Lighthouse Mobile

· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

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.

Why this matters

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

Why this matters

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.

Why this matters

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Request	Cache TTL	Transfer Size
connect.facebook.net/en_US/fbevents.js	1200.0 s	96.6 KiB
/signals/config/1115283622788852?v=2.9.303&r=stable&domai...	1200.0 s	35.1 KiB
dap.digitalgov.gov/Universal-Federated-Analytics-Min.js?agency=HHS&subagency=OWH	0.0 ms	9.4 KiB
dap.digitalgov.gov/web-vitals/dist/web-vitals.attribution.iife.js	0.0 ms	4.5 KiB
cdn01.basis.net/assets/up.js?um=1	0.0 ms	3.1 KiB
ct.pinterest.com/static/ct/token_create.js	7200.0 s	3.9 KiB
s.pinimg.com/ct/lib/main.10d2511a.js	1209600.0 s	27.6 KiB
s.pinimg.com/ct/core.js	7200.0 s	2.1 KiB
static.addtoany.com/menu/page.js	86400.0 s	2.2 KiB
/config/gov/26528649-3980-406f-9755-bf3a3c6adae0.js?v=3.5...	0.0 ms	455 B
script.crazyegg.com/pages/scripts/0005/7360.js	86400.0 s	231 B
/tr/?id=1115283622788852&ev=PageView&dl=https%3A%2F%2Fwom...	0.0 ms	16 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]

items: [map[node:map[type:text value:Total] score:0.529641] map[node:map[boundingRect:map[bottom:1592 height:1088 left:19 right:393 top:504 width:374] lhId:page-17-DIV nodeLabel:Learn about Menopause Talking PPD path:1,HTML,1,BODY,2,DIV,4,MAIN,1,DIV,2,DIV,0,DIV,1,DIV,1,DIV selector:div.grid-row > div.usa-layout-docs__main > div#block-owh-uswds-content > div.padding-y-1 snippet:<div class="padding-y-1"> type:node] score:0.329585 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:1043 height:413 left:56 right:356 top:630 width:301] lhId:page-7-IMG nodeLabel:Navigate Menopause with Confidence path:1,HTML,1,BODY,2,DIV,4,MAIN,1,DIV,2,DIV,0,DIV,1,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,ARTICLE,2,A,0,IMG selector:div.owh-subarticles__col > article.campaign-item > a.gtm-campaigns > img.img-responsive snippet:<img src="/sites/default/files/callout_images/menopause-poster-rev.jpg" alt="Navigate Menopause with Confidence" class="img-responsive gtm-campaigns"> type:node]]] type:subitems]] map[node:map[boundingRect:map[bottom:1592 height:1088 left:19 right:393 top:504 width:374] lhId:page-17-DIV nodeLabel:Learn about Menopause Talking PPD path:1,HTML,1,BODY,2,DIV,4,MAIN,1,DIV,2,DIV,0,DIV,1,DIV,1,DIV selector:div.grid-row > div.usa-layout-docs__main > div#block-owh-uswds-content > div.padding-y-1 snippet:<div class="padding-y-1"> type:node] score:0.112655] map[node:map[boundingRect:map[bottom:459 height:271 left:19 right:393 top:188 width:374] lhId:page-13-DIV nodeLabel:Learn About Improving Maternal Health Outcomes path:1,HTML,1,BODY,2,DIV,4,MAIN,1,DIV,2,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,2,DIV selector:div#owh-homepage-carousel-1 > div.slick-list > div.slick-track > div.slick-slide snippet:<div class="slick-slide slick-current slick-active" data-slick-index="2" aria-hidden="false" tabindex="0" style="width: 374px; position: relative; left: -748px; top: 0px; z-index: 999;"> type:node] score:0.055081 subItems:map[items:[map[cause:Web font extra:map[type:url value:https://womenshealth.gov/themes/custom/owh_uswds/fonts/public-sans/PublicSans-Regular.woff2]] map[cause:Web font extra:map[type:url value:https://womenshealth.gov/themes/custom/owh_uswds/fonts/public-sans/PublicSans-Bold.woff2]]] type:subitems]] map[node:map[boundingRect:map[bottom:424 height:236 left:19 right:393 top:188 width:374] lhId:page-16-DIV nodeLabel:Learn about Menopause path:1,HTML,1,BODY,2,DIV,4,MAIN,1,DIV,2,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,3,DIV selector:div#owh-homepage-carousel-1 > div.slick-list > div.slick-track > div.slick-slide snippet:<div class="slick-slide" data-slick-index="3" aria-hidden="true" tabindex="-1" style="width: 374px; position: relative; left: -1122px; top: 0px; z-index: 998;"> type:node] score:0.03232 subItems:map[items:[map[cause:Unsized image element extra:map[boundingRect:map[bottom:354 height:167 left:19 right:393 top:188 width:374] lhId:page-0-IMG nodeLabel:Explore the Latest Data, Key Findings, and Progress from Participating Hospitals path:1,HTML,1,BODY,2,DIV,4,MAIN,1,DIV,2,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,A,0,IMG selector:div.slick-track > div.slick-slide > a.slick-image-url > img snippet:<img src="/sites/default/files/carousel_images/HHS-Perinatal-Improvement-Collaborati…" alt="Explore the Latest Data, Key Findings, and Progress from Participating Hos…"> type:node]]] type:subitems]]]

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
/themes/custom/owh_uswds/fonts/public-sans/PublicSans-Ita...	235 ms
/themes/custom/owh_uswds/fonts/public-sans/PublicSans-Reg...	230 ms
womenshealth.gov/themes/custom/owh_uswds/fonts/public-sans/PublicSans-Bold.woff2	230 ms
womenshealth.gov/themes/custom/owh_uswds/js/slick-1.8.1/fonts/slick.woff	95 ms
fonts.gstatic.com/s/roboto/v51/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2	45 ms
/s/roboto/v51/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3iUBHMdazT...	30 ms

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Resource Size	Est Savings
Explore the Latest Data, Key Findings, and Progress from Participating Hospitals `div.slick-track > div.slick-slide > a.slick-image-url > img`	/sites/default/files/carousel_images/HHS-Perinatal-Improv...	239.6 KiB	208.5 KiB
Learn About Improving Maternal Health Outcomes `div.slick-track > div.slick-slide > a.slick-image-url > img`	/sites/default/files/carousel_images/BMC_Pregnancy_and_Ch...	114.4 KiB	83.4 KiB
Explore OWH CME/CE Courses `div.slick-track > div.slick-slide > a.slick-image-url > img`	/sites/default/files/carousel_images/Course-for-Womens-He...	97.0 KiB	66.0 KiB
Twitter Logo `div.footer-social > div.footer-social__icons > a.external-link > img`	/themes/custom/owh_uswds/assets/img/social-icons/social-t...	59.8 KiB	59.7 KiB
Learn about Menopause `div.slick-track > div.slick-slide > a.slick-image-url > img`	/sites/default/files/carousel_images/menopause_carousel_0...	78.6 KiB	47.6 KiB
Linkedin Logo `div.footer-social > div.footer-social__icons > a.external-link > img`	/themes/custom/owh_uswds/assets/img/social-icons/social-l...	32.9 KiB	32.8 KiB
Pinterest Logo `div.footer-social > div.footer-social__icons > a.external-link > img`	/themes/custom/owh_uswds/assets/img/social-icons/social-p...	28.5 KiB	28.5 KiB
Navigate Menopause with Confidence `div.owh-subarticles__col > article.campaign-item > a.gtm-campaigns > img.img-responsive`	womenshealth.gov/sites/default/files/callout_images/menopause-poster-rev.jpg	83.0 KiB	27.2 KiB
YoutubeLogo `div.footer-social > div.footer-social__icons > a.external-link > img`	/themes/custom/owh_uswds/assets/img/social-icons/social-y...	22.4 KiB	22.4 KiB
Facebook Logo `div.footer-social > div.footer-social__icons > a.external-link > img`	/themes/custom/owh_uswds/assets/img/social-icons/social-f...	19.3 KiB	19.3 KiB
Talking Postpartum Depression `div.owh-subarticles__col > article.campaign-item > a.gtm-campaigns > img.img-responsive`	womenshealth.gov/sites/default/files/callout_images/talking-ppd-poster.jpg	63.9 KiB	8.1 KiB
Twitter `div.sidebar__connect > div.sidebar__connect__social-icons > a.social-icon > img`	/themes/custom/owh_uswds/assets/img/social-icons/twitter_...	6.7 KiB	4.6 KiB
Linkedin `div.sidebar__connect > div.sidebar__connect__social-icons > a.social-icon > img`	/themes/custom/owh_uswds/assets/img/social-icons/linkedin...	6.2 KiB	4.1 KiB

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-0-IMG

nodeLabel: Explore the Latest Data, Key Findings, and Progress from Participating Hospitals

path: 1,HTML,1,BODY,2,DIV,4,MAIN,1,DIV,2,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,A,0,IMG

selector: div.slick-track > div.slick-slide > a.slick-image-url > img

snippet: <img src="/sites/default/files/carousel_images/HHS-Perinatal-Improvement-Collaborati…" alt="Explore the Latest Data, Key Findings, and Progress from Participating Hos…">

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.

title: Preconnected origins

value: no origins were preconnected

description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.

title: Preconnect candidates

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size	Duration
/sites/default/files/asset_injector/css/owh_subfooter-3c4...	1.1 KiB
/sites/default/files/asset_injector/css/admin_forms-d7bd2...	677 B
womenshealth.gov/themes/custom/owh_uswds/css/styles.css?tdwdbn	458.5 KiB	2.4 s
womenshealth.gov/themes/custom/owh_uswds/js/slick-1.8.1/slick-theme.css?tdwdbn	3.5 KiB
/sites/default/files/asset_injector/css/summary_box_with_...	737 B
/sites/default/files/asset_injector/css/css_508_complianc...	6.2 KiB
/sites/default/files/asset_injector/css/footer_css-4f8f9d...	858 B
/sites/default/files/asset_injector/css/events_global-767...	968 B
womenshealth.gov/themes/custom/owh_uswds/js/lightbox/css/lightbox.css?tdwdbn	3.5 KiB
womenshealth.gov/themes/custom/owh_uswds/js/slick-1.8.1/slick.css?tdwdbn	2.2 KiB
womenshealth.gov/core/modules/views/css/views.module.css?tdwdbn	878 B
womenshealth.gov/modules/contrib/addtoany/css/addtoany.css?tdwdbn	1.3 KiB
womenshealth.gov/core/modules/system/css/components/tablesort.module.css?tdwdbn	798 B
/modules/contrib/paragraphs/css/paragraphs.unpublished.cs...	490 B
womenshealth.gov/core/modules/system/css/components/nowrap.module.css?tdwdbn	527 B
womenshealth.gov/modules/contrib/extlink/css/extlink.css?tdwdbn	1.7 KiB
womenshealth.gov/core/modules/system/css/components/js.module.css?tdwdbn	1.1 KiB
/core/modules/system/css/components/system-status-report-...	689 B
/core/modules/system/css/components/system-status-report-...	992 B
womenshealth.gov/core/modules/system/css/components/hidden.module.css?tdwdbn	1.8 KiB
womenshealth.gov/core/modules/system/css/components/resize.module.css?tdwdbn	704 B
/core/modules/system/css/components/system-status-counter...	1.2 KiB
/core/modules/system/css/components/position-container.mo...	527 B
/core/modules/system/css/components/reset-appearance.modu...	682 B
womenshealth.gov/core/modules/system/css/components/item-list.module.css?tdwdbn	722 B
womenshealth.gov/core/modules/system/css/components/clearfix.module.css?tdwdbn	742 B
womenshealth.gov/core/modules/system/css/components/details.module.css?tdwdbn	559 B
/css?family=Roboto+Condensed:400,400i,700,700i\|Roboto:400...	2.9 KiB	832 ms
/core/modules/system/css/components/container-inline.modu...	709 B
womenshealth.gov/core/modules/system/css/components/fieldgroup.module.css?tdwdbn	527 B
womenshealth.gov/core/modules/system/css/components/align.module.css?tdwdbn	917 B

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

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.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Element	Layout shift score
Learn about Menopause Talking PPD `div.grid-row > div.usa-layout-docs__main > div#block-owh-uswds-content > div.padding-y-1`	0.330
Learn about Menopause Talking PPD `div.grid-row > div.usa-layout-docs__main > div#block-owh-uswds-content > div.padding-y-1`	0.113
Learn About Improving Maternal Health Outcomes `div#owh-homepage-carousel-1 > div.slick-list > div.slick-track > div.slick-slide`	0.055
Learn about Menopause `div#owh-homepage-carousel-1 > div.slick-list > div.slick-track > div.slick-slide`	0.032

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

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.

Why this matters

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 2.4 s 441.4 KiB

URL	Transfer Size	Est Savings
womenshealth.gov/themes/custom/owh_uswds/css/styles.css?tdwdbn	457.5 KiB	441.4 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 490 ms 499.0 KiB

URL	Transfer Size	Est Savings
www.googletagmanager.com/gtag/js?id=G-CSLL4ZEK4L&cx=c&gtm=4e64k1	147.0 KiB	105.8 KiB
www.googletagmanager.com/gtag/js?id=G-KYW6DGLD5C&cx=c&gtm=4e64k1	166.6 KiB	69.3 KiB
www.googletagmanager.com/gtag/js?id=G-CSLL4ZEK4L	147.0 KiB	62.4 KiB
www.googletagmanager.com/gtm.js?id=GTM-WDVWHPS	136.8 KiB	62.1 KiB
womenshealth.gov/themes/custom/owh_uswds/js/twitter_widgets.js?tdwdbn	95.0 KiB	53.1 KiB
womenshealth.gov/themes/custom/owh_uswds/assets/js/uswds.min.js?v=10.6.5	79.2 KiB	51.9 KiB
womenshealth.gov/core/assets/vendor/jquery/jquery.min.js?v=3.7.1	85.5 KiB	36.6 KiB
connect.facebook.net/en_US/fbevents.js	96.5 KiB	36.6 KiB
static.addtoany.com/menu/modules/core.ydpp7jcu.js	25.7 KiB	21.0 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
womenshealth.gov/	581 ms	22 ms	2.3 ms
Unattributable	452 ms	27 ms	0.0 ms
www.googletagmanager.com/gtm.js?id=GTM-WDVWHPS	304 ms	241 ms	43 ms
www.googletagmanager.com/gtag/js?id=G-CSLL4ZEK4L	231 ms	193 ms	38 ms
www.googletagmanager.com/gtag/js?id=G-KYW6DGLD5C&cx=c&gtm=4e64k1	210 ms	170 ms	38 ms
womenshealth.gov/core/assets/vendor/jquery/jquery.min.js?v=3.7.1	165 ms	112 ms	7.3 ms
sc-static.net/scevent.min.js	146 ms	135 ms	4.5 ms
connect.facebook.net/en_US/fbevents.js	121 ms	93 ms	27 ms
womenshealth.gov/themes/custom/owh_uswds/js/twitter_widgets.js?tdwdbn	98 ms	79 ms	6.8 ms
cdn01.basis.net/assets/up.js?um=1	86 ms	84 ms	0.8 ms
s.pinimg.com/ct/lib/main.10d2511a.js	80 ms	69 ms	7.1 ms
/signals/config/1115283622788852?v=2.9.303&r=stable&domai...	79 ms	69 ms	9.8 ms
dap.digitalgov.gov/web-vitals/dist/web-vitals.attribution.iife.js	76 ms	73 ms	1.4 ms
womenshealth.gov/core/misc/drupal.init.js?v=10.6.5	57 ms	49 ms	0.4 ms
www.googletagmanager.com/gtag/js?id=G-CSLL4ZEK4L&cx=c&gtm=4e64k1	54 ms	22 ms	33 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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	1.6 s
Other	609 ms
Style & Layout	399 ms
Script Parsing & Compilation	251 ms
Rendering	114 ms
Parse HTML & CSS	96 ms

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 37.4 KiB

URL	Transfer Size	Est Savings
womenshealth.gov/core/misc/drupal.js?v=10.6.5	20.6 KiB	16.2 KiB
womenshealth.gov/modules/contrib/extlink/js/extlink.js?tdwdbn	23.8 KiB	10.0 KiB
womenshealth.gov/themes/custom/owh_uswds/js/lightbox/js/lightbox.js?tdwdbn	20.3 KiB	8.5 KiB
womenshealth.gov/themes/custom/owh_uswds/js/content.js?tdwdbn	7.2 KiB	2.7 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
womenshealth.gov/themes/custom/owh_uswds/css/styles.css?tdwdbn	458.5 KiB
/sites/default/files/carousel_images/HHS-Perinatal-Improv...	240.3 KiB
www.googletagmanager.com/gtag/js?id=G-KYW6DGLD5C&cx=c&gtm=4e64k1	166.7 KiB
www.googletagmanager.com/gtag/js?id=G-CSLL4ZEK4L&cx=c&gtm=4e64k1	147.0 KiB
www.googletagmanager.com/gtag/js?id=G-CSLL4ZEK4L	147.0 KiB
www.googletagmanager.com/gtm.js?id=GTM-WDVWHPS	137.2 KiB
/sites/default/files/carousel_images/BMC_Pregnancy_and_Ch...	115.0 KiB
/sites/default/files/carousel_images/Course-for-Womens-He...	97.5 KiB
connect.facebook.net/en_US/fbevents.js	96.6 KiB
womenshealth.gov/themes/custom/owh_uswds/js/twitter_widgets.js?tdwdbn	95.5 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL
Explore the Latest Data, Key Findings, and Progress from Participating Hospitals `div.slick-track > div.slick-slide > a.slick-image-url > img`	/sites/default/files/carousel_images/HHS-Perinatal-Improv...
Explore OWH CME/CE Courses `div.slick-track > div.slick-slide > a.slick-image-url > img`	/sites/default/files/carousel_images/Course-for-Womens-He...
Learn About Improving Maternal Health Outcomes `div.slick-track > div.slick-slide > a.slick-image-url > img`	/sites/default/files/carousel_images/BMC_Pregnancy_and_Ch...
Learn about Menopause `div.slick-track > div.slick-slide > a.slick-image-url > img`	/sites/default/files/carousel_images/menopause_carousel_0...
Navigate Menopause with Confidence `div.owh-subarticles__col > article.campaign-item > a.gtm-campaigns > img.img-responsive`	womenshealth.gov/sites/default/files/callout_images/menopause-poster-rev.jpg
Talking Postpartum Depression `div.owh-subarticles__col > article.campaign-item > a.gtm-campaigns > img.img-responsive`	womenshealth.gov/sites/default/files/callout_images/talking-ppd-poster.jpg
Office on Women's Health Logo womenshealth.gov `div#extended-mega-logo > em.usa-logo__image > a > img`	womenshealth.gov/themes/custom/owh_uswds/assets/img/layout/owh-logo.png
Pinterest `div.sidebar__connect > div.sidebar__connect__social-icons > a.social-icon > img`	/themes/custom/owh_uswds/assets/img/social-icons/pinteres...
Youtube `div.sidebar__connect > div.sidebar__connect__social-icons > a.social-icon > img`	/themes/custom/owh_uswds/assets/img/social-icons/youtube_...
Twitter `div.sidebar__connect > div.sidebar__connect__social-icons > a.social-icon > img`	/themes/custom/owh_uswds/assets/img/social-icons/twitter_...
Facebook `div.sidebar__connect > div.sidebar__connect__social-icons > a.social-icon > img`	/themes/custom/owh_uswds/assets/img/social-icons/facebook...
Linkedin `div.sidebar__connect > div.sidebar__connect__social-icons > a.social-icon > img`	/themes/custom/owh_uswds/assets/img/social-icons/linkedin...
U.S. flag `header.usa-banner__header > div.usa-banner__inner > div.grid-col-auto > img.usa-banner__header-flag`	womenshealth.gov/themes/custom/owh_uswds/assets/img/us_flag_small.png

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Optimize DOM size

●Forced reflow

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●User Timing marks and measures 15 user timings

●Avoid long main-thread tasks 12 long tasks found

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 90 ms

●Server Backend Latencies 200 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Avoid multiple page redirects

●Initial server response time was short Root document took 100 ms

○INP breakdown

○Avoid non-composited animations

100

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.

○Interactive controls are keyboard focusable

○Interactive elements indicate their purpose and state

○The page has a logical tab order

○Visual order on the page follows DOM order

○User focus is not accidentally trapped in a region

○The user's focus is directed to new content added to the page

○HTML5 landmark elements are used to improve navigation

○Offscreen content is hidden from assistive technology

○Custom controls have associated labels

○Custom controls have ARIA roles

●`[aria-*]` attributes match their roles

●`[aria-hidden="true"]` is not present on the document `<body>`

●`[role]`s have all required `[aria-*]` attributes

●`[role]` values are valid

●`[aria-*]` attributes have valid values

●`[aria-*]` attributes are valid and not misspelled

●Buttons have an accessible name

●Image elements have `[alt]` attributes

●Form elements have associated labels

●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

●`button`, `link`, and `menuitem` elements have accessible names

●ARIA attributes are used as specified for the element's role

●`[aria-hidden="true"]` elements do not contain focusable descendents

●Elements use only permitted ARIA attributes

●Background and foreground colors have a sufficient contrast ratio

●Document has a `<title>` element

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

●Links have a discernible name

●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

●No element has a `[tabindex]` value greater than 0

●Touch targets have sufficient size and spacing.

●Heading elements appear in a sequentially-descending order

●Skip links are focusable.

●Document has a main landmark.

●Deprecated ARIA roles were not used

●Identical links have the same purpose.

●Elements with visible text labels have matching accessible names.

○`[accesskey]` values are unique

○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.

○`[role]`s are contained by their required parent element

○Elements with the `role=text` attribute do not have focusable descendents.

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○The page contains a heading, skip link, or landmark region

○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.

○Definition list items are wrapped in `<dl>` elements

○ARIA IDs are unique

○No form fields have multiple labels

○`<frame>` or `<iframe>` elements have a title

○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.

○Input buttons have discernible text.

○`<input type="image">` elements have `[alt]` text

○Links are distinguishable without relying on color.

○The document does not use `<meta http-equiv="refresh">`

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.

○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.

○`[lang]` attributes have a valid value

○`<video>` elements contain a `<track>` element with `[kind="captions"]`

○Tables have different content in the summary attribute and `<caption>`.

○All heading elements contain content.

○Uses ARIA roles only on compatible elements

○Image elements do not have `[alt]` attributes that are redundant text.

○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.

○`<td>` elements in a large `<table>` have one or more table headers.

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Displayed size	Actual size	Expected size
U.S. flag `header.usa-banner__header > div.usa-banner__inner > div.grid-col-auto > img.usa-banner__header-flag`	womenshealth.gov/themes/custom/owh_uswds/assets/img/us_flag_small.png	19 x 13	16 x 11	29 x 20

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / Warning	Source
AttributionReporting	connect.facebook.net/en_US/fbevents.js line 279, col 769

●Uses HTTPS

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Page has the HTML doctype

●Properly defines charset

●No browser errors logged to the console

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●Ensure proper origin isolation with COOP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

○Use a strong HSTS policy

○Mitigate clickjacking with XFO or CSP

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Link destination	Link Text
womenshealth.gov/node/1501	Read more

Format your HTML in a way that enables crawlers to better understand your app’s content.

○Structured data is valid

●Page isn’t blocked from indexing

●Document has a `<title>` element

●Document has a meta description

●Page has successful HTTP status code

●Links are crawlable

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`