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Audit Complete

Results for https://newschool.edu

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SaaS / Software · estimated Tracking: signups
Spain Spain · Madrid Completed: Apr 22, 2026 22:47 UTC
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Mobile 375 × 812

Screenshot of the audited page (Mobile 375×812)

Desktop 1440 × 900

Screenshot of the audited page (Desktop 1440×900)
D67

Site Health

Score: 67 / 100

Based on 8 categories, 0 sections

Room to improve — your 39.3s load time is above Google's 2.5s 'Good' threshold.

Several missing protections leave your users and data exposed.

Major barriers for users with disabilities — up to 15% of your audience.

Well-optimized for search — your content is discoverable.

Good server performance with room for optimization.

Mostly compliant — a few items need attention.

Good content signals with minor gaps.

Heavier than average — reducing page weight saves energy and bandwidth.

How is this calculated?

The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.

Performance 25%Security 25%Accessibility 15%SEO 10%Infrastructure 10%Compliance 8%Content 5%Sustainability 2%

Weights reflect general web best practices. Individual needs may differ.

How the composite score is calculated

How you compare

CMS · 1644 peers
You 67
·
Avg 73
-6 below average
0 50 100
Algolia · 45 peers
You 67
·
Avg 74
-7 below average
0 50 100

Top Priorities (5)

1

Content-Security-Policy header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers
2

No Content-Security-Policy header found

Security gaps expose your site and users to attacks, eroding trust.

Security › Content Security Policy
3

Page weighs 18.7 MB (8.9 MB transferred)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Budget
4

2 button(s) with no accessible text

Accessibility issues exclude users with disabilities — up to 15% of your potential audience.

Accessibility › Link & Button Quality
5

2 link(s) with no accessible text

Accessibility issues exclude users with disabilities — up to 15% of your potential audience.

Accessibility › Link & Button Quality
View fix priority matrix

Fix Priority Matrix

5 findings

Quick Wins

2

High impact, low effort — start here.

Strategic

3

High impact, requires investment.

Easy Improvements

0

Small gains, minimal effort.

Nothing in this quadrant — good news.

Deprioritize

0

Low impact, high effort — do last.

Nothing in this quadrant — good news.

← Low effort High effort →
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What fixing these means

Your site has several issues that may be affecting user experience and business outcomes. Your LCP of 39.3s exceeds Google's 2.5s 'Good' threshold and the 1 performance issue below directly contributes to it. Accessibility issues exclude users who rely on assistive technology — an estimated 15% of your potential audience. Addressing the critical issues below would have the most immediate impact on your user trust.

2 security gaps detected — browsers may warn visitors about your site.
Your LCP is 39.3s — fixing the 1 performance critical could bring it under Google's 2.5s 'Good' threshold.
2 accessibility issues exclude users who rely on assistive technology.
C
Could reach Estimate based on resolving critical issues

Conversion Barriers

4 critical 4 warning

8 barrier(s) likely increasing bounce by ~33%.

Speed (2)

Page takes 39.3s to load

+12% bounce

Users abandon at ~3s — you're 36.8s over the 2.5s threshold

Fix: Optimize render-blocking resources, preload the hero image, and compress images

Page feels frozen for 3.2s

+5% bounce

Clicks on the primary CTA are ignored while JavaScript runs

Fix: Break up long tasks; defer non-critical JavaScript to post-hydration

Trust (1)

No Content-Security-Policy header

+1% bounce

Higher XSS blast radius — one compromised script can exfiltrate the checkout form

Fix: Ship a reporting-only CSP first, then enforce once violations are clean

Usability (1)

Severe layout shift during page load

+6% bounce

Users mis-click when content jumps — converting intent into frustration

Fix: Reserve space for images, ads, and embeds with explicit width/height

Content (1)

No Open Graph tags

+2% bounce

Links shared on LinkedIn / Slack / Facebook show bare URLs — referral clicks drop

Fix: Add og:title, og:description, og:image, og:url to the page head

Navigation (3)

7 link(s) with generic text ("click here", "read more")

+1% bounce

Screen-reader users navigating by link list see no context — and search engines can't infer relevance

Fix: Rewrite with descriptive phrases that identify the destination

No skip-to-content link

+1% bounce

Keyboard and screen-reader users must tab through the entire header on every page

Fix: Add a visible-on-focus <a href="#main">Skip to content</a> as the first focusable element

3 broken link(s) on the page

+5% bounce

Clicks land on 404s — trust drops and the session often ends

Fix: Fix or remove the broken destinations surfaced on the Content tab

Preliminary CRO audit — each barrier links to the tab with detailed analysis.

Return on Investment

$600 investment → $2.23/month returns + USD 157,500 risk avoided

Payback period: > 2 years First-year ROI: -96%

Investment

$600

6h · 5 findings

Monthly returns

$2.23 /mo

~$27 / year

  • Bandwidth savings $2.23

Regulatory risk avoided

USD 157,500

if kept compliant

  • ADA Title III USD 150,000
  • CCPA/CPRA USD 7,500

$100 — 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.

Full methodology & sources

Estimated Remediation Cost

$600

6.0 developer hours at $100/hr

Based on United States rates ($100/hr)

Quick wins
$100 2 fixes in ~60 minutes

Start here for the best return on investment

Cost by category

Cost by effort level

Adjust assumptions
$ /hr

Rates reflect fully-loaded developer cost including overhead

How developer rates are sourced

What Inaction Is Costing You

$13,127 / month at risk

~$157,527 / year if left unfixed

Compliance Risk

$157,500

ADA Title IIICCPA/CPRA
  • No privacy policy link detected
    CCPA/CPRA: USD 2,500 – USD 7,500
  • 1 advertising/retargeting trackers detected
    CCPA/CPRA: USD 2,500 – USD 7,500
  • Trackers detected but no cookie policy found
    CCPA/CPRA: USD 2,500 – USD 7,500

+8 more

Bandwidth Waste

$2.23 /mo

27883.6 MB/mo × 0.080 USD/GB

  • Optimize transfer: save ~2.8 MB per page load
    Saves $2.23/mo

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.

Compliance methodology · SEO assumptions · Bandwidth model

Your performance is already good — improvements may show diminishing returns

Unique monthly visitors from your analytics

Purchases, signups, or key actions

Optional — for revenue estimation

additional conversions/month

more engaged visitors from reduced bounce

potential monthly revenue
Current bounce (est.)
After fixes (est.)
Estimated bounce reduction

Fix 5 critical issues to capture this value

How this is calculated

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

Bounce-rate model & assumptions

Your data stays in your browser — nothing is sent to our servers

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Lighthouse Scores

Industry-standard audits powered by Google Lighthouse.

1
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
71
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
54
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
85
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

Core Web Vitals

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.

6.62 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

39.34 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

3.19 s

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

1.266

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

14.76 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.

45.34 s

Detailed Report

Audit breakdown by category with detailed findings.

1

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

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more

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.

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
/tns-assets/Media/ParsonNewyork/Content/Home/051313-New-U...0.0 ms647.3 KiB
/tns-assets/Media/Resources/Content/Homepage_v2/campus-co...0.0 ms314.4 KiB
www.newschool.edu/assets/js/app.js14400.0 s310.3 KiB
storage.googleapis.com/tnsevents-34286/tns-home-social/tns_DPog45fEVZ_.jpg3600.0 s209.5 KiB
www.newschool.edu/assets/css/app.css14400.0 s179.6 KiB
assets.juicer.io/embed.js3600.0 s152.1 KiB
/signals/config/1600069466871450?v=2.9.303&r=stable&domai...1200.0 s127.2 KiB
www.newschool.edu/assets/modalImages/style1test3.png14400.0 s163.9 KiB
maps.googleapis.com/maps/api/js?key=AIzaSyAyB9JTmhKYqQefcd9rouWz38ioCUr1zM81800.0 s100.4 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
img.youtube.com/vi/ZFHATyqu_jc/maxresdefault.jpg7200.0 s90.9 KiB
cdn.optimizely.com/js/20462340719.js120.0 s66.0 KiB
cdn.cookielaw.org/scripttemplates/202601.2.0/otBannerSdk.js86400.0 s128.4 KiB
www.newschool.edu/assets/2021-home/home2021.js14400.0 s75.3 KiB
www.redditstatic.com/ads/pixel.js60.0 s19.0 KiB
www.newschool.edu/assets/2021-home/home2021.css?v214400.0 s23.1 KiB
/signals/config/668895835227565?v=2.9.303&r=stable&domain...1200.0 s16.7 KiB
scripts.clarity.ms/0.8.59/clarity.js86400.0 s26.2 KiB
fonts.newschool.edu/fonts/fonts.css0.0 ms9.2 KiB
pixel.byspotify.com/ping.min.js3600.0 s10.2 KiB
player.vimeo.com/api/player.js1800.0 s9.0 KiB
snap.licdn.com/li.lms-analytics/insight.min.js86400.0 s18.7 KiB
www.newschool.edu/assets/modalOverlay/modal-notification.js?v1314400.0 s10.6 KiB
static.hotjar.com/c/hotjar-3869427.js?sv=760.0 s6.2 KiB
www.newschool.edu/assets/2021-home/tns-stepslider.js14400.0 s8.2 KiB
go.bachelors.newschool.edu/mtc.js60.0 s4.2 KiB
go.graduate.newschool.edu/mtc.js60.0 s4.2 KiB
cse.google.com/cse.js?cx=012693106714645627845:d47rqpn2cag0.0 ms3.7 KiB
cdn.cookielaw.org/scripttemplates/otSDKStub.js86400.0 s9.1 KiB
admiss.info/edu/v1/pixel.js?pid=3978207810.0 ms3.6 KiB
admiss.info/edu/v1/pixel.js?pid=3976495240.0 ms3.6 KiB
cdn01.basis.net/assets/up.js?um=10.0 ms3.1 KiB
/logos/b2092a32-7ec3-4499-a38d-e2cda999c275/faa02752-5f06...86400.0 s5.0 KiB
cdn.jsdelivr.net/autocomplete.js/0/autocomplete.min.js604800.0 s18.8 KiB
cdn.userway.org/widget.js3600.0 s1.6 KiB
cdn.userway.org/widget.js?account=kDhyiUigGS3600.0 s1.6 KiB
cdn.cookielaw.org/logos/static/powered_by_logo.svg86400.0 s2.7 KiB
www.google.com/cse/static/style/look/v6/default.css3000.0 s1.2 KiB
apply.newschool.edu/ping1786.0 s967 B
/collect?v=2&fmt=js&pid=28151&time=1776897963546&url=http...0.0 ms695 B
/1/41f8594c96?a=98518509&v=1216.487a282&to=Ml1TZhRRVkNWUU...0.0 ms673 B
/rp.gif?ts=1776897963042&id=t2_rjxxdl09&event=PageVisit&m...0.0 ms666 B
cdn.userway.org/styles/2026-04-14-10-40-20/widget_base.css?v=1776163220800864000.0 s5.4 KiB
/idsync/ex/receive/check?partner_id=2305&partner_device_i...0.0 ms429 B
/syncMe?partnerDomain=simpli.fi&idType=cookie&partnerUser...0.0 ms385 B
ps.eyeota.net/match?bid=irm51m1&uid=1A5B5543FCA449B1AC5E61EA870438540.0 ms354 B
/profiles_engine/ProfilesEngineServlet?at=20&dpi=21243074...0.0 ms217 B
simplifi.partners.tremorhub.com/sync?UISF=7757B73B9583426F9F913024716923380.0 ms175 B
jellybean.parsons.edu/webid.php?webID=6f1b8d65-5db5-4e56-9fea-d0d87e3e5b720.0 ms174 B
script.crazyegg.com/pages/scripts/0089/5554.js86400.0 s231 B
/tr/?id=1600069466871450&ev=PageView&dl=https%3A%2F%2Fwww...0.0 ms16 B
/tr/?id=668895835227565&ev=PageView&dl=https%3A%2F%2Fwww....0.0 ms16 B
cdn.userway.org/styles/2026-04-14-10-40-20/widget_base.css?v=1776163220800864000.0 s0 B
cdn.userway.org/styles/2026-04-14-10-40-20/widget_base.css?v=1776163220800864000.0 s0 B
cdn.userway.org/styles/2026-04-14-10-40-20/widget_base.css?v=1776163220800864000.0 s0 B

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:1.2658369999999994] map[node:map[boundingRect:map[bottom:5920 height:410 left:10 right:402 top:5510 width:392] lhId:page-20-LI nodeLabel:TAKE THE NEXT STEP REQUEST INFO VISIT APPLY GIVE path:1,HTML,1,BODY,9,FORM,9,MAIN,4,DIV,0,DIV,0,DIV,0,UL,5,LI selector:div#ctl00_MainContentPlaceHolder_MainColumn_uxDropZone > div > ul > li snippet:<li> type:node] score:0.764196] map[node:map[boundingRect:map[bottom:823 height:366 left:0 right:412 top:457 width:412] lhId:page-26-DIV nodeLabel:Cookie Settings By clicking “Accept All Cookies,” you agree to the storing of … path:1,HTML,1,BODY,51,DIV,1,DIV selector:body#ctl00_body1 > div#onetrust-consent-sdk > div#onetrust-banner-sdk snippet:<div id="onetrust-banner-sdk" class="otFlat bottom vertical-align-content ot-buttons-fw" tabindex="0" style="bottom: 0px;"> type:node] score:0.164627] map[node:map[boundingRect:map[bottom:823 height:366 left:0 right:412 top:457 width:412] lhId:page-26-DIV nodeLabel:Cookie Settings By clicking “Accept All Cookies,” you agree to the storing of … path:1,HTML,1,BODY,51,DIV,1,DIV selector:body#ctl00_body1 > div#onetrust-consent-sdk > div#onetrust-banner-sdk snippet:<div id="onetrust-banner-sdk" class="otFlat bottom vertical-align-content ot-buttons-fw" tabindex="0" style="bottom: 0px;"> type:node] score:0.144993 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:960 height:288 left:-10 right:422 top:672 width:432] lhId:page-4-IMG nodeLabel:nssr path:1,HTML,1,BODY,9,FORM,9,MAIN,4,DIV,0,DIV,0,DIV,0,UL,3,LI,0,DIV,0,DIV,0,DIV,1,TNS-HOME,0,DIV,1,SECTION,0,DIV,0,SECTION,0,SECTION,0,DIV,0,DIV,0,DIV,0,DIV,0,PICTURE,0,IMG selector:div.columns > div > picture.o-landing__mediaImageRight > img.a-img__image snippet:<img class="a-img__image a-img__image--block" src="https://s3.amazonaws.com/tns-assets/Media/Resources/Content/Homepage_v2/ca…" loading="lazy" alt="nssr" data-uw-rm-alt-original="nssr" data-uw-rm-alt="ALT"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:5920 height:410 left:10 right:402 top:5510 width:392] lhId:page-20-LI nodeLabel:TAKE THE NEXT STEP REQUEST INFO VISIT APPLY GIVE path:1,HTML,1,BODY,9,FORM,9,MAIN,4,DIV,0,DIV,0,DIV,0,UL,5,LI selector:div#ctl00_MainContentPlaceHolder_MainColumn_uxDropZone > div > ul > li snippet:<li> type:node] score:0.103281] map[node:map[boundingRect:map[bottom:823 height:366 left:0 right:412 top:457 width:412] lhId:page-26-DIV nodeLabel:Cookie Settings By clicking “Accept All Cookies,” you agree to the storing of … path:1,HTML,1,BODY,51,DIV,1,DIV selector:body#ctl00_body1 > div#onetrust-consent-sdk > div#onetrust-banner-sdk snippet:<div id="onetrust-banner-sdk" class="otFlat bottom vertical-align-content ot-buttons-fw" tabindex="0" style="bottom: 0px;"> type:node] score:0.04771 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:381 height:200 left:38 right:394 top:181 width:356] lhId:page-5-IMG nodeLabel:Alt tag path:1,HTML,1,BODY,9,FORM,9,MAIN,4,DIV,0,DIV,0,DIV,0,UL,3,LI,0,DIV,0,DIV,0,DIV,1,TNS-HOME,0,DIV,0,SECTION,0,DIV,1,DIV,0,DIV,0,ARTICLE,0,UL,0,DIV,0,DIV,0,LI,0,DIV,0,DIV,0,ARTICLE,0,FIGURE,0,DIV,0,DIV,0,A,0,FIGURE,0,DIV,0,PICTURE,0,IMG selector:figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image snippet:<img class="a-img__image a-img__image--block" src="https://i.vimeocdn.com/video/1396020234-e893327806991d0a770c6bc510b61b80fd…" loading="lazy" sizes="(min-width: 980px) 66.66vw, 100vw" alt="Alt tag" data-uw-rm-alt-original="Alt tag" data-uw-rm-alt="ALT"> type:node]] map[cause:Web font extra:map[type:url value:https://fonts.newschool.edu/fonts/neue-Bold.woff2]] map[cause:Web font extra:map[type:url value:https://fonts.newschool.edu/fonts/neueDisplay-RegularRandom.woff2]] map[cause:Web font extra:map[type:url value:https://fonts.newschool.edu/fonts/neueDisplay-Wide.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.

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:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:13.271 source:map[column:23207 line:7 type:source-location url:https://cdn.cookielaw.org/scripttemplates/202601.2.0/otBannerSdk.js urlProvider:network]]]
headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:63.569 source:map[type:text value:[unattributed]]] map[reflowTime:4.123 source:map[column:19367 line:0 type:source-location url:https://www.newschool.edu/assets/modalOverlay/modal-notification.js?v13 urlProvider:network]] map[reflowTime:4.001 source:map[column:25930 line:11 type:source-location url:https://www.newschool.edu/assets/js/app.js urlProvider:network]] map[reflowTime:0.156 source:map[column:26016 line:11 type:source-location url:https://www.newschool.edu/assets/js/app.js urlProvider:network]] map[reflowTime:3.221 source:map[column:9180 line:0 type:source-location url:https://www.newschool.edu/assets/js/app.js urlProvider:network]] map[reflowTime:0.293 source:map[column:30356 line:1 type:source-location url:https://www.newschool.edu/assets/js/app.js urlProvider:network]] map[reflowTime:0.184 source:map[column:30414 line:1 type:source-location url:https://www.newschool.edu/assets/js/app.js urlProvider:network]] map[reflowTime:0.135 source:map[column:30478 line:1 type:source-location url:https://www.newschool.edu/assets/js/app.js urlProvider:network]] map[reflowTime:2.892 source:map[column:2743 line:22 type:source-location url:https://www.newschool.edu/assets/js/app.js urlProvider:network]] map[reflowTime:0.744 source:map[column:12052 line:1 type:source-location url:https://assets.juicer.io/embed.js urlProvider:network]] map[reflowTime:0.38 source:map[column:6307 line:28 type:source-location url:https://www.newschool.edu/assets/js/app.js urlProvider:network]] map[reflowTime:4.064 source:map[column:6459 line:28 type:source-location url:https://www.newschool.edu/assets/js/app.js urlProvider:network]] map[reflowTime:0.524 source:map[column:19133 line:2 type:source-location url:https://www.newschool.edu/WorkArea/FrameworkUI/js/ektron.javascript.ashx?id=-569449246+-1939951303+-1080527330+-1687560804+-1388997516+2009761168+27274999+1979897163+-422906301+-1818005853+-991739241+-1793043690+1338359439+1743165108+1531089627 urlProvider:network]] map[reflowTime:0.2 source:map[column:19216 line:2 type:source-location url:https://www.newschool.edu/WorkArea/FrameworkUI/js/ektron.javascript.ashx?id=-569449246+-1939951303+-1080527330+-1687560804+-1388997516+2009761168+27274999+1979897163+-422906301+-1818005853+-991739241+-1793043690+1338359439+1743165108+1531089627 urlProvider:network]] map[reflowTime:8.572 source:map[column:300003 line:6 type:source-location url:https://cdn.cookielaw.org/scripttemplates/202601.2.0/otBannerSdk.js urlProvider:network]] map[reflowTime:0.109 source:map[column:300347 line:6 type:source-location url:https://cdn.cookielaw.org/scripttemplates/202601.2.0/otBannerSdk.js urlProvider:network]] map[reflowTime:0.268 source:map[column:28164 line:6 type:source-location url:https://cdn.cookielaw.org/scripttemplates/202601.2.0/otBannerSdk.js urlProvider:network]] map[reflowTime:4.322 source:map[column:287541 line:6 type:source-location url:https://cdn.cookielaw.org/scripttemplates/202601.2.0/otBannerSdk.js urlProvider:network]] map[reflowTime:1.363 source:map[column:6758 line:93 type:source-location url:https://www.newschool.edu/assets/2021-home/home2021.js urlProvider:network]] map[reflowTime:32.294 source:map[column:26346 line:33 type:source-location url:https://www.newschool.edu/assets/2021-home/home2021.js urlProvider:network]] map[reflowTime:10.027 source:map[column:1095 line:7 type:source-location url:https://www.newschool.edu/assets/2021-home/home2021.js urlProvider:network]] map[reflowTime:2.548 source:map[column:1272 line:7 type:source-location url:https://www.newschool.edu/assets/2021-home/home2021.js urlProvider:network]] map[reflowTime:2.095 source:map[column:1318 line:7 type:source-location url:https://www.newschool.edu/assets/2021-home/home2021.js urlProvider:network]] map[reflowTime:4.598 source:map[column:13343 line:2 type:source-location url:https://www.newschool.edu/assets/js/app.js urlProvider:network]]]

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
A busy city street with modern buildings, cars, and pedestrians under a clear b… div.animated > article.m-post > figure#insert_image_here2 > img.a-img__image
/Media/Resources/Content/Homepage_v2/campus-community/You...1.1 MiB1.1 MiB
bg div.row > div.columns > a.ImageT > img.bgImage
/tns-assets/Media/ParsonNewyork/Content/Home/051313-New-U...646.8 KiB609.0 KiB
Joining Mayor Mamdani’s Transition Committees: New Schoolers Lend Their Experti… div.animated > article.m-post > figure.a-img > img.a-img__image
blogs.newschool.edu/news/files/2025/12/5MamdaniTransitionCommitteeMembers.png369.0 KiB329.7 KiB
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/people/CM-Anna-4-144...288.3 KiB275.4 KiB
nssr div.columns > div > picture.o-landing__mediaImageRight > img.a-img__image
/tns-assets/Media/Resources/Content/Homepage_v2/campus-co...314.1 KiB252.0 KiB
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/video/1396020234-e893327806991d0a770c6bc510b61b80fdfc288...168.6 KiB150.8 KiB
A person holds a smartphone displaying a red webpage titled "A Day in the Life … div.animated > article.m-post > figure#insert_image_here1 > img.a-img__image
/Media/Resources/Content/Homepage_v2/campus-community/ADa...170.0 KiB133.2 KiB
div.animated > article.m-post > figure#insert_image_here3 > img.a-img__image div.animated > article.m-post > figure#insert_image_here3 > img.a-img__image
/Media/Resources/Content/Homepage_v2/announcements/SP26_C...170.0 KiB133.2 KiB
See what our community is sharing div.animated > article.m-post > figure#insert_image_here4 > img.a-img__image
storage.googleapis.com/tnsevents-34286/tns-home-social/tns_DPog45fEVZ_.jpg208.9 KiB131.7 KiB
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
newschool.imgix.net/Media/Resources/Content/Homepage_v2/people/Thumb_Oscar.jpg153.9 KiB127.3 KiB
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/video/2086950952-233014e3dfdfd9dd671cbf36c52bcfa07b4fae0...141.8 KiB126.9 KiB
div.animated > article.m-post > figure#insert_image_here0 > img.a-img__image div.animated > article.m-post > figure#insert_image_here0 > img.a-img__image
/Media/Resources/Content/Homepage_v2/campus-community/SP2...148.3 KiB116.2 KiB
div.animated > article.m-post > figure#insert_image_here5 > img.a-img__image div.animated > article.m-post > figure#insert_image_here5 > img.a-img__image
/Media/Resources/Content/Homepage_v2/campus-community/SP2...139.5 KiB109.3 KiB
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/people/ChangeMakers-...112.1 KiB92.7 KiB
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/people/CM-Myles-1-14...97.9 KiB81.0 KiB
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/people/CM-Joel-1-144...88.5 KiB73.2 KiB
Inspiring The New School Community: Salman Rushdie Shares Ideas on Intellectual… div.animated > article.m-post > figure.a-img > img.a-img__image
img.youtube.com/vi/ZFHATyqu_jc/maxresdefault.jpg90.4 KiB69.0 KiB
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/work/web_thumb_mike....76.8 KiB41.2 KiB
Innovating Fashion with a Parisian Groundbreaker div.animated > article.m-post > figure.a-img > img.a-img__image
/Media/Resources/Content/Homepage_v2/work/OurWork-SP25-We...64.5 KiB29.0 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:789.448 label:Time to first byte subpart:timeToFirstByte] map[duration:1452.179 label:Resource load delay subpart:resourceLoadDelay] map[duration:858.21 label:Resource load duration subpart:resourceLoadDuration] map[duration:474.715 label:Element render delay subpart:elementRenderDelay]]
lhId: page-19-SECTION
nodeLabel: New: Celebrating Our Global Rankings Parsons maintains #1 position among U.S. …
path: 1,HTML,1,BODY,24,DIV,0,DIV,0,DIV,0,MODAL-NOTIFICATION,a,#document-fragment,1,SECTION
selector: section.designType1
snippet: <section style="background-size: cover; background-position: 90% 0;" class="designType1 _tns_modal_notificationw lighttext">

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-19-SECTION
nodeLabel: New: Celebrating Our Global Rankings Parsons maintains #1 position among U.S. …
path: 1,HTML,1,BODY,24,DIV,0,DIV,0,DIV,0,MODAL-NOTIFICATION,a,#document-fragment,1,SECTION
selector: section.designType1
snippet: <section style="background-size: cover; background-position: 90% 0;" class="designType1 _tns_modal_notificationw lighttext">

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

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: 1.2 s
URLTime Spent
newschool.edu/1.2 s
www.newschool.edu/0.0 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

ElementLayout shift score
TAKE THE NEXT STEP REQUEST INFO VISIT APPLY GIVE div#ctl00_MainContentPlaceHolder_MainColumn_uxDropZone > div > ul > li
0.764
Cookie Settings By clicking “Accept All Cookies,” you agree to the storing of … body#ctl00_body1 > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.165
Cookie Settings By clicking “Accept All Cookies,” you agree to the storing of … body#ctl00_body1 > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.145
TAKE THE NEXT STEP REQUEST INFO VISIT APPLY GIVE div#ctl00_MainContentPlaceHolder_MainColumn_uxDropZone > div > ul > li
0.103
Cookie Settings By clicking “Accept All Cookies,” you agree to the storing of … body#ctl00_body1 > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.048
Cookie Settings By clicking “Accept All Cookies,” you agree to the storing of … body#ctl00_body1 > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.019
Cookie Settings By clicking “Accept All Cookies,” you agree to the storing of … body#ctl00_body1 > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.009
Cookie Settings By clicking “Accept All Cookies,” you agree to the storing of … body#ctl00_body1 > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.005
Cookie Settings By clicking “Accept All Cookies,” you agree to the storing of … body#ctl00_body1 > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.004
Cookie Settings By clicking “Accept All Cookies,” you agree to the storing of … body#ctl00_body1 > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.002
NEXT STEP div.row > div.large-15 > h2.m-cta__title > span.highlight
0.002
Cookie Settings By clicking “Accept All Cookies,” you agree to the storing of … body#ctl00_body1 > div#onetrust-consent-sdk > div#onetrust-banner-sdk
0.001
Search Menu div.large-15 > div.row > div.large-3 > ul.g-header__actions
0.000

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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: 1.1 s 237.8 KiB

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more

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

Estimated savings: 6.2 s 1.3 MiB
URLTransfer SizeEst Savings
www.newschool.edu/assets/js/app.js310.2 KiB255.7 KiB
/WorkArea/FrameworkUI/js/ektron.javascript.ashx?id=-56944...168.5 KiB134.1 KiB
assets.juicer.io/embed.js151.5 KiB121.1 KiB
www.googletagmanager.com/gtag/destination?id=AW-10825947716&cx=c&gtm=4e64k1145.3 KiB69.4 KiB
www.googletagmanager.com/gtag/destination?id=AW-11462217956&cx=c&gtm=4e64k1143.4 KiB69.1 KiB
www.googletagmanager.com/gtag/destination?id=AW-1060649098&cx=c&gtm=4e64k1144.3 KiB69.1 KiB
cdn.cookielaw.org/scripttemplates/202601.2.0/otBannerSdk.js128.2 KiB68.1 KiB
www.googletagmanager.com/gtag/js?id=G-V8KJ9GCPWJ&cx=c&gtm=4e64k1170.5 KiB66.9 KiB
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwOQ.js120.9 KiB63.1 KiB
maps.googleapis.com/maps/api/js?key=AIzaSyAyB9JTmhKYqQefcd9rouWz38ioCUr1zM8100.1 KiB63.1 KiB
www.googletagmanager.com/gtm.js?id=GTM-PTX9176.2 KiB53.2 KiB
/cse/static/element/dc329f57de078f5d/cse_element__en.js?u...102.7 KiB52.3 KiB
www.newschool.edu/assets/2021-home/home2021.js74.9 KiB36.6 KiB
/signals/config/1600069466871450?v=2.9.303&r=stable&domai...127.1 KiB36.0 KiB
cdn.optimizely.com/js/20462340719.js65.4 KiB32.5 KiB
cse.google.com/adsense/search/async-ads.js43.3 KiB31.5 KiB
connect.facebook.net/en_US/fbevents.js96.5 KiB30.8 KiB
maps.googleapis.com/maps-api-v3/api/js/64/9c/common.js36.9 KiB27.1 KiB
cdn.userway.org/widgetapp/2026-04-14-10-40-20/widget_app_base_1776163220800.js47.1 KiB26.9 KiB
maps.googleapis.com/maps-api-v3/api/js/64/9c/util.js69.7 KiB26.3 KiB
script.hotjar.com/modules.6a0f3932cb1341a35c18.js56.1 KiB25.8 KiB

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTotal CPU TimeScript EvaluationScript Parse
www.newschool.edu/2.6 s26 ms8.6 ms
Unattributable1.6 s260 ms0.0 ms
script.hotjar.com/modules.6a0f3932cb1341a35c18.js839 ms776 ms20 ms
www.googletagmanager.com/gtm.js?id=GTM-PTX9824 ms713 ms60 ms
www.newschool.edu/assets/js/app.js798 ms216 ms97 ms
www.newschool.edu/assets/2021-home/home2021.js718 ms304 ms1.0 ms
/signals/config/1600069466871450?v=2.9.303&r=stable&domai...467 ms359 ms42 ms
scripts.clarity.ms/0.8.59/clarity.js328 ms280 ms7.5 ms
cdn.cookielaw.org/scripttemplates/202601.2.0/otBannerSdk.js309 ms185 ms44 ms
cdn.optimizely.com/js/20462340719.js307 ms253 ms17 ms
www.googletagmanager.com/gtag/js?id=G-V8KJ9GCPWJ&cx=c&gtm=4e64k1302 ms258 ms42 ms
www.googletagmanager.com/gtag/destination?id=AW-1060649098&cx=c&gtm=4e64k1268 ms226 ms38 ms
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwOQ.js268 ms207 ms58 ms
cdn.userway.org/widgetapp/2026-04-14-10-40-20/widget_app_base_1776163220800.js230 ms166 ms17 ms
go.graduate.newschool.edu/mtc.js202 ms136 ms1.5 ms
www.googletagmanager.com/gtag/destination?id=AW-10825947716&cx=c&gtm=4e64k1189 ms154 ms34 ms
www.googletagmanager.com/gtag/destination?id=AW-11462217956&cx=c&gtm=4e64k1184 ms150 ms33 ms
assets.juicer.io/embed.js179 ms113 ms60 ms
/WorkArea/FrameworkUI/js/ektron.javascript.ashx?id=-56944...156 ms112 ms36 ms
connect.facebook.net/en_US/fbevents.js137 ms109 ms27 ms
cse.google.com/cse.js?cx=012693106714645627845:d47rqpn2cag126 ms95 ms1.1 ms
/remediation/2026-04-14-10-40-20/paid/remediation-tool.js...107 ms93 ms10 ms
maps.googleapis.com/maps/api/js?key=AIzaSyAyB9JTmhKYqQefcd9rouWz38ioCUr1zM8105 ms79 ms21 ms
snap.licdn.com/li.lms-analytics/insight.min.js88 ms62 ms22 ms
ep2.adtrafficquality.google/sodar/sodar2.js78 ms63 ms1.9 ms
go.bachelors.newschool.edu/mtc.js71 ms50 ms1.6 ms
/signals/config/668895835227565?v=2.9.303&r=stable&domain...61 ms49 ms6.8 ms
/cse/static/element/dc329f57de078f5d/cse_element__en.js?u...59 ms29 ms27 ms
static.ads-twitter.com/uwt.js55 ms48 ms5.1 ms
/widgetapp/2026-04-14-10-40-20/remediation/remediation_17...51 ms33 ms3.5 ms

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Script Evaluation6.1 s
Other3.6 s
Style & Layout1.2 s
Script Parsing & Compilation861 ms
Parse HTML & CSS258 ms
Rendering248 ms
Garbage Collection199 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reasonFailure type
The page has an unload handler in the main frame.Actionable
Pages with WebSocket cannot enter back/forward cache.Pending browser support

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 3.3 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
Inspiring The New School Community: Salman Rushdie Shares Ideas on Intellectual… div.animated > article.m-post > figure.a-img > img.a-img__image
img.youtube.com/vi/ZFHATyqu_jc/maxresdefault.jpg
a.m-post > article.m-post > figure.a-img > img.a-img__image a.m-post > article.m-post > figure.a-img > img.a-img__image
/Media/Resources/Content/Homepage_v2/announcements/Announ...
a.m-post > article.m-post > figure.a-img > img.a-img__image a.m-post > article.m-post > figure.a-img > img.a-img__image
/Media/Resources/Content/Homepage_v2/announcements/Announ...
a.m-post > article.m-post > figure.a-img > img.a-img__image a.m-post > article.m-post > figure.a-img > img.a-img__image
/Media/Resources/Content/Homepage_v2/announcements/Announ...
Innovating Fashion with a Parisian Groundbreaker div.animated > article.m-post > figure.a-img > img.a-img__image
/Media/Resources/Content/Homepage_v2/work/OurWork-SP25-We...
Joining Mayor Mamdani’s Transition Committees: New Schoolers Lend Their Experti… div.animated > article.m-post > figure.a-img > img.a-img__image
blogs.newschool.edu/news/files/2025/12/5MamdaniTransitionCommitteeMembers.png
nssr div.columns > div > picture.o-landing__mediaImageRight > img.a-img__image
/tns-assets/Media/Resources/Content/Homepage_v2/campus-co...
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/people/CM-Myles-1-14...
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/people/CM-Joel-1-144...
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/video/1396020234-e893327806991d0a770c6bc510b61b80fdfc288...
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/work/web_thumb_mike....
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/work/Work-Noemi-5-14...
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/work/Jessica_Pisano....
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/video/2086950952-233014e3dfdfd9dd671cbf36c52bcfa07b4fae0...
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/work/Lessie_Thumbnai...
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/people/ChangeMakers-...
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
newschool.imgix.net/Media/Resources/Content/Homepage_v2/people/Thumb_Oscar.jpg
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/people/CM-Anna-4-144...

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

Optimize DOM size
Optimize viewport for mobile
Minify JavaScript
User Timing marks and measures 8 user timings
Avoid long main-thread tasks 20 long tasks found
Avoid non-composited animations 1 animated element found
Network Requests
Network Round Trip Times 170 ms
Server Backend Latencies 620 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
71

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

ARIA

Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions. Learn more about roles and required children elements.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Parsons School of Design Eugene Lang College of Liberal Arts College of Perfor… div.columns > div > section.__tns_home_college > ul.m-collegeList__items

Some ARIA child roles must be contained by specific parent roles to properly perform their intended accessibility functions. Learn more about ARIA roles and required parent element.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Parsons School of Design section.__tns_home_college > ul.m-collegeList__items > li.m-collegeList__item > a#Constellation_mobileTitle_ParsonsSchoolof
Eugene Lang College of Liberal Arts section.__tns_home_college > ul.m-collegeList__items > li.m-collegeList__item > a#Constellation_mobileTitle_EugeneLangColle
College of Performing Arts section.__tns_home_college > ul.m-collegeList__items > li.m-collegeList__item > a#Constellation_mobileTitle_CollegeofPerfo
The New School for Social Research section.__tns_home_college > ul.m-collegeList__items > li.m-collegeList__item > a#Constellation_mobileTitle_TheNewSchoolfor
Schools of Public Engagement section.__tns_home_college > ul.m-collegeList__items > li.m-collegeList__item > a#Constellation_mobileTitle_SchoolsofPublic
Parsons Paris section.__tns_home_college > ul.m-collegeList__items > li.m-collegeList__item > a#Constellation_mobileTitle_ParsonsParis

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.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
LEARN MORE div.row > div.columns > div._modal_text > a.altLink

These are opportunities to improve the legibility of your content.

Names and labels

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.animated > article.m-post > figure#insert_image_here0 > img.a-img__image div.animated > article.m-post > figure#insert_image_here0 > img.a-img__image

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
body#ctl00_body1 > div.o-modal > a.o-modal__close body#ctl00_body1 > div.o-modal > a.o-modal__close

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.

Tables and lists

Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Alt tag div.carousel > div._mob_slider > article.row > ul.o-multimediaGallery__items
Starting Now: Spark, the University's Annual Community Celebration of Creativit… tns-home > div._tns_home_modulues > section.o-three-col > ul.o-three-col__items
TODAY at 6:00 p.m.: Novelist Egana Djabbarova on the Body as a Site of Liberati… div._tns_home_modulues > section.row > div.gridcontent > ul.o-multimediaGallery__items

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Alt tag ul.o-multimediaGallery__items > div.flickity-viewport > div.flickity-slider > li.o-multimediaGallery__item
Parsons School of Design div > section.__tns_home_college > ul.m-collegeList__items > li.m-collegeList__item
Eugene Lang College of Liberal Arts div > section.__tns_home_college > ul.m-collegeList__items > li.m-collegeList__item
College of Performing Arts div > section.__tns_home_college > ul.m-collegeList__items > li.m-collegeList__item
The New School for Social Research div > section.__tns_home_college > ul.m-collegeList__items > li.m-collegeList__item
Schools of Public Engagement div > section.__tns_home_college > ul.m-collegeList__items > li.m-collegeList__item
Parsons Paris div > section.__tns_home_college > ul.m-collegeList__items > li.m-collegeList__item
Starting Now: Spark, the University's Annual Community Celebration of Creativit… ul.o-three-col__items > div.flickity-viewport > div.flickity-slider > li.o-three-col__item
TODAY at 6:00 p.m.: Novelist Egana Djabbarova on the Body as a Site of Liberati… div.flickity-viewport > div.flickity-slider > a#CampusCommunity_title_TODAYat600p.m.N > li.griditem

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Navigation

A value greater than 0 implies an explicit navigation ordering. Although technically valid, this often creates frustrating experiences for users who rely on assistive technologies. Learn more about the `tabindex` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Eugene Lang College of Liberal Arts section.__tns_home_college > ul.m-collegeList__items > li.m-collegeList__item > a#Constellation_mobileTitle_EugeneLangColle
College of Performing Arts section.__tns_home_college > ul.m-collegeList__items > li.m-collegeList__item > a#Constellation_mobileTitle_CollegeofPerfo
The New School for Social Research section.__tns_home_college > ul.m-collegeList__items > li.m-collegeList__item > a#Constellation_mobileTitle_TheNewSchoolfor
Schools of Public Engagement section.__tns_home_college > ul.m-collegeList__items > li.m-collegeList__item > a#Constellation_mobileTitle_SchoolsofPublic
Parsons Paris section.__tns_home_college > ul.m-collegeList__items > li.m-collegeList__item > a#Constellation_mobileTitle_ParsonsParis

These are opportunities to improve keyboard navigation in your application.

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Cookie Statement div#onetrust-group-container > div#onetrust-policy > div#onetrust-policy-text > a.ot-cookie-policy-link
Interactive controls are keyboard focusable
Interactive elements indicate their purpose and state
The page has a logical tab order
Visual order on the page follows DOM order
User focus is not accidentally trapped in a region
The user's focus is directed to new content added to the page
HTML5 landmark elements are used to improve navigation
Offscreen content is hidden from assistive technology
Custom controls have associated labels
Custom controls have ARIA roles
`[aria-*]` attributes match their roles
`[aria-hidden="true"]` is not present on the document `<body>`
`[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
Form elements have associated labels
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
`button`, `link`, and `menuitem` elements have accessible names
ARIA attributes are used as specified for the element's role
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
`[aria-hidden="true"]` elements do not contain focusable descendents
Elements use only permitted ARIA attributes
Document has a `<title>` element
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
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.
`[accesskey]` values are unique
ARIA input fields have accessible names
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
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
`<frame>` or `<iframe>` elements have a title
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
Input buttons have discernible text.
`<input type="image">` elements have `[alt]` text
Links are distinguishable without relying on color.
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.
54

Best Practices

Trust and Safety

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Insecure URLRequest Resolution
jellybean.parsons.edu/webid.php?webID=6f1b8d65-5db5-4e56-9fea-d0d87e3e5b72Automatically upgraded to HTTPS

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
Unload event listeners are deprecated and will be removed.
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

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
Failed to load resource: the server responded with a status of 404 ()
Failed to load resource: the server responded with a status of 451 ()
Partner ID is missing from the URL parameters.
Partner ID is missing from the URL parameters.

Issues logged to the `Issues` panel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Issue type
Mixed content

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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
Ensure CSP is effective against XSS attacks
Ensure proper origin isolation with COOP
Mitigate clickjacking with XFO or CSP
Mitigate DOM-based XSS with Trusted Types
Detected JavaScript libraries
Redirects HTTP traffic to HTTPS
Use a strong HSTS policy
85

SEO

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

Content Best Practices

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.animated > article.m-post > figure#insert_image_here0 > img.a-img__image div.animated > article.m-post > figure#insert_image_here0 > img.a-img__image

Format your HTML in a way that enables crawlers to better understand your app’s content.

Structured data is valid
Page isn’t blocked from indexing
Document has a `<title>` element
Document has a meta description
Page has successful HTTP status code
Links are crawlable
robots.txt is valid
Document has a valid `hreflang`
Document has a valid `rel=canonical`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

28
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
72
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
54
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
77
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

Core Web Vitals

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.

2.04 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

8.32 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

221 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.687

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

4.41 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.

8.38 s

Detailed Report

Audit breakdown by category with detailed findings.

28

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

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more

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.

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
/tns-assets/Media/ParsonNewyork/Content/Home/051313-New-U...0.0 ms647.2 KiB
www.newschool.edu/assets/js/app.js14400.0 s310.3 KiB
www.newschool.edu/assets/css/app.css14400.0 s179.6 KiB
assets.juicer.io/embed.js3600.0 s152.1 KiB
/signals/config/1600069466871450?v=2.9.303&r=stable&domai...1200.0 s127.2 KiB
www.newschool.edu/assets/modalImages/style1test3.png14400.0 s163.9 KiB
maps.googleapis.com/maps/api/js?key=AIzaSyAyB9JTmhKYqQefcd9rouWz38ioCUr1zM81800.0 s100.4 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
img.youtube.com/vi/ZFHATyqu_jc/maxresdefault.jpg7200.0 s90.9 KiB
cdn.optimizely.com/js/20462340719.js120.0 s66.0 KiB
www.newschool.edu/assets/2021-home/home2021.js14400.0 s75.3 KiB
www.redditstatic.com/ads/pixel.js60.0 s19.0 KiB
www.newschool.edu/assets/2021-home/home2021.css?v214400.0 s23.1 KiB
/signals/config/668895835227565?v=2.9.303&r=stable&domain...1200.0 s16.7 KiB
scripts.clarity.ms/0.8.59/clarity.js86400.0 s26.2 KiB
fonts.newschool.edu/fonts/fonts.css0.0 ms9.2 KiB
pixel.byspotify.com/ping.min.js3600.0 s10.3 KiB
player.vimeo.com/api/player.js1800.0 s9.0 KiB
snap.licdn.com/li.lms-analytics/insight.min.js86400.0 s18.7 KiB
www.newschool.edu/assets/modalOverlay/modal-notification.js?v1314400.0 s10.6 KiB
static.hotjar.com/c/hotjar-3869427.js?sv=760.0 s6.2 KiB
www.newschool.edu/assets/2021-home/tns-stepslider.js14400.0 s8.3 KiB
go.bachelors.newschool.edu/mtc.js60.0 s4.2 KiB
go.graduate.newschool.edu/mtc.js60.0 s4.2 KiB
cse.google.com/cse.js?cx=012693106714645627845:d47rqpn2cag0.0 ms4.0 KiB
admiss.info/edu/v1/pixel.js?pid=3978207810.0 ms3.6 KiB
admiss.info/edu/v1/pixel.js?pid=3976495240.0 ms3.6 KiB
cdn01.basis.net/assets/up.js?um=10.0 ms3.1 KiB
cdn.jsdelivr.net/autocomplete.js/0/autocomplete.min.js604800.0 s18.8 KiB
cdn.userway.org/widget.js?account=kDhyiUigGS3600.0 s1.6 KiB
cdn.userway.org/widget.js3600.0 s1.6 KiB
www.google.com/cse/static/style/look/v6/default.css3000.0 s1.2 KiB
apply.newschool.edu/ping1785.0 s966 B
/collect?v=2&fmt=js&pid=28151&time=1776897988729&url=http...0.0 ms694 B
/1/41f8594c96?a=98518509&v=1216.487a282&to=Ml1TZhRRVkNWUU...0.0 ms673 B
/rp.gif?ts=1776897988625&id=t2_rjxxdl09&event=PageVisit&m...0.0 ms666 B
cdn.userway.org/styles/2026-04-14-10-40-20/widget_base.css?v=1776163220800864000.0 s5.4 KiB
/idsync/ex/receive/check?partner_id=2305&partner_device_i...0.0 ms427 B
/syncMe?partnerDomain=simpli.fi&idType=cookie&partnerUser...0.0 ms386 B
ps.eyeota.net/match?bid=irm51m1&uid=B5956D136F2741A4BA25F8C4C06381260.0 ms354 B
/profiles_engine/ProfilesEngineServlet?at=20&dpi=21243074...0.0 ms218 B
simplifi.partners.tremorhub.com/sync?UISF=8D7E8D4829F24859B9AFC85FBC6625850.0 ms175 B
jellybean.parsons.edu/webid.php?webID=70d04489-1b1a-4d75-adfc-7c866b1dd9720.0 ms174 B
script.crazyegg.com/pages/scripts/0089/5554.js86400.0 s231 B
/tr/?id=1600069466871450&ev=PageView&dl=https%3A%2F%2Fwww...0.0 ms19 B
/tr/?id=668895835227565&ev=PageView&dl=https%3A%2F%2Fwww....0.0 ms16 B
cdn.userway.org/styles/2026-04-14-10-40-20/widget_base.css?v=1776163220800864000.0 s0 B
cdn.userway.org/styles/2026-04-14-10-40-20/widget_base.css?v=1776163220800864000.0 s0 B

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.687353] map[node:map[boundingRect:map[bottom:7618 height:340 left:40 right:1310 top:7278 width:1270] lhId:page-16-LI nodeLabel:TAKE THE NEXT STEP REQUEST INFO VISIT APPLY GIVE path:1,HTML,1,BODY,10,FORM,9,MAIN,4,DIV,0,DIV,0,DIV,0,UL,5,LI selector:div#ctl00_MainContentPlaceHolder_MainColumn_uxDropZone > div > ul > li snippet:<li> type:node] score:0.559557 subItems:map[items:[map[cause:Web font extra:map[type:url value:https://fonts.newschool.edu/fonts/neue-Regular.woff2]] map[cause:Web font extra:map[type:url value:https://fonts.newschool.edu/fonts/neue-Black.woff]]] type:subitems]] map[node:map[boundingRect:map[bottom:1516 height:677 left:40 right:1310 top:839 width:1270] lhId:page-21-LI nodeLabel:Designing New Forms of Sustainability FOSTERING CLIMATE RESILIENCE The New Sch… path:1,HTML,1,BODY,10,FORM,9,MAIN,4,DIV,0,DIV,0,DIV,0,UL,3,LI,0,DIV,0,DIV,0,DIV,1,TNS-HOME,0,DIV,0,SECTION,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,ARTICLE,0,UL,1,LI selector:div.carousel-cell > article.row > ul.o-multimediaGallery__items > li.o-multimediaGallery__item snippet:<li class="o-multimediaGallery__item _tc row s-positioned svelte-1oylw6d"> type:node] score:0.098009 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:721 height:311 left:483 right:1036 top:410 width:553] lhId:page-8-IMG nodeLabel:Alt tag path:1,HTML,1,BODY,10,FORM,9,MAIN,4,DIV,0,DIV,0,DIV,0,UL,3,LI,0,DIV,0,DIV,0,DIV,1,TNS-HOME,0,DIV,0,SECTION,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,ARTICLE,0,UL,0,LI,0,DIV,0,DIV,0,ARTICLE,1,FIGURE,0,DIV,0,DIV,0,A,0,FIGURE,0,DIV,0,PICTURE,0,IMG selector:figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image snippet:<img class="a-img__image a-img__image--block" src="https://newschool.imgix.net/Media/Resources/Content/Homepage_v2/work/web_t…" loading="lazy" sizes="(min-width: 980px) 66.66vw, 100vw" alt="Alt tag" data-uw-rm-alt-original="Alt tag" data-uw-rm-alt="ALT"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:7618 height:340 left:40 right:1310 top:7278 width:1270] lhId:page-16-LI nodeLabel:TAKE THE NEXT STEP REQUEST INFO VISIT APPLY GIVE path:1,HTML,1,BODY,10,FORM,9,MAIN,4,DIV,0,DIV,0,DIV,0,UL,5,LI selector:div#ctl00_MainContentPlaceHolder_MainColumn_uxDropZone > div > ul > li snippet:<li> type:node] score:0.029787]]

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.

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:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:15.273 source:map[column:10868 line:1 type:source-location url:https://www.newschool.edu/assets/js/app.js urlProvider:network]]]
headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:12.421 source:map[column:69172 line:33 type:source-location url:https://www.newschool.edu/assets/2021-home/home2021.js urlProvider:network]] map[reflowTime:13.928 source:map[column:9158 line:0 type:source-location url:https://www.newschool.edu/assets/js/app.js urlProvider:network]] map[reflowTime:0.421 source:map[column:31399 line:1 type:source-location url:https://www.newschool.edu/assets/js/app.js urlProvider:network]] map[reflowTime:0.115 source:map[column:27015 line:2 type:source-location url:https://www.newschool.edu/assets/js/app.js urlProvider:network]] map[reflowTime:13.637 source:map[column:1095 line:7 type:source-location url:https://www.newschool.edu/assets/2021-home/home2021.js urlProvider:network]] map[reflowTime:9.616 source:map[column:1272 line:7 type:source-location url:https://www.newschool.edu/assets/2021-home/home2021.js urlProvider:network]] map[reflowTime:12.676 source:map[column:1318 line:7 type:source-location url:https://www.newschool.edu/assets/2021-home/home2021.js urlProvider:network]] map[reflowTime:21.938 source:map[column:13343 line:2 type:source-location url:https://www.newschool.edu/assets/js/app.js urlProvider:network]] map[reflowTime:15.273 source:map[column:3396 line:2 type:source-location url:https://www.newschool.edu/assets/js/app.js urlProvider:network]] map[reflowTime:0.39 source:map[column:376 line:849 type:source-location url:https://www.googletagmanager.com/gtm.js?id=GTM-PTX9 urlProvider:network]]]

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
A busy city street with modern buildings, cars, and pedestrians under a clear b… div.animated > article.m-post > figure#insert_image_here4 > img.a-img__image
/Media/Resources/Content/Homepage_v2/campus-community/You...1.1 MiB1.1 MiB
bg div.row > div.columns > a.ImageT > img.bgImage
/tns-assets/Media/ParsonNewyork/Content/Home/051313-New-U...646.8 KiB623.9 KiB
Joining Mayor Mamdani’s Transition Committees: New Schoolers Lend Their Experti… article.m-post > figure.a-img > a.m-post__ctad > img.a-img__image
blogs.newschool.edu/news/files/2025/12/5MamdaniTransitionCommitteeMembers.png369.0 KiB335.9 KiB
A person holds a smartphone displaying a red webpage titled "A Day in the Life … div.animated > article.m-post > figure#insert_image_here2 > img.a-img__image
/Media/Resources/Content/Homepage_v2/campus-community/ADa...170.0 KiB156.1 KiB
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/video/1396020234-e893327806991d0a770c6bc510b61b80fdfc288...168.6 KiB154.6 KiB
div.animated > article.m-post > figure#insert_image_here0 > img.a-img__image div.animated > article.m-post > figure#insert_image_here0 > img.a-img__image
/Media/Resources/Content/Homepage_v2/campus-community/SP2...148.3 KiB136.1 KiB
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/video/2086950952-233014e3dfdfd9dd671cbf36c52bcfa07b4fae0...141.8 KiB130.1 KiB
Inspiring The New School Community: Salman Rushdie Shares Ideas on Intellectual… article.m-post > figure.a-img > a.m-post__ctad > img.a-img__image
img.youtube.com/vi/ZFHATyqu_jc/maxresdefault.jpg90.4 KiB73.5 KiB
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/work/web_thumb_mike....76.8 KiB48.8 KiB
Innovating Fashion with a Parisian Groundbreaker article.m-post > figure.a-img > a.m-post__ctad > img.a-img__image
/Media/Resources/Content/Homepage_v2/work/OurWork-SP25-We...64.5 KiB36.5 KiB
Alt tag a#newsItem_FoodandDemocrac > div.a-blockLink__media > figure.a-imsg > img.a-blockLink__image
blogs.newschool.edu/news/files/2026/04/BryantTerry-500x347.jpg36.5 KiB30.9 KiB
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/work/Work-Noemi-5-14...47.2 KiB19.2 KiB
Alt tag a#eventsItem_Spark2026 > div.a-blockLink__media > figure.a-imsg > img.a-blockLink__image
/img/events/id/458/458882917/assets/2d9d8ff7b012ff62b8f05...16.0 KiB14.3 KiB
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/work/Lessie_Thumbnai...34.2 KiB12.9 KiB
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/work/Jessica_Pisano....32.4 KiB12.2 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:879.181 label:Time to first byte subpart:timeToFirstByte] map[duration:1606.516 label:Resource load delay subpart:resourceLoadDelay] map[duration:379.643 label:Resource load duration subpart:resourceLoadDuration] map[duration:461.374 label:Element render delay subpart:elementRenderDelay]]
lhId: page-15-SECTION
nodeLabel: New: Celebrating Our Global Rankings Parsons maintains #1 position among U.S. …
path: 1,HTML,1,BODY,47,DIV,0,DIV,0,DIV,0,MODAL-NOTIFICATION,a,#document-fragment,1,SECTION
selector: section.designType1
snippet: <section style="background-size: cover; background-position: 90% 0;" class="designType1 _tns_modal_notificationw lighttext">

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-15-SECTION
nodeLabel: New: Celebrating Our Global Rankings Parsons maintains #1 position among U.S. …
path: 1,HTML,1,BODY,47,DIV,0,DIV,0,DIV,0,MODAL-NOTIFICATION,a,#document-fragment,1,SECTION
selector: section.designType1
snippet: <section style="background-size: cover; background-position: 90% 0;" class="designType1 _tns_modal_notificationw lighttext">

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

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.

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: 588 ms
URLTime Spent
newschool.edu/588 ms
www.newschool.edu/0.0 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

ElementLayout shift score
TAKE THE NEXT STEP REQUEST INFO VISIT APPLY GIVE div#ctl00_MainContentPlaceHolder_MainColumn_uxDropZone > div > ul > li
0.560
Designing New Forms of Sustainability FOSTERING CLIMATE RESILIENCE The New Sch… div.carousel-cell > article.row > ul.o-multimediaGallery__items > li.o-multimediaGallery__item
0.098
TAKE THE NEXT STEP REQUEST INFO VISIT APPLY GIVE div#ctl00_MainContentPlaceHolder_MainColumn_uxDropZone > div > ul > li
0.030

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: 190 ms 208.5 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

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more

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

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Script Evaluation1.4 s
Other763 ms
Style & Layout355 ms
Script Parsing & Compilation223 ms
Rendering67 ms
Parse HTML & CSS60 ms
Garbage Collection48 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reasonFailure type
The page has an unload handler in the main frame.Actionable

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 2.8 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL
div.animated > article.m-post > figure#insert_image_here0 > img.a-img__image div.animated > article.m-post > figure#insert_image_here0 > img.a-img__image
/Media/Resources/Content/Homepage_v2/campus-community/SP2...
div.animated > article.m-post > figure#insert_image_here2 > img.a-img__image div.animated > article.m-post > figure#insert_image_here2 > img.a-img__image
/Media/Resources/Content/Homepage_v2/campus-community/ADa...
Inspiring The New School Community: Salman Rushdie Shares Ideas on Intellectual… article.m-post > figure.a-img > a.m-post__ctad > img.a-img__image
img.youtube.com/vi/ZFHATyqu_jc/maxresdefault.jpg
a.m-post > article.m-post > figure.a-img > img.a-img__image a.m-post > article.m-post > figure.a-img > img.a-img__image
/Media/Resources/Content/Homepage_v2/announcements/Announ...
a.m-post > article.m-post > figure.a-img > img.a-img__image a.m-post > article.m-post > figure.a-img > img.a-img__image
/Media/Resources/Content/Homepage_v2/announcements/Announ...
a.m-post > article.m-post > figure.a-img > img.a-img__image a.m-post > article.m-post > figure.a-img > img.a-img__image
/Media/Resources/Content/Homepage_v2/announcements/Announ...
Innovating Fashion with a Parisian Groundbreaker article.m-post > figure.a-img > a.m-post__ctad > img.a-img__image
/Media/Resources/Content/Homepage_v2/work/OurWork-SP25-We...
Joining Mayor Mamdani’s Transition Committees: New Schoolers Lend Their Experti… article.m-post > figure.a-img > a.m-post__ctad > img.a-img__image
blogs.newschool.edu/news/files/2025/12/5MamdaniTransitionCommitteeMembers.png
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/work/web_thumb_mike....
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/work/Work-Noemi-5-14...
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/video/1396020234-e893327806991d0a770c6bc510b61b80fdfc288...
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/work/Jessica_Pisano....
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/video/2086950952-233014e3dfdfd9dd671cbf36c52bcfa07b4fae0...
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/work/Lessie_Thumbnai...
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/people/CM-Joel-1-144...
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/people/CM-Myles-1-14...
div.animated > article.m-post > figure#insert_image_here4 > img.a-img__image div.animated > article.m-post > figure#insert_image_here4 > img.a-img__image
/Media/Resources/Content/Homepage_v2/campus-community/You...
Research & Creative Practice div.m-navList__additional > div.m-navList__additional > div.m-navList__image > img
/Media/Resources/Content/about2/mm-impact-entrepreneurshi...
Our Work div.m-navList__additional > div.m-navList__additional > div.m-navList__image > img
/Media/Resources/Content/work/learn-something-new-cw.jpg?...
A Day in the Life of a New School Student - Visit, Explore, Learn div.m-navList__additional > div.m-navList__additional > div.m-navList__image > img
/Media/Resources/Images/menu/aditl-1440x960.jpg?w=460&h=2...
Outcomes div.m-navList__additional > div.m-navList__additional > div.m-navList__image > img
/Media/Resources/Images/menu/030116_Loft_Opera_003.png?w=...
Financial Aid Guarantee div.m-navList__additional > div.m-navList__additional > div.m-navList__image > img
/Media/Resources/Configuration/042015-ALT-Student-Life_41...
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
newschool.imgix.net/Media/Resources/Content/Homepage_v2/people/Thumb_Oscar.jpg
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/people/ChangeMakers-...
Alt tag figure.a-video__figure > div.a-video__pictureContainer > picture.a-video__picture > img.a-img__image
/Media/Resources/Content/Homepage_v2/people/CM-Anna-4-144...
Academics div.m-navList__additional > div.m-navList__additional > div.m-navList__image > img
/Media/Resources/Images/menu/051815_Festival_Seck_367.png...
div.animated > article.m-post > figure#insert_image_here1 > img.a-img__image div.animated > article.m-post > figure#insert_image_here1 > img.a-img__image
div.animated > article.m-post > figure#insert_image_here5 > img.a-img__image div.animated > article.m-post > figure#insert_image_here5 > img.a-img__image

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

Max Potential First Input Delay 100 ms
Optimize DOM size
Optimize viewport for mobile
Minify JavaScript
User Timing marks and measures 6 user timings
JavaScript execution time 1.0 s
Avoid long main-thread tasks 8 long tasks found
Avoid non-composited animations 1 animated element found
Network Requests
Network Round Trip Times 170 ms
Server Backend Latencies 340 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 320 ms
INP breakdown
72

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

ARIA

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Researching Embattled Democracy in Real Time Inspiring The New School Community… div.carousel > div.flickity-viewport > div.flickity-slider > div.carousel-cell
Designing With: Projects That Build Skills, Communities, and Partner Networks I… div.carousel > div.flickity-viewport > div.flickity-slider > div.carousel-cell
Oscar Romero '18: Leveraging Tech to Bolster Communities and Democracy Oscar, … div.carousel > div.flickity-viewport > div.flickity-slider > div.carousel-cell
Anna Conkling '21: Telling Untold Stories Anna is a Berlin-based American jour… div.carousel > div.flickity-viewport > div.flickity-slider > div.carousel-cell
Joel Ross '22: Performing as an Act of Giving Vibraphonist Joel Ross is a lead… div.carousel > div.flickity-viewport > div.flickity-slider > div.carousel-cell
Myles Loftin '20: Photographing the Essence of Others Myles Loftin is a fashio… div.carousel > div.flickity-viewport > div.flickity-slider > div.carousel-cell

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.

Names and labels

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div._tns_home_content_header > div._slides_control_n > div.o-tripple-carousel__nav > button.o-tripple-carousel__nav-item div._tns_home_content_header > div._slides_control_n > div.o-tripple-carousel__nav > button.o-tripple-carousel__nav-item
div._tns_home_content_header > div._slides_control_n > div.o-tripple-carousel__nav > button.o-tripple-carousel__nav-item div._tns_home_content_header > div._slides_control_n > div.o-tripple-carousel__nav > button.o-tripple-carousel__nav-item

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.animated > article.m-post > figure#insert_image_here0 > img.a-img__image div.animated > article.m-post > figure#insert_image_here0 > img.a-img__image
div.animated > article.m-post > figure#insert_image_here1 > img.a-img__image div.animated > article.m-post > figure#insert_image_here1 > img.a-img__image
div.animated > article.m-post > figure#insert_image_here2 > img.a-img__image div.animated > article.m-post > figure#insert_image_here2 > img.a-img__image
div.animated > article.m-post > figure#insert_image_here4 > img.a-img__image div.animated > article.m-post > figure#insert_image_here4 > img.a-img__image
div.animated > article.m-post > figure#insert_image_here5 > img.a-img__image div.animated > article.m-post > figure#insert_image_here5 > img.a-img__image

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
nav#globalNav > ul.m-navList > li.m-navList__item > a.m-navList__link nav#globalNav > ul.m-navList > li.m-navList__item > a.m-navList__link
body#ctl00_body1 > div.o-modal > a.o-modal__close body#ctl00_body1 > div.o-modal > a.o-modal__close

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.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
LEARN MORE div.row > div.columns > div._modal_text > a.altLink

These are opportunities to improve the legibility of your content.

Tables and lists

Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Starting Now: Spark, the University's Annual Community Celebration of Creativit… tns-home > div._tns_home_modulues > section.o-three-col > ul.o-three-col__items
TODAY at 6:00 p.m.: Novelist Egana Djabbarova on the Body as a Site of Liberati… div._tns_home_modulues > section.row > div.gridcontent > ul.o-multimediaGallery__items

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Starting Now: Spark, the University's Annual Community Celebration of Creativit… ul.o-three-col__items > div.flickity-viewport > div.flickity-slider > li.o-three-col__item
New School Alum Renee Watson Wins 2026 Newbery Medal for All the Blues in the S… ul.o-three-col__items > div.flickity-viewport > div.flickity-slider > li.o-three-col__item
NSSR Festival of Ideas Launches April 13, Bringing Public Intellectuals Includi… ul.o-three-col__items > div.flickity-viewport > div.flickity-slider > li.o-three-col__item
TODAY at 6:00 p.m.: Novelist Egana Djabbarova on the Body as a Site of Liberati… div.gridcontent > ul.o-multimediaGallery__items > a#CampusCommunity_title_TODAYat600p.m.N > li.griditem
Stretch Your Mind and Body with Campus Yoga Classes LEARN MORE div.gridcontent > ul.o-multimediaGallery__items > a#CampusCommunity_title_StretchYourMind > li.griditem
A day in the life of a New School Student EXPLORE MORE div.gridcontent > ul.o-multimediaGallery__items > a#CampusCommunity_title_Adayinthelifeof > li.griditem
See what our community is sharing SEE WHAT'S NEW div.gridcontent > ul.o-multimediaGallery__items > a#CampusCommunity_title_Seewhatourcommu > li.griditem
Take a Virtual Tour of our NYC campus START HERE div.gridcontent > ul.o-multimediaGallery__items > a#CampusCommunity_title_TakeaVirtualTou > li.griditem
TODAY at 7:00 p.m.: BFA Photo Artist Talk—Sean Fader on Emerging Tech and Queer… div.gridcontent > ul.o-multimediaGallery__items > a#CampusCommunity_title_TODAYat700p.m.B > li.griditem

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

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
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
`button`, `link`, and `menuitem` elements have accessible names
ARIA attributes are used as specified for the element's role
Elements use only permitted ARIA attributes
Document has a `<title>` element
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
No element has a `[tabindex]` value greater than 0
Touch targets have sufficient size and spacing.
`[lang]` attributes have a valid value
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.
`[accesskey]` values are unique
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
`<frame>` or `<iframe>` elements have a title
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
Input buttons have discernible text.
`<input type="image">` elements have `[alt]` text
Form elements have associated labels
Links are distinguishable without relying on color.
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.
`<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.
Elements with visible text labels have matching accessible names.
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.
54

Best Practices

Trust and Safety

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Insecure URLRequest Resolution
jellybean.parsons.edu/webid.php?webID=70d04489-1b1a-4d75-adfc-7c866b1dd972Automatically upgraded to HTTPS

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
Unload event listeners are deprecated and will be removed.
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

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
Failed to load resource: the server responded with a status of 404 ()
Failed to load resource: the server responded with a status of 451 ()
Partner ID is missing from the URL parameters.
Partner ID is missing from the URL parameters.

Issues logged to the `Issues` panel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Issue type
Mixed content

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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
Ensure CSP is effective against XSS attacks
Ensure proper origin isolation with COOP
Mitigate clickjacking with XFO or CSP
Mitigate DOM-based XSS with Trusted Types
Detected JavaScript libraries
Redirects HTTP traffic to HTTPS
Use a strong HSTS policy
77

SEO

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

Content Best Practices

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.animated > article.m-post > figure#insert_image_here0 > img.a-img__image div.animated > article.m-post > figure#insert_image_here0 > img.a-img__image
div.animated > article.m-post > figure#insert_image_here1 > img.a-img__image div.animated > article.m-post > figure#insert_image_here1 > img.a-img__image
div.animated > article.m-post > figure#insert_image_here2 > img.a-img__image div.animated > article.m-post > figure#insert_image_here2 > img.a-img__image
div.animated > article.m-post > figure#insert_image_here4 > img.a-img__image div.animated > article.m-post > figure#insert_image_here4 > img.a-img__image
div.animated > article.m-post > figure#insert_image_here5 > img.a-img__image div.animated > article.m-post > figure#insert_image_here5 > img.a-img__image

Format your HTML in a way that enables crawlers to better understand your app’s content.

Crawling and Indexing

Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
div.columns > section._tns_constellation > svg#Artwork > a#Constellation_title_parsons div.columns > section._tns_constellation > svg#Artwork > a#Constellation_title_parsons
div.columns > section._tns_constellation > svg#Artwork > a#Constellation_title_eugene div.columns > section._tns_constellation > svg#Artwork > a#Constellation_title_eugene
div.columns > section._tns_constellation > svg#Artwork > a#Constellation_title_copa div.columns > section._tns_constellation > svg#Artwork > a#Constellation_title_copa
div.columns > section._tns_constellation > svg#Artwork > a#Constellation_title_nssr div.columns > section._tns_constellation > svg#Artwork > a#Constellation_title_nssr
div.columns > section._tns_constellation > svg#Artwork > a#Constellation_title_spe div.columns > section._tns_constellation > svg#Artwork > a#Constellation_title_spe
div.columns > section._tns_constellation > svg#Artwork > a#Constellation_title_paris div.columns > section._tns_constellation > svg#Artwork > a#Constellation_title_paris

To appear in search results, crawlers need access to your app.

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
robots.txt is valid
Document has a valid `hreflang`
Document has a valid `rel=canonical`

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