Lighthouse Desktop
· 0 checks — Desktop 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 wall with scaffolding stands in front of a hillside lined with trees and gras… div.PromoHPFeature-media > a#listi_img_feff8b010000 > picture > img.Image | /dims4/default/26ecc39/2147483647/strip/true/crop/4032x22... | 286.4 KiB | 245.1 KiB |
div.PromoC-media > a#lista_conflict-in-the-middle-east_img_f7dfebd60000 > picture > img.Image div.PromoC-media > a#lista_conflict-in-the-middle-east_img_f7dfebd60000 > picture > img.Image | /dims4/default/732ec4c/2147483647/strip/true/crop/5415x36... | 202.9 KiB | 188.6 KiB |
div.PromoC-media > a#lista_conflict-in-the-middle-east_img_ac4fc4950000 > picture > img.Image div.PromoC-media > a#lista_conflict-in-the-middle-east_img_ac4fc4950000 > picture > img.Image | /dims4/default/966d4fe/2147483647/strip/true/crop/1024x68... | 155.5 KiB | 143.9 KiB |
null div.BroadcastModule-content > div.BroadcastModule-media > a > img | /dims4/default/ad17cb8/2147483647/strip/false/crop/1400x1... | 84.1 KiB | 83.3 KiB |
div.PromoC-media > a#lista_conflict-in-the-middle-east_img_f66340f60000 > picture > img.Image div.PromoC-media > a#lista_conflict-in-the-middle-east_img_f66340f60000 > picture > img.Image | /dims4/default/f91a996/2147483647/strip/true/crop/1024x68... | 78.6 KiB | 72.7 KiB |
A man crouches on the beach, while black smoke rises from the hillside behind h… div.PromoB-media > a#img_9fe7cdef0000 > picture > img.Image | /dims4/default/edc0823/2147483647/strip/true/crop/4926x32... | 76.0 KiB | 59.3 KiB |
A man sits on the witness stand, wearing a suit and tie. He is gesturing with h… div.PromoB-media > a#img_eec7a0390000 > picture > img.Image | /dims4/default/ac12cc9/2147483647/strip/true/crop/5961x39... | 71.0 KiB | 53.3 KiB |
An aerial view of a street with the downtown L.A. skyline in the distance. A se… div.PromoA-media > a#listd_img_ad8f89950000 > picture > img.Image | /dims4/default/8a0e835/2147483647/strip/true/crop/3960x29... | 53.1 KiB | 51.4 KiB |
| /resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide... | 34.1 KiB | 32.8 KiB | |
A purple flower tree known as jacarandas sits in front of building. ps-video-carousel-slide.VideoModuleCarousel-video > div.VideoModuleCarousel-video-media > picture > img.Image | /dims4/default/704ff14/2147483647/strip/true/crop/1080x19... | 57.1 KiB | 30.0 KiB |
A protester wearing a red hoodie and a pink face mask pulled down gestures towa… div.PromoA-media > a#listd_img_bfde94f80000 > picture > img.Image | /dims4/default/a381b96/2147483647/strip/true/crop/4012x30... | 30.7 KiB | 29.1 KiB |
A close-up of a ballot return envelope from Orange County. The left side is ora… div.PromoE-media > a#liste_img_bfdfe4a80000 > picture > img.Image | /dims4/default/1040c33/2147483647/strip/true/crop/5712x42... | 31.6 KiB | 26.3 KiB |
A medium-light-skinned woman in a polka dot suit stands onstage in front of a d… div.PromoA-media > a#listd_img_e7ffa96b0000 > picture > img.Image | /dims4/default/0af48ae/2147483647/strip/true/crop/3269x24... | 27.9 KiB | 26.2 KiB |
The iconic King Taco sign at the original Cypress Park location, which opened i… div.PromoA-media > a#listd_img_b28c7ad40000 > picture > img.Image | /dims4/default/b51637e/2147483647/strip/true/crop/4000x30... | 23.2 KiB | 21.6 KiB |
FILE - A 4-year-old girl in a pink shirt puts together a puzzle with purple pie… div.PromoA-media > a#listd_img_adbff6b70000 > picture > img.Image | /dims4/default/bee211b/2147483647/strip/true/crop/5547x41... | 21.3 KiB | 19.6 KiB |
Two people walk toward the entrance of a building labeled "State of California … div.PromoA-media > a#listd_img_f7f3ec520000 > picture > img.Image | /dims4/default/293a7db/2147483647/strip/true/crop/1777x13... | 17.0 KiB | 15.7 KiB |
Woman's image superimposed on a beach background on a cloudy day with yellow na… ps-video-carousel-slide.VideoModuleCarousel-video > div.VideoModuleCarousel-video-media > picture > img.Image | /dims4/default/297a522/2147483647/strip/true/crop/1080x19... | 38.0 KiB | 10.9 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 |
|---|---|---|
| htlbid.com/stage/v3/laist.com/htlbid.css | 544 B | 557 ms |
| /resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide... | 257.3 KiB | 280 ms |
| /resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide... | 101.3 KiB | 479 ms |
| cse.google.com/cse.js?cx=66a2154514a19489e | 4.0 KiB | 292 ms |
| laist.allegrocdp.com/client.js | 3.2 KiB | 271 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.
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 |
|---|---|---|
| /resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide... | 101.0 KiB | 86.2 KiB |
| www.google.com/cse/static/element/dc329f57de078f5d/default_v6+es.css | 11.9 KiB | 11.5 KiB |
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
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.
| URL | Total CPU Time | Script Evaluation | Script Parse |
|---|---|---|---|
| www.gstatic.com/recaptcha/releases/gTpTIWhbKpxADzTzkcabhXN4/recaptcha__en.js | 641 ms | 508 ms | 67 ms |
| Unattributable | 433 ms | 27 ms | 0.0 ms |
| /resource/00000178-22b1-dfd0-a9fc-b3ff1f850000/styleguide... | 262 ms | 136 ms | 21 ms |
| laist.com/ | 191 ms | 3.5 ms | 0.4 ms |
| /pagead/managed/js/gpt/m202604160201/pubads_impl.js | 158 ms | 132 ms | 13 ms |
| htlbid.com/v3/laist.com/htlbid.js | 147 ms | 136 ms | 7.0 ms |
| www.googletagmanager.com/gtm.js?id=GTM-585PL29 | 132 ms | 110 ms | 16 ms |
| scripts.clarity.ms/0.8.60-beta/clarity.js | 125 ms | 109 ms | 2.6 ms |
| www.googletagmanager.com/gtag/js?id=G-H6D08X5BY8&cx=c>m=4e64k1 | 71 ms | 51 ms | 9.2 ms |
| cdn.jsdelivr.net/npm/alpinejs@3.x.x/dist/cdn.min.js | 68 ms | 63 ms | 0.9 ms |
| /pagead/managed/js/activeview/current/ufs_web_display.js | 67 ms | 56 ms | 5.0 ms |
| /prod/1.19.14-y0ptsc/prebid-analytics.980e6134af0dbb700d9... | 52 ms | 38 ms | 0.3 ms |
| www.googletagmanager.com/gtag/js?id=G-XGZ99F1SED&cx=c>m=4e64k1 | 50 ms | 42 ms | 8.4 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 | 2.2 s |
| Other | 506 ms |
| Script Parsing & Compilation | 241 ms |
| Style & Layout | 205 ms |
| Garbage Collection | 119 ms |
| Rendering | 44 ms |
| Parse HTML & CSS | 30 ms |
Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| www.google.com/cse/static/element/dc329f57de078f5d/default_v6+es.css | 12.0 KiB | 3.3 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 | |
|---|---|
null div.BroadcastModule-content > div.BroadcastModule-media > a > img | /dims4/default/ad17cb8/2147483647/strip/false/crop/1400x1... |
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
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 |
|---|
tbody > tr > td.gsc-search-button > button.gsc-search-button tbody > tr > td.gsc-search-button > button.gsc-search-button |
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 |
|---|
SAT, APR 25
Go Fact Yourself LIVE with Meaghan Rath and Hrishikesh Hirway
On A… main.HomePage-main > ps-list-carousel.EventList-Carousel > div.EventList-Carousel-container > ul.EventList-Carousel-items |
Screen readers require list items (`<li>`) to be contained within a parent `<ul>`, `<ol>` or `<menu>` to be announced properly. Learn more about proper list structure.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
SAT, APR 25
Go Fact Yourself LIVE with Meaghan Rath and Hrishikesh Hirway
On A… ul.EventList-Carousel-items > div.flickity-viewport > div.flickity-slider > li.EventList-Carousel-items-item |
SUN, APR 26
CicLAvia—West LA
Experience Los Angeles in a whole new way at CicL… ul.EventList-Carousel-items > div.flickity-viewport > div.flickity-slider > li.EventList-Carousel-items-item |
SAT, MAY 2
Night at the Library: A Century of Light
Celebrate a century of lig… ul.EventList-Carousel-items > div.flickity-viewport > div.flickity-slider > li.EventList-Carousel-items-item |
THU, MAY 7
Wild Card with Rachel Martin LIVE
Wild Card with Rachel Martin is t… ul.EventList-Carousel-items > div.flickity-viewport > div.flickity-slider > li.EventList-Carousel-items-item |
These are opportunities to improve the experience of reading tabular or list data using 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 |
|---|
LOGIN div.Page-header-hamburger-menu-wrapper > ps-login-module.LoginModule > div.LoginModule-login-button > button.ButtonAltB |
LOGIN ps-login-module.LoginModule > div.LoginModule-login-button > button.ButtonAltB > a |
DONATE div.Page-header-content > div.Page-header-content-inner > div.Page-header-top-bar > button.Page-header-donate-button |
DONATE div.Page-header-content-inner > div.Page-header-top-bar > button.Page-header-donate-button > a.Link |
LEARN MORE ps-video-carousel-slide.VideoModuleCarousel-video > div.VideoModuleCarousel-video-cta > button.EventPromo-Carousel-cta > a.Link |
LEARN MORE ps-video-carousel-slide.VideoModuleCarousel-video > div.VideoModuleCarousel-video-cta > button.EventPromo-Carousel-cta > a.Link |
LEARN MORE ps-video-carousel-slide.VideoModuleCarousel-video > div.VideoModuleCarousel-video-cta > button.EventPromo-Carousel-cta > a.Link |
LEARN MORE ps-promo.EventPromo-Carousel > div.EventPromo-Carousel-contents > button.EventPromo-Carousel-cta > a.Link |
LEARN MORE ps-promo.EventPromo-Carousel > div.EventPromo-Carousel-contents > button.EventPromo-Carousel-cta > a.Link |
LEARN MORE ps-promo.EventPromo-Carousel > div.EventPromo-Carousel-contents > button.EventPromo-Carousel-cta > a.Link |
LEARN MORE ps-promo.EventPromo-Carousel > div.EventPromo-Carousel-contents > button.EventPromo-Carousel-cta > a.Link |
These items highlight common accessibility best practices.
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 |
|---|
LISTEN div.Page-header-content > div.Page-header-content-inner > div.Page-header-top-bar > button.Page-header-play-stream |
Patients in ICE custody
CA lawmakers seek protections for patients li.BriefListCarousel-items-item > ps-promo.BriefPromoCarousel > div.BriefPromoCarousel-content > a.Link |
Masked ICE agents
Appeals court strikes down CA ban on masked agents li.BriefListCarousel-items-item > ps-promo.BriefPromoCarousel > div.BriefPromoCarousel-content > a.Link |
OC's 'voting dog'
Woman pleads guilty, faces jail time for stunt li.BriefListCarousel-items-item > ps-promo.BriefPromoCarousel > div.BriefPromoCarousel-content > a.Link |
UC admission
How more CA students to top UCs impacts taxpayers li.BriefListCarousel-items-item > ps-promo.BriefPromoCarousel > div.BriefPromoCarousel-content > a.Link |
Wildlife crossing
101 Freeway wildlife crossing to open this winter li.BriefListCarousel-items-item > ps-promo.BriefPromoCarousel > div.BriefPromoCarousel-content > a.Link |
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 |
|---|---|
| AttributionReporting | |
| Topics |
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.
| Description |
|---|
Framing 'https://www.google.com/' violates the following report-only Content Security Policy directive: "frame-ancestors 'self'". The violation has been logged, but no further action has been taken.
|
Issues logged to the `Issues` panel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue.
Performance issues directly impact user engagement and conversion rates.
| Issue type |
|---|
| Content security policy |
SEO
These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.
Content Best Practices
Descriptive link text helps search engines understand your content. Learn how to make links more accessible.
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.