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· 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.

34

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
www.enel.it/trous-Quings-Reuolted-Hence-is-the-earth-herefor224.0 s232.8 KiB
www.enel.it/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site.min.css441.0 s206.1 KiB
www.enel.it/content/dam/enel-common-lib/images/simplified-logo-solid-2.svg49679.0 s264.0 KiB
www.enel.it/ruxitagentjs_ICA27NVfghjoqrux_10263230921131557.js396.0 s97.3 KiB
assets.adobedtm.com/eeb01e5b93f1/d7043a597bc5/launch-af39fde06596.min.js3600.0 s96.6 KiB
/content/dam/asset/immagini/hp/dt-1000x1027_hero-slider-p...49977.0 s91.6 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-depe...439.0 s44.6 KiB
www.enel.it/etc.clientlibs/enel-ita/clientlibs/clientlib-dependencies.min.js450.0 s44.6 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...98.0 s41.8 KiB
www.enel.it/etc.clientlibs/enel-ita/clientlibs/clientlib-site.min.css451.0 s43.6 KiB
www.enel.it/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site.min.js441.0 s42.6 KiB
/content/dam/asset/immagini/test/slider-tablet-mobile/t-1...49569.0 s81.1 KiB
/content/dam/asset/immagini/test/slider-tablet-mobile/t-1...49570.0 s61.6 KiB
www.enel.it/etc.clientlibs/enel-comm-common/clientlibs/clientlib-chat.min.js401.0 s24.4 KiB
/content/dam/asset/immagini/caldaie/eis/ferroli/dtm564x32...49558.0 s47.2 KiB
/content/dam/asset/immagini/test/slider-tablet-mobile/t-1...49569.0 s44.9 KiB
/etc.clientlibs/enel-it/clientlibs/clientlib-site/resourc...49677.0 s44.6 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site...50090.0 s44.6 KiB
/etc.clientlibs/enel-comm-common/clientlibs/clientlib-sit...49677.0 s43.3 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site...49851.0 s43.4 KiB
/content/dam/asset/immagini/offerte-luce/enel-fix-web-luc...49570.0 s39.8 KiB
/content/dam/asset/immagini/hp/hero-slider/waybox/dt-1000...49976.0 s39.7 KiB
/content/dam/asset/immagini/hp/hero-slider/waybox/t-1742x...49569.0 s38.6 KiB
/content/dam/asset/immagini/offerta-luce-gas/enel-fix-web...49973.0 s34.3 KiB
/content/dam/asset/immagini/eneltipremia/happy-hours/bann...49568.0 s32.5 KiB
/content/dam/asset/immagini/enel-drive/slider-hp/dt-1000x...49976.0 s32.5 KiB
/content/dam/asset/immagini/fotovoltaico/eis/enel-sunny/d...49975.0 s32.2 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...501.0 s15.5 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...42.0 s13.9 KiB
/etc.clientlibs/enel-ita/clientlibs/clientlib-site/resour...49958.0 s27.7 KiB
www.enel.it/etc.clientlibs/enel-ita/clientlibs/clientlib-site.min.js484.0 s14.1 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...483.0 s13.9 KiB
/content/dam/asset/immagini/offerte-fibra/enel-fibra-flas...49974.0 s26.3 KiB
www.enel.it/content/dam/asset/immagini/megamenu/dtm-564x320-menu-ebitts.jpg49558.0 s24.8 KiB
/content/dam/asset/immagini/offerte-gas/enel-fix-web-gas/...49974.0 s24.4 KiB
/etc.clientlibs/core/wcm/components/commons/datalayer/v1/...487.0 s11.9 KiB
/notice?domain=enel-italia.com&c=teconsent&language=it&te...3600.0 s13.8 KiB
/content/dam/asset/immagini/offerte-luce/enel-fix-web-luc...49974.0 s21.8 KiB
/etc.clientlibs/enel-it/clientlibs/clientlib-site/resourc...49677.0 s21.4 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site...49851.0 s21.4 KiB
/etc.clientlibs/enel-it/clientlibs/clientlib-site/resourc...49678.0 s21.2 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site...49851.0 s21.3 KiB
/content/dam/asset/immagini/climatizzatori/t-1742x490-her...49569.0 s17.1 KiB
/content/dam/asset/immagini/megamenu/dtm-564x320-menu-dri...49556.0 s15.8 KiB
www.enel.it/etc.clientlibs/enel-ita/clientlibs/clientlib-base.min.css448.0 s7.8 KiB
www.enel.it/etc.clientlibs/enel-ita/clientlibs/clientlib-base.min.js439.0 s7.6 KiB
/content/dam/asset/immagini/megamenu/dtm-564x320-menu-con...49557.0 s14.4 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...487.0 s7.4 KiB
/content/dam/asset/immagini/climatizzatori/dt-1000x1027-h...49976.0 s11.5 KiB
www.enel.it/content/dam/asset/immagini/status-message/status-ko-message.png49553.0 s11.2 KiB
www.enel.it/content/dam/asset/immagini/status-message/status-success.png49553.0 s10.8 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...465.0 s5.2 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...404.0 s4.5 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...488.0 s4.5 KiB
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC1e288480748d48e...3600.0 s5.0 KiB
www.enel.it/etc.clientlibs/enel-comm-common/clientlibs/clientlib-chat.min.css405.0 s4.2 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...485.0 s4.2 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...571.0 s4.0 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...499.0 s3.7 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...486.0 s3.6 KiB
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RCf25aa3f6041a455...3600.0 s3.6 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...390.0 s2.8 KiB
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC8e3d7568efab443...3600.0 s3.3 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...99.0 s2.5 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...313.0 s2.5 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...393.0 s2.5 KiB
www.enel.it/content/dam/enel-common-lib/profiler/tiles/photovoltaic-tile.svg49979.0 s4.8 KiB
/content/dam/asset/immagini/hp/card-category/dtm-768x684-...49646.0 s4.5 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...239.0 s2.1 KiB
/content/dam/asset/immagini/climatizzatori/lg-libero-new/...86400.0 s4.7 KiB
www.enel.it/etc.clientlibs/clientlibs/granite/jquery/granite/csrf.min.js407.0 s2.0 KiB
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RCc582228c563c493...3600.0 s2.1 KiB
/content/dam/asset/immagini/climatizzatori/lg-libero-new/...86400.0 s4.2 KiB
/content/dam/asset/immagini/commercial-card/lg-e-daikin-c...86375.0 s3.8 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...465.0 s1.4 KiB
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RCf28f248b44244da...3600.0 s1.7 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...466.0 s1.4 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...380.0 s1.3 KiB
www.enel.it/content/dam/enel-common-lib/profiler/tiles/climatic_tile.svg49979.0 s2.6 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...483.0 s1.3 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...354.0 s1.2 KiB
www.enel.it/content/dam/enel-common-lib/images/original-logo-solid.svg49677.0 s2.4 KiB
www.enel.it/content/dam/enel-common-lib/profiler/tiles/mobility_tile.svg49979.0 s2.4 KiB
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC708f8ddf47ea412...3600.0 s1.5 KiB
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RCa0f8dfd57818488...3600.0 s1.5 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...365.0 s1.2 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...315.0 s1.2 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...487.0 s1.2 KiB
www.enel.it/content/dam/enel-common-lib/profiler/tiles/maintenance_tile.svg49978.0 s2.2 KiB
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RCec118bb38f5146c...3600.0 s1.3 KiB
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC403a53e280814e7...3600.0 s1.3 KiB
www.enel.it/content/dam/enel-common-lib/profiler/tiles/luce_e_gas_tile.svg49978.0 s2.1 KiB
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC81800d158f0249d...3600.0 s1.2 KiB
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC38a0e3239f55407...3600.0 s1.1 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...465.0 s977 B
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RCb9480dc306d8480...3600.0 s1.1 KiB
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC5748f2174c77470...3600.0 s1.1 KiB
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC285a3fac8cb744d...3600.0 s1.1 KiB
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC7b19c60287f245c...3600.0 s985 B
www.enel.it/etc.clientlibs/enel-ita/clientlibs/clientlib-analytics.min.js478.0 s836 B
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RCf89ad2bc9c08438...3600.0 s935 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...68.0 s750 B
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC821295caceac4f6...3600.0 s926 B
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/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC0d18c6f4331d4ed...3600.0 s923 B
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/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC799af46fcdd146b...3600.0 s907 B
www.enel.it/content/dam/enel-common-lib/profiler/tiles/fiber_tile.svg49979.0 s1.5 KiB
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC2719b8eeccaa42b...3600.0 s900 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...313.0 s734 B
www.enel.it/etc.clientlibs/enel-ita/clientlibs/clientlib-dependencies.min.css600.0 s748 B
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC7795b390088c477...3600.0 s843 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...493.0 s693 B
www.enel.it/etc.clientlibs/enel-common-lib/clientlibs/clientlib-utils.min.js439.0 s666 B
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC4cbdf1d5aa2d47f...3600.0 s763 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...489.0 s630 B
/etc.clientlibs/enel-it/clientlibs/clientlib-all/fibra/ve...49974.0 s1.2 KiB
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC5e30275125c84a0...3600.0 s702 B
/etc.clientlibs/core/wcm/components/commons/site/clientli...454.0 s589 B
www.enel.it/content/dam/enel-common-lib/images/person.svg49678.0 s1.1 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site...49978.0 s1.1 KiB
www.enel.it/content/dam/asset/immagini/icone/chi-siamo-solid2x.svg49678.0 s1.1 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...488.0 s561 B
www.enel.it/content/dam/enel-common-lib/images/media@2x.svg49678.0 s1.0 KiB
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...43.0 s499 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site...50090.0 s1019 B
www.enel.it/content/dam/enel-common-lib/images/location_on.svg49677.0 s995 B
www.enel.it/content/dam/enel-common-lib/images/feed.svg49677.0 s991 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site...50089.0 s984 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...571.0 s515 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site...49978.0 s976 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site...49978.0 s928 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site...49978.0 s912 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site...49978.0 s877 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dyna...500.0 s452 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site...49978.0 s835 B
www.enel.it/content/dam/enel-common-lib/images/menu.svg49678.0 s800 B
www.enel.it/content/dam/enel-common-lib/images/search-small.svg49679.0 s773 B
www.enel.it/content/dam/enel-common-lib/images/forum.svg49677.0 s766 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site...49977.0 s766 B
www.enel.it/content/dam/enel-common-lib/images/close.svg49678.0 s724 B
www.enel.it/content/dam/enel-common-lib/images/search-big.svg49678.0 s714 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site...50089.0 s710 B
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/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site...49978.0 s677 B
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www.enel.it/content/dam/enel-common-lib/images/check-header.svg49678.0 s651 B
www.enel.it/content/dam/enel-common-lib/images/chevron_right-white.svg49678.0 s650 B
www.enel.it/content/dam/enel-common-lib/images/expand_less.svg49677.0 s638 B
www.enel.it/content/dam/enel-common-lib/images/lavora%20con%20noi@2x.svg49677.0 s632 B
www.enel.it/content/dam/enel-common-lib/images/expand_more-gray.svg49678.0 s609 B
www.enel.it/content/dam/enel-common-lib/images/expand_more-blue.svg49678.0 s604 B
www.enel.it/content/dam/enel-common-lib/images/chevron_right.svg49678.0 s597 B
/etc.clientlibs/enel-ita/clientlibs/clientlib-site/resour...50090.0 s598 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site...49978.0 s594 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site...50089.0 s589 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site...50090.0 s583 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-site...49978.0 s544 B
www.gstatic.com/recaptcha/api2/logo_48.png604800.0 s2.2 KiB
/etc.clientlibs/enel-comm-common/clientlibs/clientlib-cha...49553.0 s463 B
/etc.clientlibs/enel-common-lib/clientlibs/clientlib-depe...600.0 s116 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.

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.

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:15.677 source:map[column:238 line:29 type:source-location url:https://www.enel.it/ruxitagentjs_ICA27NVfghjoqrux_10263230921131557.js 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:8.028 source:map[column:55671 line:0 type:source-location url:https://www.enel.it/etc.clientlibs/enel-ita/clientlibs/clientlib-dependencies.min.js urlProvider:network]] map[reflowTime:3.228 source:map[column:55693 line:0 type:source-location url:https://www.enel.it/etc.clientlibs/enel-ita/clientlibs/clientlib-dependencies.min.js urlProvider:network]] map[reflowTime:9.596 source:map[column:4947 line:0 type:source-location url:https://www.enel.it/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dynamic-modules/resources/7059.js urlProvider:network]] map[reflowTime:13.952 source:map[column:10661 line:0 type:source-location url:https://www.enel.it/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dynamic-modules/resources/7059.js urlProvider:network]] map[reflowTime:0.215 source:map[column:60472 line:0 type:source-location url:https://www.enel.it/etc.clientlibs/enel-ita/clientlibs/clientlib-dependencies.min.js urlProvider:network]] map[reflowTime:15.677 source:map[column:203 line:323 type:source-location url:https://www.enel.it/ruxitagentjs_ICA27NVfghjoqrux_10263230921131557.js urlProvider:network]] map[reflowTime:80.403 source:map[type:text value:[unattributed]]] map[reflowTime:6.784 source:map[column:15185 line:9 type:source-location url:https://assets.adobedtm.com/eeb01e5b93f1/d7043a597bc5/launch-af39fde06596.min.js urlProvider:network]] map[reflowTime:47.269 source:map[column:1996 line:0 type:source-location url:https://www.enel.it/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dynamic-modules/resources/tabs-container.js urlProvider:network]] map[reflowTime:4.002 source:map[column:960 line:0 type:source-location url:https://www.enel.it/etc.clientlibs/enel-common-lib/clientlibs/clientlib-dynamic-modules/resources/bottom-sheet.js urlProvider:network]] map[reflowTime:0.229 source:map[column:23564 line:0 type:source-location url:https://consent.trustarc.com/notice?domain=enel-italia.com&c=teconsent&language=it&text=true&pcookie=true&cdn=1&gtm=true&js=bb&noticeType=bb urlProvider:network]]]

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]
items: [map[duration:323.333 label:Time to first byte subpart:timeToFirstByte] map[duration:26.527 label:Resource load delay subpart:resourceLoadDelay] map[duration:213.298 label:Resource load duration subpart:resourceLoadDuration] map[duration:2918.838 label:Element render delay subpart:elementRenderDelay]]
lhId: page-0-IMG
nodeLabel: div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
path: 1,HTML,1,BODY,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,4,ARTICLE,0,DIV,1,DIV,0,DIV,0,IMG
selector: div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
snippet: <img src="/content/dam/asset/immagini/offerta-luce-gas/enel-fix-web-luce-e-gas/estat…" loading="eager">

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: div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
path: 1,HTML,1,BODY,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,4,ARTICLE,0,DIV,1,DIV,0,DIV,0,IMG
selector: div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
snippet: <img src="/content/dam/asset/immagini/offerta-luce-gas/enel-fix-web-luce-e-gas/estat…" loading="eager">

HTTP/2 and HTTP/3 offer many benefits over HTTP/1.1, such as multiplexing. Learn more about using modern HTTP.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLProtocol
assets.adobedtm.com/eeb01e5b93f1/d7043a597bc5/launch-af39fde06596.min.jshttp/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC4cbdf1d5aa2d47f...http/1.1
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/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC17d26c2f945147e...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC89437cd450b24f7...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RCf89ad2bc9c08438...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RCec118bb38f5146c...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC38a0e3239f55407...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC1e288480748d48e...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC8e3d7568efab443...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC403a53e280814e7...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC81800d158f0249d...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC5e30275125c84a0...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC285a3fac8cb744d...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC5748f2174c77470...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RCf28f248b44244da...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RCf25aa3f6041a455...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC708f8ddf47ea412...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RCb9480dc306d8480...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RCc582228c563c493...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC2719b8eeccaa42b...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RCa0f8dfd57818488...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC7b19c60287f245c...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC7795b390088c477...http/1.1
/eeb01e5b93f1/d7043a597bc5/d5ba840ea158/RC799af46fcdd146b...http/1.1

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
value: no origins were preconnected
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.

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
div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop
/content/dam/asset/immagini/eneltipremia/happy-hours/bann...32.3 KiB23.6 KiB
div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
/content/dam/asset/immagini/offerta-luce-gas/enel-fix-web...34.1 KiB17.2 KiB
Immagine modem Fibra div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
/content/dam/asset/immagini/offerte-fibra/enel-fibra-flas...26.2 KiB13.9 KiB
div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
/content/dam/asset/immagini/offerte-gas/enel-fix-web-gas/...24.2 KiB12.8 KiB
div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
/content/dam/asset/immagini/offerte-luce/enel-fix-web-luc...21.6 KiB11.5 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: 753 ms
URLTime Spent
enel.it/296 ms
www.enel.it/347 ms
www.enel.it/it-it110 ms
www.enel.it/it-it0.0 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: 330 ms 236.3 KiB

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Script Evaluation4.3 s
Other970 ms
Style & Layout621 ms
Script Parsing & Compilation227 ms
Garbage Collection161 ms
Parse HTML & CSS129 ms
Rendering99 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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reasonFailure type
The page has an unload handler in the main frame.Actionable

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
div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop
/content/dam/asset/immagini/assistenza/dt-1176x1176-banne...
div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
/content/dam/asset/immagini/offerta-luce-gas/enel-fix-web...
div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
/content/dam/asset/immagini/offerte-luce/enel-fix-web-luc...
div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
/content/dam/asset/immagini/offerte-gas/enel-fix-web-gas/...
Immagine modem Fibra div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
/content/dam/asset/immagini/offerte-fibra/enel-fibra-flas...
Fotovoltaico in sconto e a tasso zero div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
/content/dam/asset/immagini/fotovoltaico/eis/enel-sunny/d...
Climatizzatori a tasso zero div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
/content/dam/asset/immagini/climatizzatori/dt-1000x1027-h...
div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
/content/dam/asset/immagini/hp/hero-slider/waybox/dt-1000...
Enel Drive Renault Twingo div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
/content/dam/asset/immagini/enel-drive/slider-hp/dt-1000x...
div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
/content/dam/asset/immagini/hp/dt-1000x1027_hero-slider-p...
div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop
/content/dam/asset/immagini/eneltipremia/happy-hours/bann...
div.card-category-container > div.card-category-inner-container > div.card-category-container-right > img.desktop div.card-category-container > div.card-category-inner-container > div.card-category-container-right > img.desktop
/content/dam/asset/immagini/hp/card-category/dtm-768x684-...
div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop
/content/dam/asset/immagini/assistenza/luce--gas/articoli...
enel-logo section#HeaderSearch > nav.header-search--main-menu > a#original-logo-link > img
www.enel.it/content/dam/enel-common-lib/images/original-logo-solid.svg
simbolo fibra FTTH div.hero-banner-inner-left > div.hero-banner-inner-left-top > p.hero-banner-inner-left-top-description > img
/etc.clientlibs/enel-it/clientlibs/clientlib-all/fibra/ve...
search section#HeaderSearch > nav.header-search--main-menu > div.header-search--main-menu__icons > img#search-icon
www.enel.it/content/dam/enel-common-lib/images/search-big.svg

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

Layout shift culprits
Optimize DOM size
Optimize viewport for mobile
Minify CSS
Minify JavaScript
Avoid long main-thread tasks 17 long tasks found
Avoid non-composited animations 2 animated elements found
Network Requests
Network Round Trip Times 40 ms
Server Backend Latencies 60 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 70 ms
Avoid large layout shifts 1 layout shift found
INP breakdown
User Timing marks and measures
81

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

Each ARIA `role` supports a specific subset of `aria-*` attributes. Mismatching these invalidates the `aria-*` attributes. Learn how to match ARIA attributes to their roles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Italiano div.footer-socials-and-switch > div.language-switch > div.language-dropdown > button.language-dropbtn

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
× div#container-bc3b47b876 > div.aem-Grid > div.generic-modal > div.modal-component-container
× div#container-a7db30b73e > div.aem-Grid > div.generic-modal > div.modal-component-container
× div#container-15ac33a27d > div.aem-Grid > div.generic-modal > div.modal-component-container
× div#container-6e96d3d88d > div.aem-Grid > div.generic-modal > div.modal-component-container
× div#container-aa87a7db07 > div.aem-Grid > div.generic-modal > div.modal-component-container
× div#container-203e89d2ac > div.aem-Grid > div.generic-modal > div.modal-component-container
× div#container-f6823c17a1 > div.aem-Grid > div.generic-modal > div.modal-component-container
× div#container-fb42e821ed > div.aem-Grid > div.generic-modal > div.modal-component-container
× div#container-a10bcc403e > div.aem-Grid > div.generic-modal > div.modal-component-container
× div#container-10e4177547 > div.aem-Grid > div.generic-modal > div.modal-component-container

When an input field doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn more about input field labels.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Italiano div.footer--info-links-inner > div.footer-socials-and-switch > div.language-switch > div.language-dropdown

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.

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.launchText--main-wrapper > div.launchText > div.text-top > h6.title div.launchText--main-wrapper > div.launchText > div.text-top > h6.title

These are opportunities to improve keyboard navigation in your application.

Names and labels

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
nav.header-search--main-menu > div.header-search--main-menu__icons > a#wishlist-icon-link > img nav.header-search--main-menu > div.header-search--main-menu__icons > a#wishlist-icon-link > img
div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop
div.card-category-container > div.card-category-inner-container > div.card-category-container-right > img.desktop div.card-category-container > div.card-category-inner-container > div.card-category-container-right > img.desktop
div.product-card__content__body > div.product-card__content__body__image > picture > img div.product-card__content__body > div.product-card__content__body__image > picture > img
div.product-card__content__body > div.product-card__content__body__image > picture > img div.product-card__content__body > div.product-card__content__body__image > picture > img
div.product-card__content__body > div.product-card__content__body__image > picture > img div.product-card__content__body > div.product-card__content__body__image > picture > img
div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop
div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop
div.blog-article-reference-inner > a.blog-article-reference-inner-link > div.blog-article-reference-inner-image > img div.blog-article-reference-inner > a.blog-article-reference-inner-link > div.blog-article-reference-inner-image > img
div.blog-article-reference-inner > a.blog-article-reference-inner-link > div.blog-article-reference-inner-image > img div.blog-article-reference-inner > a.blog-article-reference-inner-link > div.blog-article-reference-inner-image > img

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
Go to slide 2 div.carousel-component > div.swiper-navigation-wrapper > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 3 div.carousel-component > div.swiper-navigation-wrapper > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 4 div.carousel-component > div.swiper-navigation-wrapper > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 5 div.carousel-component > div.swiper-navigation-wrapper > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 6 div.carousel-component > div.swiper-navigation-wrapper > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 7 div.carousel-component > div.swiper-navigation-wrapper > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 8 div.carousel-component > div.swiper-navigation-wrapper > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 9 div.carousel-component > div.swiper-navigation-wrapper > 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
Imprese e PA div.menu-group-left > ul.header-search--top-menu__list > li.hide-content > a
Negozi Enel div.menu-group-right > ul.header-search--top-menu__list > li.info-help > a
Assistenza div.menu-group-right > ul.header-search--top-menu__list > li.info-help > a
Chi Siamo div.menu-group-right > ul.header-search--top-menu__list > li.info-help > a
News & Media div.menu-group-right > ul.header-search--top-menu__list > li.info-help > a
Lavora con noi div.menu-group-right > ul.header-search--top-menu__list > li.info-help > a
Blog div.menu-group-right > ul.header-search--top-menu__list > li.info-help > a
Offerte in primo piano nav.header-search--main-menu > ul.header-search--main-menu__list > li > a
Prodotti e servizi nav.header-search--main-menu > ul.header-search--main-menu__list > li > a
Mobilità elettrica nav.header-search--main-menu > ul.header-search--main-menu__list > li > a
ENELtiPREMIA nav.header-search--main-menu > ul.header-search--main-menu__list > li > a
Scopri di più div.hero-banner-inner-left > div.hero-banner-inner-left-bottom > div.hero-banner-inner-left-bottom-buttons > a.generic-link-cmp
Dettaglio offerta div.commodity-card-xs__content__body > div.commodity-card-xs__content__body__information__actions > div.commodity-card-xs__content__body__information__actions__buttons > a.commodity-card-xs__content__body__information__actions__buttons__button__primary
scopri di più div.commodity-card-xs > div.commodity-card-xs__notes > div.commodity-card-xs__notes__text > a.bottom-sheet__open
scopri di più div.commodity-card-xs > div.commodity-card-xs__notes > div.commodity-card-xs__notes__text > a.bottom-sheet__open
scopri di più div.commodity-card-xs > div.commodity-card-xs__notes > div.commodity-card-xs__notes__text > a.bottom-sheet__open
Scopri tutti i climatizzatori div.card-category-inner-container > div.card-category-container-left > div.card-category-container-button > a.generic-link-cmp
Scopri di più div.banner-small > div.banner-small-container > div.banner-small-component > a.button-container
Piano strategico 2026-2028 Acceleriamo la crescita del Gruppo Enel con 53 milia… div.blog-article-reference > div.blog-article-reference-container > div.blog-article-reference-inner > a.blog-article-reference-inner-link
Scopri di più div.cards-editorial-container > div.card-container > div.card-editorial > a.cta-link
Conciliazioni e risoluzione delle controversie div#container-8c6c553187 > div.footer-link > div.footer-link > a.generic-link-cmp
Diritto di ripensamento div#container-8c6c553187 > div.footer-link > div.footer-link > a.generic-link-cmp
Parental Control – Navigazione sicura div#container-8c6c553187 > div.footer-link > div.footer-link > a.generic-link-cmp
Comunità Energetiche Rinnovabili div.services-links--container--linklist > ul > li > a
Cookie Preferenze div.legal-links > div.divided-link > div#teconsent > a#icon-id028402790238455533
Dichiarazione di accessibilità div.footer--links-legal > div.legal-links > div.divided-link > a
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-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
Buttons have an accessible name
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
`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.
Links have a discernible name
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
No element has a `[tabindex]` value greater than 0
`[lang]` attributes have a valid value
Document has a main landmark.
Deprecated ARIA roles were not used
All heading elements contain content.
Uses ARIA roles only on compatible elements
Identical links have the same purpose.
`[accesskey]` values are unique
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
ARIA IDs are unique
No form fields have multiple labels
`<frame>` or `<iframe>` elements have a title
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
Input buttons have discernible text.
`<input type="image">` elements have `[alt]` text
Form elements have associated labels
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Select elements have associated label elements.
Skip links are focusable.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Tables have different content in the summary attribute and `<caption>`.
Image elements do not have `[alt]` attributes that are redundant text.
Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
`<td>` elements in a large `<table>` have one or more table headers.
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
Unload event listeners are deprecated and will be removed.
Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.

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.

Description
The path of the provided scope ('/lepis/_/service_worker') is not under the max scope allowed ('/lepis/_/service_worker/66u0/'). Adjust the scope, move the Service Worker script, or use the Service-Worker-Allowed HTTP header to allow the scope.

Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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
Ensure proper origin isolation with COOP
Mitigate DOM-based XSS with Trusted Types
Detected JavaScript libraries
Redirects HTTP traffic to HTTPS
Use a strong HSTS policy
Mitigate clickjacking with XFO or CSP
85

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.

Crawling and Indexing

Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
scopri di più div.hero-banner-inner-left-bottom > div.hero-banner-inner-left-bottom-notes > div.hero-banner-inner-left-bottom-notes-link > a.bottom-sheet__open
scopri di più div.hero-banner-inner-left-bottom > div.hero-banner-inner-left-bottom-notes > div.hero-banner-inner-left-bottom-notes-link > a.bottom-sheet__open
scopri di più div.hero-banner-inner-left-bottom > div.hero-banner-inner-left-bottom-notes > div.hero-banner-inner-left-bottom-notes-link > a.bottom-sheet__open
scopri di più div.hero-banner-inner-left-bottom > div.hero-banner-inner-left-bottom-notes > div.hero-banner-inner-left-bottom-notes-link > a.bottom-sheet__open
scopri di più div.hero-banner-inner-left-bottom > div.hero-banner-inner-left-bottom-notes > div.hero-banner-inner-left-bottom-notes-link > a.bottom-sheet__open
scopri di più div.hero-banner-inner-left-bottom > div.hero-banner-inner-left-bottom-notes > div.hero-banner-inner-left-bottom-notes-link > a.bottom-sheet__open
scopri di più div.hero-banner-inner-left-bottom > div.hero-banner-inner-left-bottom-notes > div.hero-banner-inner-left-bottom-notes-link > a.bottom-sheet__open
scopri di più div.commodity-card-xs > div.commodity-card-xs__notes > div.commodity-card-xs__notes__text > a.bottom-sheet__open
scopri di più div.commodity-card-xs > div.commodity-card-xs__notes > div.commodity-card-xs__notes__text > a.bottom-sheet__open
scopri di più div.commodity-card-xs > div.commodity-card-xs__notes > div.commodity-card-xs__notes__text > a.bottom-sheet__open
scopri di più div.swiper-slide > div.product-card > div.product-card__notes > a.bottom-sheet__open
scopri di più div.swiper-slide > div.product-card > div.product-card__notes > a.bottom-sheet__open
scopri di più div.swiper-slide > div.product-card > div.product-card__notes > a.bottom-sheet__open
Richiedi la chiamata section.chat-area-pubblica > div.call-me-step > form#call-me-form > a#richiamami
Richiedi la chiamata section.chat-area-pubblica > div.escalation-step > form#escalation-form > a#richiamami_escal

To appear in search results, crawlers need access to your app.

Content Best Practices

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
nav.header-search--main-menu > div.header-search--main-menu__icons > a#wishlist-icon-link > img nav.header-search--main-menu > div.header-search--main-menu__icons > a#wishlist-icon-link > img
div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img div.hero-banner-inner > div.hero-banner-inner-right > div.hero-banner-inner-right-image > img
div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop
div.card-category-container > div.card-category-inner-container > div.card-category-container-right > img.desktop div.card-category-container > div.card-category-inner-container > div.card-category-container-right > img.desktop
div.product-card__content__body > div.product-card__content__body__image > picture > img div.product-card__content__body > div.product-card__content__body__image > picture > img
div.product-card__content__body > div.product-card__content__body__image > picture > img div.product-card__content__body > div.product-card__content__body__image > picture > img
div.product-card__content__body > div.product-card__content__body__image > picture > img div.product-card__content__body > div.product-card__content__body__image > picture > img
div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop
div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop div.banner-component-container > div.banner-component-inner > div.banner-component-image > img.desktop
div.blog-article-reference-inner > a.blog-article-reference-inner-link > div.blog-article-reference-inner-image > img div.blog-article-reference-inner > a.blog-article-reference-inner-link > div.blog-article-reference-inner-image > img
div.blog-article-reference-inner > a.blog-article-reference-inner-link > div.blog-article-reference-inner-image > img div.blog-article-reference-inner > a.blog-article-reference-inner-link > div.blog-article-reference-inner-image > img

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

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

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