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.
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 | |
|---|---|---|---|
A GIF illustration in red, black, and white of two heads partly made up of 0's … div.main > div.cover-image > a > img.article-image | www.motherjones.com/wp-content/uploads/2026/03/513_GENE-EDITING_2000.gif?w=990 | 3.0 MiB | 3.0 MiB |
A close-up of a $100 bill that features the tightly cropped face of Benjamin Fr… li.grid > div.col-12 > a > img.article-image | /wp-content/uploads/2026/04/20260411_Financialization_200... | 329.3 KiB | 324.9 KiB |
div.col-sm-6 > div.article-imgwrap > a > img.article-image div.col-sm-6 > div.article-imgwrap > a > img.article-image | /wp-content/uploads/2026/04/2000-x-1124_2_UCAN.png?resize... | 302.0 KiB | 297.5 KiB |
A Caucasian woman with hair down to her shoulders, wearing a coat and carrying … li.grid > div.col-12 > a > img.article-image | /wp-content/uploads/2025/10/20251018_Firstwap_2000px.png?... | 292.2 KiB | 287.8 KiB |
Kevin Warsh is wearing a dark suit and dark tie. He is holding up his right arm… li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/04/20260421_faa_s152_001-2.jpg?r... | 283.6 KiB | 279.1 KiB |
A sign reads: Conversion therapy hurts kids hurts families hurts faith. li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/03/3312026_supremecourttrans_200... | 282.2 KiB | 277.7 KiB |
Map of ships (shaped as different colored triangles) in the Strait of Hormuz. Y… li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/04/Screenshot-2026-04-20-at-4.40... | 271.5 KiB | 267.0 KiB |
An African American man with closely shorn hair, wears thin-rimmed glasses, a b… li.grid > div.col-12 > a > img.article-image | /wp-content/uploads/2026/04/20260408_Keith-Ellison_2000px... | 271.1 KiB | 266.7 KiB |
A concept rendering of Donald Trump's presidential library, featuring a large g… li.grid > div.col-12 > a > img.article-image | /wp-content/uploads/2026/04/trump-brand_Eric-Trump-X.png?... | 258.8 KiB | 254.4 KiB |
A hospital road sign in which there is a face hidden in the shadows behind the … li.grid > div.article-imgwrap > a > img.article-image | /wp-content/uploads/2025/10/20251020_Medical-Properties-T... | 251.8 KiB | 247.3 KiB |
Maurice Mitchell speaks in front of a crowd of politicians and supporters. li.grid > div.col-4 > a > img.article-image | www.motherjones.com/wp-content/uploads/2026/04/maurice-wfp.jpg?resize=630,354 | 251.1 KiB | 246.6 KiB |
View of the Earth from Artemis II on April 3, 2026 li.grid > div.col-12 > a > img.article-image | /wp-content/uploads/2026/04/World-Artemis-2000x1124-1.png... | 238.9 KiB | 234.5 KiB |
The white cap of a mushroom cloud billows outward from deep darkness in the upp… li.grid > div.col-12 > a > img.article-image | /wp-content/uploads/2025/07/20250709_Doomsday-Dude_2000px... | 237.1 KiB | 232.7 KiB |
A black-and-white Boston Globe article about the shooting of Chuck and Carol St… li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/03/20260314_Murder-In-Boston_200... | 235.4 KiB | 230.9 KiB |
A photograph of the near silhouette of Donald Trump as he sits behind the Resol… li.grid > div.col-12 > a > img.article-image | /wp-content/uploads/2026/04/20260407_Trump-Civilization_2... | 222.2 KiB | 217.8 KiB |
Tucker Carlson speaks into a microphone while giving a speech. He is wearing a … li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/04/20251218_znp_b230_043-2.jpg?r... | 210.9 KiB | 206.4 KiB |
The pope waves from the window of a car. li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/04/260420_Pope-in-car_2000.jpg?r... | 205.5 KiB | 201.0 KiB |
photo of Eric Swalwell li.grid > div.col-4 > a > img.article-image | www.motherjones.com/wp-content/uploads/2026/04/swalwell.jpg?resize=630,354 | 204.2 KiB | 199.7 KiB |
Dave Chappelle is holding a microphone as he tells a joke. He is wearing a blac… li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/04/AP26021648760340-fotor-202604... | 199.6 KiB | 195.1 KiB |
A photo collage of Donald Trump, seen from the chest up, in suit and tie, appar… li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/04/20260414_Trump-Trans_2000px.p... | 73.2 KiB | 68.7 KiB |
A young Indonesian man in a dirty blue and gray baseball style t shirt stands i… li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/04/20260411-burnpit.jpg?resize=6... | 65.1 KiB | 60.6 KiB |
Alex Karp, a bespectacled man in a suit, over a background of military camoufla… li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/04/20260420_palantir-draft_2000.... | 61.2 KiB | 56.7 KiB |
Collage featuring several figures in tactical police gear with "POLICE" patches… li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/02/20260203_tracegunsice_2000.jp... | 52.6 KiB | 48.1 KiB |
div.col-sm-6 > div.article-imgwrap > a > img.article-image div.col-sm-6 > div.article-imgwrap > a > img.article-image | www.motherjones.com/wp-content/uploads/2026/03/moms_2000x1124.jpg?resize=630,354 | 44.6 KiB | 40.1 KiB |
A person in jeans, a grey hoodie, and blue rubber gloves stands in profile in a… li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/04/GettyImages-2269277763-2048x1... | 43.9 KiB | 39.5 KiB |
Available payment methods include Visa, Master Card, Discover, and Paypal. div.text-and-buttons-container > div.grid > div.row > img.ccards | www.motherjones.com/wp-content/themes/motherjones/img/payment-methods.png | 42.1 KiB | 38.6 KiB |
A photo illustration of a white and blue box containing an abortion pill being … li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/04/20260416_Abortion-Pills_2000p... | 42.6 KiB | 38.1 KiB |
Photo collage featuring ICE officers arresting people in vans, holding weapons,… li.grid > div.article-imgwrap > a > img.article-image | /wp-content/uploads/2026/02/20260218_ice-nashville_2000.j... | 40.5 KiB | 36.0 KiB |
Photo collage of Alex Jones head, mid-yell, overlaid on repeating spirals of th… li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/04/20260416_info-wars_2000_B.jpg... | 37.8 KiB | 33.3 KiB |
Alt text here li.grid > div.article-imgwrap > a > img.article-image | /wp-content/uploads/2026/02/Abortion-Clinic_2000px.jpg?re... | 34.9 KiB | 30.6 KiB |
Photo of a smiling bearded man in a dark suit on a red background, surrounded b… li.grid > div.article-imgwrap > a > img.article-image | /wp-content/uploads/2026/02/20260218_wcs-mills_2000px.jpg... | 33.1 KiB | 29.0 KiB |
A bunch of SELF magazine covers, featuring someone with blonde hair, stacked on… li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/04/GettyImages-142044743.jpg?res... | 30.3 KiB | 26.6 KiB |
Black and white collage featuring a photo of a hooded KKK member with a gun at … li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/01/512_IDAHO_2000px.jpg?resize=6... | 29.3 KiB | 25.7 KiB |
Photo collage featuring the cover of "THY WILL BE DONE" over a decorative patte… li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/04/0406_john-garrison-marks_qna.... | 26.9 KiB | 23.6 KiB |
A small tugboat pulls a large flat-bottomed boat through a waterway, with mount… li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/04/GettyImages-2221190317.jpg?re... | 22.7 KiB | 19.9 KiB |
A man with thinning grayish-brown hair and wire-rimmed glasses stands on a podi… li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/04/20260416_taylor-cadle_2000.jp... | 21.4 KiB | 18.7 KiB |
Donald Trump in a suit pointing to the right, overlaid on a rectangle containin… li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/04/20260420_trump-groceries_B.jp... | 21.3 KiB | 18.7 KiB |
li.grid > div.col-12 > a > img.article-image li.grid > div.col-12 > a > img.article-image | /wp-content/uploads/2026/04/Sequence-05.00_00_00_00.Still... | 20.7 KiB | 18.2 KiB |
South African runner Caster Semenya holding a South African flag after a race li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/03/20260331_iocgender.jpg?resize... | 19.4 KiB | 17.0 KiB |
A Shell gas-station sign with regular and diesel prices at $3.85 and $5.29, res… li.grid > div.col-4 > a > img.article-image | /wp-content/uploads/2026/04/fuel-prices-gasoline-diesel-I... | 17.8 KiB | 15.6 KiB |
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.
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.
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.
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.
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 |
|---|---|
| motherjones.com/ | 753 ms |
| www.motherjones.com/ | 0.0 ms |
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 |
|---|---|---|
| /_static/??-eJydkNEKwjAMRX/IrIiUPonf0nVxjbTpaDLn/t46fRRkv... | 27.9 KiB | 20.7 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.
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 | 16.7 s |
| Other | 4.1 s |
| Script Parsing & Compilation | 2.1 s |
| Style & Layout | 692 ms |
| Parse HTML & CSS | 352 ms |
| Garbage Collection | 344 ms |
| Rendering | 325 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 |
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 | |
|---|---|
Mother Jones Magazine Cover : May + June 2026 div.col-sm-8 > div.mag-promo > a > img | www.motherjones.com/wp-content/uploads/2026/03/mojo_cover_mayjun26.jpg?w=575 |
podcast div#footer-promo-instagram > div.col-4 > a > img.instagram-img | www.motherjones.com/wp-content/uploads/2023/08/ig-mj-logo-layers@2x.png |
div#mj_blogs > div#david-corn-newsletter > a.logo-link > img.banner div#mj_blogs > div#david-corn-newsletter > a.logo-link > img.banner | www.motherjones.com/wp-content/themes/motherjones/img/topic-banners/our-land.png |
MoJo Wire div#mj_blogs > div#mojo-wire_blog > a.logo-link > img.banner | /wp-content/uploads/2021/01/20210126_mojowire_header_990-... |
Available payment methods include Visa, Master Card, Discover, and Paypal. div.text-and-buttons-container > div.grid > div.row > img.ccards | www.motherjones.com/wp-content/themes/motherjones/img/payment-methods.png |
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
Using ARIA attributes in roles where they are prohibited can mean that important information is not communicated to users of assistive technologies. Learn more about prohibited ARIA roles.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Open Navigation Menu nav#navbar > ul > li.menu-button > a |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
ABBY VESOULIS div.main > div.cover-text > p.byline > a |
SOPHIE HURWITZ li.grid > div.col-8 > p.byline > a |
ANNA MERLAN li.grid > div.col-8 > p.byline > a |
SOPHIE HURWITZ li.grid > div.col-8 > p.byline > a |
ALEX NGUYEN li.grid > div.col-8 > p.byline > a |
ALEX NGUYEN li.grid > div.col-8 > p.byline > a |
RACHEL DE LEON li.grid > div.col-8 > p.byline > a |
U.S. CLIMATE ACTION NETWORK article.article-hed > div > p.byline > a.url |
MOMS CLEAN AIR FORCE article.article-hed > div > p.byline > a.url |
MORE IN VIDEO div#videos > div#video-intro > p.byline > a |
OLIVER MILMAN AND DHARNA NOOR ul.post-list > li.grid > div.col-8 > p.byline |
OLIVER MILMAN li.grid > div.col-8 > p.byline > a |
DHARNA NOOR li.grid > div.col-8 > p.byline > a |
JULIA MÉTRAUX li.grid > div.col-8 > p.byline > a |
SOPHIE HURWITZ li.grid > div.col-8 > p.byline > a |
ALEX NGUYEN li.grid > div.col-8 > p.byline > a |
SOPHIE HURWITZ li.grid > div.col-8 > p.byline > a |
ALEX NGUYEN li.grid > div.col-12 > p.byline > a |
ALEX NGUYEN li.grid > div.col-12 > p.byline > a |
SOPHIE HURWITZ li.grid > div.col-12 > p.byline > a |
APRIL 15, 2026 ul.post-list > li.grid > div.col-12 > p.byline |
APRIL 9, 2026 ul.post-list > li.grid > div.col-12 > p.byline |
APRIL 3, 2026 ul.post-list > li.grid > div.col-12 > p.byline |
MOTHER JONES article.col-sm-5 > div.vertically-centered > p.byline > a |
MORE FROM REVEAL div#reveal-podcast > div#podcast-intro > p.byline > a |
ANNA MERLAN li.grid > div.col-8 > p.byline > a |
MARY TUMA li.grid > div.col-8 > p.byline > span.byline-override |
TIK ROOT li.grid > div.col-8 > p.byline > a |
BETH GARDINER li.grid > div.col-8 > p.byline > a |
SOPHIE HURWITZ li.grid > div.col-8 > p.byline > a |
RACHEL DE LEON li.grid > div.col-8 > p.byline > a |
JEFFREY KELLY li.grid > div.col-8 > p.byline > a |
MICHAEL EDISON HAYDEN li.grid > div.col-8 > p.byline > a |
ALEX NGUYEN li.grid > div.col-8 > p.byline > a |
MADISON PAULY li.grid > div.col-8 > p.byline > a |
KATIE HERCHENROEDER AND MADISON PAULY ul.post-list > li.grid > div.col-8 > p.byline |
KATIE HERCHENROEDER li.grid > div.col-8 > p.byline > a |
MADISON PAULY li.grid > div.col-8 > p.byline > a |
SCHUYLER MITCHELL li.grid > div.col-8 > p.byline > a |
BECCA ANDREWS div.article-hed > div.vertically-centered > p.byline > a |
NOAH LANARD div.article-hed > div.vertically-centered > p.byline > a |
HANNAH LEVINTOVA AND ASHLEY CLEEK li.grid > div.article-hed > div.vertically-centered > p.byline |
HANNAH LEVINTOVA div.article-hed > div.vertically-centered > p.byline > a |
ASHLEY CLEEK div.article-hed > div.vertically-centered > p.byline > a |
MELISSA DEL BOSQUE div.article-hed > div.vertically-centered > p.byline > a |
REVEAL li.grid > div.col-8 > p.byline > a |
MIKE SPIES li.grid > div.col-8 > p.byline > a |
LIZA GROSS li.grid > div.col-8 > p.byline > a |
GRACE BYRON li.grid > div.col-8 > p.byline > a |
SOPHIE HURWITZ li.grid > div.col-8 > p.byline > a |
JULIA MÉTRAUX li.grid > div.col-8 > p.byline > a |
LAURA C. MOREL li.grid > div.col-8 > p.byline > a |
ISABELA DIAS li.grid > div.col-8 > p.byline > a |
CARRIE SCHRECK article.col-sm-5 > div.vertically-centered > p.byline > a |
These are opportunities to improve the legibility of your content.
Navigation
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 |
|---|
There Are Eric Swalwells Across State Governments li.grid > div.col-8 > a > h3.hed |
SUPPORT OUR JOURNALISM main#main > section#homepage-donation-promo > div > h3 |
These are opportunities to improve keyboard navigation in your application.
Names and labels
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#after-top-stories > div#mj_blogs > div#david-corn-newsletter > a.logo-link section#after-top-stories > div#mj_blogs > div#david-corn-newsletter > a.logo-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.
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 |
|---|
One-Time div.text-and-buttons-container > div.grid > div.row > button#mobile-one-time |
Other Amount div.text-and-buttons-container > div.grid > div#MobileOtherAmtCont > button#mobile-other-amt |
Best Practices
General
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 |
|---|---|
| Topics | a.pub.network/motherjones-com/prebid.js line 87, col 1157 |
| AttributionReporting | connect.facebook.net/en_US/fbevents.js line 279, col 769 |
| Unload event listeners are deprecated and will be removed. | www.googletagservices.com/dcm/impl_v106.js line 125, col 359 |
| SharedStorage | /pagead/managed/js/activeview/current/ufs_web_display.js line 252, col 234 |
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 |
|---|---|
www.motherjones.com/ line 2176, col 0 | Access to fetch at 'https://api.rlcdn.com/api/identity/envelope?pid=106' from origin 'https://www.motherjones.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. |
Failed to load resource: net::ERR_FAILED | |
Failed to load resource: net::ERR_NAME_NOT_RESOLVED | |
Failed to load resource: the server responded with a status of 401 () | |
Object |
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
Meta descriptions may be included in search results to concisely summarize page content. Learn more about the meta description.
Performance issues directly impact user engagement and conversion rates.
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
Performance issues directly impact user engagement and conversion rates.
| Uncrawlable Link |
|---|
Open Navigation Menu nav#navbar > ul > li.menu-button > a |
Not Now
section#adblock-message > div.text-and-buttons-container > div.buttons-container > a |
close div#exit-intent-overlay > div#exit-intent-display > span#exit-intent-close-button > a |
To appear in search results, crawlers need access to your app.