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.
| Request | Cache TTL | Transfer Size |
|---|---|---|
| blink.net/index-iframe-prod-98357a.js | 0.0 ms | 186.1 KiB |
| blink.net/1.0/blink-sdk.js?clientId=newrepublic.com | 0.0 ms | 30.4 KiB |
| platform.twitter.com/widgets.js | 1800.0 s | 27.3 KiB |
| www.google-analytics.com/analytics.js | 7200.0 s | 20.9 KiB |
| cdn.blink.net/news/images/logos/TNR_logo.svg | 0.0 ms | 2.3 KiB |
| cloudfront.loggly.com/js/loggly.tracker-latest.min.js | 0.0 ms | 1.6 KiB |
| a.pub.network/newrepublic-com/cls.css | 1800.0 s | 1.0 KiB |
| blink.net/resources/css/lato-font.css | 0.0 ms | 680 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.
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 | |
|---|---|---|---|
A THAAD missile defense system is displayed outside the White House a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /e54da9d152432cf8c7137f105e8d1ac9f2a88f67.jpeg?auto=forma... | 121.3 KiB | 116.8 KiB |
Trump and Netanyahu a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /98c3ffbd5e04491be90f7b764465ccca0bc7c392.jpeg?auto=forma... | 81.3 KiB | 66.7 KiB |
Labor Secretary Lori Chavez-DeRemer a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /fd3a70ca8f58e5e37c4da6b51e78939f518643da.jpeg?auto=forma... | 69.3 KiB | 64.7 KiB |
People stand in front of a memorial for shooting victims at Florida State Unive… a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /ac802b6d8eda1550413870939bba1142cb38b501.jpeg?auto=forma... | 62.6 KiB | 58.3 KiB |
Donald Trump sits at his desk in the Oval Office of the White House as JD Vance… a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /01cbf84ba6212c5412aa7a19636d84fc24f563e3.jpeg?auto=forma... | 42.6 KiB | 39.7 KiB |
Trump at an Oval Office meeting a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /b3df792bacd03f8f8cc25da11a5130d7d951d6fe.jpeg?auto=forma... | 29.5 KiB | 27.5 KiB |
Chief Justice John Roberts at Trump’s inauguration a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /3ff89b88b2fd811242c1ebcab4cc63bc300bef05.jpeg?auto=forma... | 28.0 KiB | 26.0 KiB |
Homeland Security Secretary Markwayne Mullin sits in Donald Trump’s Cabinet mee… a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /7bc85ca693e7d94ca36ed4d150d0eac93a599c2f.jpeg?auto=forma... | 26.3 KiB | 24.5 KiB |
Ohio Secretary of State Frank LaRose a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /832b01174ee42211271a6daa21f24a5d75871c00.jpeg?auto=forma... | 18.6 KiB | 17.4 KiB |
Former Attorney General Pam Bondi a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /c6a57c1b0659da2a371fef123f28980421dc32b3.jpeg?auto=forma... | 17.0 KiB | 15.9 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 |
|---|---|---|
| blink.net/1.0/blink-sdk.js?clientId=newrepublic.com | 30.4 KiB | 1.1 s |
| assets.newrepublic.com/assets/newmain-44c7171665fd347afa4c.css | 70.4 KiB | 1.5 s |
| a.pub.network/newrepublic-com/cls.css | 1.0 KiB | 824 ms |
| cdn.cookielaw.org/scripttemplates/otSDKStub.js | 0 B | 780 ms |
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
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.
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 |
|---|---|
Timothy Noah
Trump’s Labor Secretary’s Impressive Legacy of Sleaze
Right Now Wi… div > section.ContainerSection > div.TopBox5Pic3Lede1 > div.TopBox5Pic3Lede1_firstCol | 0.236 |
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 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 |
|---|---|---|
| assets.newrepublic.com/assets/newmain-44c7171665fd347afa4c.css | 70.0 KiB | 65.8 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.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| assets.newrepublic.com/assets/newmain-6d35012989b1c0719976.js | 706.9 KiB | 426.7 KiB |
| www.googletagmanager.com/gtm.js?id=GTM-NMWSH2N | 169.6 KiB | 77.2 KiB |
| www.googletagmanager.com/gtag/destination?id=G-ZJN6HEHEYX&cx=c>m=4e64h1 | 171.6 KiB | 66.7 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 |
|---|---|---|---|
| assets.newrepublic.com/assets/newmain-6d35012989b1c0719976.js | 2.6 s | 2.1 s | 345 ms |
| Unattributable | 568 ms | 20 ms | 0.0 ms |
| newrepublic.com/ | 561 ms | 16 ms | 30 ms |
| www.googletagmanager.com/gtag/destination?id=G-ZJN6HEHEYX&cx=c>m=4e64h1 | 313 ms | 269 ms | 41 ms |
| blink.net/1.0/blink-sdk.js?clientId=newrepublic.com | 293 ms | 256 ms | 10 ms |
| www.googletagmanager.com/gtm.js?id=GTM-NMWSH2N | 261 ms | 208 ms | 48 ms |
| platform.twitter.com/widgets.js | 111 ms | 93 ms | 12 ms |
| www.google-analytics.com/analytics.js | 60 ms | 47 ms | 4.1 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 | 3.0 s |
| Other | 635 ms |
| Script Parsing & Compilation | 492 ms |
| Style & Layout | 356 ms |
| Garbage Collection | 124 ms |
| Parse HTML & CSS | 107 ms |
| Rendering | 88 ms |
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 | |
|---|---|
Trump and Netanyahu a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /98c3ffbd5e04491be90f7b764465ccca0bc7c392.jpeg?auto=forma... |
Former Attorney General Pam Bondi a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /c6a57c1b0659da2a371fef123f28980421dc32b3.jpeg?auto=forma... |
Homeland Security Secretary Markwayne Mullin sits in Donald Trump’s Cabinet mee… a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /7bc85ca693e7d94ca36ed4d150d0eac93a599c2f.jpeg?auto=forma... |
Donald Trump sits at his desk in the Oval Office of the White House as JD Vance… a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /01cbf84ba6212c5412aa7a19636d84fc24f563e3.jpeg?auto=forma... |
People stand in front of a memorial for shooting victims at Florida State Unive… a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /ac802b6d8eda1550413870939bba1142cb38b501.jpeg?auto=forma... |
A THAAD missile defense system is displayed outside the White House a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /e54da9d152432cf8c7137f105e8d1ac9f2a88f67.jpeg?auto=forma... |
Labor Secretary Lori Chavez-DeRemer a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /fd3a70ca8f58e5e37c4da6b51e78939f518643da.jpeg?auto=forma... |
Trump at an Oval Office meeting a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /b3df792bacd03f8f8cc25da11a5130d7d951d6fe.jpeg?auto=forma... |
Ohio Secretary of State Frank LaRose a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /832b01174ee42211271a6daa21f24a5d75871c00.jpeg?auto=forma... |
Chief Justice John Roberts at Trump’s inauguration a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /3ff89b88b2fd811242c1ebcab4cc63bc300bef05.jpeg?auto=forma... |
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.
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 |
|---|
a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg |
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 |
|---|
nav.HomePageNav > span.HomePageNav_siteNav > span.mobileTopRowCTA > a nav.HomePageNav > span.HomePageNav_siteNav > span.mobileTopRowCTA > a |
div.StoryMedium > div.StoryMedium_text > div.Byline > a.ContainerArticleBadge_link div.StoryMedium > div.StoryMedium_text > div.Byline > a.ContainerArticleBadge_link |
div.StoryMedium > div.StoryMedium_text > div.Byline > a.ContainerArticleBadge_link div.StoryMedium > div.StoryMedium_text > div.Byline > a.ContainerArticleBadge_link |
div.StoryFeature > div.StoryFeature_text > div.Byline > a.ContainerArticleBadge_link div.StoryFeature > div.StoryFeature_text > div.Byline > a.ContainerArticleBadge_link |
div.StoryMedium > div.StoryMedium_text > div.Byline > a.ContainerArticleBadge_link div.StoryMedium > div.StoryMedium_text > div.Byline > a.ContainerArticleBadge_link |
div.StoryMedium > div.StoryMedium_text > div.Byline > a.ContainerArticleBadge_link div.StoryMedium > div.StoryMedium_text > div.Byline > a.ContainerArticleBadge_link |
div.Container > div.Box1_text > div.Byline > a.ContainerArticleBadge_link div.Container > div.Box1_text > div.Byline > a.ContainerArticleBadge_link |
div.StoryFeatureSquare > div.StorySmall > div.Byline > a.ContainerArticleBadge_link div.StoryFeatureSquare > div.StorySmall > div.Byline > a.ContainerArticleBadge_link |
div.storyLarge > div.storyLarge_text > div.Byline > a.ContainerArticleBadge_link div.storyLarge > div.storyLarge_text > div.Byline > a.ContainerArticleBadge_link |
div.StoryFeatureSquare > div.StorySmall > div.Byline > a.ContainerArticleBadge_link div.StoryFeatureSquare > div.StorySmall > div.Byline > a.ContainerArticleBadge_link |
div.Container > div.Box1_text > div.Byline > a.ContainerArticleBadge_link div.Container > div.Box1_text > div.Byline > a.ContainerArticleBadge_link |
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Best practices
Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Subscribe nav.HomePageNav > span.HomePageNav_siteNav > span.mobileTopRowCTA > button.mobileTopRowCTA__subscribeButton |
These items highlight common accessibility best practices.
Best Practices
User Experience
Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.
Performance issues directly impact user engagement and conversion rates.
| URL | Aspect Ratio (Displayed) | Aspect Ratio (Actual) | |
|---|---|---|---|
Labor Secretary Lori Chavez-DeRemer a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /fd3a70ca8f58e5e37c4da6b51e78939f518643da.jpeg?auto=forma... | 384 x 432 (0.89) | 768 x 432 (1.78) |
Trump at an Oval Office meeting a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /b3df792bacd03f8f8cc25da11a5130d7d951d6fe.jpeg?auto=forma... | 384 x 432 (0.89) | 768 x 432 (1.78) |
Ohio Secretary of State Frank LaRose a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /832b01174ee42211271a6daa21f24a5d75871c00.jpeg?auto=forma... | 384 x 432 (0.89) | 768 x 432 (1.78) |
Chief Justice John Roberts at Trump’s inauguration a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg | /3ff89b88b2fd811242c1ebcab4cc63bc300bef05.jpeg?auto=forma... | 384 x 432 (0.89) | 768 x 432 (1.78) |
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 |
|---|
a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg a.ContainerImg > div.LedeImgContainer > picture > img.LedeImg |
Format your HTML in a way that enables crawlers to better understand your app’s content.