_14_inset/uploads/2026/04/01/69ccf77956b0...
La Scelta Giusta div.media-group-header > a > button.button > img
/files/image_104_14_inset/uploads/2026/04/01/69ccf3ca177c...
Cook div.media-group-header > a > button.button > img
/files/image_104_14_inset/uploads/2026/04/01/69cd1b607298...
div.media-news__content > div.media-news__overtitle > a > img.el-show-desktop-only div.media-news__content > div.media-news__overtitle > a > img.el-show-desktop-only
images2.corriereobjects.it/images/testatine/png/t_style.png?v=1776220879661
div.media-news__content > div.media-news__overtitle > a > img.el-show-desktop-only div.media-news__content > div.media-news__overtitle > a > img.el-show-desktop-only
images2.corriereobjects.it/images/testatine/png/t_living.png?v=1776220879618
Tecnologia div.media-group-header > a > button.button > img
/files/image_104_14_inset/uploads/2026/04/01/69ccf3106ccb...
div.media-news__content > div.media-news__overtitle > a > img.el-show-desktop-only div.media-news__content > div.media-news__overtitle > a > img.el-show-desktop-only
images2.corriereobjects.it/images/testatine/png/t_life.png?v=1776291979224
div.media-news__content > div.media-news__overtitle > a > img.el-show-desktop-only div.media-news__content > div.media-news__overtitle > a > img.el-show-desktop-only
images2.corriereobjects.it/images/testatine/png/t_dove.png?v=1776220879640
Cultura div.media-group-header > a > button.button > img
/files/image_104_14_inset/uploads/2026/04/01/69ccf267600e...
Economia div.media-group-header > a > button.button > img
/files/image_104_14_inset/uploads/2026/02/17/699442308afe...
Sette div.media-group-header > a > button.button > img
/files/image_104_14_inset/uploads/2026/04/01/69ccf60f3d43...

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

Layout shift culprits
Optimize DOM size
LCP breakdown
Modern HTTP
Optimize viewport for mobile
Minify JavaScript
User Timing marks and measures 15 user timings
Avoid long main-thread tasks 16 long tasks found
Avoid non-composited animations 79 animated elements found
Page didn't prevent back/forward cache restoration
Network Requests
Network Round Trip Times 70 ms
Server Backend Latencies 150 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 2 layout shifts found
INP breakdown
83

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.sub-default > div#ac-notice body.sub-default > div#ac-notice

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.

Names and labels

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div#dwc-selected-edition > div.media-group-header > a#dwc-link-arrow > button.button div#dwc-selected-edition > div.media-group-header > a#dwc-link-arrow > button.button
div.media-group-header > a > div > button.button div.media-group-header > a > div > button.button
div.column > div.media-group-header > a > button.button div.column > div.media-group-header > a > button.button
div.full-bleed > div.media-group-header > a > button.button div.full-bleed > div.media-group-header > a > button.button
div.full-bleed > div.media-group-header > a > button.button div.full-bleed > div.media-group-header > a > button.button
div.full-bleed > div.media-group-header > a > button.button div.full-bleed > div.media-group-header > a > button.button
div.full-bleed > div.media-group-header > a > button.button div.full-bleed > div.media-group-header > a > button.button
div.full-bleed > div.media-group-header > a > button.button div.full-bleed > div.media-group-header > a > button.button
div.full-bleed > div.media-group-header > a > button.button div.full-bleed > div.media-group-header > a > button.button
div.full-bleed > div.media-group-header > a > button.button div.full-bleed > div.media-group-header > a > button.button
div.full-bleed > div.media-group-header > a > button.button div.full-bleed > div.media-group-header > a > button.button
div.full-bleed > div.media-group-header > a > button.button div.full-bleed > div.media-group-header > a > button.button

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
li.menu--mega__item > div.piano-item > div.tp-container-inner > iframe#offer_8f0cc0879d3a27e068c7-0 li.menu--mega__item > div.piano-item > div.tp-container-inner > iframe#offer_8f0cc0879d3a27e068c7-0
footer#l-footer > div#pno_manina_2024_inline > div.tp-container-inner > iframe#offer_cddbb92e208d36d0139f-0 footer#l-footer > div#pno_manina_2024_inline > div.tp-container-inner > iframe#offer_cddbb92e208d36d0139f-0
footer#l-footer > div#pno-footer-megamenu > div.tp-container-inner > iframe#offer_724b1db870a53370006c-0 footer#l-footer > div#pno-footer-megamenu > div.tp-container-inner > iframe#offer_724b1db870a53370006c-0
body.sub-default > iframe#TSiframe body.sub-default > iframe#TSiframe

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
article.media-news > div.media-news__content > div.media-news__overtitle > a article.media-news > div.media-news__content > div.media-news__overtitle > a
div.column > article.media-news > div.media-news__overtitle > a div.column > article.media-news > div.media-news__overtitle > a
div.media-news__image > figure.image > div > a div.media-news__image > figure.image > div > a
div.media-news__image > figure.image--square > div > a div.media-news__image > figure.image--square > div > a
div.media-news__image > figure.image > div > a div.media-news__image > figure.image > div > a
article.media-news > div.media-news__content > h2#title-main- > a.has-text-primary article.media-news > div.media-news__content > h2#title-main- > a.has-text-primary
article.media-news > div.media-news__content > h2#title-main- > a.has-text-primary article.media-news > div.media-news__content > h2#title-main- > a.has-text-primary
article.media-news > div.media-news__image > figure.image > a article.media-news > div.media-news__image > figure.image > a
div.media-news__image > figure.image > div > a div.media-news__image > figure.image > div > a
div.media-news__image > figure.image > div > a div.media-news__image > figure.image > div > a
div.media-news__image > figure.image > div > a div.media-news__image > figure.image > div > a
  article.media-news > div.media-news__content > h2#title-main-1383421 > a#m1724-1723-1725
article.media-news > div.media-news__image > figure.image > a article.media-news > div.media-news__image > figure.image > a
div.media-news__image > figure.image > div > a div.media-news__image > figure.image > div > a
div.media-news__image > figure.image > div > a div.media-news__image > figure.image > div > a
div.media-news__image > figure.image > div > a div.media-news__image > figure.image > div > a
article.media-news > div.media-news__content > div.media-news__overtitle > a article.media-news > div.media-news__content > div.media-news__overtitle > a
div.media-news__content > div.media-news__image > figure.image > a div.media-news__content > div.media-news__image > figure.image > a
article.media-news > div.media-news__content > div.media-news__overtitle > a article.media-news > div.media-news__content > div.media-news__overtitle > a
article.media-news > div.media-news__content > div.media-news__overtitle > a article.media-news > div.media-news__content > div.media-news__overtitle > a
div.media-news__content > div.media-news__image > figure.image > a div.media-news__content > div.media-news__image > figure.image > a
article.media-news > div.media-news__content > div.media-news__overtitle > a article.media-news > div.media-news__content > div.media-news__overtitle > a
div.media-news__content > div.media-news__image > figure.image > a div.media-news__content > div.media-news__image > figure.image > a
article.media-news > div.media-news__content > div.media-news__overtitle > a article.media-news > div.media-news__content > div.media-news__overtitle > a
div.media-news__content > div.media-news__image > figure.image > a div.media-news__content > div.media-news__image > figure.image > a
article.media-news > div.media-news__content > div.media-news__overtitle > a article.media-news > div.media-news__content > div.media-news__overtitle > a
div.media-news__content > div.media-news__image > figure.image > a div.media-news__content > div.media-news__image > figure.image > a
div.grid-container > div.full-bleed > div.main-footer > a div.grid-container > div.full-bleed > div.main-footer > a

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
Vai alla sezione div.grid > div.column > div.media-group-header > a
Economia div.column > div.media-group-header > a > button.button
Vai alla sezione section.media-group > div.media-group > div.media-group-header > a
div.media-group-header > a > div > button.button div.media-group-header > a > div > button.button
Vai alla sezione div.grid-container > div.full-bleed > div.media-group-header > a
La Scelta Giusta div.full-bleed > div.media-group-header > a > button.button
  article.media-news > div.media-news__content > h2#title-main-1383421 > a#m1724-1723-1725
Vai alla sezione div.grid-container > div.full-bleed > div.media-group-header > a
Sette div.full-bleed > div.media-group-header > a > button.button
Vai alla sezione div.grid-container > div.full-bleed > div.media-group-header > a
Cook div.full-bleed > div.media-group-header > a > button.button
Vai a Tecnologia e scienze div.grid-container > div.full-bleed > div.media-group-header > a
Tecnologia div.full-bleed > div.media-group-header > a > button.button
Vai alla sezione div.grid-container > div.full-bleed > div.media-group-header > a
Cultura div.full-bleed > div.media-group-header > a > button.button
Go to slide 1 article#media-news-piu-visti-carousel > div.swiper-pagination-footer > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 2 article#media-news-piu-visti-carousel > div.swiper-pagination-footer > div.swiper-pagination > span.swiper-pagination-bullet

These items highlight common accessibility best practices.

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
00:13 La montagna viene giù all’improvviso: la frana blocca tutto, ripresa in d… div.grid > div.column > article.media-news > a.media-news__content
01:22 Il momento in cui il cane poliziotto ferma l’aggressore che nemmeno i pro… div.grid > div.column > article.media-news > a.media-news__content
00:33 Clavicular, lo streamer del “looksmaxxing” ricoverato per sospetta overdo… div.grid > div.column > article.media-news > a.media-news__content
00:43 «Stanno uccidendo i bambini»: Vance interrotto durante il discorso, la su… div.grid > div.column > article.media-news > a.media-news__content
00:30 Esplosioni e relitti: le immagini satellitari dei velivoli Usa distrutti … div.grid > div.column > article.media-news > a.media-news__content
00:48 Fiamme nella fabbrica BYD: maxi incendio a Shenzhen, nube nera sulla città div.grid > div.column > article.media-news > a.media-news__content
Turchia, il momento della sparatoria nella scuola: l'uomo entra e punta il fuci… div#swiper-wrapper-147c1d5bc1f37a9d > div.swiper-slide > article.media-news > a.media-news__content
Harry e Meghan in Australia tra eventi benefici, visite in ospedali pediatrici … div#swiper-wrapper-147c1d5bc1f37a9d > div.swiper-slide > article.media-news > a.media-news__content
Furto nei cantieri Tav, i carabinieri recuperano 600 chili di rame div#swiper-wrapper-147c1d5bc1f37a9d > div.swiper-slide > article.media-news > a.media-news__content
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
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
`[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.
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
Heading elements appear in a sequentially-descending order
Document has a main landmark.
Deprecated ARIA roles were not used
ARIA IDs are unique
Uses ARIA roles only on compatible elements
Image elements do not have `[alt]` attributes that are redundant text.
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
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.
`[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>`.
All heading elements contain content.
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

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
Error fetching newsletters: TypeError: Cannot read properties of null (reading 'split') at c.handleUnubscribe (https://components2.corriereobjects.it/rcs_cor_features/v2/20260414132542248.extra/chunks/9399.min.js:1:49570) at c.getNewsletters (https://components2.corriereobjects.it/rcs_cor_features/v2/20260414132542248.extra/chunks/9399.min.js:1:50857)
ReferenceError: userIp is not defined at e.onreadystatechange (https://components2.corriereobjects.it/rcs_tag-manager/v1/20260415161432774.extra/chunks/Corriere-Adobe-feature.min.js:1:104961)
ReferenceError: userIp is not defined at e.onreadystatechange (https://components2.corriereobjects.it/rcs_tag-manager/v1/20260415161432774.extra/chunks/Corriere-Adobe-feature.min.js:1:104961)
ReferenceError: userIp is not defined at e.onreadystatechange (https://components2.corriereobjects.it/rcs_tag-manager/v1/20260415161432774.extra/chunks/Corriere-Adobe-feature.min.js:1:104961)
Uncaught SyntaxError: Unexpected token 'm', "method=set"... is not valid JSON
Uses HTTPS
Avoids third-party cookies
Allows users to paste into input fields
Avoids requesting the geolocation permission on page load
Avoids requesting the notification permission on page load
Displays images with correct aspect ratio
Serves images with appropriate resolution
Page has the HTML doctype
Properly defines charset
No issues in the `Issues` panel in Chrome Devtools
Ensure CSP is effective against XSS attacks
Use a strong HSTS policy
Ensure proper origin isolation with COOP
Mitigate clickjacking with XFO or CSP
Mitigate DOM-based XSS with Trusted Types
Detected JavaScript libraries
Page has valid source maps
Redirects HTTP traffic to HTTPS
100

SEO

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

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

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