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.

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:0.1063378714558443] map[node:map[boundingRect:map[bottom:1475 height:549 left:0 right:412 top:925 width:412] lhId:page-21-DIV nodeLabel:Fall Dress Code Shop Now path:1,HTML,1,BODY,4,MAIN,2,DIV,0,DIV,0,DIV,0,DIV,0,A,0,DIV selector:div.ws-category-card__inner > div.ws-category-card__grid > a.ws-category-card__item > div.ws-category-card__media snippet:<div class="ws-category-card__media"> type:node] score:0.1055928876513482] map[node:map[boundingRect:map[bottom:35 height:34 left:-743 right:-493 top:1 width:250] lhId:page-19-A nodeLabel:Spooky Sale | Extra 20% Off Select Styles path:1,HTML,1,BODY,2,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,A selector:div.ws-bar-slide-container > div.ws-bar-slide-wrapper > div.ws-bar-slide-item > a.ws-announcement-bar__link snippet:<a href="/collections/spooky-flash-sale" target="_blank" rel="noopener noreferrer" class="ws-announcement-bar__link" tabindex="-1"> type:node] score:0.0007449838044960926 subItems:map[items:[map[cause:Web font extra:map[type:url value:https://cdn.shopify.com/s/files/1/1994/9649/files/WorkhorseScript-Display.otf?v=1772075394]] map[cause:Web font extra:map[type:url value:https://cdn.shopify.com/s/files/1/1994/9649/files/Metropolis-Medium.otf?v=1772075393]] map[cause:Web font extra:map[type:url value:https://cdn.shopify.com/s/files/1/1994/9649/files/Metropolis-Regular.otf?v=1772075394]]] type:subitems]]]

items: [map[node:map[type:text value:Total] score:0.01116148872999679] map[node:map[boundingRect:map[bottom:803 height:84 left:21 right:391 top:719 width:371] lhId:page-22-ASIDE nodeLabel:Nana Jacqueline 15% off your 1st app order! OPEN path:1,HTML,1,BODY,28,ASIDE selector:body.android-client > aside#tapcart-web-banner snippet:<aside class="tc-mobile-download-banner-container tc-mobile-download-banner-bottom svelt…" id="tapcart-web-banner" role="banner" aria-label="Mobile app download banner" style="font-family: System"> type:node] score:0.01116148872999679]]

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:28.578 source:map[column:23462 line:1 type:source-location url:https://nanajacqueline.com/cdn/shop/t/267/assets/westyle-base.js?v=71532673460950323301773986963 urlProvider:network]]]

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:24.821 source:map[type:text value:[unattributed]]] map[reflowTime:27.625 source:map[column:12669 line:157 type:source-location url:https://nanajacqueline.com/cdn/shop/t/267/assets/westyle-ui.js?v=124343634444737848061792139273 urlProvider:network]] map[reflowTime:2.223 source:map[column:28075 line:0 type:source-location url:https://nanajacqueline.com/cdn/shop/t/267/assets/westyle-base.js?v=71532673460950323301773986963 urlProvider:network]] map[reflowTime:0.425 source:map[column:12843 line:157 type:source-location url:https://nanajacqueline.com/cdn/shop/t/267/assets/westyle-ui.js?v=124343634444737848061792139273 urlProvider:network]] map[reflowTime:0.111 source:map[column:13129 line:157 type:source-location url:https://nanajacqueline.com/cdn/shop/t/267/assets/westyle-ui.js?v=124343634444737848061792139273 urlProvider:network]] map[reflowTime:0.084 source:map[column:13611 line:157 type:source-location url:https://nanajacqueline.com/cdn/shop/t/267/assets/westyle-ui.js?v=124343634444737848061792139273 urlProvider:network]] map[reflowTime:0.529 source:map[column:2058 line:0 type:source-location url:https://nanajacqueline.com/cdn/shop/t/267/assets/westyle-index.js?v=91051848021831701721792139272 urlProvider:network]] map[reflowTime:0.04 source:map[column:1311 line:0 type:source-location url:https://nanajacqueline.com/cdn/shop/t/267/assets/westyle-index.js?v=91051848021831701721792139272 urlProvider:network]] map[reflowTime:0.033 source:map[column:1597 line:0 type:source-location url:https://nanajacqueline.com/cdn/shop/t/267/assets/westyle-index.js?v=91051848021831701721792139272 urlProvider:network]] map[reflowTime:0.855 source:map[column:116083 line:0 type:source-location url:https://nanajacqueline.com/cdn/wpm/b264bf420w2e1681cap8d55857fm7d879f9cm.js urlProvider:network]]]

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
TIMELESS TWEED `div.ws-category-card__grid > a.ws-category-card__item > div.ws-category-card__media > img`	nanajacqueline.com/cdn/shop/files/Rectangle_111142054.jpg?v=1792479073&width=732	212.8 KiB	185.3 KiB
BRIDAL MOMENTS `div.ws-category-card__grid > a.ws-category-card__item > div.ws-category-card__media > img`	nanajacqueline.com/cdn/shop/files/Rectangle_111142052.jpg?v=1792479142&width=732	144.5 KiB	117.0 KiB
Pretty in Pink `div.ws-category-card__grid > a.ws-category-card__item > div.ws-category-card__media > img`	nanajacqueline.com/cdn/shop/files/Rectangle_111142108.jpg?v=1792563863&width=732	140.6 KiB	113.0 KiB
div.ws-social-module__card > div.ws-social-module__card-inner > div.ws-social-module__card-media > img.ws-social-module__card-img `div.ws-social-module__card > div.ws-social-module__card-inner > div.ws-social-module__card-media > img.ws-social-module__card-img`	/s/files/1/1994/9649/files/instagram_a4a3396c90d13911ccda...	158.1 KiB	102.2 KiB
Desk to Dinner `div.ws-category-card__grid > a.ws-category-card__item > div.ws-category-card__media > img`	nanajacqueline.com/cdn/shop/files/Rectangle_111142107.jpg?v=1792563837&width=732	119.0 KiB	91.5 KiB
div.ws-slideshow-imagebox-phone > div.ws-responsive-img > div.ws-image-wrapper-box > img.ws-image-item `div.ws-slideshow-imagebox-phone > div.ws-responsive-img > div.ws-image-wrapper-box > img.ws-image-item`	/cdn/shop/files/12_96cfcc0f-83b4-422b-a80e-82fd9b523f84_9...	192.1 KiB	80.1 KiB
Vera Fringe Trim White Cardigan, product image 1 of 13 `a.ws-product-link > div.ws-product-block-image-box > div.ws-rimage-wrapper-box > img.shop-featured-img`	/cdn/shop/files/Frame700.jpg?v=1792052017&width=1176&qual...	64.5 KiB	60.8 KiB
div.ws-slideshow-imagebox-phone > div.ws-responsive-img > div.ws-image-wrapper-box > img.ws-image-item `div.ws-slideshow-imagebox-phone > div.ws-responsive-img > div.ws-image-wrapper-box > img.ws-image-item`	/cdn/shop/files/NJ_Web_Banner_SpookySale_Mobile_1_900x.jp...	150.6 KiB	54.0 KiB
Model poses in the Nana Jacqueline Giselle black wool jacket with a brown fur c… `a.ws-product-link > div.ws-product-block-image-box > div.ws-rimage-wrapper-box > img.shop-featured-img`	/cdn/shop/files/Frame689.jpg?v=1792051718&width=1176&qual...	52.3 KiB	49.3 KiB
Eveline Contrast-Collar Black Coat, product image 1 of 16 `a.ws-product-link > div.ws-product-block-image-box > div.ws-rimage-wrapper-box > img.shop-featured-img`	/cdn/shop/files/Frame607.jpg?v=1789894484&width=1176&qual...	46.6 KiB	44.0 KiB
Willa Fur Trim Belted White Cape Coat, product image 1 of 14 `a.ws-product-link > div.ws-product-block-image-box > div.ws-rimage-wrapper-box > img.shop-featured-img`	/cdn/shop/files/Frame649.jpg?v=1792049556&width=1176&qual...	40.2 KiB	37.9 KiB
div.ws-slideshow-imagebox-phone > div.ws-responsive-img > div.ws-image-wrapper-box > img.ws-image-item `div.ws-slideshow-imagebox-phone > div.ws-responsive-img > div.ws-image-wrapper-box > img.ws-image-item`	/cdn/shop/files/3_0d063298-4779-45f9-b6a2-178cd89a671f_90...	102.5 KiB	36.7 KiB
div.ws-slideshow-imagebox-phone > div.ws-responsive-img > div.ws-image-wrapper-box > img.ws-image-item `div.ws-slideshow-imagebox-phone > div.ws-responsive-img > div.ws-image-wrapper-box > img.ws-image-item`	/cdn/shop/files/4_5dd2ccc7-2b2d-43c7-a95d-c3f40948b43a_90...	82.7 KiB	29.6 KiB
Polished Pairings `div.ws-category-card__grid > a.ws-category-card__item > div.ws-category-card__media > img`	nanajacqueline.com/cdn/shop/files/Rectangle_111142012.jpg?v=1792478716&width=832	102.6 KiB	25.3 KiB
Knits With Charm `div.ws-category-card__grid > a.ws-category-card__item > div.ws-category-card__media > img`	nanajacqueline.com/cdn/shop/files/Rectangle_111142102.jpg?v=1792563555&width=832	94.3 KiB	23.2 KiB
Coats To Covet `div.ws-category-card__grid > a.ws-category-card__item > div.ws-category-card__media > img`	nanajacqueline.com/cdn/shop/files/Rectangle_111142103.jpg?v=1792563462&width=832	78.7 KiB	19.4 KiB
Fall Dress Code `div.ws-category-card__grid > a.ws-category-card__item > div.ws-category-card__media > img`	nanajacqueline.com/cdn/shop/files/Rectangle_111142013.jpg?v=1792563454&width=832	65.9 KiB	16.2 KiB
Mobile app icon `div.tc-mobile-download-banner-content > div.tc-mdb-column > div.tc-mobile-download-banner-app-icon > img.tc-mobile-download-banner-app-icon-image`	assets.tapcart.com/36590552f4530668ec8367e213075a80_i.jpeg	7.0 KiB	6.9 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-18-IMG

nodeLabel: div.ws-slideshow-imagebox-phone > div.ws-responsive-img > div.ws-image-wrapper-box > img.ws-image-item

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

selector: div.ws-slideshow-imagebox-phone > div.ws-responsive-img > div.ws-image-wrapper-box > img.ws-image-item

snippet: <img class="ws-image-item js-image-onload-report" src="//nanajacqueline.com/cdn/shop/files/NJ_Web_Banner_SpookySale_Mobile_1_900x…" alt="" width="1179" height="1560" data-aspectratio="0.7557692307692307" data-sizes="auto">

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.

More than 4 preconnect connections were found. These should be used sparingly and only to the most important origins.

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

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

value: No additional origins are good candidates for preconnecting

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
cdn-swell-assets.yotpo.com/app.v1.0.368.js	0.0 ms	192.0 KiB
connect.facebook.net/en_US/fbevents.js	1200.0 s	112.1 KiB
/web/js/dist/kiwiSizing/plugin/SizingPlugin.prod.js?v=340...	1800.0 s	113.6 KiB
/signals/config/289899198367751?v=2.9.429&r=stable&domain...	1200.0 s	105.1 KiB
/si-widget-v3.js?shop_name=nj-boutique-official.myshopify...	0.0 ms	55.0 KiB
strn.rise-ai.com/?shop=nj-boutique-official.myshopify.com	120.0 s	54.5 KiB
str.rise-ai.com/?shop=nj-boutique-official.myshopify.com	120.0 s	31.5 KiB
/shopify/afterpay-attract/afterpay-attract-widget.js?shop...	0.0 ms	30.8 KiB
/recommendations/storefront/js/personalized-recommendatio...	86400.0 s	71.6 KiB
platform.twitter.com/widgets.js	1800.0 s	27.5 KiB
shofifi-pps.web.app/main.js?shop=nj-boutique-official.myshopify.com	3600.0 s	21.6 KiB
/v1/loader/2vdpHNGKLiSzsXM2HcTLn98nypJ2TF2csH0jpMXK?langu...	0.0 ms	11.8 KiB
/proxy/6176c444ca7bfe51108b0227bf422853325f1a296592166159...	600.0 s	6.6 KiB
services.nofraud.com/js/device.js?shop=nj-boutique-official.myshopify.com	14400.0 s	8.4 KiB
static.zdassets.com/ekr/snippet.js?key=2ebe623d-91c6-4c0a-9c8d-651d40718d1f	3600.0 s	4.9 KiB
/v2/storefront/template/?theme_id=159356420314&page=nanaj...	0.0 ms	3.6 KiB
static.klaviyo.com/onsite/js/H77Udw/klaviyo.js?company_id=H77Udw	1.0 s	3.0 KiB
/v2.1/js/header.min.js?settings=eyJrZXkiOiJRakFSeUgyMjdob...	0.0 ms	2.9 KiB
static.shopmy.us/Affiliates/sms_aff_clicktrack_nanajacqueline.js	300.0 s	2.9 KiB
invitejs.trustpilot.com/tp.min.js	86400.0 s	4.0 KiB
/v2.1/js/success.min.js?settings=eyJrZXkiOiJRakFSeUgyMjdo...	0.0 ms	1.3 KiB
/shopifycloud/shop-js/modules/v2/loader.init-shop-cart-sy...	1800.0 s	1.1 KiB
/script.js?shop=nj-boutique-official.myshopify.com&shop=n...	300.0 s	798 B
nanajacqueline.com/apps/cm/v1/load?source=embed	0.0 ms	570 B
/nj-boutique-official.myshopify.com.js?settings=177447996...	0.0 ms	486 B
/checkouts/internal/preloads.js?locale=en-ES&default_conf...	60.0 s	407 B
/app/shop/status/nj-boutique-official.myshopify.com.js?17...	14400.0 s	562 B
/ingest/pixel?data=%7B%22eid%22%3A%22load_time%22%2C%22ex...	0.0 ms	346 B
/ingest/pixel?data=%7B%22eid%22%3A%22pv%22%2C%22env%22%3A...	0.0 ms	345 B
/ingest/pixel?data=%7B%22eid%22%3A%22load_time%22%2C%22ex...	0.0 ms	345 B
/ingest/pixel?data=%7B%22eid%22%3A%22load_error%22%2C%22e...	0.0 ms	345 B
/ingest/pixel?data=%7B%22eid%22%3A%22js_error%22%2C%22ext...	0.0 ms	345 B
/ingest/pixel?data=%7B%22eid%22%3A%22load_error%22%2C%22e...	0.0 ms	344 B
/ingest/pixel?data=%7B%22eid%22%3A%22load_error%22%2C%22e...	0.0 ms	344 B
/p.css?s=1&k=iyz2axe&ht=tk&f=139.140.173.175.176&a=546645...	604800.0 s	172 B
/cdn/shopifycloud/portable-wallets/latest/accelerated-che...	300.0 s	0 B

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
/cdn/shop/t/267/assets/westyle-index.css?v=10137003400315...	0 B
/cdn/shopifycloud/portable-wallets/latest/accelerated-che...	0 B
/cdn/shop/t/267/assets/westyle-cart.css?v=417932992365228...	0 B
/cdn/shop/t/267/assets/westyle.css?v=39422890540486153217...	0 B

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

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
Fall Dress Code Shop Now `div.ws-category-card__inner > div.ws-category-card__grid > a.ws-category-card__item > div.ws-category-card__media`	0.106
Nana Jacqueline 15% off your 1st app order! OPEN `body.android-client > aside#tapcart-web-banner`	0.011
Spooky Sale \| Extra 20% Off Select Styles `div.ws-bar-slide-container > div.ws-bar-slide-wrapper > div.ws-bar-slide-item > a.ws-announcement-bar__link`	0.001

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

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
nanajacqueline.com/	12.0 s	1.5 s	44 ms
Unattributable	4.8 s	577 ms	0.0 ms
nanajacqueline.com/cdn/wpm/b264bf420w2e1681cap8d55857fm7d879f9cm.js	2.2 s	1.8 s	21 ms
/cdn/shop/t/267/assets/westyle-ui.js?v=124343634444737848...	830 ms	460 ms	22 ms
/cdn/shop/t/267/assets/westyle.js?v=115886838081603799871...	754 ms	78 ms	27 ms
/cdn/shop/t/267/assets/westyle-index.js?v=910518480218317...	607 ms	370 ms	1.8 ms
static.zdassets.com/web_widget/messenger/latest/web-widget-main-b7de5ce.js	504 ms	374 ms	61 ms
static.klaviyo.com/onsite/js/5663.c10b1970f298b.js?cb=2	415 ms	98 ms	1.9 ms
cdn-swell-assets.yotpo.com/app.v1.0.368.js	384 ms	267 ms	89 ms
www.googletagmanager.com/gtag/js?id=G-P57DN6HD04	357 ms	272 ms	45 ms
www.googletagmanager.com/gtag/js?id=AW-653674915	327 ms	289 ms	36 ms
/recommendations/storefront/js/personalized-recommendatio...	323 ms	164 ms	28 ms
/cdn/s/trekkie.storefront.387430da5919a2f9b410f0ffaf5b702...	303 ms	248 ms	8.7 ms
/cdn/shop/t/267/assets/shipinsure-cart-guard.js?v=1037741...	277 ms	230 ms	0.5 ms
/signals/config/289899198367751?v=2.9.429&r=stable&domain...	228 ms	200 ms	27 ms
www.googletagmanager.com/gtag/js?id=GT-5TCSDKQ	221 ms	171 ms	46 ms
cdn.shopify.com/shopifycloud/shop-js/modules/v2/chunk.register_BsQ6fabn.esm.js	214 ms	202 ms	0.2 ms
connect.facebook.net/en_US/fbevents.js	201 ms	165 ms	34 ms
sdks.automizely-analytics.com/analytics/v1/dc.js	199 ms	185 ms	3.0 ms
js.monkcommerce.app/mr-bundle-143-d94927758b64d3eb79d9.js	194 ms	149 ms	39 ms
platform.twitter.com/widgets.js	185 ms	98 ms	6.6 ms
/cdn/shop/t/267/assets/westyle-base.js?v=7153267346095032...	161 ms	20 ms	3.0 ms
/v1/loader/2vdpHNGKLiSzsXM2HcTLn98nypJ2TF2csH0jpMXK?langu...	146 ms	24 ms	31 ms
nanajacqueline.com/cdn/shopifycloud/perf-kit/shopify-perf-kit-3.11.0.min.js	126 ms	115 ms	6.6 ms
static.zdassets.com/web_widget/messenger/latest/web-widget-9076-b7de5ce.js	123 ms	115 ms	5.1 ms
/extensions/01a1833c-8b46-7764-9298-9c238e651af7/aftersel...	108 ms	97 ms	0.5 ms
str.rise-ai.com/?shop=nj-boutique-official.myshopify.com	105 ms	85 ms	8.7 ms
static.klaviyo.com/onsite/js/sharedUtils.f598f305ef628.js?cb=2	101 ms	90 ms	4.3 ms
strn.rise-ai.com/?shop=nj-boutique-official.myshopify.com	95 ms	67 ms	28 ms
static.zdassets.com/web_widget/messenger/latest/web-widget-5433-b7de5ce.js	94 ms	51 ms	43 ms
/web/js/dist/kiwiSizing/plugin/SizingPlugin.prod.js?v=340...	88 ms	53 ms	34 ms
services.nofraud.com/js/device.js?shop=nj-boutique-official.myshopify.com	83 ms	58 ms	1.3 ms
/pages/v1/pages.js?store_connection_id=7a427624a9e9434b8e...	78 ms	62 ms	15 ms
/cdn/shop/t/267/assets/westyle-cart.js?v=1451806066447644...	77 ms	30 ms	7.6 ms
www.googletagmanager.com/gtag/js?id=G-P57DN6HD04&cx=c&gtm=4e6ar0	72 ms	30 ms	42 ms
/si-widget-v3.js?shop_name=nj-boutique-official.myshopify...	65 ms	49 ms	14 ms
www.googletagmanager.com/gtag/js?id=AW-653674915&cx=c&gtm=4e6ar0	62 ms	28 ms	34 ms
unpkg.com/@tapcart/capture-kit@0.3.11/dist/MobileDownloadBanner.cb0f7af4.js	59 ms	28 ms	0.1 ms
/shopifycloud/shop-js/modules/v2/chunk.useEventListener_B...	55 ms	54 ms	0.0 ms
/web_widget/messenger/latest/web-widget-locales/messenger...	54 ms	47 ms	2.6 ms
/cdn/shopifycloud/storefront/assets/storefront/load_featu...	51 ms	49 ms	1.0 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
Other	15.3 s
Script Evaluation	10.7 s
Style & Layout	1.1 s
Script Parsing & Compilation	988 ms
Rendering	486 ms
Garbage Collection	450 ms
Parse HTML & CSS	285 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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reason	Failure type
The page has an unload handler in a sub frame.	Actionable

Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 39.4 KiB

URL	Transfer Size	Est Savings
@font-face { font-family: "OpenDyslexic3"; … } …	38.7 KiB	28.7 KiB
.preview { height: calc(100vh - 109px); overflow: hidden; } …	12.2 KiB	8.5 KiB
.rk-widget-container { margin: 20px auto; } …	7.4 KiB	2.2 KiB

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 32.4 KiB

URL	Transfer Size	Est Savings
/js/inventoryLocation.js?shop=nj-boutique-official.myshop...	119.0 KiB	29.8 KiB
/v1/loader/2vdpHNGKLiSzsXM2HcTLn98nypJ2TF2csH0jpMXK?langu...	11.5 KiB	2.6 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 67.1 KiB

URL	Transfer Size	Est Savings
@font-face { font-family: "OpenDyslexic3"; … } …	38.7 KiB	38.3 KiB
cdn-swell-assets.yotpo.com/bootstrap.min.css	16.6 KiB	16.6 KiB
.preview { height: calc(100vh - 109px); overflow: hidden; } …	12.2 KiB	12.2 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: 0.0 ms 1.4 MiB

URL	Transfer Size	Est Savings
cdn-swell-assets.yotpo.com/app.v1.0.368.js	191.5 KiB	153.7 KiB
static.zdassets.com/web_widget/messenger/latest/web-widget-5433-b7de5ce.js	138.9 KiB	126.6 KiB
www.googletagmanager.com/gtag/js?id=G-P57DN6HD04&cx=c&gtm=4e6ar0	186.8 KiB	125.7 KiB
www.googletagmanager.com/gtag/js?id=AW-653674915&cx=c&gtm=4e6ar0	165.5 KiB	117.5 KiB
js.monkcommerce.app/mr-bundle-143-d94927758b64d3eb79d9.js	151.3 KiB	112.9 KiB
/web/js/dist/kiwiSizing/plugin/SizingPlugin.prod.js?v=340...	113.0 KiB	100.2 KiB
static.zdassets.com/web_widget/messenger/latest/web-widget-main-b7de5ce.js	192.7 KiB	91.8 KiB
/js/inventoryLocation.js?shop=nj-boutique-official.myshop...	119.0 KiB	90.5 KiB
www.googletagmanager.com/gtag/js?id=G-P57DN6HD04	186.8 KiB	72.5 KiB
www.googletagmanager.com/gtag/js?id=GT-5TCSDKQ	154.9 KiB	68.0 KiB
www.googletagmanager.com/gtag/js?id=AW-653674915	165.4 KiB	58.0 KiB
/recommendations/storefront/js/personalized-recommendatio...	71.0 KiB	44.7 KiB
/cdn/shop/t/267/assets/westyle-ui.js?v=124343634444737848...	65.8 KiB	41.4 KiB
/si-widget-v3.js?shop_name=nj-boutique-official.myshopify...	54.7 KiB	38.4 KiB
connect.facebook.net/en_US/fbevents.js	112.0 KiB	38.1 KiB
nanajacqueline.com/cdn/wpm/b264bf420w2e1681cap8d55857fm7d879f9cm.js	84.1 KiB	37.6 KiB
strn.rise-ai.com/?shop=nj-boutique-official.myshopify.com	54.4 KiB	36.2 KiB
/pages/v1/pages.js?store_connection_id=7a427624a9e9434b8e...	58.8 KiB	35.5 KiB
/signals/config/289899198367751?v=2.9.429&r=stable&domain...	104.6 KiB	33.4 KiB
static.growave.io/instagram-build/main.b32b2909.js	72.9 KiB	28.1 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
cdn.shopify.com/s/files/1/1994/9649/files/Didot.ttc?v=1772695680	706.1 KiB
nanajacqueline.com/cdn/shop/files/pc_17_2000x.jpg?v=1792566969	271.5 KiB
/cdn/shop/files/NJ_Web_Banner_SpookySale_Desktop_Simone_2...	271.1 KiB
nanajacqueline.com/cdn/shop/files/Rectangle_111142054.jpg?v=1792479073&width=732	213.6 KiB
static.zdassets.com/web_widget/messenger/latest/web-widget-main-b7de5ce.js	193.2 KiB
/cdn/shop/files/12_96cfcc0f-83b4-422b-a80e-82fd9b523f84_9...	192.9 KiB
cdn-swell-assets.yotpo.com/app.v1.0.368.js	192.0 KiB
www.googletagmanager.com/gtag/js?id=G-P57DN6HD04&cx=c&gtm=4e6ar0	186.9 KiB
www.googletagmanager.com/gtag/js?id=G-P57DN6HD04	186.9 KiB
nanajacqueline.com/cdn/shopifycloud/checkout-web/assets/c1/164ad2e3.45RtIgD9.js	174.4 KiB

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

●Document request latency

●Optimize DOM size

●Font display

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●User Timing marks and measures 79 user timings

●Avoid long main-thread tasks 20 long tasks found

●Image elements have explicit `width` and `height`

●Network Requests

●Network Round Trip Times 90 ms

●Server Backend Latencies 300 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 30 ms

○INP breakdown

○Avoid non-composited animations

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

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.ws-header-model > div#mobile-header > div.header-modelcon-right > a.header-right-link `div.ws-header-model > div#mobile-header > div.header-modelcon-right > a.header-right-link`
div.ws-header-model > div#mobile-header > div.header-modelcon-right > a#header-account `div.ws-header-model > div#mobile-header > div.header-modelcon-right > a#header-account`
div.ws-footer-model > div.ws-footer-model-con > div.con-channel > a `div.ws-footer-model > div.ws-footer-model-con > div.con-channel > a`
div.ws-footer-model > div.ws-footer-model-con > div.con-channel > a `div.ws-footer-model > div.ws-footer-model-con > div.con-channel > a`
div.ws-footer-model > div.ws-footer-model-con > div.con-channel > a `div.ws-footer-model > div.ws-footer-model-con > div.con-channel > a`
div.ws-footer-model > div.ws-footer-model-con > div.con-channel > a `div.ws-footer-model > div.ws-footer-model-con > div.con-channel > a`

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

Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Failing Elements
head > meta `head > meta`

These items highlight common accessibility best practices.

○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

●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

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

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

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

●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

●Uses ARIA roles only on compatible elements

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

●Elements with visible text labels have matching accessible names.

○`[accesskey]` values are unique

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

○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

○`<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.

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

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

○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.

○Identical links have the same purpose.

○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

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
Authorization will not be covered by the wildcard symbol (*) in CORS Access-Control-Allow-Headers handling.	nanajacqueline.com/
Unload event listeners are deprecated and will be removed.	cdn-swell-assets.yotpo.com/app.v1.0.368.js line 1, col 27327

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source	Description
/include/script/shopify-19949649.js?shop=nj-boutique-offi...	`Failed to load resource: the server responded with a status of 402 ()`
shofifi-pps.web.app/main.js?shop=nj-boutique-official.myshopify.com line 480, col 16	`Triplewhale Survey Error: no order_id was found`

●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

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

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

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●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

○Mitigate clickjacking with XFO or CSP

100

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.

○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 have descriptive text

●Links are crawlable

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`