Lighthouse Mobile

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

SCORE

GRADE

FIX

REVIEW

PASS

INFO

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.

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.

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:11.071 source:map[column:890 line:1 type:source-location url:https://cdn.jsdelivr.net/npm/lumious-components@1.0.6/component/ticker.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:11.071 source:map[column:51844 line:1 type:source-location url:https://d3e54v103j8qbb.cloudfront.net/js/jquery-3.5.1.min.dc5e7f18c8.js?site=60c61592c3ee5b9a0b6c342a urlProvider:network]] map[reflowTime:3.509 source:map[type:text value:[unattributed]]]]

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._100 > div > section.dsm-section > img.grid-mobile

path: 2,HTML,1,BODY,1,DIV,0,DIV,1,SECTION,0,IMG

selector: div._100 > div > section.dsm-section > img.grid-mobile

snippet: <img src="https://cdn.prod.website-files.com/60c61592c3ee5b9a0b6c342a/6a71c62600b3f3…" loading="eager" sizes="(max-width: 700px) 100vw, 700px" srcset="https://cdn.prod.website-files.com/60c61592c3ee5b9a0b6c342a/6a71c62600b3f3…" alt="" class="grid-mobile grid-resp">

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

value: No additional origins are good candidates for preconnecting

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.

Request	Cache TTL	Transfer Size
code.gist.build/web/3.25.1/gist.min.js	14400.0 s	32.1 KiB
www.redditstatic.com/ads/pixel.js	60.0 s	20.4 KiB
/60c61592c3ee5b9a0b6c342a/6a197190eeccb22ae3357a9d_terapi...	84600.0 s	46.8 KiB
widget.trustpilot.com/trustboxes/5419b637fa0340045cd0c936/main.js	86400.0 s	26.1 KiB
widget.trustpilot.com/trustboxes/54ad5defc6454f065c28af8b/main.js	86400.0 s	19.0 KiB
player.vimeo.com/api/player.js	1800.0 s	8.6 KiB
/60c61592c3ee5b9a0b6c342a/692dbebbb7364ddeb704b89d_regala...	84600.0 s	16.9 KiB
assets.serenis.it/scripts/attribution-manager.js	0.0 ms	3.8 KiB
keus-vimeo.s3.eu-south-1.amazonaws.com/keus-vimeo.js	0.0 ms	3.5 KiB
widget.trustpilot.com/bootstrap/v5/tp.widget.bootstrap.min.js	86400.0 s	8.1 KiB
assets.customer.io/assets/track.js	0.0 ms	3.0 KiB
/60c61592c3ee5b9a0b6c342a/6783f64c76eea4da2ea2e1ab_mano-r...	84600.0 s	5.7 KiB
cdn.iubenda.com/cs/iubenda_cs.js	3600.0 s	2.4 KiB
assets.customer.io/assets/in-app.js	0.0 ms	1.7 KiB
cs.iubenda.com/cookie-solution/confs/js/91501409.js	3600.0 s	1.6 KiB
/60c61592c3ee5b9a0b6c342a/68402434be6022de7a7cb48e_phone....	84600.0 s	2.2 KiB
/60c61592c3ee5b9a0b6c342a/684024462a4c1dbc41939bef_code.avif	84600.0 s	1.8 KiB
/rp.gif?ts=1787305909647&id=a2_hyt4m3txazai&event=PageVis...	0.0 ms	666 B
widget.trustpilot.com/trustboxes/5419b637fa0340045cd0c936/main.js	86400.0 s	0 B
widget.trustpilot.com/trustboxes/54ad5defc6454f065c28af8b/main.js	86400.0 s	0 B

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.

	URL	Resource Size	Est Savings
div.w-dyn-item > div.grid-50-50 > div#w-node-_4627fc5f-61bd-f52d-d553-b3ffc5c947da-c5c9478f > img.img-prezzi `div.w-dyn-item > div.grid-50-50 > div#w-node-_4627fc5f-61bd-f52d-d553-b3ffc5c947da-c5c9478f > img.img-prezzi`	/60c61592c3ee5b9a0b6c342a/6a197190eeccb22ae3357a9d_terapi...	46.4 KiB	14.3 KiB
div.dsm-container > div.grid-50-50 > div#w-node-d93a5554-ba1a-ae73-1e10-0216c705c881-c705c872 > img `div.dsm-container > div.grid-50-50 > div#w-node-d93a5554-ba1a-ae73-1e10-0216c705c881-c705c872 > img`	/60c61592c3ee5b9a0b6c342a/692dbebbb7364ddeb704b89d_regala...	16.5 KiB	12.6 KiB
div.tabella > div.tablerow > div#w-node-cf591d21-6e67-e8dd-dc93-d69932dbd197-32dbd181 > img.icona24 `div.tabella > div.tablerow > div#w-node-cf591d21-6e67-e8dd-dc93-d69932dbd197-32dbd181 > img.icona24`	/60c61592c3ee5b9a0b6c342a/678a2e4ee99fa286f2aaac28_favico...	9.1 KiB	8.8 KiB
Immagine questionario `div.dsm-container > div.grid-33-33-33 > div#w-node-_924c9669-12d2-a4d2-4844-225f1b320d7d-1b320d74 > img.altezza-100`	/60c61592c3ee5b9a0b6c342a/6783f64c76eea4da2ea2e1ab_mano-r...	5.3 KiB	4.6 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: 1.1 s

URL	Time Spent
serenis.it/	1.1 s
www.serenis.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: 460 ms 78.5 KiB

URL	Transfer Size	Est Savings
/60c61592c3ee5b9a0b6c342a/css/serenis.webflow.shared.6a4e...	90.0 KiB	78.5 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.

URL	Total CPU Time	Script Evaluation	Script Parse
/60c61592c3ee5b9a0b6c342a/js/webflow.schunk.2df18e42ad7c0...	2.3 s	374 ms	80 ms
www.serenis.it/	1.4 s	126 ms	14 ms
Unattributable	952 ms	19 ms	0.0 ms
www.redditstatic.com/ads/pixel.js	678 ms	639 ms	8.3 ms
gtm.serenis.it/gtm.js?id=GTM-TFFTF9G	614 ms	523 ms	78 ms
cdn.jsdelivr.net/npm/lumious-components@1.0.6/component/ticker.js	520 ms	429 ms	0.5 ms
/gtag/js?id=G-NJE24PT4YX&cx=c&gtm=4e68j0&sign=7822a9ad737...	494 ms	429 ms	62 ms
/60c61592c3ee5b9a0b6c342a/js/webflow.fc25d11b.df955deb112...	470 ms	461 ms	0.7 ms
/gtag/js?id=AW-330328704&cx=c&gtm=4e68j0&sign=7822a9ad737...	326 ms	271 ms	54 ms
cdn.iubenda.com/cookie_solution/iubenda_cs/1.104.3/core-it.js	316 ms	261 ms	42 ms
/js/jquery-3.5.1.min.dc5e7f18c8.js?site=60c61592c3ee5b9a0...	273 ms	214 ms	14 ms
widget.trustpilot.com/bootstrap/v5/tp.widget.bootstrap.min.js	100 ms	82 ms	12 ms
assets.customer.io/assets/track.js	61 ms	54 ms	1.5 ms
/60c61592c3ee5b9a0b6c342a/css/serenis.webflow.shared.6a4e...	51 ms	0.0 ms	0.0 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	4.0 s
Other	2.7 s
Style & Layout	969 ms
Rendering	476 ms
Script Parsing & Compilation	402 ms
Parse HTML & CSS	139 ms
Garbage Collection	86 ms

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 308.8 KiB

URL	Transfer Size	Est Savings
/gtag/js?id=G-NJE24PT4YX&cx=c&gtm=4e68j0&sign=7822a9ad737...	208.5 KiB	80.5 KiB
gtm.serenis.it/gtm.js?id=GTM-TFFTF9G	216.7 KiB	71.1 KiB
/gtag/js?id=AW-330328704&cx=c&gtm=4e68j0&sign=7822a9ad737...	153.8 KiB	67.3 KiB
cdn.iubenda.com/cookie_solution/iubenda_cs/1.104.3/core-it.js	112.2 KiB	64.7 KiB
code.gist.build/web/latest/gist.min.js	31.3 KiB	25.2 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
Immagine questionario `div.dsm-container > div.grid-33-33-33 > div#w-node-_924c9669-12d2-a4d2-4844-225f1b320d7d-1b320d74 > img.altezza-100`	/60c61592c3ee5b9a0b6c342a/6783f64c76eea4da2ea2e1ab_mano-r...
La nostra app per fare terapia online. `div.w-tabs > div.feauture-app-panel > div#w-tabs-1-data-w-pane-0 > img.img-medium`	/60c61592c3ee5b9a0b6c342a/6a212c37fd50ae6e8f970437_mockup...
div._100 > div > section.dsm-section > img.grid-mobile `div._100 > div > section.dsm-section > img.grid-mobile`	/60c61592c3ee5b9a0b6c342a/6a71c62600b3f3e7e39fde88_mobile...
div.tabella > div.tablerow > div#w-node-cf591d21-6e67-e8dd-dc93-d69932dbd197-32dbd181 > img.icona24 `div.tabella > div.tablerow > div#w-node-cf591d21-6e67-e8dd-dc93-d69932dbd197-32dbd181 > img.icona24`	/60c61592c3ee5b9a0b6c342a/678a2e4ee99fa286f2aaac28_favico...
div.dsm-container > div.grid-50-50 > div#w-node-d93a5554-ba1a-ae73-1e10-0216c705c881-c705c872 > img `div.dsm-container > div.grid-50-50 > div#w-node-d93a5554-ba1a-ae73-1e10-0216c705c881-c705c872 > img`	/60c61592c3ee5b9a0b6c342a/692dbebbb7364ddeb704b89d_regala...
Serenis `div.uui-navbar01_container > a.uui-navbar01_logo-link > div.uui-logo_component > img.uui-logo_logotype`	/60c61592c3ee5b9a0b6c342a/678a300cd91623e4f887e0fe_sereni...
Immagine professionista ideale `div.dsm-container > div.grid-33-33-33 > div#w-node-_924c9669-12d2-a4d2-4844-225f1b320d83-1b320d74 > img.altezza-100`	/60c61592c3ee5b9a0b6c342a/68402434be6022de7a7cb48e_phone....
Prenota un colloquio gratuito `div.dsm-container > div.grid-33-33-33 > div#w-node-_924c9669-12d2-a4d2-4844-225f1b320d89-1b320d74 > img.altezza-100`	/60c61592c3ee5b9a0b6c342a/684024462a4c1dbc41939bef_code.avif

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

●Layout shift culprits

●Optimize DOM size

●Font display

●LCP breakdown

●Modern HTTP

●Render blocking requests

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●Avoids enormous network payloads Total size was 1,625 KiB

●Avoid long main-thread tasks 20 long tasks found

●Avoid non-composited animations 12 animated elements found

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 150 ms

●Server Backend Latencies 830 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 480 ms

●Avoid large layout shifts 2 layout shifts found

○INP breakdown

○User Timing marks and measures

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.

Contrast

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Scopri Serenis Business `div > div.w-richtext > p > a`
verificate `div.testo-centro > p.paragrafogrande > span.verificate > strong`
Depressione `div.grid-33-33-33 > div.flex-h > a.paragrafo > span.text-span-2`
Ansia `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
ADHD `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
Fobie `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
Problemi al lavoro `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
Lutto `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
Traumi `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
Panico `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
Stress `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
Autostima `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
Crescita personale `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
Adolescenza `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
Counseling `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
Terapia di coppia `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
Genitorialità `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
Relazioni `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
Sessuologia `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
Autostima `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
Burnout `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
EMDR `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
Ipnosi `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`
Disturbo Ossessivo Compulsivo `div > div.grid-33-33-33 > div.flex-h > a.paragrafo`

These are opportunities to improve the legibility of your content.

Best practices

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html.w-mod-js `html.w-mod-js`

These items highlight common accessibility best practices.

○Interactive controls are keyboard focusable

○Interactive elements indicate their purpose and state

○The page has a logical tab order

○Visual order on the page follows DOM order

○User focus is not accidentally trapped in a region

○The user's focus is directed to new content added to the page

○HTML5 landmark elements are used to improve navigation

○Offscreen content is hidden from assistive technology

○Custom controls have associated labels

○Custom controls have ARIA roles

●`[aria-*]` attributes match their roles

●`[aria-hidden="true"]` is not present on the document `<body>`

●`[role]`s have all required `[aria-*]` attributes

●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

●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

●Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

●`[aria-hidden="true"]` elements do not contain focusable descendents

●Elements use only permitted ARIA attributes

●Document has a `<title>` element

●`<frame>` or `<iframe>` elements have a title

●`<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

●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

●No element has a `[tabindex]` value greater than 0

●Touch targets have sufficient size and spacing.

●Heading elements appear in a sequentially-descending order

●Deprecated ARIA roles were not used

●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

○ARIA IDs are unique

○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

○Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

○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.

○Uses ARIA roles only on compatible elements

○Image elements do not have `[alt]` attributes that are redundant text.

○Elements with visible text labels have matching accessible names.

○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.

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 / Warning	Source
Specifying overflow: visible on img, video and canvas tags may cause them to produce visual content outside of the element bounds. See https://github.com/WICG/shared-element-transitions/blob/main/debugging_overflow_on_images.md.	www.serenis.it/ line 463, col -1

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.

URL	Map URL
gtm.serenis.it/gtm.js?id=GTM-TFFTF9G
/gtag/js?id=G-NJE24PT4YX&cx=c&gtm=4e68j0&sign=7822a9ad737...
widget.trustpilot.com/bootstrap/v5/tp.widget.bootstrap.min.js	widget.trustpilot.com/bootstrap/v5/tp.widget.bootstrap.min.js.map
widget.trustpilot.com/bootstrap/v5/tp.widget.bootstrap.min.js	widget.trustpilot.com/bootstrap/v5/tp.widget.bootstrap.min.js.map

●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 browser errors logged to the console

●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

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`