Mobile 375 × 812

Desktop 1440 × 900

Score: 72 / 100
Based on 8 categories, 0 sections
Decent speed, but optimizing further could improve engagement.
Several missing protections leave your users and data exposed.
Several issues make your site difficult for assistive technology users.
Well-optimized for search — your content is discoverable.
Good server performance with room for optimization.
Mostly compliant — a few items need attention.
Rich content metadata — your pages look great everywhere.
Heavier than average — reducing page weight saves energy and bandwidth.
The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.
Weights reflect general web best practices. Individual needs may differ.
Content-Security-Policy header is missing
Security gaps expose your site and users to attacks, eroding trust.
HSTS header is missing
Security gaps expose your site and users to attacks, eroding trust.
No Content-Security-Policy header found
Security gaps expose your site and users to attacks, eroding trust.
No <main> landmark found
Accessibility issues exclude users with disabilities — up to 15% of your potential audience.
103 third-party resources (100% of weight)
Performance issues directly impact user engagement and conversion rates.
High impact, low effort — start here.
High impact, requires investment.
Small gains, minimal effort.
Nothing in this quadrant — good news.
Low impact, high effort — do last.
Nothing in this quadrant — good news.
[](https://beavercheck.com/results/161be49c-216d-4cc1-b23a-4504a2cf8d1c)<a href="https://beavercheck.com/results/161be49c-216d-4cc1-b23a-4504a2cf8d1c"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fmiami.edu" alt="BeaverCheck Score"></a>https://beavercheck.com/badge?url=https%3A%2F%2Fmiami.eduThis badge auto-updates with your latest scan result.
Your site performs reasonably well, but a few targeted fixes could meaningfully improve results. Your LCP of 21.9s exceeds Google's 2.5s 'Good' threshold and the 1 performance issue below directly contributes to it. Addressing the critical issues below would have the most immediate impact on your user trust.
7 barrier(s) likely increasing bounce by ~29%.
Page takes 21.9s to load
+12% bounceUsers abandon at ~3s — you're 19.4s over the 2.5s threshold
Fix: Optimize render-blocking resources, preload the hero image, and compress images
High main-thread blocking time
+2% bouncePage is non-interactive for 470ms after first paint
Fix: Defer third-party scripts and split large bundles
No HSTS header
+1% bounceReturning visitors are briefly exposed to downgrade attacks on first request
Fix: Set Strict-Transport-Security: max-age=31536000; includeSubDomains
No Content-Security-Policy header
+1% bounceHigher XSS blast radius — one compromised script can exfiltrate the checkout form
Fix: Ship a reporting-only CSP first, then enforce once violations are clean
Severe layout shift during page load
+6% bounceUsers mis-click when content jumps — converting intent into frustration
Fix: Reserve space for images, ads, and embeds with explicit width/height
No structured data
+2% bounceNo rich-result eligibility in Google — lower SERP CTR vs competitors with stars and prices
Fix: Add JSON-LD for your page type (Product, Article, FAQPage, LocalBusiness, …)
Content is hard to read
+2% bounceGraduate-level reading difficulty — limits the addressable audience for product or blog pages
Fix: Shorten sentences; replace jargon with plain language; target Flesch ease ≥60
Preliminary CRO audit — each barrier links to the tab with detailed analysis.
$500 investment → $0.92/month returns + USD 157,500 risk avoided
$500
5h · 5 findings
$0.92 /mo
~$11 / year
USD 157,500
if kept compliant
$150 — in quick wins — start here for the fastest payback
Figures combine localized regulatory fine ceilings, search/conversion value priced against local CPC, and bandwidth waste estimates. Results depend on implementation quality and audience composition. Not legal or financial advice.
5.0 developer hours at $100/hr
Based on United States rates ($100/hr)
Start here for the best return on investment
$13,126 / month at risk
~$157,511 / year if left unfixed
$157,500
+3 more
$0.92 /mo
11547.4 MB/mo × 0.080 USD/GB
Compliance figures represent the statutory maximum fine for the most severe triggered category, capped per regulation — not the sum of per-finding penalties. Based on published regulatory fine ranges. This is not legal advice.
Unique monthly visitors from your analytics
Purchases, signups, or key actions
Optional — for revenue estimation
more engaged visitors from reduced bounce
Fix 4 critical issues to capture this value
Based on Google/Deloitte research ("Milliseconds Make Millions") showing a ~7% bounce rate increase per additional second of LCP above the 2.5s "Good" threshold.
Your site's LCP: → estimated after fixes.
These are estimates based on industry research — actual results vary
Your data stays in your browser — nothing is sent to our servers
Thanks for your feedback!
We'll use a cached audit if available, or offer to scan.
Industry-standard audits powered by Google Lighthouse.
Key metrics that affect user experience.
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
6.15 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
21.94 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
470 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.571
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
8.58 s
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
22.44 s
Audit breakdown by category with detailed findings.
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
Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.
Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.
Source: Google web.dev / Lighthouse
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.
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.
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.
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.
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 | |
|---|---|---|---|
Canopies float among the palm trees on the Coral Gables Campus. Photo: Mike Mon… div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/cano... | 160.8 KiB | 134.8 KiB |
The Alfred C. Glassell, Jr. SUSTAIN Building on the Marine Campus div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/glas... | 124.1 KiB | 98.0 KiB |
Instagram Photo by univmiami div.large-12 > center > a.stagsanssemibold > img | /_assets-common/php/instagram.php?image=https://scontent-... | 140.9 KiB | 68.6 KiB |
Students walk past the Harold Long Jr. and H.T. Smith Student Services Building… div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/stud... | 92.7 KiB | 66.7 KiB |
Lakeside Village at dusk div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/lake... | 91.8 KiB | 65.7 KiB |
The University of Miami campus in summer. div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/Lawn... | 88.9 KiB | 62.8 KiB |
Get the official University of Miami license plate. Click on the image for more… div.row > div.um-blog-tn-spotlight > a > img | /_assets/images/homepage-images/alumni-stories/2023/image... | 122.8 KiB | 57.9 KiB |
The F.G. Walton Smith research vessel sits on the bay at the Rosenstiel School … div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/over... | 83.1 KiB | 57.1 KiB |
The Lakeside Village Pavilion is one of the event venues in the heart of the 12… div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/lake... | 76.2 KiB | 50.2 KiB |
The Billy Goat, a mobile coffee kiosk div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/bill... | 70.9 KiB | 44.8 KiB |
Rockers on UM Campus div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/camp... | 70.8 KiB | 44.8 KiB |
div.slick-list > div.slick-track > div.large-3 > img div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/Day_... | 68.9 KiB | 42.8 KiB |
div.slick-list > div.slick-track > div.large-3 > img div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/IMG_... | 60.1 KiB | 34.1 KiB |
Better Forecasts Save Lives div.row > div#heroCarouselContent_1 > div.home-hero-mobile-overflow-image-container > img | /_assets/images/homepage-images/hero-slider-images/2026/S... | 57.4 KiB | 32.4 KiB |
Donna E. Shalala Student Center div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/camp... | 55.6 KiB | 29.6 KiB |
div.slick-track > div.um-blog-column-mo > div.um-blog-tn-feature > img div.slick-track > div.um-blog-column-mo > div.um-blog-tn-feature > img | /alumni/_assets/images/images-stories/2026/03/utrailblaze... | 67.5 KiB | 24.1 KiB |
Fate Bridge and the Shalal Student Center in the Background div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/Fate... | 49.2 KiB | 23.1 KiB |
Cane commitment div.slick-track > div.um-blog-column-mo > div.um-blog-tn-mo > img | /_assets/images-stories/2026/02/cane-commitment-badge-on-... | 64.5 KiB | 23.0 KiB |
Sebastian the Ibis bronze statue div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/ibis... | 45.6 KiB | 19.5 KiB |
div.slick-track > div.um-blog-column-mo > div.um-blog-tn-mo-news > img div.slick-track > div.um-blog-column-mo > div.um-blog-tn-mo-news > img | /alumni/_assets/images/images-stories/2026/03/dals-kim-st... | 53.1 KiB | 19.0 KiB |
USTAAR third annual pitch competition div.slick-track > div.um-blog-column-mo > div.um-blog-tn-mo > img | /_assets/images-stories/2026/04/ustaar-pitch-competition-... | 53.1 KiB | 19.0 KiB |
Redefining Dementia Research div.row > div#heroCarouselContent_0 > div.home-hero-mobile-overflow-image-container > img | /_assets/images/homepage-images/hero-slider-images/2026/D... | 37.1 KiB | 12.1 KiB |
div.slick-track > div.um-blog-column-mo > div.um-blog-tn-mo-news > img div.slick-track > div.um-blog-column-mo > div.um-blog-tn-mo-news > img | /alumni/_assets/images/images-stories/2026/03/bryan-micha... | 25.9 KiB | 9.3 KiB |
artistbts790x527.webp div.slick-track > div.um-blog-column-mo > div.um-blog-tn-mo-news > img | news.miami.edu/frost/_assets/images/images-stories/2026/02/artistbts790x527.webp | 24.3 KiB | 8.7 KiB |
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.
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.
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| miami.edu/ | 1.1 s |
| www.miami.edu/ | 850 ms |
| welcome.miami.edu/ | 671 ms |
| welcome.miami.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
Performance issues directly impact user engagement and conversion rates.
| Element | Layout shift score |
|---|---|
University of Miami
Featured Stories
Pause Slideshow
Previous Main Slide
Redefi… body.home > div.hero-wrapper | 0.564 |
NEWS
LESSONS FROM SPORTS LEADERS
EL NIÑO IS COMING
A POTENTIAL DISCOVERY FROM T… body.home > div.hero-wrapper > section#home_news_container | 0.007 |
Toggle mobile navigation div.hero-wrapper > div.contain-to-grid > div.navbar-header > div.small-1 | 0.000 |
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.
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
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 |
|---|---|---|
| cdn.miami.edu/_assets-common/library/foundation/foundation-6.js | 158.9 KiB | 72.4 KiB |
| welcome.miami.edu/_assets/js/um.welcome.js?version=1.8 | 22.5 KiB | 13.3 KiB |
| cdn.miami.edu/_assets-common/library/slick/slick-6.js | 14.2 KiB | 5.5 KiB |
| cdn.miami.edu/_assets-common/library/jreject-master/js/jquery.reject.js | 6.5 KiB | 3.1 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 |
|---|---|---|
| cdn.miami.edu/_assets-common/css/foundation-6.css | 23.9 KiB | 23.4 KiB |
| /*! * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com * License - https://fonta… | 14.6 KiB | 14.4 KiB |
| cdn.miami.edu/_assets-common/css/umiami.css?version=1.7 | 17.7 KiB | 14.0 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.
Multi-megabyte JavaScript bundles delay every interactive feature on the page.
This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.
Source: Google web.dev / Lighthouse
| URL | Transfer Size | Est Savings |
|---|---|---|
| www.googletagmanager.com/gtm.js?id=GTM-PV93H2 | 141.1 KiB | 75.6 KiB |
| www.googletagmanager.com/gtag/js?id=G-S6QMDWTS2K | 172.0 KiB | 67.7 KiB |
| cdn.miami.edu/_assets-common/library/foundation/foundation-6.js | 158.9 KiB | 64.4 KiB |
| cdn.miami.edu/_assets-common/library/jquery/jquery-3.js | 30.0 KiB | 21.6 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.
Performance issues directly impact user engagement and conversion rates.
| URL | Total CPU Time | Script Evaluation | Script Parse |
|---|---|---|---|
| cdn.miami.edu/_assets-common/library/foundation/foundation-6.js | 1.1 s | 659 ms | 63 ms |
| welcome.miami.edu/ | 962 ms | 14 ms | 2.4 ms |
| Unattributable | 530 ms | 16 ms | 0.0 ms |
| www.googletagmanager.com/gtag/js?id=G-S6QMDWTS2K | 393 ms | 288 ms | 57 ms |
| scripts.clarity.ms/0.8.59/clarity.js | 259 ms | 231 ms | 11 ms |
| www.googletagmanager.com/gtm.js?id=GTM-PV93H2 | 205 ms | 162 ms | 41 ms |
| kit.fontawesome.com/3f4f72c343.js | 122 ms | 117 ms | 1.7 ms |
| cdn.miami.edu/_assets-common/js/modernizr.js | 107 ms | 41 ms | 1.4 ms |
| cdn.miami.edu/_assets-common/library/jquery/jquery-3.js | 62 ms | 49 ms | 8.8 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
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 1.9 s |
| Other | 890 ms |
| Style & Layout | 799 ms |
| Script Parsing & Compilation | 220 ms |
| Rendering | 205 ms |
| Parse HTML & CSS | 110 ms |
| Garbage Collection | 23 ms |
Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| welcome.miami.edu/_assets/css/site.css?version=94.9 | 8.2 KiB | 2.8 KiB |
| cdn.miami.edu/_assets-common/css/umiami.css?version=1.7 | 17.8 KiB | 2.7 KiB |
| cdn.miami.edu/_assets-common/css/print.css | 6.4 KiB | 2.6 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 | |
|---|---|
Instagram Photo by univmiami div.large-12 > center > a.stagsanssemibold > img | /_assets-common/php/instagram.php?image=https://scontent-... |
Cane commitment div.slick-track > div.um-blog-column-mo > div.um-blog-tn-mo > img | /_assets/images-stories/2026/02/cane-commitment-badge-on-... |
USTAAR third annual pitch competition div.slick-track > div.um-blog-column-mo > div.um-blog-tn-mo > img | /_assets/images-stories/2026/04/ustaar-pitch-competition-... |
Cane commitment div.slick-track > div.um-blog-column-mo > div.um-blog-tn-mo > img | /_assets/images-stories/2026/02/cane-commitment-badge-on-... |
USTAAR third annual pitch competition div.slick-track > div.um-blog-column-mo > div.um-blog-tn-mo > img | /_assets/images-stories/2026/04/ustaar-pitch-competition-... |
div.slick-track > div.um-blog-column-mo > div.um-blog-tn-mo-news > img div.slick-track > div.um-blog-column-mo > div.um-blog-tn-mo-news > img | /alumni/_assets/images/images-stories/2026/03/bryan-micha... |
div.slick-track > div.um-blog-column-mo > div.um-blog-tn-feature > img div.slick-track > div.um-blog-column-mo > div.um-blog-tn-feature > img | /alumni/_assets/images/images-stories/2026/03/utrailblaze... |
div.slick-track > div.um-blog-column-mo > div.um-blog-tn-mo-news > img div.slick-track > div.um-blog-column-mo > div.um-blog-tn-mo-news > img | /alumni/_assets/images/images-stories/2026/03/dals-kim-st... |
artistbts790x527.webp div.slick-track > div.um-blog-column-mo > div.um-blog-tn-mo-news > img | news.miami.edu/frost/_assets/images/images-stories/2026/02/artistbts790x527.webp |
div.slick-track > div.um-blog-column-mo > div.um-blog-tn-mo-news > img div.slick-track > div.um-blog-column-mo > div.um-blog-tn-mo-news > img | /alumni/_assets/images/images-stories/2026/03/bryan-micha... |
div.slick-track > div.um-blog-column-mo > div.um-blog-tn-feature > img div.slick-track > div.um-blog-column-mo > div.um-blog-tn-feature > img | /alumni/_assets/images/images-stories/2026/03/utrailblaze... |
Get the official University of Miami license plate. Click on the image for more… div.row > div.um-blog-tn-spotlight > a > img | /_assets/images/homepage-images/alumni-stories/2023/image... |
YouTube video thumbnail div.large-12 > center > a.stagsanssemibold > img | i1.ytimg.com/vi/tai6rkCVwao/hqdefault.jpg |
YouTube video thumbnail div.large-12 > center > a.stagsanssemibold > img | i1.ytimg.com/vi/xQpJ_AF71Bc/hqdefault.jpg |
The Lakeside Village Pavilion is one of the event venues in the heart of the 12… div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/lake... |
Lakeside Village at dusk div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/lake... |
Students walk past the Harold Long Jr. and H.T. Smith Student Services Building… div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/stud... |
Donna E. Shalala Student Center div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/camp... |
Canopies float among the palm trees on the Coral Gables Campus. Photo: Mike Mon… div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/cano... |
Sebastian the Ibis bronze statue div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/ibis... |
The F.G. Walton Smith research vessel sits on the bay at the Rosenstiel School … div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/over... |
Fate Bridge and the Shalal Student Center in the Background div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/Fate... |
Rockers on UM Campus div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/camp... |
The Billy Goat, a mobile coffee kiosk div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/bill... |
The University of Miami campus in summer. div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/Lawn... |
div.slick-list > div.slick-track > div.large-3 > img div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/IMG_... |
The Alfred C. Glassell, Jr. SUSTAIN Building on the Marine Campus div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/glas... |
div.slick-list > div.slick-track > div.large-3 > img div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/Day_... |
Redefining Dementia Research div.row > div#heroCarouselContent_0 > div.home-hero-mobile-overflow-image-container > img | /_assets/images/homepage-images/hero-slider-images/2026/D... |
Better Forecasts Save Lives div.row > div#heroCarouselContent_1 > div.home-hero-mobile-overflow-image-container > img | /_assets/images/homepage-images/hero-slider-images/2026/S... |
University of Miami Split U logo div.row > div.large-3 > a > img.logo | cdn.miami.edu/_assets-common/images/system/um-logo-gray-bg.png |
More information about the performance of your application. These numbers don't directly affect the Performance score.
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.
Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions. Learn more about roles and required children elements.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Accessibility Options:
Skip to Content
Skip to Search
Skip to footer
Office o… div.accessibility-toolbar > div.row > div.small-12 > ul.supernav |
Display:
Default High Contrast div.accessibility-toolbar > div.row > div.small-12 > ul#color-toggle |
Focusable descendents within an `[aria-hidden="true"]` element prevent those interactive elements from being available to users of assistive technologies like screen readers. Learn how `aria-hidden` affects focusable elements.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Better Forecasts Save Lives
Take a look inside the world's only Category 5 hur… div.sliderMain > div.slick-list > div.slick-track > div#heroCarouselContentAndImg_1 |
Lakeside Village
Opened to students in Fall 2020, Lakeside Village is a 12-acre… div.row > div.slick-list > div.slick-track > div.large-3 |
Harold Long Jr. and H.T. Smith Student Services Building
Students walk past the… div.row > div.slick-list > div.slick-track > div.large-3 |
Donna E. Shalala Student Center
The 120,000-square-foot Donna E. Shalala Studen… div.row > div.slick-list > div.slick-track > div.large-3 |
Canopy within palm trees
Canopies float among the palm trees on the Coral Gable… div.row > div.slick-list > div.slick-track > div.large-3 |
Sebastian the Ibis
A bronze statue of our mascot Sebastian the Ibis welcomes cu… div.row > div.slick-list > div.slick-track > div.large-3 |
F.G. Walton Smith research vessel
The F.G. Walton Smith research vessel sits on… div.row > div.slick-list > div.slick-track > div.large-3 |
‘Fate’ Accompli
“Hey, Mom. Want to build a bridge?” student Hannah Weese asked,… div.row > div.slick-list > div.slick-track > div.large-3 |
Relax on a Rocker
Lush landscapes abound on the University's Coral Gables campu… div.row > div.slick-list > div.slick-track > div.large-3 |
The Billy Goat
Designed and built by 13 UM architecture students during the fal… div.row > div.slick-list > div.slick-track > div.large-3 |
Endless Shades of Summer
Colorful foliage from more than 500 species of flora k… div.row > div.slick-list > div.slick-track > div.large-3 |
The Rathskeller
Sink the 8 ball or savor the mac 'n' cheese bites at The Rathsk… div.row > div.slick-list > div.slick-track > div.large-3 |
Alfred C. Glassell, Jr. SUSTAIN Building
The Alfred C. Glassell, Jr. SUSTAIN Bu… div.row > div.slick-list > div.slick-track > div.large-3 |
Getting Fit
The Patti and Allan Herbert Wellness Center, one of the nation’s la… div.row > div.slick-list > div.slick-track > div.large-3 |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Turning campus involvement into career skills
Cane Commitment helps undergradu… div.medium-12 > div#um_blog_mobile_carousel_student > div.slick-list > div.slick-track |
From business student to thriller writer
Alumnus Bryan Michael Richards recent… div.row > div#um_blog_mobile_carousel > div.slick-list > div.slick-track |
Lakeside Village Pavilion
The Lakeside Village Pavilion is one of the event ven… section#experienceumiami > div.row > div.slick-list > div.slick-track |
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.
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
NEWS div.hero-wrapper > section#home_news_container > div.row > h2.column |
These are opportunities to improve the legibility of your content.
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 |
|---|
Skip to Content div.small-12 > ul.supernav > li.show-for-sr > a |
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 |
|---|
Students get a boost to expand their businesses div.slick-track > div.um-blog-column-mo > div.um-blog-tn-mo > h4 |
University of Miami div.large-3 > div > div > h5.stagsansmedium |
These are opportunities to improve keyboard navigation in your application.
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.hero-wrapper > div.contain-to-grid > div.navbar-header > a.navbar-home-link div.hero-wrapper > div.contain-to-grid > div.navbar-header > a.navbar-home-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.
Screen readers require list items (`<li>`) to be contained within a parent `<ul>`, `<ol>` or `<menu>` to be announced properly. Learn more about proper list structure.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Accessibility Options: div.row > div.small-12 > ul.supernav > li |
305-284-2374 div.row > div.small-12 > ul.supernav > li |
Display: div.row > div.small-12 > ul#color-toggle > li |
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Your emails might be saying more than they have to div.row > div.large-12 > center > a.stagsanssemibold |
By University of Miami div.row > div.large-12 > center > a |
It’s all sunshine and rainbows at the U div.row > div.large-12 > center > a.stagsanssemibold |
By University of Miami div.row > div.large-12 > center > a |
Hurricane Sports div.large-3 > ul.no-bullet > li > a.white |
University Hotline div.large-3 > ul.no-bullet > li > a.white |
UOnline Programs div.large-3 > ul.no-bullet > li > a.white |
CaneLink div.large-3 > ul.no-bullet > li > a.white |
Blackboard div.large-3 > ul.no-bullet > li > a.white |
Workday div.large-3 > ul.no-bullet > li > a.white |
Careers div.large-3 > ul.no-bullet > li > a.white |
One main landmark helps screen reader users navigate a web page. Learn more about landmarks.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
html.js html.js |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Pause Slideshow body.home > div.hero-wrapper > section#homepage_hero_slider > button.slick-pause-button |
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding mixed content, where some resources are loaded over HTTP despite the initial request being served over HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs. Learn more about HTTPS.
Performance issues directly impact user engagement and conversion rates.
| Insecure URL | Request Resolution |
|---|---|
| welcome.miami.edu/ | Allowed |
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Performance issues directly impact user engagement and conversion rates.
| Deprecation / Warning | Source |
|---|---|
| AttributionReporting |
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: the server responded with a status of 404 () |
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.
Performance issues directly impact user engagement and conversion rates.
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.
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 |
|---|
Lakeside Village Pavilion
The Lakeside Village Pavilion is one of the event ven… div.slick-list > div.slick-track > div.large-3 > a |
Lakeside Village
Opened to students in Fall 2020, Lakeside Village is a 12-acre… div.slick-list > div.slick-track > div.large-3 > a |
Harold Long Jr. and H.T. Smith Student Services Building
Students walk past the… div.slick-list > div.slick-track > div.large-3 > a |
Donna E. Shalala Student Center
The 120,000-square-foot Donna E. Shalala Studen… div.slick-list > div.slick-track > div.large-3 > a |
Canopy within palm trees
Canopies float among the palm trees on the Coral Gable… div.slick-list > div.slick-track > div.large-3 > a |
Sebastian the Ibis
A bronze statue of our mascot Sebastian the Ibis welcomes cu… div.slick-list > div.slick-track > div.large-3 > a |
F.G. Walton Smith research vessel
The F.G. Walton Smith research vessel sits on… div.slick-list > div.slick-track > div.large-3 > a |
‘Fate’ Accompli
“Hey, Mom. Want to build a bridge?” student Hannah Weese asked,… div.slick-list > div.slick-track > div.large-3 > a |
Relax on a Rocker
Lush landscapes abound on the University's Coral Gables campu… div.slick-list > div.slick-track > div.large-3 > a |
The Billy Goat
Designed and built by 13 UM architecture students during the fal… div.slick-list > div.slick-track > div.large-3 > a |
Endless Shades of Summer
Colorful foliage from more than 500 species of flora k… div.slick-list > div.slick-track > div.large-3 > a |
The Rathskeller
Sink the 8 ball or savor the mac 'n' cheese bites at The Rathsk… div.slick-list > div.slick-track > div.large-3 > a |
Alfred C. Glassell, Jr. SUSTAIN Building
The Alfred C. Glassell, Jr. SUSTAIN Bu… div.slick-list > div.slick-track > div.large-3 > a |
Getting Fit
The Patti and Allan Herbert Wellness Center, one of the nation’s la… div.slick-list > div.slick-track > div.large-3 > a |
To appear in search results, crawlers need access to your app.
Industry-standard audits powered by Google Lighthouse. — Desktop
Key metrics that affect user experience. — Desktop
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
3.88 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
5.50 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
0 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.242
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
4.01 s
Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.
5.50 s
Audit breakdown by category with detailed findings.
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
Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.
Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.
Source: Google web.dev / Lighthouse
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.
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.
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.
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 | |
|---|---|---|---|
Ethan Tieu, Stamps Scholar and Goldwater Scholarship Awardee: "At the Universit… div.um-blog-column-mo > div.um-blog-tn-mo-feature > a > img | /_assets/images/homepage-images/student-stories/2024/Etha... | 284.1 KiB | 257.4 KiB |
Canopies float among the palm trees on the Coral Gables Campus. Photo: Mike Mon… div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/cano... | 160.8 KiB | 144.2 KiB |
Instagram Photo by univmiami div.large-12 > center > a.stagsanssemibold > img | /_assets-common/php/instagram.php?image=https://scontent-... | 140.9 KiB | 128.3 KiB |
The Alfred C. Glassell, Jr. SUSTAIN Building on the Marine Campus div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/glas... | 124.1 KiB | 107.4 KiB |
Get the official University of Miami license plate. Click on the image for more… div.show-for-large > div.row > a > img | /_assets/images/homepage-images/alumni-stories/2023/image... | 122.8 KiB | 88.6 KiB |
Students walk past the Harold Long Jr. and H.T. Smith Student Services Building… div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/stud... | 92.7 KiB | 76.0 KiB |
Lakeside Village at dusk div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/lake... | 91.8 KiB | 75.1 KiB |
The University of Miami campus in summer. div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/Lawn... | 88.9 KiB | 72.2 KiB |
The F.G. Walton Smith research vessel sits on the bay at the Rosenstiel School … div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/over... | 83.1 KiB | 66.5 KiB |
Cane commitment div.large-5 > div.um-blog-column > div.um-blog-tn > img | /_assets/images-stories/2026/02/cane-commitment-badge-on-... | 64.5 KiB | 61.1 KiB |
div.show-for-large > div.um-blog-column-mo > div.um-blog-tn-feature > img div.show-for-large > div.um-blog-column-mo > div.um-blog-tn-feature > img | /alumni/_assets/images/images-stories/2026/03/utrailblaze... | 67.5 KiB | 59.6 KiB |
The Lakeside Village Pavilion is one of the event venues in the heart of the 12… div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/lake... | 76.2 KiB | 59.6 KiB |
The Billy Goat, a mobile coffee kiosk div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/bill... | 70.9 KiB | 54.2 KiB |
Rockers on UM Campus div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/camp... | 70.8 KiB | 54.2 KiB |
div.slick-list > div.slick-track > div.large-3 > img div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/Day_... | 68.9 KiB | 52.2 KiB |
div.show-for-large > div.um-blog-column > div.um-blog-tn > img div.show-for-large > div.um-blog-column > div.um-blog-tn > img | /alumni/_assets/images/images-stories/2026/03/dals-kim-st... | 53.1 KiB | 50.4 KiB |
USTAAR third annual pitch competition div.large-5 > div.um-blog-column > div.um-blog-tn > img | /_assets/images-stories/2026/04/ustaar-pitch-competition-... | 53.1 KiB | 50.4 KiB |
div.slick-list > div.slick-track > div.large-3 > img div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/IMG_... | 60.1 KiB | 43.4 KiB |
Donna E. Shalala Student Center div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/camp... | 55.6 KiB | 39.0 KiB |
Fate Bridge and the Shalal Student Center in the Background div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/Fate... | 49.2 KiB | 32.5 KiB |
Sebastian the Ibis bronze statue div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/ibis... | 45.6 KiB | 28.9 KiB |
Better Forecasts Save Lives
Take a look inside the world's only Category 5 hur… div.sliderMain > div.slick-list > div.slick-track > div#heroCarouselContentAndImg_1 | /_assets/images/homepage-images/hero-slider-images/2026/S... | 261.4 KiB | 27.1 KiB |
div.show-for-large > div.um-blog-column > div.um-blog-tn > img div.show-for-large > div.um-blog-column > div.um-blog-tn > img | /alumni/_assets/images/images-stories/2026/03/bryan-micha... | 25.9 KiB | 24.6 KiB |
artistbts790x527.webp div.show-for-large > div.um-blog-column > div.um-blog-tn > img | news.miami.edu/frost/_assets/images/images-stories/2026/02/artistbts790x527.webp | 24.3 KiB | 23.0 KiB |
YouTube video thumbnail div.large-12 > center > a.stagsanssemibold > img | i1.ytimg.com/vi/tai6rkCVwao/hqdefault.jpg | 13.7 KiB | 10.0 KiB |
YouTube video thumbnail div.large-12 > center > a.stagsanssemibold > img | i1.ytimg.com/vi/xQpJ_AF71Bc/hqdefault.jpg | 13.0 KiB | 9.5 KiB |
University of Miami Split U logo div.row > div.large-3 > a > img.logo | cdn.miami.edu/_assets-common/images/system/um-logo-gray-bg.png | 6.8 KiB | 5.7 KiB |
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.
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.
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| miami.edu/ | 851 ms |
| www.miami.edu/ | 364 ms |
| welcome.miami.edu/ | 635 ms |
| welcome.miami.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
Performance issues directly impact user engagement and conversion rates.
| Element | Layout shift score |
|---|---|
Previous Main Slide
Redefining Dementia Research
What can dolphins and marine … body.home > div.hero-wrapper > section#homepage_hero_slider > div.sliderMain | 0.242 |
Academics div.row > div.title-area > div.auto > a.button | 0.000 |
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.
Performance issues directly impact user engagement and conversion rates.
Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| welcome.miami.edu/_assets/css/site.css?version=94.9 | 8.2 KiB | 2.8 KiB |
| cdn.miami.edu/_assets-common/css/umiami.css?version=1.7 | 17.8 KiB | 2.7 KiB |
| cdn.miami.edu/_assets-common/css/print.css | 6.4 KiB | 2.6 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 |
|---|---|---|
| cdn.miami.edu/_assets-common/css/foundation-6.css | 23.9 KiB | 23.0 KiB |
| /*! * Font Awesome Free 6.7.2 by @fontawesome - https://fontawesome.com * License - https://fonta… | 14.6 KiB | 14.4 KiB |
| cdn.miami.edu/_assets-common/css/umiami.css?version=1.7 | 17.7 KiB | 13.9 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.
Multi-megabyte JavaScript bundles delay every interactive feature on the page.
This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.
Source: Google web.dev / Lighthouse
| URL | Transfer Size | Est Savings |
|---|---|---|
| www.googletagmanager.com/gtm.js?id=GTM-PV93H2 | 141.4 KiB | 75.5 KiB |
| www.googletagmanager.com/gtag/js?id=G-S6QMDWTS2K | 172.1 KiB | 67.6 KiB |
| cdn.miami.edu/_assets-common/library/foundation/foundation-6.js | 158.9 KiB | 65.2 KiB |
| cdn.miami.edu/_assets-common/library/jquery/jquery-3.js | 30.0 KiB | 21.6 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 |
|---|---|---|
| cdn.miami.edu/_assets-common/library/foundation/foundation-6.js | 158.9 KiB | 72.4 KiB |
| welcome.miami.edu/_assets/js/um.welcome.js?version=1.8 | 22.5 KiB | 13.3 KiB |
| cdn.miami.edu/_assets-common/library/slick/slick-6.js | 14.2 KiB | 5.5 KiB |
| cdn.miami.edu/_assets-common/library/jreject-master/js/jquery.reject.js | 6.5 KiB | 3.1 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 | |
|---|---|
Instagram Photo by univmiami div.large-12 > center > a.stagsanssemibold > img | /_assets-common/php/instagram.php?image=https://scontent-... |
USTAAR third annual pitch competition div.large-5 > div.um-blog-column > div.um-blog-tn > img | /_assets/images-stories/2026/04/ustaar-pitch-competition-... |
Cane commitment div.large-5 > div.um-blog-column > div.um-blog-tn > img | /_assets/images-stories/2026/02/cane-commitment-badge-on-... |
div.show-for-large > div.um-blog-column-mo > div.um-blog-tn-feature > img div.show-for-large > div.um-blog-column-mo > div.um-blog-tn-feature > img | /alumni/_assets/images/images-stories/2026/03/utrailblaze... |
div.show-for-large > div.um-blog-column > div.um-blog-tn > img div.show-for-large > div.um-blog-column > div.um-blog-tn > img | /alumni/_assets/images/images-stories/2026/03/dals-kim-st... |
artistbts790x527.webp div.show-for-large > div.um-blog-column > div.um-blog-tn > img | news.miami.edu/frost/_assets/images/images-stories/2026/02/artistbts790x527.webp |
div.show-for-large > div.um-blog-column > div.um-blog-tn > img div.show-for-large > div.um-blog-column > div.um-blog-tn > img | /alumni/_assets/images/images-stories/2026/03/bryan-micha... |
Get the official University of Miami license plate. Click on the image for more… div.show-for-large > div.row > a > img | /_assets/images/homepage-images/alumni-stories/2023/image... |
YouTube video thumbnail div.large-12 > center > a.stagsanssemibold > img | i1.ytimg.com/vi/tai6rkCVwao/hqdefault.jpg |
YouTube video thumbnail div.large-12 > center > a.stagsanssemibold > img | i1.ytimg.com/vi/xQpJ_AF71Bc/hqdefault.jpg |
The Lakeside Village Pavilion is one of the event venues in the heart of the 12… div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/lake... |
Lakeside Village at dusk div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/lake... |
Students walk past the Harold Long Jr. and H.T. Smith Student Services Building… div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/stud... |
Donna E. Shalala Student Center div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/camp... |
Canopies float among the palm trees on the Coral Gables Campus. Photo: Mike Mon… div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/cano... |
Sebastian the Ibis bronze statue div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/ibis... |
The F.G. Walton Smith research vessel sits on the bay at the Rosenstiel School … div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/over... |
Fate Bridge and the Shalal Student Center in the Background div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/Fate... |
Rockers on UM Campus div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/camp... |
The Billy Goat, a mobile coffee kiosk div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/bill... |
The University of Miami campus in summer. div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/Lawn... |
div.slick-list > div.slick-track > div.large-3 > img div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/IMG_... |
The Alfred C. Glassell, Jr. SUSTAIN Building on the Marine Campus div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/glas... |
div.slick-list > div.slick-track > div.large-3 > img div.slick-list > div.slick-track > div.large-3 > img | /_assets/images/homepage-images/experience-um-images/Day_... |
University of Miami Split U logo div.row > div.large-3 > a > img.logo | cdn.miami.edu/_assets-common/images/system/um-logo-gray-bg.png |
More information about the performance of your application. These numbers don't directly affect the Performance score.
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.
Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions. Learn more about roles and required children elements.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Accessibility Options:
Skip to Content
Skip to Search
Skip to footer
Office of … div.accessibility-toolbar > div.row > div.small-12 > ul.supernav |
Display:
Default
High Contrast div.accessibility-toolbar > div.row > div.small-12 > ul#color-toggle |
Academics Admissions Student Life
Research UHealth Athletics div.contain-to-grid > nav._collapse > div.row > div.title-area |
Focusable descendents within an `[aria-hidden="true"]` element prevent those interactive elements from being available to users of assistive technologies like screen readers. Learn how `aria-hidden` affects focusable elements.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Search li#default-js-input > form > span.umsearchbtn-li > button.postfix |
Better Forecasts Save Lives
Take a look inside the world's only Category 5 hur… div.sliderMain > div.slick-list > div.slick-track > div#heroCarouselContentAndImg_1 |
Canopy within palm trees
Canopies float among the palm trees on the Coral Gable… div.row > div.slick-list > div.slick-track > div.large-3 |
Sebastian the Ibis
A bronze statue of our mascot Sebastian the Ibis welcomes cu… div.row > div.slick-list > div.slick-track > div.large-3 |
F.G. Walton Smith research vessel
The F.G. Walton Smith research vessel sits on… div.row > div.slick-list > div.slick-track > div.large-3 |
‘Fate’ Accompli
“Hey, Mom. Want to build a bridge?” student Hannah Weese asked,… div.row > div.slick-list > div.slick-track > div.large-3 |
Relax on a Rocker
Lush landscapes abound on the University's Coral Gables campu… div.row > div.slick-list > div.slick-track > div.large-3 |
The Billy Goat
Designed and built by 13 UM architecture students during the fal… div.row > div.slick-list > div.slick-track > div.large-3 |
Endless Shades of Summer
Colorful foliage from more than 500 species of flora k… div.row > div.slick-list > div.slick-track > div.large-3 |
The Rathskeller
Sink the 8 ball or savor the mac 'n' cheese bites at The Rathsk… div.row > div.slick-list > div.slick-track > div.large-3 |
Alfred C. Glassell, Jr. SUSTAIN Building
The Alfred C. Glassell, Jr. SUSTAIN Bu… div.row > div.slick-list > div.slick-track > div.large-3 |
Getting Fit
The Patti and Allan Herbert Wellness Center, one of the nation’s la… div.row > div.slick-list > div.slick-track > div.large-3 |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Lakeside Village Pavilion
The Lakeside Village Pavilion is one of the event ven… section#experienceumiami > div.row > div.slick-list > div.slick-track |
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.
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 |
|---|
Skip to Content div.small-12 > ul.supernav > li.show-for-sr > a |
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 |
|---|
University of Miami div.large-3 > div > div > h5.stagsansmedium |
These are opportunities to improve keyboard navigation in your application.
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.row > div.title-area > div.auto > a#um_home div.row > div.title-area > div.auto > a#um_home |
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.
Screen readers require list items (`<li>`) to be contained within a parent `<ul>`, `<ol>` or `<menu>` to be announced properly. Learn more about proper list structure.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Accessibility Options: div.row > div.small-12 > ul.supernav > li |
305-284-2374 div.row > div.small-12 > ul.supernav > li |
Display: div.row > div.small-12 > ul#color-toggle > li |
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
It’s all sunshine and rainbows at the U div.row > div.large-12 > center > a.stagsanssemibold |
By University of Miami div.row > div.large-12 > center > a |
Hurricane Sports div.large-3 > ul.no-bullet > li > a.white |
University Hotline div.large-3 > ul.no-bullet > li > a.white |
UOnline Programs div.large-3 > ul.no-bullet > li > a.white |
CaneLink div.large-3 > ul.no-bullet > li > a.white |
Blackboard div.large-3 > ul.no-bullet > li > a.white |
Workday div.large-3 > ul.no-bullet > li > a.white |
Careers div.large-3 > ul.no-bullet > li > a.white |
One main landmark helps screen reader users navigate a web page. Learn more about landmarks.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
html.js html.js |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Pause Slideshow body.home > div.hero-wrapper > section#homepage_hero_slider > button.slick-pause-button |
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding mixed content, where some resources are loaded over HTTP despite the initial request being served over HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs. Learn more about HTTPS.
Performance issues directly impact user engagement and conversion rates.
| Insecure URL | Request Resolution |
|---|---|
| welcome.miami.edu/ | Allowed |
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Performance issues directly impact user engagement and conversion rates.
| Deprecation / Warning | Source |
|---|---|
| AttributionReporting |
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: the server responded with a status of 404 () | |
Failed to load resource: the server responded with a status of 404 () |
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.
Performance issues directly impact user engagement and conversion rates.
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.
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 |
|---|
Lakeside Village Pavilion
The Lakeside Village Pavilion is one of the event ven… div.slick-list > div.slick-track > div.large-3 > a |
Lakeside Village
Opened to students in Fall 2020, Lakeside Village is a 12-acre… div.slick-list > div.slick-track > div.large-3 > a |
Harold Long Jr. and H.T. Smith Student Services Building
Students walk past the… div.slick-list > div.slick-track > div.large-3 > a |
Donna E. Shalala Student Center
The 120,000-square-foot Donna E. Shalala Studen… div.slick-list > div.slick-track > div.large-3 > a |
Canopy within palm trees
Canopies float among the palm trees on the Coral Gable… div.slick-list > div.slick-track > div.large-3 > a |
Sebastian the Ibis
A bronze statue of our mascot Sebastian the Ibis welcomes cu… div.slick-list > div.slick-track > div.large-3 > a |
F.G. Walton Smith research vessel
The F.G. Walton Smith research vessel sits on… div.slick-list > div.slick-track > div.large-3 > a |
‘Fate’ Accompli
“Hey, Mom. Want to build a bridge?” student Hannah Weese asked,… div.slick-list > div.slick-track > div.large-3 > a |
Relax on a Rocker
Lush landscapes abound on the University's Coral Gables campu… div.slick-list > div.slick-track > div.large-3 > a |
The Billy Goat
Designed and built by 13 UM architecture students during the fal… div.slick-list > div.slick-track > div.large-3 > a |
Endless Shades of Summer
Colorful foliage from more than 500 species of flora k… div.slick-list > div.slick-track > div.large-3 > a |
The Rathskeller
Sink the 8 ball or savor the mac 'n' cheese bites at The Rathsk… div.slick-list > div.slick-track > div.large-3 > a |
Alfred C. Glassell, Jr. SUSTAIN Building
The Alfred C. Glassell, Jr. SUSTAIN Bu… div.slick-list > div.slick-track > div.large-3 > a |
Getting Fit
The Patti and Allan Herbert Wellness Center, one of the nation’s la… div.slick-list > div.slick-track > div.large-3 > a |
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