Mobile 375 × 812

Desktop 1440 × 900

Score: 73 / 100
Based on 8 categories, 0 sections
Room to improve — your 18.4s load time is above Google's 2.5s 'Good' threshold.
Good foundation, but a few gaps could be exploited.
Several issues make your site difficult for assistive technology users.
Missing signals may be hurting your search visibility.
Solid infrastructure — fast server responses across the board.
Mostly compliant — a few items need attention.
Missing metadata means poor previews on social media and search.
Heavier than average — reducing page weight saves energy and bandwidth.
The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.
Weights reflect general web best practices. Individual needs may differ.
'unsafe-eval' found in script source
Security gaps expose your site and users to attacks, eroding trust.
Page weighs 19.8 MB (10.3 MB transferred)
Performance issues directly impact user engagement and conversion rates.
187 third-party resources (100% of weight)
Performance issues directly impact user engagement and conversion rates.
188 HTTP requests — consider bundling or reducing
Performance issues directly impact user engagement and conversion rates.
External script from challenges.cloudflare.com lacks integrity attribute
Security gaps expose your site and users to attacks, eroding trust.
High impact, low effort — start here.
High impact, requires investment.
Small gains, minimal effort.
Nothing in this quadrant — good news.
Low impact, high effort — do last.
Nothing in this quadrant — good news.
[](https://beavercheck.com/results/80b58912-e666-47d7-ad92-6e041da3ee60)<a href="https://beavercheck.com/results/80b58912-e666-47d7-ad92-6e041da3ee60"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fmoma.org" alt="BeaverCheck Score"></a>https://beavercheck.com/badge?url=https%3A%2F%2Fmoma.orgThis badge auto-updates with your latest scan result.
Your site performs reasonably well, but a few targeted fixes could meaningfully improve results. Your LCP of 18.4s exceeds Google's 2.5s 'Good' threshold and the 3 performance issues below directly contribute to it. Addressing the critical issues below would have the most immediate impact on your user trust.
9 barrier(s) likely increasing bounce by ~32%.
Page takes 18.4s to load
+12% bounceUsers abandon at ~3s — you're 15.9s over the 2.5s threshold
Fix: Optimize render-blocking resources, preload the hero image, and compress images
Page feels frozen for 3.0s
+5% bounceClicks on the primary CTA are ignored while JavaScript runs
Fix: Break up long tasks; defer non-critical JavaScript to post-hydration
No HSTS header
+1% bounceReturning visitors are briefly exposed to downgrade attacks on first request
Fix: Set Strict-Transport-Security: max-age=31536000; includeSubDomains
No Content-Security-Policy header
+1% bounceHigher XSS blast radius — one compromised script can exfiltrate the checkout form
Fix: Ship a reporting-only CSP first, then enforce once violations are clean
Layout shifts during page load
+3% bounceContent movement causes mis-clicks on CTAs and form fields
Fix: Add width/height to images; reserve space for late-loading embeds
No Open Graph tags
+2% bounceLinks 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
No structured data
+2% bounceNo rich-result eligibility in Google — lower SERP CTR vs competitors with stars and prices
Fix: Add JSON-LD for your page type (Product, Article, FAQPage, LocalBusiness, …)
Thin content
+3% bounceUnder 300 words — visitors bounce looking for substance, search engines rank competitors first
Fix: Add a substantive FAQ, product detail, or case-study section
No skip-to-content link
+1% bounceKeyboard 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
Preliminary CRO audit — each barrier links to the tab with detailed analysis.
$700 investment → $2.60/month returns + USD 150,000 risk avoided
$700
7h · 5 findings
$2.60 /mo
~$31 / year
USD 150,000
if kept compliant
$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.
7.0 developer hours at $100/hr
Based on United States rates ($100/hr)
Start here for the best return on investment
$12,503 / month at risk
~$150,031 / year if left unfixed
$150,000
$2.60 /mo
32468.0 MB/mo × 0.080 USD/GB
Compliance figures represent the statutory maximum fine for the most severe triggered category, capped per regulation — not the sum of per-finding penalties. Based on published regulatory fine ranges. This is not legal advice.
Unique monthly visitors from your analytics
Purchases, signups, or key actions
Optional — for revenue estimation
more engaged visitors from reduced bounce
Fix 2 critical issues to capture this value
Based on Google/Deloitte research ("Milliseconds Make Millions") showing a ~7% bounce rate increase per additional second of LCP above the 2.5s "Good" threshold.
Your site's LCP: → estimated after fixes.
These are estimates based on industry research — actual results vary
Your data stays in your browser — nothing is sent to our servers
Thanks for your feedback!
We'll use a cached audit if available, or offer to scan.
Industry-standard audits powered by Google Lighthouse.
Key metrics that affect user experience.
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
8.72 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
18.39 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
3.00 s
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.101
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
13.89 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.
53.58 s
Audit breakdown by category with detailed findings.
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
Performance issues directly impact user engagement and conversion rates.
Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling
Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.
Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.
Source: Google web.dev / Lighthouse
3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.
Performance issues directly impact user engagement and conversion rates.
A long cache lifetime can speed up repeat visits to your page. Learn more about caching.
Performance issues directly impact user engagement and conversion rates.
Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.
Performance issues directly impact user engagement and conversion rates.
Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.
Performance issues directly impact user engagement and conversion rates.
Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.
Performance issues directly impact user engagement and conversion rates.
A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.
Performance issues directly impact user engagement and conversion rates.
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Performance issues directly impact user engagement and conversion rates.
| URL | Resource Size | Est Savings | |
|---|---|---|---|
<p>Artist Party: <em>Marcel Duchamp</em></p> div.layout/flex:column > div.layout/ratio:3:2 > picture.picture > img.picture/image:crop | /images/476nwnl9/production/8c3d22f604cb30e3031513acf2038... | 1.2 MiB | 1.2 MiB |
Tarsem: Selected Works 1990–2005 div.layout/flex:column > div.layout/ratio:3:2 > picture.picture > img.picture/image:crop | /d/assets/W1siZiIsIjIwMjYvMDMvMjMvN3hyajFkejYzYl9pbWFnZV8... | 701.4 KiB | 657.9 KiB |
Oil painting depicting a swirling night sky with vibrant blues, yellows, and gr… li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjQ2NzUxNyJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... | 221.5 KiB | 184.6 KiB |
Abstract oil painting with dynamic brushstrokes in red, blue, green, and purple… li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjYxOTkwNyJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... | 195.9 KiB | 160.1 KiB |
Going somewhere? div.layout/flex:column > div.layout/ratio:1:1 > picture.picture > img.picture/image:crop | /images/476nwnl9/production/eb03c7e7de4614b02c7adab16e47f... | 146.3 KiB | 110.1 KiB |
Romare Bearden. The Dove. 1964 li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjM5NTQ1OCJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... | 138.7 KiB | 103.5 KiB |
Digital Visitor Guide div.layout/flex:column > div.layout/ratio:3:2 > picture.picture > img.picture/image:crop | /images/476nwnl9/production/4ddd024eb33f855bf2b61a4b3e234... | 118.0 KiB | 98.0 KiB |
Shop at MoMA Design Store div.layout/flex:column > div.layout/ratio:3:2 > picture.picture > img.picture/image:crop | /images/476nwnl9/production/7c4d6dd89c442636393e193702d35... | 99.8 KiB | 90.2 KiB |
The image shows a room with predominantly white and fiery orange-yellow walls. … li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjU2NTIwMCJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... | 110.7 KiB | 78.4 KiB |
MoMA PS1 div.@768/layout/grid:2 > div.@768/layout/margin:top:clear > picture.picture > img.picture/image:crop | /images/476nwnl9/production/0569b51d5e3107e5d096f6e05d71b... | 107.4 KiB | 76.3 KiB |
Celebrate Marcel Duchamp div.layout/flex:column > div.layout/ratio:1:1 > picture.picture > img.picture/image:crop | /images/476nwnl9/production/933e25384c9fc7e8826ac0b83664e... | 89.9 KiB | 67.7 KiB |
Living sustainably div.layout/flex:column > div.layout/ratio:1:1 > picture.picture > img.picture/image:crop | /images/476nwnl9/production/e43b8e3fec41d4e9e7fe59dd3516e... | 85.5 KiB | 64.3 KiB |
Five figures in pink form a circle, reaching for each other. The painting is re… li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjYxOTkzOCJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... | 89.7 KiB | 63.6 KiB |
Open Art Space div.layout/flex:column > div.layout/ratio:3:2 > picture.picture > img.picture/image:crop | /d/assets/W1siZiIsIjIwMjUvMDkvMTgvM2ZrNTM3cjZnYV9JTUdfNzI... | 100.9 KiB | 57.3 KiB |
Odili Donald Odita: Songs from Life div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMDMvMTAvMTdxcTZtc2hhcF9Tb25nc19... | 89.1 KiB | 52.8 KiB |
Members div.layout/flex:column > div.layout/ratio:3:2 > picture.picture > img.picture/image:crop | /images/476nwnl9/production/bc1b7c42b5bc66b63f8612d12ab86... | 68.0 KiB | 49.4 KiB |
Frida and Diego: The Last Dream div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMTIvMTkvNmM3Nm8yaDk2M18yMTQ4XzI... | 76.9 KiB | 48.6 KiB |
Meret Oppenheim. Object. Paris, 1936 li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjYxNDY5NyJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... | 66.6 KiB | 47.2 KiB |
Ideas of Africa: Portraiture and Political Imagination div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjQvMDkvMTYvOTViMnltd3RycF8wMV9TYW5... | 67.3 KiB | 42.5 KiB |
The Many Lives of the Nakagin Capsule Tower div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMDUvMDgvNDV5OGVnOW05bV9OYWthZ2l... | 70.2 KiB | 41.6 KiB |
Marcel Duchamp div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMDQvMTcvMXVrd3M1eDRxc18xOTUwXzE... | 65.4 KiB | 41.3 KiB |
Elizabeth Murray: Painters Progress div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjYvMDQvMDgvOXNkODdoMTc5MV8yNzFfMTk... | 54.9 KiB | 34.7 KiB |
Peggy Weil: Core Memory div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjYvMDIvMDYvN2M1aTl6NmVwOV9QZWdneV9... | 47.9 KiB | 31.4 KiB |
Face Value: Celebrity Press Photography div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMDQvMjUvNG1vZzNlMGN6cF9GMjAyNS4... | 43.2 KiB | 26.8 KiB |
Recharge at our cafés div.layout/flex:column > div.layout/ratio:3:2 > picture.picture > img.picture/image:crop | /images/476nwnl9/production/d9d75937c29b21b6ad6fde3f213ff... | 27.5 KiB | 24.2 KiB |
Tauba Auerbach. Ziggurat from [2,3]. 2011 li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjI0NDYwNyJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... | 30.1 KiB | 21.3 KiB |
Families div.layout/flex:column > div.layout/ratio:3:2 > picture.picture > img.picture/image:crop | /images/476nwnl9/production/427242ddbaf5928f23a162cee6c18... | 38.6 KiB | 20.3 KiB |
Artist’s Choice: Arthur Jafa—Less Is Morbid div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMDQvMjQvbzBtaTZ4emJlXzg0M18yMDE... | 26.1 KiB | 16.5 KiB |
<p>Taking the Elevator Down into Time with Peggy Weil</p> div.layout/flex:column > div.layout/ratio:3:2 > picture.picture > img.link/enable | /images/476nwnl9/production/be43b13583472e7d2e2a626361338... | 21.5 KiB | 14.7 KiB |
Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading
Performance issues directly impact user engagement and conversion rates.
Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
Performance issues directly impact user engagement and conversion rates.
Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Duration |
|---|---|---|
| www.moma.org/dist/overlay-images-initializer.51579758922f3ebfc185.js | 1.0 MiB | 5.3 s |
| www.moma.org/dist/home-refresh.412952bc6236e16fa835.js | 8.2 KiB | |
| www.moma.org/dist/home-refresh.ffa3d4a180e4a03fedc2.css | 1.2 KiB | |
| www.moma.org/dist/sol.96d9c2afec06f301aeed.css | 24.5 KiB | 151 ms |
| www.moma.org/dist/commons.385caa24f52511533641.css | 2.8 KiB | |
| www.moma.org/dist/owl.carousel.css | 1.2 KiB | |
| www.moma.org/dist/main.72c728747f91418ba739.css | 36.3 KiB | 301 ms |
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.
Performance issues directly impact user engagement and conversion rates.
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| moma.org/ | 806 ms |
| www.moma.org/ | 0.0 ms |
These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS
Performance issues directly impact user engagement and conversion rates.
| Element | Layout shift score |
|---|---|
Frida and Diego: The Last Dream
Through Sep 12 section.color/background > div.swiper > div.swiper-wrapper > div.swiper-slide | 0.101 |
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.
Performance issues directly impact user engagement and conversion rates.
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| www.moma.org/dist/main.72c728747f91418ba739.css | 36.1 KiB | 32.2 KiB |
| www.moma.org/dist/sol.96d9c2afec06f301aeed.css | 24.4 KiB | 16.0 KiB |
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Multi-megabyte JavaScript bundles delay every interactive feature on the page.
This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.
Source: Google web.dev / Lighthouse
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.
Performance issues directly impact user engagement and conversion rates.
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 5.4 s |
| Style & Layout | 1.8 s |
| Other | 1.5 s |
| Script Parsing & Compilation | 1.4 s |
| Parse HTML & CSS | 187 ms |
| Rendering | 159 ms |
| Garbage Collection | 135 ms |
Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| cdn.scarabresearch.com/js/175CADC0174B4CBD/scarab-v2.js | 22.4 KiB | 5.3 KiB |
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
Performance issues directly impact user engagement and conversion rates.
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Performance issues directly impact user engagement and conversion rates.
| URL | |
|---|---|
main#main > section#home-video > div.@768/layout/none > img.$color/background:gray:eee main#main > section#home-video > div.@768/layout/none > img.$color/background:gray:eee | /images/476nwnl9/production/5ca2861b79f9e47f7a5835d43230e... |
Face Value: Celebrity Press Photography div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMDQvMjUvNG1vZzNlMGN6cF9GMjAyNS4... |
The Many Lives of the Nakagin Capsule Tower div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMDUvMDgvNDV5OGVnOW05bV9OYWthZ2l... |
Odili Donald Odita: Songs from Life div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMDMvMTAvMTdxcTZtc2hhcF9Tb25nc19... |
Tauba Auerbach. Ziggurat from [2,3]. 2011 li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjI0NDYwNyJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... |
Oil painting depicting a swirling night sky with vibrant blues, yellows, and gr… li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjQ2NzUxNyJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... |
Frida and Diego: The Last Dream div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMTIvMTkvNmM3Nm8yaDk2M18yMTQ4XzI... |
Abstract oil painting with dynamic brushstrokes in red, blue, green, and purple… li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjYxOTkwNyJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... |
Romare Bearden. The Dove. 1964 li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjM5NTQ1OCJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... |
Meret Oppenheim. Object. Paris, 1936 li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjYxNDY5NyJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... |
The image shows a room with predominantly white and fiery orange-yellow walls. … li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjU2NTIwMCJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... |
Five figures in pink form a circle, reaching for each other. The painting is re… li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjYxOTkzOCJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... |
The image shows two rows of geometric shapes. The top row includes a metallic p… li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjI1Mjc1OSJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... |
Andy Warhol. Untitled from Flowers. 1970 li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjEyOTM2MyJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... |
Marcel Duchamp div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMDQvMTcvMXVrd3M1eDRxc18xOTUwXzE... |
Ideas of Africa: Portraiture and Political Imagination div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjQvMDkvMTYvOTViMnltd3RycF8wMV9TYW5... |
Artist’s Choice: Arthur Jafa—Less Is Morbid div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMDQvMjQvbzBtaTZ4emJlXzg0M18yMDE... |
Elizabeth Murray: Painters Progress div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjYvMDQvMDgvOXNkODdoMTc5MV8yNzFfMTk... |
Peggy Weil: Core Memory div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjYvMDIvMDYvN2M1aTl6NmVwOV9QZWdneV9... |
More information about the performance of your application. These numbers don't directly affect the Performance score.
These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.layout/flex > ul.layout/align:center > li > button.link/focus div.layout/flex > ul.layout/align:center > li > button.link/focus |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
main#main > section#home-video > div.@768/layout/none > img.$color/background:gray:eee main#main > section#home-video > div.@768/layout/none > img.$color/background:gray:eee |
Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
section#sponsors > ul.$layout/baseline:exact > li.$motion/animation:curve:ease-in-out > a.link/focus section#sponsors > ul.$layout/baseline:exact > li.$motion/animation:curve:ease-in-out > a.link/focus |
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
third-party cookies div.link/cursor > p.typography > span.layout/block > nobr |
experience and the div.link/cursor > p.typography > span.layout/block > nobr |
promotions you see. div.link/cursor > p.typography > span.layout/block > nobr |
To find out div.color/background > div.$typography/size:small > p.$typography/weight:regular > nobr |
third-party div.color/background > div.$typography/size:small > p.$typography/weight:regular > nobr |
how to manage div.color/background > div.$typography/size:small > p.$typography/weight:regular > nobr |
Art for All a.layout/width:100% > div.layout/flex:column > div.$typography/size:medium > span.$typography/size:down |
div.layout/width:100% > form.form__newsletter > div.form__newsletter__wrapper > input#email div.layout/width:100% > form.form__newsletter > div.form__newsletter__wrapper > input#email |
MoMA would like to thank our major partners. div.$layout/page:fixed > section#sponsors > a.link/focus > p.$color/alpha:54% |
our major partners. section#sponsors > a.link/focus > p.$color/alpha:54% > nobr |
© 2026 The Museum of Modern Art footer.footer > section.footer__section > div.footer__copyright > span.footer__copyright__text |
These are opportunities to improve the legibility of your content.
A value greater than 0 implies an explicit navigation ordering. Although technically valid, this often creates frustrating experiences for users who rely on assistive technologies. Learn more about the `tabindex` attribute.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Skip to main content aside.$color/background:white > div.@568/layout/flex:row > div.layout/flex:grow > a.link/focus |
Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Artist Party: Marcel Duchamp a.layout/width:100% > div.layout/flex:column > div.$typography/size:medium > h4.$typography/size:medium-large |
Digital Visitor Guide a.layout/width:100% > div.layout/flex:column > div.$typography/size:medium > h4.$typography/size:medium-large |
Taking the Elevator Down
into Time with Peggy Weil a.layout/width:100% > div.layout/flex:column > div.$typography/size:medium > h4.$typography/size:large |
Celebrate Marcel Duchamp a.layout/width:100% > div.layout/flex:column > div.$typography/size:medium > h4.$typography/size:large |
These are opportunities to improve keyboard navigation in your application.
Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
We use our own and third-party cookies to personalize
your experience and the p… aside.banner-tray > div.color/background > div.$typography/size:small > button.layout/flex:row |
MoMA
11 West 53 Street, Manhattan
Open today, 10:30 a.m.–5:30 p.m. section.footer__section > div.divided-columns > div.divided-columns__left--first-row > a.institutions__link |
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Performance issues directly impact user engagement and conversion rates.
| Deprecation / Warning | Source |
|---|---|
| SharedStorage | |
| StorageType.persistent is deprecated. Please use standardized navigator.storage instead. | |
| Fledge | |
| AttributionReporting | connect.facebook.net/en_US/fbevents.js line 279, col 769 |
Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit
Performance issues directly impact user engagement and conversion rates.
| Source | Description |
|---|---|
Failed to load resource: the server responded with a status of 403 () | |
Failed to load resource: the server responded with a status of 403 () | |
www.moma.org/ line 6968, col 0 | Manifest fetch from https://www.moma.org/manifest.webmanifest failed, code 403 |
Manifest fetch from https://www.moma.org/manifest.webmanifest failed, code 403 |
Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.
Performance issues directly impact user engagement and conversion rates.
These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
main#main > section#home-video > div.@768/layout/none > img.$color/background:gray:eee main#main > section#home-video > div.@768/layout/none > img.$color/background:gray:eee |
Format your HTML in a way that enables crawlers to better understand your app’s content.
Industry-standard audits powered by Google Lighthouse. — Desktop
Key metrics that affect user experience. — Desktop
First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.
2.14 s
Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.
3.38 s
Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.
212 ms
Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.
0.002
Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.
5.96 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.
9.14 s
Audit breakdown by category with detailed findings.
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
Performance issues directly impact user engagement and conversion rates.
Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling
Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.
Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.
Source: Google web.dev / Lighthouse
3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.
Performance issues directly impact user engagement and conversion rates.
A long cache lifetime can speed up repeat visits to your page. Learn more about caching.
Performance issues directly impact user engagement and conversion rates.
Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.
Performance issues directly impact user engagement and conversion rates.
Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.
Performance issues directly impact user engagement and conversion rates.
A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.
Performance issues directly impact user engagement and conversion rates.
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Performance issues directly impact user engagement and conversion rates.
| URL | Resource Size | Est Savings | |
|---|---|---|---|
<p>Artist Party: <em>Marcel Duchamp</em></p> div.layout/flex:column > div.layout/ratio:3:2 > picture.picture > img.picture/image:crop | /images/476nwnl9/production/8c3d22f604cb30e3031513acf2038... | 1.2 MiB | 1.2 MiB |
Tarsem: Selected Works 1990–2005 div.layout/flex:column > div.layout/ratio:3:2 > picture.picture > img.picture/image:crop | /d/assets/W1siZiIsIjIwMjYvMDMvMjMvN3hyajFkejYzYl9pbWFnZV8... | 471.9 KiB | 436.9 KiB |
Oil painting depicting a swirling night sky with vibrant blues, yellows, and gr… li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjQ2NzUxNyJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... | 121.5 KiB | 114.9 KiB |
Abstract oil painting with dynamic brushstrokes in red, blue, green, and purple… li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjYxOTkwNyJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... | 111.2 KiB | 105.2 KiB |
Andy Warhol. Untitled from Flowers. 1970 li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjEyOTM2MyJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... | 109.7 KiB | 101.4 KiB |
Open Art Space div.layout/flex:column > div.layout/ratio:3:2 > picture.picture > img.picture/image:crop | /d/assets/W1siZiIsIjIwMjUvMDkvMTgvM2ZrNTM3cjZnYV9JTUdfNzI... | 134.3 KiB | 99.3 KiB |
Digital Visitor Guide div.layout/flex:column > div.layout/ratio:3:2 > picture.picture > img.picture/image:crop | /images/476nwnl9/production/4ddd024eb33f855bf2b61a4b3e234... | 118.0 KiB | 88.4 KiB |
Shop at MoMA Design Store div.layout/flex:column > div.layout/ratio:3:2 > picture.picture > img.picture/image:crop | /images/476nwnl9/production/7c4d6dd89c442636393e193702d35... | 99.8 KiB | 85.5 KiB |
Members div.layout/flex:column > div.layout/ratio:3:2 > picture.picture > img.picture/image:crop | /images/476nwnl9/production/bc1b7c42b5bc66b63f8612d12ab86... | 68.0 KiB | 65.0 KiB |
Odili Donald Odita: Songs from Life div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMDMvMTAvMTdxcTZtc2hhcF9Tb25nc19... | 104.9 KiB | 60.2 KiB |
Five figures in pink form a circle, reaching for each other. The painting is re… li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjYxOTkzOCJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... | 62.8 KiB | 57.3 KiB |
Romare Bearden. The Dove. 1964 li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjM5NTQ1OCJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... | 61.9 KiB | 56.0 KiB |
The image shows a room with predominantly white and fiery orange-yellow walls. … li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjU2NTIwMCJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... | 54.8 KiB | 49.3 KiB |
Families div.layout/flex:column > div.layout/ratio:3:2 > picture.picture > img.picture/image:crop | /images/476nwnl9/production/427242ddbaf5928f23a162cee6c18... | 38.6 KiB | 35.7 KiB |
The Many Lives of the Nakagin Capsule Tower div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMDUvMDgvNDV5OGVnOW05bV9OYWthZ2l... | 75.9 KiB | 31.2 KiB |
Marcel Duchamp div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMDQvMTcvMXVrd3M1eDRxc18xOTUwXzE... | 57.0 KiB | 27.2 KiB |
Meret Oppenheim. Object. Paris, 1936 li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjYxNDY5NyJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... | 29.5 KiB | 23.9 KiB |
Elizabeth Murray: Painters Progress div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjYvMDQvMDgvOXNkODdoMTc5MV8yNzFfMTk... | 49.9 KiB | 23.5 KiB |
Recharge at our cafés div.layout/flex:column > div.layout/ratio:3:2 > picture.picture > img.picture/image:crop | /images/476nwnl9/production/d9d75937c29b21b6ad6fde3f213ff... | 27.5 KiB | 22.7 KiB |
Talks div.layout/flex:column > div.layout/ratio:3:2 > picture.picture > img.picture/image:crop | /images/476nwnl9/production/3b491691535b04349dc65073789c7... | 22.5 KiB | 20.8 KiB |
Tauba Auerbach. Ziggurat from [2,3]. 2011 li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjI0NDYwNyJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... | 21.8 KiB | 17.6 KiB |
Peggy Weil: Core Memory div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjYvMDIvMDYvN2M1aTl6NmVwOV9QZWdneV9... | 33.8 KiB | 17.0 KiB |
Frida and Diego: The Last Dream div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMTIvMTkvNmM3Nm8yaDk2M18yMTQ4XzI... | 53.4 KiB | 16.5 KiB |
The image shows two rows of geometric shapes. The top row includes a metallic p… li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjI1Mjc1OSJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... | 20.0 KiB | 16.1 KiB |
Ideas of Africa: Portraiture and Political Imagination div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjQvMDkvMTYvOTViMnltd3RycF8wMV9TYW5... | 43.8 KiB | 14.0 KiB |
Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading
Performance issues directly impact user engagement and conversion rates.
Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
Performance issues directly impact user engagement and conversion rates.
Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Duration |
|---|---|---|
| www.moma.org/dist/overlay-images-initializer.51579758922f3ebfc185.js | 1.0 MiB | 1.4 s |
| www.moma.org/dist/sol.96d9c2afec06f301aeed.css | 24.7 KiB | 308 ms |
| www.moma.org/dist/home-refresh.412952bc6236e16fa835.js | 8.4 KiB | 238 ms |
| www.moma.org/dist/commons.385caa24f52511533641.css | 3.0 KiB | 238 ms |
| www.moma.org/dist/main.72c728747f91418ba739.css | 36.3 KiB | 378 ms |
| www.moma.org/dist/home-refresh.ffa3d4a180e4a03fedc2.css | 1.3 KiB | 238 ms |
| www.moma.org/dist/owl.carousel.css | 1.4 KiB | 97 ms |
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| moma.org/ | 276 ms |
| www.moma.org/ | 0.0 ms |
Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| www.moma.org/ | 958 ms |
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.
Performance issues directly impact user engagement and conversion rates.
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| www.moma.org/dist/main.72c728747f91418ba739.css | 36.0 KiB | 30.6 KiB |
| www.moma.org/dist/sol.96d9c2afec06f301aeed.css | 24.4 KiB | 13.3 KiB |
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Multi-megabyte JavaScript bundles delay every interactive feature on the page.
This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.
Source: Google web.dev / Lighthouse
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.
Performance issues directly impact user engagement and conversion rates.
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 1.7 s |
| Other | 532 ms |
| Style & Layout | 467 ms |
| Script Parsing & Compilation | 391 ms |
| Garbage Collection | 45 ms |
| Parse HTML & CSS | 39 ms |
| Rendering | 31 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
Performance issues directly impact user engagement and conversion rates.
| Failure reason | Failure type |
|---|---|
| The page has an unload handler in a sub frame. | Actionable |
Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| cdn.scarabresearch.com/js/175CADC0174B4CBD/scarab-v2.js | 22.4 KiB | 5.3 KiB |
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
Performance issues directly impact user engagement and conversion rates.
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Performance issues directly impact user engagement and conversion rates.
| URL | |
|---|---|
The Many Lives of the Nakagin Capsule Tower div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMDUvMDgvNDV5OGVnOW05bV9OYWthZ2l... |
Odili Donald Odita: Songs from Life div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMDMvMTAvMTdxcTZtc2hhcF9Tb25nc19... |
Face Value: Celebrity Press Photography div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMDQvMjUvNG1vZzNlMGN6cF9GMjAyNS4... |
Frida and Diego: The Last Dream div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMTIvMTkvNmM3Nm8yaDk2M18yMTQ4XzI... |
Marcel Duchamp div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMDQvMTcvMXVrd3M1eDRxc18xOTUwXzE... |
Ideas of Africa: Portraiture and Political Imagination div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjQvMDkvMTYvOTViMnltd3RycF8wMV9TYW5... |
Artist’s Choice: Arthur Jafa—Less Is Morbid div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjUvMDQvMjQvbzBtaTZ4emJlXzg0M18yMDE... |
Elizabeth Murray: Painters Progress div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjYvMDQvMDgvOXNkODdoMTc5MV8yNzFfMTk... |
Peggy Weil: Core Memory div > div > picture.picture > img.picture/image | /d/assets/W1siZiIsIjIwMjYvMDIvMDYvN2M1aTl6NmVwOV9QZWdneV9... |
Andy Warhol. Untitled from Flowers. 1970 li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjEyOTM2MyJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... |
Oil painting depicting a swirling night sky with vibrant blues, yellows, and gr… li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjQ2NzUxNyJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... |
Tauba Auerbach. Ziggurat from [2,3]. 2011 li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjI0NDYwNyJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... |
Abstract oil painting with dynamic brushstrokes in red, blue, green, and purple… li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjYxOTkwNyJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... |
Romare Bearden. The Dove. 1964 li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjM5NTQ1OCJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... |
The image shows a room with predominantly white and fiery orange-yellow walls. … li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjU2NTIwMCJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... |
Five figures in pink form a circle, reaching for each other. The painting is re… li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjYxOTkzOCJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... |
Meret Oppenheim. Object. Paris, 1936 li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjYxNDY5NyJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... |
The image shows two rows of geometric shapes. The top row includes a metallic p… li > a.layout/flex:column > picture.picture > img.picture/image | /media/W1siZiIsIjI1Mjc1OSJdLFsicCIsImNvbnZlcnQiLCItcXVhbG... |
More information about the performance of your application. These numbers don't directly affect the Performance score.
These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
We use our own and third-party cookies to personalize your experience and the p… button.layout/flex:row > div.link/cursor > p.typography > span.layout/block |
third-party cookies div.link/cursor > p.typography > span.layout/block > nobr |
experience and the div.link/cursor > p.typography > span.layout/block > nobr |
promotions you see. div.link/cursor > p.typography > span.layout/block > nobr |
By visiting our website or transacting with us, you agree to this. To find out … aside.banner-tray > div.color/background > div.$typography/size:small > p.$typography/weight:regular |
To find out div.color/background > div.$typography/size:small > p.$typography/weight:regular > nobr |
third-party div.color/background > div.$typography/size:small > p.$typography/weight:regular > nobr |
how to manage div.color/background > div.$typography/size:small > p.$typography/weight:regular > nobr |
Art for All a.layout/width:100% > div.layout/flex:column > div.$typography/size:medium > span.$typography/size:down |
div.layout/width:100% > form.form__newsletter > div.form__newsletter__wrapper > input#email div.layout/width:100% > form.form__newsletter > div.form__newsletter__wrapper > input#email |
MoMA would like to thank our major partners. div.$layout/page:fixed > section#sponsors > a.link/focus > p.$color/alpha:54% |
our major partners. section#sponsors > a.link/focus > p.$color/alpha:54% > nobr |
© 2026 The Museum of Modern Art footer.footer > section.footer__section > div.footer__copyright > span.footer__copyright__text |
These are opportunities to improve the legibility of your content.
Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
main#main > section#home-video > div.@768/layout/flex:column > iframe main#main > section#home-video > div.@768/layout/flex:column > iframe |
Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
section#sponsors > ul.$layout/baseline:exact > li.$motion/animation:curve:ease-in-out > a.link/focus section#sponsors > ul.$layout/baseline:exact > li.$motion/animation:curve:ease-in-out > a.link/focus |
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
A value greater than 0 implies an explicit navigation ordering. Although technically valid, this often creates frustrating experiences for users who rely on assistive technologies. Learn more about the `tabindex` attribute.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Skip to main content aside.$color/background:white > div.@568/layout/flex:row > div.layout/flex:grow > a.link/focus |
Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Artist Party: Marcel Duchamp a.layout/width:100% > div.layout/flex:column > div.$typography/size:medium > h4.$typography/size:medium-large |
Digital Visitor Guide a.layout/width:100% > div.layout/flex:column > div.$typography/size:medium > h4.$typography/size:medium-large |
Taking the Elevator Down into Time with Peggy Weil a.layout/width:100% > div.layout/flex:column > div.$typography/size:medium > h4.$typography/size:large |
Celebrate Marcel Duchamp a.layout/width:100% > div.layout/flex:column > div.$typography/size:medium > h4.$typography/size:large |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
We use our own and third-party cookies to personalize your experience and the p… aside.banner-tray > div.color/background > div.$typography/size:small > button.layout/flex:row |
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Open today, 10:30 a.m.–5:30 p.m. section.footer__section > div.divided-columns > div.divided-columns__left--first-row > a.institutions__link |
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Performance issues directly impact user engagement and conversion rates.
| Deprecation / Warning | Source |
|---|---|
| SharedStorage | |
| StorageType.persistent is deprecated. Please use standardized navigator.storage instead. | |
| Fledge | |
| AttributionReporting | connect.facebook.net/en_US/fbevents.js line 279, col 769 |
Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.
Performance issues directly impact user engagement and conversion rates.
These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.
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