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Lighthouse Mobile

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

Audit breakdown by category with detailed findings.

84

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.

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-DIV
nodeLabel: 🆕
path: 1,HTML,1,BODY,5,MAIN,0,DIV,0,SECTION,1,DIV,0,ARTICLE,0,A,0,DIV,0,DIV
selector: article.listato > a.card-link > div.img-container > div.img
snippet: <div class="img cover lazy loaded" style="background-image: url(&quot;/assets/images/cache/c54dde10f0f511e421ac4b54b9a873…&quot;);" data-src="/assets/images/cache/c54dde10f0f511e421ac4b54b9a873cd.webp">

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
sblob.it/http/1.1
sblob.it/assets/css/main.css?v=3http/1.1
sblob.it/assets/css/sblob.css?v=2http/1.1
sblob.it/assets/images/sblob-logo.pnghttp/1.1
sblob.it/assets/js/auth.js?v=1http/1.1
sblob.it/assets/js/main.js?v=3http/1.1
sblob.it/manifest.jsonhttp/1.1
sblob.it/api/pixel?p=%2F&r=http/1.1
sblob.it/assets/images/placeholder.svghttp/1.1
sblob.it/api/auth?action=mehttp/1.1
sblob.it/assets/images/cache/c54dde10f0f511e421ac4b54b9a873cd.webphttp/1.1
sblob.it/assets/images/cache/7f904b1e7ce4e47701a4a928d336187c.webphttp/1.1
sblob.it/assets/images/favicon.pnghttp/1.1
sblob.it/assets/images/icon-192.pnghttp/1.1
sblob.it/assets/css/main.csshttp/1.1
sblob.it/assets/css/sblob.csshttp/1.1
sblob.it/assets/js/main.jshttp/1.1
sblob.it/assets/js/sblob.jshttp/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
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.

URLTransfer SizeDuration
sblob.it/assets/css/main.css?v=34.4 KiB372 ms
sblob.it/assets/css/sblob.css?v=23.0 KiB1.1 s
fonts.googleapis.com/css2?family=Roboto+Condensed:wght@400;700&display=swap1.1 KiB882 ms

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
sblob.it/assets/js/main.js?v=30.0 ms4.6 KiB
sblob.it/assets/js/auth.js?v=10.0 ms1.4 KiB
sblob.it/assets/images/placeholder.svg0.0 ms527 B
sblob.it/assets/css/main.css?v=3604800.0 s4.4 KiB
sblob.it/assets/css/sblob.css?v=2604800.0 s3.0 KiB

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
EVENT 🆕 article.listato > a.card-link > div.img-container > div.img
sblob.it/assets/images/cache/7f904b1e7ce4e47701a4a928d336187c.webp96.2 KiB37.6 KiB
SBLOB header.header > div.int > a > img
sblob.it/assets/images/sblob-logo.png5.5 KiB4.9 KiB

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Diagnostics

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
Pages whose main resource has cache-control:no-store cannot enter back/forward cache.Not actionable
Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header.Not 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
SBLOB header.header > div.int > a > img
sblob.it/assets/images/sblob-logo.png
SBLOB header.header > div.int > a > img
sblob.it/assets/images/sblob-logo.png

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

●Time to Interactive 3.5 s
●Layout shift culprits
●Document request latency
●Optimize DOM size
●Font display
●Forced reflow
●LCP breakdown
●Optimize viewport for mobile
●Max Potential First Input Delay 20 ms
●Minify CSS
●Minify JavaScript
●Reduce unused CSS
●Reduce unused JavaScript
●Avoids enormous network payloads Total size was 184 KiB
●JavaScript execution time 0.0 s
●Minimizes main-thread work 0.7 s
●Avoid long main-thread tasks 2 long tasks found
●Network Requests
●Network Round Trip Times 220 ms
●Server Backend Latencies 40 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Avoid multiple page redirects
●Initial server response time was short Root document took 230 ms
●Avoid large layout shifts 1 layout shift found
○INP breakdown
○User Timing marks and measures
○Avoid non-composited animations
78

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
AGGIORNATA IN TEMPO REALE section.news-timeline > div.timeline-heading > div > p.timeline-kicker
Una selezione ordinata per freschezza, rilevanza e varietà delle fonti. section.news-timeline > div.timeline-heading > div > p.timeline-intro
Archivio div.int > section.news-timeline > div.timeline-heading > a.timeline-archive
strong-tech.com div.timeline-list > article.listato > div.txt > a.domain-link
02/10/2026 div.timeline-list > article.listato > div.txt > a.card-date
Leggi su strong-tech.com article.listato > div.txt > div.card-actions > a.leggi
EVENT a.card-link > div.img-container > div.img > span.type-badge
openwebinarworld.com div.timeline-list > article.listato > div.txt > a.domain-link
02/10/2026 div.timeline-list > article.listato > div.txt > a.card-date
Leggi su openwebinarworld.com article.listato > div.txt > div.card-actions > a.leggi
dievio.com div.timeline-list > article.listato > div.txt > a.domain-link
02/10/2026 div.timeline-list > article.listato > div.txt > a.card-date
Leggi su dievio.com article.listato > div.txt > div.card-actions > a.leggi
www.seiseralm.it div.timeline-list > article.listato > div.txt > a.domain-link
02/10/2026 div.timeline-list > article.listato > div.txt > a.card-date
Leggi su www.seiseralm.it article.listato > div.txt > div.card-actions > a.leggi
www.4isp.it div.timeline-list > article.listato > div.txt > a.domain-link
02/10/2026 div.timeline-list > article.listato > div.txt > a.card-date
Leggi su www.4isp.it article.listato > div.txt > div.card-actions > a.leggi
www.vs.ch div.timeline-list > article.listato > div.txt > a.domain-link
02/10/2026 div.timeline-list > article.listato > div.txt > a.card-date
Leggi su www.vs.ch article.listato > div.txt > div.card-actions > a.leggi
zanzaratigreonline.it div.timeline-list > article.listato > div.txt > a.domain-link
02/10/2026 div.timeline-list > article.listato > div.txt > a.card-date
Leggi su zanzaratigreonline.it article.listato > div.txt > div.card-actions > a.leggi
anra.it div.timeline-list > article.listato > div.txt > a.domain-link
02/10/2026 div.timeline-list > article.listato > div.txt > a.card-date
Leggi su anra.it article.listato > div.txt > div.card-actions > a.leggi
www.quinewsarezzo.it div.timeline-list > article.listato > div.txt > a.domain-link
02/10/2026 div.timeline-list > article.listato > div.txt > a.card-date
Leggi su www.quinewsarezzo.it article.listato > div.txt > div.card-actions > a.leggi
yale-herald.com div.timeline-list > article.listato > div.txt > a.domain-link
02/10/2026 div.timeline-list > article.listato > div.txt > a.card-date
Leggi su yale-herald.com article.listato > div.txt > div.card-actions > a.leggi
404 main.corpo > div.int > div.page-404 > h1
Torna alla home main.corpo > div.int > div.page-404 > a.leggi

Low-contrast text is difficult or impossible for many users to read. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Meyer Sound - Acheron Designer - Strong Technical Services article.listato > div.txt > h2 > a
Software, Komponenten und Prozesse auf Ressourceneffizienz getrimmt article.listato > div.txt > h2 > a
Dievio article.listato > div.txt > h2 > a
4ISP s.r.l. article.listato > div.txt > h2 > a
Votation cantonale - Deux objets soumis au vote de la population le 29 novembre… article.listato > div.txt > h2 > a
Sorveglianza delle zanzare in Europa: cosa fa l’Italia secondo il nuovo rapport… article.listato > div.txt > h2 > a
Hormuz, energia e inflazione: perché la crisi torna a pesare sui conti delle im… article.listato > div.txt > h2 > a
Benzina, gasolio, gpl, ecco dove risparmiare a Arezzo article.listato > div.txt > h2 > a
difnet.it footer.footer > div.int > p > a
difnet.it footer.footer > div.int > p > a

These are opportunities to improve the legibility of your content.

Best practices

Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Failing Elements
head > meta head > meta
body > meta body > meta

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
🧘 PAUSA LETTURA footer.footer > div.int > div.f_links > a#sblob-pause-toggle
CONTATTI footer.footer > div.int > div.f_links > a
RIMOZIONE SITO footer.footer > div.int > div.f_links > a
PRIVACY footer.footer > div.int > div.f_links > a
🧘 PAUSA LETTURA footer.footer > div.int > div.f_links > a#sblob-pause-toggle
CONTATTI footer.footer > div.int > div.f_links > a
RIMOZIONE SITO footer.footer > div.int > div.f_links > a
PRIVACY footer.footer > div.int > div.f_links > a

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
EVENT 🆕 section.news-timeline > div.timeline-list > article.listato > a.card-link
○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>`
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Buttons have an accessible name
●Image elements have `[alt]` attributes
●ARIA attributes are used as specified for the element's role
●Elements use only permitted ARIA attributes
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links have a discernible name
●Heading elements appear in a sequentially-descending order
●Document has a main landmark.
●ARIA IDs are unique
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements have accessible names
○Deprecated ARIA roles were not used
○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
○`[aria-hidden="true"]` elements do not contain focusable descendents
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○`[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
○Elements with the `role=text` attribute do not have focusable descendents.
○ARIA toggle fields have accessible names
○ARIA `tooltip` elements have accessible names
○ARIA `treeitem` elements have accessible names
○The page contains a heading, skip link, or landmark region
○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
○Definition list items are wrapped in `<dl>` elements
○No form fields have multiple labels
○`<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
○Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
○List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○No element has a `[tabindex]` value greater than 0
○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.
○Identical links have the same purpose.
○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.
100

Best Practices

●Uses HTTPS
●Avoids deprecated APIs
●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
●Use a strong HSTS policy
●Ensure proper origin isolation with COOP
●Mitigate DOM-based XSS with Trusted Types
●Page has valid source maps
○Redirects HTTP traffic to HTTPS
○Mitigate clickjacking with XFO or CSP
○Detected JavaScript libraries
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
●Image elements have `[alt]` attributes
●Document has a valid `hreflang`
●Document has a valid `rel=canonical`
○robots.txt is valid

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