Lighthouse Desktop
· 0 checks — Desktop 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.
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.
Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading
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 |
|---|---|---|
| /rcs_orchestrator/v4/index.min.js?v=f904f6e9973ccdaa5ef98... | 10.0 KiB | |
| /rcs_cor_corriere-naz-layout/v1/css/pages/corriere/home/h... | 33.2 KiB | 83 ms |
| /rcs_adv/v1/distro/css/corriere/exts/homepage/home/deskto... | 1.7 KiB | 206 ms |
| /css2?family=Noto+Sans:wght@400;500;700&subset=latin,lati... | 1.3 KiB | 206 ms |
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 |
|---|---|
| /rcs_cor_corriere-layout/v2/corriere-common/assets/fonts/... | 5.0 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 | |
|---|---|---|---|
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.png | 337.8 KiB | 308.2 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 KiB | 143.6 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.jpeg | 123.5 KiB | 103.4 KiB |
Relatività ristretta div.media-news__image > figure.image > a > img | /files/image_330_184/uploads/2025/05/20/682c9128c0477.jpeg | 64.1 KiB | 54.3 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.png | 60.0 KiB | 53.9 KiB |
Cesaroni: l'eterno ritorno dell'identico div.media-news__image > figure.image > div > img | /files/image_330_184/uploads/2026/04/15/69dfad908c8b6.jpeg | 57.1 KiB | 47.3 KiB |
Le sorprese dell’economia americana div.media-news__image > figure.image > a > img | /files/image_330_184/uploads/2026/04/15/69dfb437154b9.jpeg | 54.9 KiB | 45.1 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.jpeg | 54.3 KiB | 44.4 KiB |
Foto autore div.widget > div.widget__content > a > img.widget__image | images2.corriereobjects.it/images/firme/mezzobusto/png/massimo-gramellini.png | 37.7 KiB | 34.2 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 KiB | 28.3 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 KiB | 28.1 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.jpeg | 31.4 KiB | 25.3 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 KiB | 24.1 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 KiB | 23.6 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.jpeg | 29.3 KiB | 23.2 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.jpeg | 44.9 KiB | 20.6 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.jpeg | 24.4 KiB | 18.6 KiB |
icona meteo ul.topbar-utilities > li.meteo > span#meteo_city > img | images2.corriereobjects.it/meteo/icone25/3.png?v=20241007 | 4.7 KiB | 4.5 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.
Performance issues directly impact user engagement and conversion rates.
| URL | Time 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.
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 |
|---|---|---|
| @keyframes bullet-blink{0%,50%{opacity:1} … | 27.4 KiB | 27.3 KiB |
| /rcs_cor_corriere-naz-layout/v1/css/pages/corriere/home/h... | 32.8 KiB | 24.5 KiB |
| 17.5 KiB | 17.3 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.
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 |
|---|---|
| Style & Layout | 2.2 s |
| Script Evaluation | 2.2 s |
| Other | 999 ms |
| Script Parsing & Compilation | 393 ms |
| Rendering | 357 ms |
| Parse HTML & CSS | 121 ms |
| Garbage Collection | 64 ms |
Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.
Performance issues directly impact user engagement and conversion rates.
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.
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 | |
|---|---|
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.
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.
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.
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.
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.
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.
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.
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 |
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 | micro.rubiconproject.com/prebid/dynamic/10814.js line 74, col 1164 |
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 |
|---|---|
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 |
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.