Skip to content
https://uaf.edu

Lighthouse Desktop

· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.
SCORE
0
GRADE
FIX
0
REVIEW
0
PASS
0
INFO
0

Detailed Report

Audit breakdown by category with detailed findings.

37

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
www.uaf.edu/news/georgia-houde.jpg0.0 ms1.2 MiB
www.uaf.edu/news/wild-iris.jpg0.0 ms1006.6 KiB
www.uaf.edu/uaf/images/carousel/2025/26Jan-VBALL.jpg0.0 ms717.3 KiB
www.uaf.edu/uaf/images/carousel/2025/26Jan-AR-1.jpg0.0 ms506.3 KiB
www.uaf.edu/uaf/images/carousel/2025/26Jan-VT-1.jpg0.0 ms431.4 KiB
/uaf/images/carousel/2025/FINAL_1225_Homepage_Carousel_AA...0.0 ms226.7 KiB
www.uaf.edu/uaf/images/538-topo-fade.png0.0 ms217.3 KiB
www.uaf.edu/uaf/images/TP-16-4838-210.jpg0.0 ms144.7 KiB
www.uaf.edu/uaf/images/carousel/2025/FINAL_1225_Aurora_Homepage_Carousel.jpg0.0 ms134.8 KiB
www.uaf.edu/uaf/images/Alaska_state_UAF_campuses.png0.0 ms126.2 KiB
www.uaf.edu/uaf/images/JR-21-6813-10_cropped.jpg0.0 ms124.7 KiB
www.uaf.edu/uaf/images/TP-20-6661-60_topo-overlay.jpg0.0 ms123.8 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
www.uaf.edu/uaf/images/JR-18-5897-133_ambassadors.jpg0.0 ms78.6 KiB
www.youvisit.com/SmartScript/latest/smartscript.js?v=26.1.60.0 ms53.3 KiB
www.uaf.edu/_resources/js/slick/slick.min.js0.0 ms42.8 KiB
/signals/config/567765650676252?v=2.9.303&r=stable&domain...1200.0 s44.8 KiB
www.uaf.edu/_resources/images/themes/Troth-Yeddha-topo-border_2766.svg0.0 ms38.7 KiB
www.uaf.edu/_resources/css/global.css?v=2.2.30.0 ms38.2 KiB
www.uaf.edu/_resources/css/uaf.css?v=2.8.60.0 ms33.2 KiB
matomo.personalization.moderncampus.net/matomo.js0.0 ms25.8 KiB
www.google-analytics.com/analytics.js7200.0 s20.9 KiB
/signals/config/344036003527697?v=2.9.303&r=stable&domain...1200.0 s16.4 KiB
www.uaf.edu/_resources/images/themes/cartography-marks-gold-horizontal.svg0.0 ms13.2 KiB
www.uaf.edu/_resources/images/themes/Cartography_symbols_2766.png0.0 ms12.8 KiB
25livepub.collegenet.com/scripts/spuds.js0.0 ms12.6 KiB
www.uaf.edu/_resources/images/themes/Arrows_2766_025_opacity.png0.0 ms10.5 KiB
25livepub.collegenet.com/hash61063E2DFBB77712530C2E88DA2BB747/scripts/core.js0.0 ms9.8 KiB
snap.licdn.com/li.lms-analytics/insight.min.js86400.0 s18.7 KiB
static.hotjar.com/c/hotjar-695057.js?sv=660.0 s6.3 KiB
www.uaf.edu/_resources/js/global.js?version=2.10.0 ms6.1 KiB
www.uaf.edu/_resources/css/uaf-brand-blue.css0.0 ms5.7 KiB
kit.fontawesome.com/03f3fd53ff.js60.0 s5.7 KiB
www.uaf.edu/_resources/images/uaf-logo-text.png0.0 ms5.1 KiB
www.uaf.edu/cms-p13n.js0.0 ms5.0 KiB
www.youvisit.com/tour/Embed/js31800.0 s5.5 KiB
www.uaf.edu/_resources/images/uaflogoBlue.png0.0 ms4.2 KiB
cse.google.com/cse.js?cx=009262098191286400227:qjnuk_ma8iw0.0 ms4.0 KiB
/hash99AD48472014902EC8C3F1A9276D5BAC/e/scripts/wookmark....0.0 ms3.7 KiB
www.uaf.edu/_resources/images/themes/Cartography-symbols_116.png0.0 ms3.7 KiB
www.uaf.edu/uaf/files/css/local-styles.css0.0 ms3.3 KiB
script.crazyegg.com/pages/scripts/0010/0790.js300.0 s2.7 KiB
www.uaf.edu/_resources/images/themes/Cartography_symbols_white.png0.0 ms2.1 KiB
25livepub.collegenet.com/e/scripts/eapanel2.js0.0 ms2.1 KiB
www.uaf.edu/_resources/images/uafBear.png0.0 ms1.7 KiB
/hash50AF10F65069AAFBE2F129A4B8751980/scripts/TiledGrid.js0.0 ms1.6 KiB
www.uaf.edu/_resources/js/slick/initialization.js0.0 ms1.1 KiB
www.google.com/cse/static/style/look/v6/default.css3000.0 s1.2 KiB
www.uaf.edu/_resources/images/themes/partial-grid-right-bottom-gold.svg0.0 ms1017 B
www.uaf.edu/_resources/images/themes/partial-grid-upper-left-gold.svg0.0 ms1013 B
www.uaf.edu/_resources/js/direct-edit.js0.0 ms844 B
/collect?v=2&fmt=js&pid=1764089&time=1776901304254&url=ht...0.0 ms694 B
www.uaf.edu/_resources/css/oustyles.css0.0 ms493 B
/tr/?id=567765650676252&ev=PageView&dl=https%3A%2F%2Fwww....0.0 ms19 B
/p.css?s=1&k=dki6bqo&ht=tk&f=25269.25271.37201.37202.3720...604800.0 s172 B
/tr/?id=344036003527697&ev=PageView&dl=https%3A%2F%2Fwww....0.0 ms16 B
25livepub.collegenet.com/hash61063E2DFBB77712530C2E88DA2BB747/scripts/core.js0.0 ms0 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:0.38387299999999996] map[node:map[boundingRect:map[bottom:6984 height:6294 left:0 right:1350 top:689 width:1350] lhId:page-19-MAIN nodeLabel:UAF Home Where will your journey take the world? Here at the University of Ala… path:1,HTML,1,BODY,8,MAIN selector:body > main#content snippet:<main id="content" tabindex="-1"> type:node] score:0.368436] map[node:map[boundingRect:map[bottom:822 height:53 left:153 right:1197 top:769 width:1044] lhId:page-14-H2 nodeLabel:Where will your journey take the world? path:1,HTML,1,BODY,8,MAIN,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,H2 selector:div.row > div.col > div.text-center > h2.h1 snippet:<h2 class="h1 mt-5"> type:node] score:0.012955 subItems:map[items:[map[cause:Web font extra:map[type:url value:https://ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-sharp-light-300-20.woff2]] map[cause:Web font extra:map[type:url value:https://ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-sharp-light-300-5.woff2]] map[cause:Web font extra:map[type:url value:https://ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-sharp-light-300-1.woff2]] map[cause:Web font extra:map[type:url value:https://ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-solid-900-0.woff2]]] type:subitems]] map[node:map[boundingRect:map[bottom:890 height:60 left:153 right:1197 top:830 width:1044] lhId:page-9-P nodeLabel:Here at the University of Alaska Fairbanks, you'll master your fields of study,… path:1,HTML,1,BODY,8,MAIN,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,2,P selector:div.row > div.col > div.text-center > p.lead snippet:<p class="lead"> type:node] score:0.001469] map[node:map[boundingRect:map[bottom:127 height:53 left:0 right:1350 top:74 width:1350] lhId:page-4-NAV nodeLabel:About Academics Admissions & financial aid Athletics Indigenous programs Resear… path:1,HTML,1,BODY,5,HEADER,5,DIV,0,NAV selector:body > header.uaf > div.site-menu > nav.navbar snippet:<nav class="navbar navbar-expand-lg navbar-dark bg-dark" aria-label="Primary"> type:node] score:0.001013] map[node:map[boundingRect:map[bottom:26 height:14 left:175 right:189 top:12 width:14] lhId:page-0-IMG nodeLabel:Subscribe to calendar (opens in new window) path:1,HTML,1,BODY,2,FORM,5,DIV,0,DIV,0,TABLE,0,TBODY,0,TR,1,TD,0,DIV,1,SPAN,0,A,0,IMG selector:div.twFeeds > span.ImageLink > a > img snippet:<img src="https://25livepub.collegenet.com/i/DgBUQLfPDdhROD9wKDLwjNRv.png?color=%230…" alt="Subscribe to calendar (opens in new window)" width="14"> type:node] score:0 subItems:map[items:[map[cause:Web font extra:map[type:url value:https://fonts.gstatic.com/s/barlow/v13/7cHpv4kjgoGqM7E_DMs5ynghnQ.woff2]]] type:subitems]]]

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.

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
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-solid-900-22.woff235 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-solid-900-13.woff230 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-sharp-light-300-5.woff230 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-sharp-light-300-1.woff230 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-brands-400-0.woff230 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-brands-400-2.woff230 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-solid-900-12.woff225 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-sharp-light-300-20.woff225 ms
/af/bb5537/00000000000000007735a625/30/l?primer=7cdcb44be...25 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-solid-900-0.woff225 ms
fonts.gstatic.com/s/barlow/v13/7cHpv4kjgoGqM7E_DMs5ynghnQ.woff225 ms
/af/981a99/00000000000000007735a62a/30/l?primer=7cdcb44be...10 ms
/af/e74541/00000000000000007735c16d/30/l?primer=7cdcb44be...10 ms

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:31.252 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 sun sets over the west ridge of the Troth Yeddha' campus in Fairbanks. The… div#myCarousel > div.carousel-inner > div.carousel-item > img.d-block
www.uaf.edu/uaf/images/carousel/2025/26Jan-VT-1.jpg431.1 KiB325.1 KiB
Static graphic map of Alaska showing UAF campus locations div.row > div.col-md > div.aos-init > img.img-fluid
www.uaf.edu/uaf/images/Alaska_state_UAF_campuses.png125.9 KiB84.3 KiB
A UAF research assistant professor collecting snow samples. div.row > div.col-md > div.aos-init > img
www.uaf.edu/uaf/images/TP-16-4838-210.jpg144.4 KiB54.6 KiB
UAF Students gather at a picnic table outside the Wood Center on the Fairbanks … div.row > div.col-md > div.aos-init > img
www.uaf.edu/uaf/images/JR-21-6813-10_cropped.jpg124.4 KiB34.6 KiB

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]
items: [map[duration:1881.239 label:Time to first byte subpart:timeToFirstByte] map[duration:233.374 label:Resource load delay subpart:resourceLoadDelay] map[duration:1855.905 label:Resource load duration subpart:resourceLoadDuration] map[duration:30.869 label:Element render delay subpart:elementRenderDelay]]
lhId: page-0-IMG
nodeLabel: The sun sets over the west ridge of the Troth Yeddha' campus in Fairbanks. The…
path: 1,HTML,1,BODY,6,DIV,0,DIV,0,DIV,0,DIV,0,IMG
selector: div#myCarousel > div.carousel-inner > div.carousel-item > img.d-block
snippet: <img alt="The sun sets over the west ridge of the Troth Yeddha' campus in Fairbanks…" class="d-block img-fluid" src="/uaf/images/carousel/2025/26Jan-VT-1.jpg">

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-0-IMG
nodeLabel: The sun sets over the west ridge of the Troth Yeddha' campus in Fairbanks. The…
path: 1,HTML,1,BODY,6,DIV,0,DIV,0,DIV,0,DIV,0,IMG
selector: div#myCarousel > div.carousel-inner > div.carousel-item > img.d-block
snippet: <img alt="The sun sets over the west ridge of the Troth Yeddha' campus in Fairbanks…" class="d-block img-fluid" src="/uaf/images/carousel/2025/26Jan-VT-1.jpg">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.
title: Preconnect candidates

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer SizeDuration
www.uaf.edu/uaf/files/css/local-styles.css3.3 KiB341 ms
www.uaf.edu/_resources/css/uaf-brand-blue.css5.7 KiB341 ms
www.uaf.edu/cms-p13n.js5.0 KiB341 ms
25livepub.collegenet.com/scripts/spuds.js12.6 KiB736 ms
www.uaf.edu/_resources/css/oustyles.css493 B341 ms
www.uaf.edu/_resources/css/global.css?v=2.2.338.2 KiB527 ms
matomo.personalization.moderncampus.net/matomo.js25.8 KiB1.0 s
www.uaf.edu/_resources/css/uaf.css?v=2.8.633.2 KiB527 ms
/css2?family=Barlow:ital,wght@0,500;0,700;1,500;1,700&fam...1.8 KiB281 ms
kit.fontawesome.com/03f3fd53ff.js5.7 KiB263 ms
unpkg.com/aos@2.3.0/dist/aos.css2.6 KiB276 ms
cdn.jsdelivr.net/npm/bootstrap@4.6.1/dist/css/bootstrap.min.css26.2 KiB441 ms
use.typekit.net/dki6bqo.css1.5 KiB208 ms
/p.css?s=1&k=dki6bqo&ht=tk&f=25269.25271.37201.37202.3720...172 B237 ms

HTTP/2 and HTTP/3 offer many benefits over HTTP/1.1, such as multiplexing. Learn more about using modern HTTP.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLProtocol
www.uaf.edu/uaf/http/1.1
www.uaf.edu/_resources/css/global.css?v=2.2.3http/1.1
www.uaf.edu/_resources/css/uaf.css?v=2.8.6http/1.1
www.uaf.edu/_resources/css/oustyles.csshttp/1.1
www.uaf.edu/_resources/css/uaf-brand-blue.csshttp/1.1
www.uaf.edu/uaf/files/css/local-styles.csshttp/1.1
www.uaf.edu/cms-p13n.jshttp/1.1
www.uaf.edu/_resources/images/uaflogoBlue.pnghttp/1.1
www.uaf.edu/_resources/images/uaf-logo-text.pnghttp/1.1
www.uaf.edu/uaf/images/carousel/2025/26Jan-VT-1.jpghttp/1.1
www.uaf.edu/uaf/images/carousel/2025/26Jan-AR-1.jpghttp/1.1
/uaf/images/carousel/2025/FINAL_1225_Homepage_Carousel_AA...http/1.1
www.uaf.edu/uaf/images/carousel/2025/26Jan-VBALL.jpghttp/1.1
www.uaf.edu/_resources/images/uafBear.pnghttp/1.1
www.uaf.edu/uaf/images/TP-16-4838-210.jpghttp/1.1
www.uaf.edu/uaf/images/JR-18-5897-133_ambassadors.jpghttp/1.1
www.uaf.edu/uaf/images/JR-21-6813-10_cropped.jpghttp/1.1
www.uaf.edu/uaf/images/Alaska_state_UAF_campuses.pnghttp/1.1
www.uaf.edu/uaf/images/carousel/2025/FINAL_1225_Aurora_Homepage_Carousel.jpghttp/1.1
www.uaf.edu/news/wild-iris.jpghttp/1.1
www.uaf.edu/news/georgia-houde.jpghttp/1.1
www.uaf.edu/_resources/js/slick/slick.min.jshttp/1.1
www.uaf.edu/_resources/js/slick/initialization.jshttp/1.1
www.uaf.edu/_resources/js/global.js?version=2.1http/1.1
www.uaf.edu/_resources/js/direct-edit.jshttp/1.1
www.uaf.edu/_resources/images/themes/cartography-marks-gold-horizontal.svghttp/1.1
www.uaf.edu/_resources/images/themes/partial-grid-upper-left-gold.svghttp/1.1
www.uaf.edu/_resources/images/themes/partial-grid-right-bottom-gold.svghttp/1.1
www.uaf.edu/_resources/images/themes/Troth-Yeddha-topo-border_2766.svghttp/1.1
www.uaf.edu/_resources/images/themes/Cartography_symbols_2766.pnghttp/1.1
www.uaf.edu/_resources/images/themes/Arrows_2766_025_opacity.pnghttp/1.1
www.uaf.edu/_resources/images/themes/Cartography_symbols_white.pnghttp/1.1
www.uaf.edu/uaf/images/538-topo-fade.pnghttp/1.1
www.uaf.edu/_resources/images/themes/Cartography-symbols_116.pnghttp/1.1
www.uaf.edu/uaf/images/TP-20-6661-60_topo-overlay.jpghttp/1.1
www.uaf.edu/_resources/images/favicon.icohttp/1.1

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

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 1.6 s
URLTime Spent
uaf.edu/814 ms
www.uaf.edu/824 ms
www.uaf.edu/uaf/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
UAF Home Where will your journey take the world? Here at the University of Ala… body > main#content
0.368
Where will your journey take the world? div.row > div.col > div.text-center > h2.h1
0.013
Here at the University of Alaska Fairbanks, you'll master your fields of study,… div.row > div.col > div.text-center > p.lead
0.001
About Academics Admissions & financial aid Athletics Indigenous programs Resear… body > header.uaf > div.site-menu > nav.navbar
0.001
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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

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: 60 ms 197.1 KiB
URLTransfer SizeEst Savings
/*! * Font Awesome Pro 6.7.2 by @fontawesome - https://fontawesome.com * License - https://fontaw…102.9 KiB102.1 KiB
www.uaf.edu/_resources/css/global.css?v=2.2.337.9 KiB32.3 KiB
www.uaf.edu/_resources/css/uaf.css?v=2.8.632.9 KiB27.7 KiB
cdn.jsdelivr.net/npm/bootstrap@4.6.1/dist/css/bootstrap.min.css25.8 KiB23.6 KiB
/*! * Font Awesome Pro 6.7.2 by @fontawesome - https://fontawesome.com * License - https://fontaw…11.4 KiB11.4 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: 810 ms 687.2 KiB
URLTransfer SizeEst Savings
www.googletagmanager.com/gtag/destination?id=AW-16796757444&cx=c&gtm=4e64m0h2142.8 KiB68.8 KiB
www.googletagmanager.com/gtm.js?id=GTM-T2CCCXQ163.7 KiB67.4 KiB
www.googletagmanager.com/gtag/destination?id=AW-860962464&cx=c&gtm=4e64m0h2133.3 KiB67.0 KiB
/cse/static/element/b33cba5881f68fbf/cse_element__en.js?u...98.5 KiB66.9 KiB
www.googletagmanager.com/gtag/destination?id=AW-691427613&cx=c&gtm=4e64m0h2136.7 KiB66.9 KiB
www.googletagmanager.com/gtag/js?id=G-MDZVJDPE5D176.4 KiB65.3 KiB
www.googletagmanager.com/gtag/js?id=UA-31913734-2&cx=c&gtm=4e64k1115.5 KiB64.0 KiB
/cse/static/element/b33cba5881f68fbf/cse_element__en.js?u...98.5 KiB47.8 KiB
www.uaf.edu/_resources/js/slick/slick.min.js42.4 KiB39.6 KiB
script.hotjar.com/modules.6a0f3932cb1341a35c18.js56.1 KiB37.0 KiB
connect.facebook.net/en_US/fbevents.js96.5 KiB35.2 KiB
cse.google.com/adsense/search/async-ads.js43.3 KiB31.5 KiB
www.youvisit.com/SmartScript/latest/smartscript.js?v=26.1.652.9 KiB29.8 KiB

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 12.4 KiB
URLTransfer SizeEst Savings
www.uaf.edu/_resources/css/uaf.css?v=2.8.633.2 KiB5.3 KiB
www.uaf.edu/_resources/css/global.css?v=2.2.338.2 KiB4.3 KiB
www.google.com/cse/static/element/b33cba5881f68fbf/default_v6+en.css9.7 KiB2.8 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
www.uaf.edu/news/georgia-houde.jpg1.2 MiB
www.uaf.edu/news/wild-iris.jpg1006.6 KiB
www.uaf.edu/uaf/images/carousel/2025/26Jan-VBALL.jpg717.3 KiB
www.uaf.edu/uaf/images/carousel/2025/26Jan-AR-1.jpg506.3 KiB
www.uaf.edu/uaf/images/carousel/2025/26Jan-VT-1.jpg431.4 KiB
/uaf/images/carousel/2025/FINAL_1225_Homepage_Carousel_AA...226.7 KiB
www.uaf.edu/uaf/images/538-topo-fade.png217.3 KiB
www.googletagmanager.com/gtag/js?id=G-MDZVJDPE5D176.7 KiB
www.googletagmanager.com/gtm.js?id=GTM-T2CCCXQ163.7 KiB
www.uaf.edu/uaf/images/TP-16-4838-210.jpg144.7 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
A clump of wild iris with white blooms grows in front of a bed of ferns. ul > li > div.newsImage > img
www.uaf.edu/news/wild-iris.jpg
A woman, Georgia Houde, stands in front of a woodshed half-full of firewood. ul > li > div.newsImage > img
www.uaf.edu/news/georgia-houde.jpg
Static graphic map of Alaska showing UAF campus locations div.row > div.col-md > div.aos-init > img.img-fluid
www.uaf.edu/uaf/images/Alaska_state_UAF_campuses.png
UAF logo div.siteLogo > span.mr-2 > a.linked-img > img
www.uaf.edu/_resources/images/uaflogoBlue.png
UAF logo div.container-fluid > p > a.linked-img > img
www.uaf.edu/_resources/images/uaflogoBlue.png
University of Alaska Fairbanks div.uafLogoText > span.d-none > a.navbar-brand > img.pt-1
www.uaf.edu/_resources/images/uaf-logo-text.png

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

●Optimize DOM size
●Optimize viewport for mobile
●Max Potential First Input Delay 50 ms
●Minify JavaScript
●User Timing marks and measures 7 user timings
●JavaScript execution time 0.2 s
●Minimizes main-thread work 1.3 s
●Avoid long main-thread tasks 2 long tasks found
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 210 ms
●Server Backend Latencies 160 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 210 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.

○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
●`[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
●No element has a `[tabindex]` value greater than 0
●Touch targets have sufficient size and spacing.
●Heading elements appear in a sequentially-descending order
●Document has a main landmark.
●Deprecated ARIA roles were not used
●Identical links have the same purpose.
●Elements with visible text labels have matching accessible names.
○`[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 buttons have discernible text.
○`<input type="image">` elements have `[alt]` text
○Form elements have associated labels
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
○`[lang]` attributes have a valid value
○`<video>` elements contain a `<track>` element with `[kind="captions"]`
○Tables have different content in the summary attribute and `<caption>`.
○All heading elements contain content.
○Uses ARIA roles only on compatible elements
○Image elements do not have `[alt]` attributes that are redundant text.
○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

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
www.uaf.edu/uaf/ line 973, col 3
SyntaxError: Unexpected token '}'
●Uses HTTPS
●Avoids third-party cookies
●Allows users to paste into input fields
●Avoids requesting the geolocation permission on page load
●Avoids requesting the notification permission on page load
●Displays images with correct aspect ratio
●Serves images with appropriate resolution
●Page has the HTML doctype
●Properly defines charset
●No 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
100

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

○Structured data is valid
●Page isn’t blocked from indexing
●Document has a `<title>` element
●Document has a meta description
●Page has successful HTTP status code
●Links have descriptive text
●Links are crawlable
●robots.txt is valid
●Image elements have `[alt]` attributes
●Document has a valid `hreflang`
●Document has a valid `rel=canonical`

Send Feedback