Lighthouse Mobile
· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.Detailed Report
Audit breakdown by category with detailed findings.
Performance
Insights
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
Performance issues directly impact user engagement and conversion rates.
3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.
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.
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.
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.
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.
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 | |
|---|---|---|---|
div.story-div > div.image-wrapper > picture.story-image > img div.story-div > div.image-wrapper > picture.story-image > img | /v1/imgs/344/c8a/22f5b9b1ae614249269be5eb88a84f70ae-pat-t... | 42.8 KiB | 33.0 KiB |
li.feed-item > div.feed-image-wrap > picture.feed-image > img li.feed-item > div.feed-image-wrap > picture.feed-image > img | /v1/imgs/01a/257/221520cb41b46f9a83794b644fb3d1dc35-15-so... | 21.6 KiB | 17.4 KiB |
li.feed-item > div.feed-image-wrap > picture.feed-image > img li.feed-item > div.feed-image-wrap > picture.feed-image > img | /v1/imgs/2ce/f47/ea2fa425965f2d3044997724439beddd6d-popcu... | 17.3 KiB | 14.2 KiB |
div.article-wrap > div.article-img-wrapper > picture > img.article-img div.article-wrap > div.article-img-wrapper > picture > img.article-img | /v1/imgs/4db/da5/68d3dfe944bcf5b4b34d2e45738138befd-Bang-... | 15.0 KiB | 13.8 KiB |
li.feed-item > div.feed-image-wrap > picture.feed-image > img li.feed-item > div.feed-image-wrap > picture.feed-image > img | /v1/imgs/5a1/fc6/e4d650ba7edf4c3be5cd5b0cd6df675560-strea... | 16.2 KiB | 13.2 KiB |
li.feed-item > div.feed-image-wrap > picture.feed-image > img li.feed-item > div.feed-image-wrap > picture.feed-image > img | /v1/imgs/5fb/34d/1174ee0c6dc24b5fc3ee523b16961cadf3-rebel... | 15.0 KiB | 12.1 KiB |
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 |
|---|---|
| vulture.com/ | 782 ms |
| www.vulture.com/ | 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 |
|---|---|
ON THAT NOTE
‘Do You Think Donald Trump Could Make Peace With New Order?’
Negot… div.container-lede > div.collection-articles-lede_first-featured > section.lede-item > div.lede-text-wrap | 0.220 |
The Forsytes div.hot-topics > div.scroll-wrap > ul.items > li.item | 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.
Performance issues directly impact user engagement and conversion rates.
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.
Diagnostics
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| /pagead/managed/js/gpt/m202604160201/pubads_impl.js | 187.7 KiB | 107.6 KiB |
| www.vulture.com/ | 126.6 KiB | 63.1 KiB |
| metrics.vulture.com/gtm.js?id=GTM-NL7LR9Z | 169.5 KiB | 49.3 KiB |
| pagead2.googlesyndication.com/pagead/js/adsbygoogle.js | 54.1 KiB | 43.6 KiB |
| c.amazon-adsystem.com/aax2/apstag.js | 90.4 KiB | 38.1 KiB |
| cdn.concert.io/lib/concert-ads/v2-latest/concert_ads.js | 66.1 KiB | 34.0 KiB |
| pagead2.googlesyndication.com/pagead/js/adsbygoogle.js | 54.1 KiB | 33.5 KiB |
| www.googletagservices.com/tag/js/gpt.js | 33.9 KiB | 24.1 KiB |
| assets.zephr.com/zephr-browser/1.9.1/zephr-browser.umd.js | 33.6 KiB | 21.9 KiB |
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.
Performance issues directly impact user engagement and conversion rates.
| URL | Total CPU Time | Script Evaluation | Script Parse |
|---|---|---|---|
| www.vulture.com/ | 1.9 s | 349 ms | 148 ms |
| Unattributable | 1.3 s | 134 ms | 0.0 ms |
| /pagead/managed/js/gpt/m202604160201/pubads_impl.js | 1.2 s | 1.1 s | 58 ms |
| cdn.concert.io/lib/concert-ads/v2-latest/concert_ads.js | 1.2 s | 810 ms | 59 ms |
| metrics.vulture.com/gtm.js?id=GTM-NL7LR9Z | 528 ms | 428 ms | 72 ms |
| btloader.com/tag?o=6315858775244800&upapi=true | 180 ms | 158 ms | 10.0 ms |
| www.googletagservices.com/tag/js/gpt.js | 173 ms | 122 ms | 50 ms |
| pub.doubleverify.com/dvtag/21236410/DV464041/pub.js | 169 ms | 133 ms | 17 ms |
| c.amazon-adsystem.com/aax2/apstag.js | 146 ms | 101 ms | 33 ms |
| pagead2.googlesyndication.com/pagead/js/adsbygoogle.js | 142 ms | 81 ms | 61 ms |
| sb.scorecardresearch.com/cs/7976662/beacon.js | 134 ms | 85 ms | 2.1 ms |
| monacobeatles.com/bundles/8298300175/a7aa2989de6a1aac0ef836d0eb.min.js | 59 ms | 41 ms | 13 ms |
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 3.7 s |
| Other | 1.5 s |
| Style & Layout | 762 ms |
| Script Parsing & Compilation | 541 ms |
| Rendering | 482 ms |
| Garbage Collection | 190 ms |
| Parse HTML & CSS | 188 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 |
|---|---|---|
| inline: /******/ (function(modules) { // w… | 5.5 KiB | 3.2 KiB |
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| .ad_static,.ad_static.is-edit-mode{display:none} … | 45.4 KiB | 33.0 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 | |
|---|---|
section.lede-item > div.lede-image-wrap > picture.lede-image > img section.lede-item > div.lede-image-wrap > picture.lede-image > img | /v1/imgs/665/007/2f08023beec7eb33deae492eb65488870a-Peter... |
div.story-div > div.image-wrapper > picture.story-image > img div.story-div > div.image-wrapper > picture.story-image > img | /v1/imgs/344/c8a/22f5b9b1ae614249269be5eb88a84f70ae-pat-t... |
The Real Housewives of Atlanta Recap: Fake Booties, Fake Vegans, and Fake Busin… a.feed-image-link > div.feed-image-wrap > picture.feed-image > img | |
The Real Housewives of Rhode Island Recap: Wrong Side of the Tracks a.feed-image-link > div.feed-image-wrap > picture.feed-image > img | |
section.lede-item > div.lede-image-wrap > picture.lede-image > img section.lede-item > div.lede-image-wrap > picture.lede-image > img | /v1/imgs/34e/82b/ab0f2694456c3f03e4c987600513d49702-coach... |
Top Chef Recap: Dessert Storm a.feed-image-link > div.feed-image-wrap > picture.feed-image > img | |
Below Deck Down Under Recap: Breakup Cake a.feed-image-link > div.feed-image-wrap > picture.feed-image > img | |
The Comeback Recap: Not the End of the World a.feed-image-link > div.feed-image-wrap > picture.feed-image > img | |
Rooster Recap: Thanksgiving Breakup a.feed-image-link > div.feed-image-wrap > picture.feed-image > img | |
The Forsytes Recap: Panic at the Brokerage a.feed-image-link > div.feed-image-wrap > picture.feed-image > img | |
The Audacity Recap: Completely Typical a.feed-image-link > div.feed-image-wrap > picture.feed-image > img | |
Euphoria Recap: Tinseltown a.feed-image-link > div.feed-image-wrap > picture.feed-image > img |
More information about the performance of your application. These numbers don't directly affect the Performance score.
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.
Informational: a Permissions-Policy directive showing feature -> allowed origins.
Source: MDN Permissions-Policy
| Failing Elements |
|---|
div.container-sidebar > section.latest-feed_vulture-homepage > div.tabs > a#News-feed-title div.container-sidebar > section.latest-feed_vulture-homepage > div.tabs > a#News-feed-title |
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
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 |
|---|
div.article-wrap > div.article-img-wrapper > picture > img.article-img div.article-wrap > div.article-img-wrapper > picture > img.article-img |
div.article-wrap > div.article-img-wrapper > picture > img.article-img div.article-wrap > div.article-img-wrapper > picture > img.article-img |
Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.container-main > div.tv-recap-feed > div.read-more-wrapper > a.read-more-image div.container-main > div.tv-recap-feed > div.read-more-wrapper > a.read-more-image |
div.container-rail > div.container-main > div.collection-articles_4-upcircles > a.title-image-link div.container-rail > div.container-main > div.collection-articles_4-upcircles > a.title-image-link |
main.main > section.container-section > header.container-section-header > a.logo-wrapper main.main > section.container-section > header.container-section-header > a.logo-wrapper |
main.main > section.container-section > header.container-section-header > a.logo-wrapper main.main > section.container-section > header.container-section-header > a.logo-wrapper |
main.main > section.container-section > header.container-section-header > a.logo-wrapper main.main > section.container-section > header.container-section-header > a.logo-wrapper |
main.main > section.container-section > header.container-section-header > a.logo-wrapper main.main > section.container-section > header.container-section-header > a.logo-wrapper |
main.main > section.container-section > header.container-section-header > a.logo-wrapper main.main > section.container-section > header.container-section-header > a.logo-wrapper |
main.main > section.container-section > header.container-section-header > a.logo-wrapper main.main > section.container-section > header.container-section-header > a.logo-wrapper |
main.main > section.container-section > header.container-section-header > a.logo-wrapper main.main > section.container-section > header.container-section-header > a.logo-wrapper |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
BOOK REVIEW
Making Girls Made Lena Dunham Sick
Her second book is her first wor… div.container-section-main > div.collection-articles_vulture-carousel > div.list-wrapper > ul.collection-articles-wrapper |
THE YESTERYEAR ISSUE
Jerry Saltz’s ’90s Slideshow
“I knew nothing about photogr… div.container-section-main > div.collection-articles_vulture-carousel > div.list-wrapper > ul.collection-articles-wrapper |
Screen readers require list items (`<li>`) to be contained within a parent `<ul>`, `<ol>` or `<menu>` to be announced properly. Learn more about proper list structure.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
THE VOICE OF A GENERATION
All the Gossip From Lena Dunham’s Famesick div.list-wrapper > ul.collection-articles-wrapper > div.carousel-stories-container > li.feed-item |
CHAPTERS
‘He Was Genius About Sex’ div.list-wrapper > ul.collection-articles-wrapper > div.carousel-stories-container > li.feed-item |
SECRET IDENTITY
It Would Be Crazy If Your Brain Doctor Wrote The Housemaid div.list-wrapper > ul.collection-articles-wrapper > div.carousel-stories-container > li.feed-item |
WELL READ
Behold: The National Book Foundation’s ‘5 Under 35’ div.list-wrapper > ul.collection-articles-wrapper > div.carousel-stories-container > li.feed-item |
THE YESTERYEAR ISSUE
Jerry Saltz’s ’90s Art World div.list-wrapper > ul.collection-articles-wrapper > div.carousel-stories-container > li.feed-item |
2026 PREVIEW
10 Art Shows We Can’t Wait to See in 2026 div.list-wrapper > ul.collection-articles-wrapper > div.carousel-stories-container > li.feed-item |
ART REVIEW
The Crazed Cataclysms of Nicole Eisenman div.list-wrapper > ul.collection-articles-wrapper > div.carousel-stories-container > li.feed-item |
FURNITURE
Bianca Censori Made Some Medical Sex-Dungeon Furniture div.list-wrapper > ul.collection-articles-wrapper > div.carousel-stories-container > li.feed-item |
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Best Practices
User Experience
Image natural dimensions should be proportional to the display size and the pixel ratio to maximize image clarity. Learn how to provide responsive images.
Performance issues directly impact user engagement and conversion rates.
| URL | Displayed size | Actual size | Expected size | |
|---|---|---|---|---|
section.lede-item > div.lede-image-wrap > picture.lede-image > img section.lede-item > div.lede-image-wrap > picture.lede-image > img | /v1/imgs/665/007/2f08023beec7eb33deae492eb65488870a-Peter... | 372 x 248 | 380 x 253 | 558 x 372 |
section.lede-item > div.lede-image-wrap > picture.lede-image > img section.lede-item > div.lede-image-wrap > picture.lede-image > img | /v1/imgs/34e/82b/ab0f2694456c3f03e4c987600513d49702-coach... | 95 x 95 | 95 x 95 | 143 x 143 |
General
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.
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
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 |
|---|
div.article-wrap > div.article-img-wrapper > picture > img.article-img div.article-wrap > div.article-img-wrapper > picture > img.article-img |
div.article-wrap > div.article-img-wrapper > picture > img.article-img div.article-wrap > div.article-img-wrapper > picture > img.article-img |
Format your HTML in a way that enables crawlers to better understand your app’s content.