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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.

3

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
/signals/config/1166724432091159?v=2.9.303&r=stable&domai...1200.0 s125.4 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
f.vimeocdn.com/p/4.46.43/js/player.module.js1209600.0 s211.5 KiB
www.redditstatic.com/ads/pixel.js60.0 s19.0 KiB
/signals/config/1167116144147662?v=2.9.303&r=stable&domai...1200.0 s18.6 KiB
/signals/config/2303630400108730?v=2.9.303&r=stable&domai...1200.0 s16.4 KiB
js.adsrvr.org/up_loader.1.1.0.js0.0 ms12.3 KiB
scripts.clarity.ms/0.8.59/clarity.js86400.0 s26.2 KiB
f.vimeocdn.com/p/4.46.43/js/vendor.module.js1209600.0 s93.3 KiB
c.amazon-adsystem.com/aat/amzn.js0.0 ms8.9 KiB
player.vimeo.com/api/player.js1800.0 s9.0 KiB
snap.licdn.com/li.lms-analytics/insight.min.js86400.0 s18.7 KiB
ct.pinterest.com/static/ct/token_create.js7200.0 s3.9 KiB
s.pinimg.com/ct/lib/main.10d2511a.js1209600.0 s27.3 KiB
f.vimeocdn.com/p/4.46.43/css/player.css1209600.0 s23.9 KiB
www.gstatic.com/wcm/loader.js3600.0 s2.5 KiB
s.pinimg.com/ct/core.js7200.0 s2.1 KiB
js.adsrvr.org/universal_pixel.js0.0 ms958 B
admissions.uri.edu/ping1784.0 s948 B
/collect?v=2&fmt=js&pid=6029188%2C4250404%2C8079556%2C217...0.0 ms692 B
/rp.gif?ts=1776895160753&id=a2_hti8abqm2nsn&event=PageVis...0.0 ms666 B
/config/edu/28463e0c-8b11-47d9-a98f-ef1d0822dca0.js?v=3.5...0.0 ms452 B
/collect?v=2&fmt=js&pid=6029188%2C4250404%2C8079556%2C217...0.0 ms390 B
/collect?v=2&fmt=js&pid=6029188%2C4250404%2C8079556%2C217...0.0 ms388 B
/tr/?id=1166724432091159&ev=PageView&dl=https%3A%2F%2Fwww...0.0 ms16 B
/tr/?id=1167116144147662&ev=PageView&dl=https%3A%2F%2Fwww...0.0 ms16 B
/tr/?id=2303630400108730&ev=PageView&dl=https%3A%2F%2Fwww...0.0 ms16 B
f.vimeocdn.com/p/4.46.43/js/player.module.js1209600.0 s0 B
f.vimeocdn.com/p/4.46.43/js/vendor.module.js1209600.0 s0 B
f.vimeocdn.com/p/4.46.43/css/player.css1209600.0 s0 B

Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.902795] map[node:map[boundingRect:map[bottom:6871 height:5851 left:0 right:412 top:1020 width:412] lhId:page-9-DIV nodeLabel:38th Rainville Award honorees CELEBRATING THE BEST IN URI STUDENT LEADERSHIP UR… path:1,HTML,1,BODY,2,DIV,2,DIV selector:body.home > div#page > div#content snippet:<div id="content" class="site-content"> type:node] score:0.902795]]
headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0] map[node:map[boundingRect:map[bottom:1261 height:241 left:25 right:387 top:1020 width:362] lhId:page-10-IMG nodeLabel:Rhody F1rst, a student-led organization for first-generation students, receivin… path:1,HTML,1,BODY,2,DIV,2,DIV,0,MAIN,0,ARTICLE,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,A,0,DIV,0,IMG selector:div.cl-wrapper > a.cl-card > div.cl-card-container > img snippet:<img decoding="async" src="https://www.uri.edu/wp-content/uploads/home/2026/04/Rhody-F1rst-awards-202…" srcset="" alt="Rhody F1rst, a student-led organization for first-generation students, rec…"> type:node] score:0]]

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:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:0.128 source:map[type:text value:[unattributed]]]]

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
THE WALL STREET JOURNAL RANKS URI #1 Public University IN NEW ENGLAND AND #34… article#post-16 > div.entry-content > section > div#wsj-24
www.uri.edu/wp-content/uploads/home/2025/10/wsj-hero-2025.jpg792.7 KiB305.3 KiB
section.cl-wrapper > div.cl-video > div#https://vimeo.com/1133192183/61bb0813f5 > img section.cl-wrapper > div.cl-video > div#https://vimeo.com/1133192183/61bb0813f5 > img
/video/2077702172-8766ba933027773d792fc9fb405de046b7a6eb8...205.5 KiB183.1 KiB
div.feature-hero-excerpt-wrapper > section.cl-wrapper > div.cl-panel-super > div.cl-panel-super-blur div.feature-hero-excerpt-wrapper > section.cl-wrapper > div.cl-panel-super > div.cl-panel-super-blur
www.uri.edu/wp-content/uploads/home/2026/04/sp26_foodwaste_hero.jpg597.8 KiB48.2 KiB
section.cl-wrapper > div.cl-hero > div.cl-hero-proper > div.poster section.cl-wrapper > div.cl-hero > div.cl-hero-proper > div.poster
www.uri.edu/wp-content/uploads/home/2020/07/URI-Aerial-View.jpg146.1 KiB44.8 KiB
2026 URI Honorary Degree recipients Marc Randolph, Daniel L. Harple Jr., Kather… div.cl-wrapper > a.cl-card > div.cl-card-container > img
www.uri.edu/wp-content/uploads/home/2026/04/2026-honorary-degree-recipients.jpg39.6 KiB12.5 KiB
students study beluga whales div.cl-wrapper > a.cl-card > div.cl-card-container > img
www.uri.edu/wp-content/uploads/home/2018/04/academics-card-special.jpg42.3 KiB12.3 KiB
Critical language scholarship recipients Marin Macro and Sadie Radka div.cl-wrapper > a.cl-card > div.cl-card-container > img
www.uri.edu/wp-content/uploads/home/2026/04/Critical-language-scholarships.jpg37.6 KiB10.5 KiB
2026 Hollings Scholarship awardees Makenzie Denzler, Kaitlyn Muller, and Nate R… div.cl-wrapper > a.cl-card > div.cl-card-container > img
www.uri.edu/wp-content/uploads/home/2026/04/hollings-2026.jpg33.6 KiB6.5 KiB
div#actionbar-wrapper > div#actionbar > a#action-give > span div#actionbar-wrapper > div#actionbar > a#action-give > span
www.uri.edu/wp-content/themes/uri-modern/images/actionbar-sprite.png7.1 KiB4.1 KiB

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-2-DIV
nodeLabel: div.feature-hero-excerpt-wrapper > section.cl-wrapper > div.cl-panel-super > div.cl-panel-super-blur
path: 1,HTML,1,BODY,2,DIV,1,DIV,0,DIV,0,DIV,0,SECTION,0,DIV,0,DIV
selector: div.feature-hero-excerpt-wrapper > section.cl-wrapper > div.cl-panel-super > div.cl-panel-super-blur
snippet: <div class="cl-panel-super-blur" style="background-image: url(&quot;https://www.uri.edu/wp-content/uploads/home/2026/04/s…&quot;);">

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.

URLTransfer SizeDuration
www.uri.edu/wp-includes/js/jquery/jquery.min.js?ver=3.7.134.9 KiB151 ms
www.uri.edu/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.15.5 KiB151 ms
www.uri.edu/wp-content/plugins/uri-rss-reader/css/style.built.css?ver=1.2.31.8 KiB
www.uri.edu/wp-content/plugins/uri-tides/css/tides.css?ver=6.9.1845 B
www.uri.edu/wp-content/plugins/uri-component-library/css/cl.built.css?ver=5.3.020.3 KiB301 ms
www.uri.edu/wp-content/plugins/tablepress/css/build/default.css?ver=3.2.82.3 KiB
www.uri.edu/wp-content/themes/uri-modern/style.css?ver=4.1.424.7 KiB452 ms
www.uri.edu/wp-content/plugins/uri-kuali/css/uri-kuali.css?ver=6.9.1551 B
www.uri.edu/wp-content/themes/uri-modern-home/style.css?ver=1.11.0759 B
fonts.googleapis.com/css?family=Lato:400,900|Hind:400,600|Rubik:5001.5 KiB765 ms

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLEst Savings
fonts.gstatic.com/s/hind/v18/5aU19_a8oxmIfLZcERySjRhc9V0.woff210 ms
fonts.gstatic.com/s/lato/v25/S6uyw4BMUTPHjx4wXiWtFCc.woff210 ms
fonts.gstatic.com/s/hind/v18/5aU69_a8oxmIdGl4BDGwgDI.woff25.0 ms
fonts.gstatic.com/s/lato/v25/S6u9w4BMUTPHh50XSwiPGQ3q5d0.woff25.0 ms
fonts.gstatic.com/s/rubik/v31/iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-NYiFV0U1dYXFkQ.woff25.0 ms

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

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.

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: 758 ms
URLTime Spent
uri.edu/758 ms
www.uri.edu/0.0 ms

These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS

Why this matters

Performance issues directly impact user engagement and conversion rates.

ElementLayout shift score
38th Rainville Award honorees CELEBRATING THE BEST IN URI STUDENT LEADERSHIP UR… body.home > div#page > div#content
0.903
Rhody F1rst, a student-led organization for first-generation students, receivin… div.cl-wrapper > a.cl-card > div.cl-card-container > img
0.000

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: 0.0 ms 53.1 KiB
URLTransfer SizeEst Savings
www.uri.edu/wp-content/themes/uri-modern/style.css?ver=4.1.424.3 KiB21.3 KiB
www.uri.edu/wp-content/plugins/uri-component-library/css/cl.built.css?ver=5.3.020.0 KiB18.0 KiB
/* Tables of Content */ ul.toc { list-style: none; margin: 2rem 0 0; padding: 2rem 0 0; … } …14.6 KiB13.8 KiB

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: 1.4 s 678.8 KiB
URLTransfer SizeEst Savings
www.googletagmanager.com/gtag/js?id=AW-17614395014&cx=c&gtm=4e64k0h1144.2 KiB62.7 KiB
www.googletagmanager.com/gtag/js?id=AW-16751573083&cx=c&gtm=4e64k0h1144.4 KiB62.4 KiB
www.googletagmanager.com/gtag/js?id=AW-17648747598&cx=c&gtm=4e64k0h1144.2 KiB62.1 KiB
www.googletagmanager.com/gtag/js?id=G-XDLF4J0RVH&cx=c&gtm=4e64k0h1174.8 KiB61.0 KiB
www.googletagmanager.com/gtag/js?id=DC-16000607&cx=c&gtm=4e64k0h1129.1 KiB57.5 KiB
www.googletagmanager.com/gtag/js?id=AW-17683821690&cx=c&gtm=4e64k0h1144.2 KiB56.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-K5GL9W181.5 KiB56.5 KiB
www.googletagmanager.com/gtag/js?id=AW-17701663531&cx=c&gtm=4e64k0h1144.2 KiB56.4 KiB
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMQ.js109.0 KiB55.8 KiB
www.googletagmanager.com/gtag/js?id=DC-14979192&cx=c&gtm=4e64k0h1130.7 KiB54.9 KiB
/signals/config/1166724432091159?v=2.9.303&r=stable&domai...125.2 KiB35.9 KiB
connect.facebook.net/en_US/fbevents.js96.5 KiB32.1 KiB
www.uri.edu/wp-includes/js/jquery/jquery.min.js?ver=3.7.134.6 KiB25.1 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.

URLTotal CPU TimeScript EvaluationScript Parse
Unattributable1.6 s258 ms0.0 ms
www.googletagmanager.com/gtm.js?id=GTM-K5GL9W1.5 s1.3 s138 ms
www.uri.edu/1.5 s489 ms36 ms
www.googletagmanager.com/gtag/js?id=G-XDLF4J0RVH&cx=c&gtm=4e64k0h1668 ms561 ms101 ms
www.googletagmanager.com/gtag/js?id=AW-17701663531&cx=c&gtm=4e64k0h1573 ms495 ms73 ms
scripts.clarity.ms/0.8.59/clarity.js551 ms470 ms13 ms
js-agent.newrelic.com/nr-spa-1.313.1.min.js485 ms373 ms45 ms
www.googletagmanager.com/gtag/js?id=AW-17683821690&cx=c&gtm=4e64k0h1475 ms400 ms71 ms
www.googletagmanager.com/gtag/js?id=AW-16751573083&cx=c&gtm=4e64k0h1444 ms374 ms68 ms
/signals/config/1166724432091159?v=2.9.303&r=stable&domai...428 ms360 ms65 ms
www.googletagmanager.com/gtag/js?id=AW-17648747598&cx=c&gtm=4e64k0h1386 ms314 ms69 ms
www.googletagmanager.com/gtag/js?id=AW-17614395014&cx=c&gtm=4e64k0h1369 ms295 ms72 ms
www.googletagmanager.com/gtag/js?id=DC-14979192&cx=c&gtm=4e64k0h1358 ms291 ms64 ms
www.googletagmanager.com/gtag/js?id=DC-16000607&cx=c&gtm=4e64k0h1342 ms279 ms59 ms
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMQ.js341 ms262 ms75 ms
www.redditstatic.com/ads/pixel.js327 ms229 ms13 ms
connect.facebook.net/en_US/fbevents.js233 ms171 ms61 ms
sc-static.net/scevent.min.js188 ms161 ms13 ms
static.ads-twitter.com/uwt.js161 ms147 ms7.3 ms
snap.licdn.com/li.lms-analytics/insight.min.js150 ms98 ms49 ms
/signals/config/1167116144147662?v=2.9.303&r=stable&domai...150 ms124 ms16 ms
player.vimeo.com/api/player.js133 ms106 ms4.7 ms
s.pinimg.com/ct/lib/main.10d2511a.js93 ms69 ms16 ms
www.uri.edu/wp-includes/js/jquery/jquery.min.js?ver=3.7.181 ms59 ms17 ms
analytics.tiktok.com/i18n/pixel/static/identify_5cff1caf.js73 ms48 ms24 ms
www.gstatic.com/call-tracking/call-tracking_9.js72 ms54 ms12 ms
/signals/config/2303630400108730?v=2.9.303&r=stable&domai...65 ms48 ms14 ms
js.adsrvr.org/up_loader.1.1.0.js62 ms39 ms10 ms
www.uri.edu/wp-content/themes/uri-modern/js/script.min.js?ver=4.1.451 ms1.4 ms1.1 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.

CategoryTime Spent
Script Evaluation8.2 s
Other1.8 s
Script Parsing & Compilation1.3 s
Style & Layout644 ms
Garbage Collection221 ms
Parse HTML & CSS137 ms
Rendering132 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 a sub frame.Actionable

Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 3.4 KiB
URLTransfer SizeEst Savings
/* Tables of Content */ ul.toc { list-style: none; margin: 2rem 0 0; padding: 2rem 0 0; … } …14.8 KiB3.4 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer Size
/exp=1776898762~acl=/e9041844-77dc-419e-ab8a-ddea551ed576...3.8 MiB
/exp=1776898762~acl=/e9041844-77dc-419e-ab8a-ddea551ed576...1.1 MiB
/exp=1776898762~acl=/e9041844-77dc-419e-ab8a-ddea551ed576...1.0 MiB
www.uri.edu/wp-content/uploads/home/2025/10/wsj-hero-2025.jpg793.7 KiB
www.uri.edu/wp-content/uploads/home/2026/04/sp26_foodwaste_hero.jpg598.5 KiB
f.vimeocdn.com/p/4.46.43/js/player.module.js211.5 KiB
/video/2077702172-8766ba933027773d792fc9fb405de046b7a6eb8...205.9 KiB
/exp=1776898762~acl=/e9041844-77dc-419e-ab8a-ddea551ed576...187.9 KiB
/exp=1776898762~acl=/e9041844-77dc-419e-ab8a-ddea551ed576...187.9 KiB
/exp=1776898762~acl=/e9041844-77dc-419e-ab8a-ddea551ed576...187.4 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
div.cl-panel-super > div.cl-panel-super-content > div.cl-panel-super-image > img div.cl-panel-super > div.cl-panel-super-content > div.cl-panel-super-image > img
www.uri.edu/wp-content/uploads/home/2026/04/sp26_foodwaste_hero.jpg
students study beluga whales div.cl-wrapper > a.cl-card > div.cl-card-container > img
www.uri.edu/wp-content/uploads/home/2018/04/academics-card-special.jpg
students at work in the classroom div.cl-wrapper > a.cl-card > div.cl-card-container > img
www.uri.edu/wp-content/uploads/home/2018/04/academics-card-undergraduate.jpg
students experiment in the lab div.cl-wrapper > a.cl-card > div.cl-card-container > img
www.uri.edu/wp-content/uploads/home/2018/04/academics-card-graduate.jpg
Rhody F1rst, a student-led organization for first-generation students, receivin… div.cl-wrapper > a.cl-card > div.cl-card-container > img
www.uri.edu/wp-content/uploads/home/2026/04/Rhody-F1rst-awards-2026.jpg
2026 URI Honorary Degree recipients Marc Randolph, Daniel L. Harple Jr., Kather… div.cl-wrapper > a.cl-card > div.cl-card-container > img
www.uri.edu/wp-content/uploads/home/2026/04/2026-honorary-degree-recipients.jpg
2026 Hollings Scholarship awardees Makenzie Denzler, Kaitlyn Muller, and Nate R… div.cl-wrapper > a.cl-card > div.cl-card-container > img
www.uri.edu/wp-content/uploads/home/2026/04/hollings-2026.jpg
Critical language scholarship recipients Marin Macro and Sadie Radka div.cl-wrapper > a.cl-card > div.cl-card-container > img
www.uri.edu/wp-content/uploads/home/2026/04/Critical-language-scholarships.jpg

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

●Optimize DOM size
●LCP breakdown
●Modern HTTP
●Optimize viewport for mobile
●Minify JavaScript
●User Timing marks and measures 16 user timings
●Avoid long main-thread tasks 20 long tasks found
●Network Requests
●Network Round Trip Times 100 ms
●Server Backend Latencies 250 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 10 ms
○INP breakdown
○Avoid non-composited animations
100

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.

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
Main Menu open/close section#custom_html-3 > div.textwidget > div.globalnav > button#globalnav-label
○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
●`[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
●Input buttons have discernible text.
●Form elements have associated labels
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●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
●`<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
●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●Touch targets have sufficient size and spacing.
●Heading elements appear in a sequentially-descending order
●Skip links are focusable.
●Document has a main landmark.
●Deprecated ARIA roles were not used
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements have accessible names
○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○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
○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 type="image">` elements have `[alt]` text
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○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.
77

Best Practices

User Experience

Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLAspect Ratio (Displayed)Aspect Ratio (Actual)
University of Rhode Island Home header#masthead > div#brandbar > div#identity-print > img
www.uri.edu/wp-content/themes/uri-modern/images/logo-print.png120 x 100 (1.20)256 x 100 (2.56)

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
AttributionReporting
snap.licdn.com/li.lms-analytics/insight.min.js
●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
●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 clickjacking with XFO or CSP
●Mitigate DOM-based XSS with Trusted Types
●Detected JavaScript libraries
●Page has valid source maps
○Redirects HTTP traffic to HTTPS
92

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

Descriptive link text helps search engines understand your content. Learn how to make links more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Link destinationLink Text
www.uri.edu/hereLearn more
www.uri.edu/admissionLEARN MORE

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 are crawlable
●robots.txt is valid
●Image elements have `[alt]` attributes
●Document has a valid `hreflang`
●Document has a valid `rel=canonical`

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