Lighthouse Desktop
· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.Detailed Report
Audit breakdown by category with detailed findings.
Performance
Insights
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
Performance issues directly impact user engagement and conversion rates.
Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling
Performance issues directly impact user engagement and conversion rates.
3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.
Performance issues directly impact user engagement and conversion rates.
A long cache lifetime can speed up repeat visits to your page. Learn more about caching.
Performance issues directly impact user engagement and conversion rates.
Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.
Performance issues directly impact user engagement and conversion rates.
Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.
Performance issues directly impact user engagement and conversion rates.
| URL | Est Savings |
|---|---|
| fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2 | 35 ms |
Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.
Performance issues directly impact user engagement and conversion rates.
Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading
Performance issues directly impact user engagement and conversion rates.
HTTP/2 and HTTP/3 offer many benefits over HTTP/1.1, such as multiplexing. Learn more about using modern HTTP.
Performance issues directly impact user engagement and conversion rates.
Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
Performance issues directly impact user engagement and conversion rates.
Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.
Performance issues directly impact user engagement and conversion rates.
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Performance issues directly impact user engagement and conversion rates.
| URL | Resource Size | Est Savings | |
|---|---|---|---|
_MG_5438 (1) div.elementor-element > div.elementor-element > div.elementor-widget-container > img | /wp-content/uploads/elementor/thumbs/MG_5438-1-r5qoj5vh54... | 464.3 KiB | 417.3 KiB |
Progetto senza titolo - 2026-03-23T121333.348 div.elementor-element > div.elementor-element > div.elementor-widget-container > img | /wp-content/uploads/elementor/thumbs/Progetto-senza-titol... | 452.5 KiB | 405.5 KiB |
rettorato_2016_home_oriz div.elementor-widget-container > div.jet-listing > a.jet-listing-dynamic-image__link > img.jet-listing-dynamic-image__img | www.unipi.it/wp-content/uploads/rettorato_2016_home_oriz.jpg | 222.5 KiB | 183.4 KiB |
div.e-con-inner > div.elementor-element > div.elementor-widget-container > img.attachment-full div.e-con-inner > div.elementor-element > div.elementor-widget-container > img.attachment-full | www.unipi.it/wp-content/uploads/MG_4252.jpg | 81.6 KiB | 33.1 KiB |
_MG_3986 div.elementor-element > div.elementor-element > div.elementor-widget-container > img | /wp-content/uploads/elementor/thumbs/MG_3986-r5qoj4xmya34... | 67.8 KiB | 20.8 KiB |
_MG_3801 div.elementor-element > div.elementor-element > div.elementor-widget-container > img | /wp-content/uploads/elementor/thumbs/MG_3801-r73lqbj8ke9j... | 63.3 KiB | 16.3 KiB |
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
Diagnostics
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| www-stats.unipi.it/matomo.js | 66.3 KiB | 36.1 KiB |
| /wp-content/plugins/jet-elements/assets/js/lib/tweenjs/tw... | 37.6 KiB | 28.9 KiB |
| www.unipi.it/wp-content/plugins/jet-smart-filters/assets/js/public.js?ver=3.7.5 | 34.5 KiB | 24.8 KiB |
| /wp-content/plugins/elementor/assets/lib/swiper/v8/swiper... | 38.8 KiB | 21.9 KiB |
| www.unipi.it/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 | 29.7 KiB | 21.5 KiB |
Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| www.unipi.it/wp-content/plugins/jet-search/assets/js/jet-search.js?ver=3.5.16.1 | 14.6 KiB | 4.0 KiB |
| /wp-content/plugins/unipi-cds/frontend/assets/js/shortcod... | 5.0 KiB | 2.0 KiB |
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| /wp-content/plugins/jet-smart-filters/assets/css/public.c... | 10.5 KiB | 10.5 KiB |
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
Performance issues directly impact user engagement and conversion rates.
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Performance issues directly impact user engagement and conversion rates.
| URL | |
|---|---|
_MG_5438 (1) div.elementor-element > div.elementor-element > div.elementor-widget-container > img | /wp-content/uploads/elementor/thumbs/MG_5438-1-r5qoj5vh54... |
Progetto senza titolo - 2026-03-23T121333.348 div.elementor-element > div.elementor-element > div.elementor-widget-container > img | /wp-content/uploads/elementor/thumbs/Progetto-senza-titol... |
_MG_3986 div.elementor-element > div.elementor-element > div.elementor-widget-container > img | /wp-content/uploads/elementor/thumbs/MG_3986-r5qoj4xmya34... |
_MG_3801 div.elementor-element > div.elementor-element > div.elementor-widget-container > img | /wp-content/uploads/elementor/thumbs/MG_3801-r73lqbj8ke9j... |
_MG_4455 div.elementor-element > div.elementor-element > div.elementor-widget-container > img | /wp-content/uploads/elementor/thumbs/MG_4455-2-r6syf51qo6... |
_MG_2482 div.elementor-element > div.elementor-element > div.elementor-widget-container > img | /wp-content/uploads/elementor/thumbs/MG_2482-2-r6sy6aegbc... |
_MG_1970 (1) div.elementor-element > div.elementor-element > div.elementor-widget-container > img | /wp-content/uploads/elementor/thumbs/MG_1970-1-r5qoj4xmya... |
Schermata 2025-04-02 alle 11.07.07 div.elementor-element > div.elementor-element > div.elementor-widget-container > img | /wp-content/uploads/elementor/thumbs/Schermata-2025-04-02... |
_MG_5318 div.elementor-element > div.elementor-element > div.elementor-widget-container > img | /wp-content/uploads/elementor/thumbs/MG_5318-r5qoj5vh544e... |
Schermata 2025-04-02 alle 11.16.04 div.elementor-element > div.elementor-element > div.elementor-widget-container > img | /wp-content/uploads/elementor/thumbs/Schermata-2025-04-02... |
_MG_5367 div.elementor-element > div.elementor-element > div.elementor-widget-container > img | /wp-content/uploads/elementor/thumbs/MG_5367-r5qoj5vh544e... |
VEDUTE DELLA CITTA' DI PISA REALIZZATE CON AUSILIO DI APR/DRONE REGISTRATO E AU… div.elementor-element > div.elementor-element > div.elementor-widget-container > img | /wp-content/uploads/elementor/thumbs/UNIPI_©_2021_FABIOM... |
Home div.main-menu > div#0 > a > img | www.unipi.it/wp-content/uploads/Raggruppa-3020.svg |
More information about the performance of your application. These numbers don't directly affect the Performance score.
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| unipi.it/ | 313 ms |
| www.unipi.it/ | 0.0 ms |
Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| www.unipi.it/ | 2.7 s |
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
Using ARIA attributes in roles where they are prohibited can mean that important information is not communicated to users of assistive technologies. Learn more about prohibited ARIA roles.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
offerta didattica div.elementor-element > div.elementor-element > div.e-con-inner > div.elementor-element |
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
A value greater than 0 implies an explicit navigation ordering. Although technically valid, this often creates frustrating experiences for users who rely on assistive technologies. Learn more about the `tabindex` attribute.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
ITA div.main-menu > div#0 > div.language-dropdown-container > div.language-dropdown |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Unipi per la pace e i diritti umani div.elementor-element > div.elementor-element > div.elementor-widget-container > h4.elementor-heading-title |
These are opportunities to improve keyboard navigation in your application.
Names and labels
Labels ensure that form controls are announced properly by assistive technologies, like screen readers. Learn more about form element labels.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div#didasearch_chosen > div.chosen-drop > div.chosen-search > input.chosen-search-input div#didasearch_chosen > div.chosen-drop > div.chosen-search > input.chosen-search-input |
Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.elementor-element > div.elementor-widget-container > div.elementor-button-wrapper > a.elementor-button div.elementor-element > div.elementor-widget-container > div.elementor-button-wrapper > a.elementor-button |
Including a skip link can help users skip to the main content to save time. Learn more about skip links.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Vai alla funzione di ricerca del sito body.home > a.skip-link |
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.
Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
ITA div.wpml-ls-statics-shortcode_actions > ul > li.wpml-ls-slot-shortcode_actions > a.js-wpml-ls-item-toggle |
Best Practices
General
Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit
Performance issues directly impact user engagement and conversion rates.
| Source | Description |
|---|---|
Failed to load resource: net::ERR_NAME_NOT_RESOLVED | |
www.unipi.it/wp-includes/js/imagesloaded.min.js?ver=5.0.0 line 12, col 432 | TypeError: h is not iterable
at new n (https://www.unipi.it/wp-includes/js/imagesloaded.min.js?ver=5.0.0:13:433)
at n (https://www.unipi.it/wp-includes/js/imagesloaded.min.js?ver=5.0.0:13:260)
at Loop.initMasonry (https://www.unipi.it/wp-content/plugins/elementor-pro/assets/js/loop.4a16d82b8b5e3e00f25e.bundle.min.js:2:8223)
at r.<computed> [as initMasonry] (https://www.unipi.it/wp-content/plugins/elementor/assets/js/frontend-modules.min.js?ver=3.35.5:1:3395)
at Loop.run (https://www.unipi.it/wp-content/plugins/elementor-pro/assets/js/loop.4a16d82b8b5e3e00f25e.bundle.min.js:2:9066)
at r.<computed> [as run] (https://www.unipi.it/wp-content/plugins/elementor/assets/js/frontend-modules.min.js?ver=3.35.5:1:3395)
at Loop.onInit (https://www.unipi.it/wp-content/plugins/elementor-pro/assets/js/loop.4a16d82b8b5e3e00f25e.bundle.min.js:2:9192)
at Loop.onInit (https://www.unipi.it/wp-content/plugins/elementor-pro/assets/js/loop.4a16d82b8b5e3e00f25e.bundle.min.js:2:6166)
at Module.trigger (https://www.unipi.it/wp-content/plugins/elementor/assets/js/frontend-modules.min.js?ver=3.35.5:1:3210)
at r.<computed> [as trigger] (https://www.unipi.it/wp-content/plugins/elementor/assets/js/frontend-modules.min.js?ver=3.35.5:1:3395) |
www.unipi.it/wp-includes/js/imagesloaded.min.js?ver=5.0.0 line 12, col 432 | TypeError: h is not iterable
at new n (https://www.unipi.it/wp-includes/js/imagesloaded.min.js?ver=5.0.0:13:433)
at n (https://www.unipi.it/wp-includes/js/imagesloaded.min.js?ver=5.0.0:13:260)
at Loop.initMasonry (https://www.unipi.it/wp-content/plugins/elementor-pro/assets/js/loop.4a16d82b8b5e3e00f25e.bundle.min.js:2:8223)
at r.<computed> [as initMasonry] (https://www.unipi.it/wp-content/plugins/elementor/assets/js/frontend-modules.min.js?ver=3.35.5:1:3395)
at Loop.run (https://www.unipi.it/wp-content/plugins/elementor-pro/assets/js/loop.4a16d82b8b5e3e00f25e.bundle.min.js:2:9066)
at r.<computed> [as run] (https://www.unipi.it/wp-content/plugins/elementor/assets/js/frontend-modules.min.js?ver=3.35.5:1:3395)
at Loop.onInit (https://www.unipi.it/wp-content/plugins/elementor-pro/assets/js/loop.4a16d82b8b5e3e00f25e.bundle.min.js:2:9192)
at Loop.onInit (https://www.unipi.it/wp-content/plugins/elementor-pro/assets/js/loop.4a16d82b8b5e3e00f25e.bundle.min.js:2:6166)
at Module.trigger (https://www.unipi.it/wp-content/plugins/elementor/assets/js/frontend-modules.min.js?ver=3.35.5:1:3210)
at r.<computed> [as trigger] (https://www.unipi.it/wp-content/plugins/elementor/assets/js/frontend-modules.min.js?ver=3.35.5:1:3395) |
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.
Content Best Practices
Meta descriptions may be included in search results to concisely summarize page content. Learn more about the meta description.
Performance issues directly impact user engagement and conversion rates.
Format your HTML in a way that enables crawlers to better understand your app’s content.
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
Performance issues directly impact user engagement and conversion rates.
| Uncrawlable Link |
|---|
Tutti i corsi div.elementor-shortcode > form#searchform > div#didasearch_chosen > a.chosen-single |
To appear in search results, crawlers need access to your app.