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Lighthouse Desktop

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

Audit breakdown by category with detailed findings.

41

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.

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.

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.

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:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:37.453 source:map[type:text value:[unattributed]]]]

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.

URLResource SizeEst Savings
div.hero-block_hero-content__U1yso > div.hero-block_media__XldaH > div.media_wrapper__oyZk8 > video.media_media__EdZG0 div.hero-block_hero-content__U1yso > div.hero-block_media__XldaH > div.media_wrapper__oyZk8 > video.media_media__EdZG0
/wl6q2in9o7k3/2gM640cBAS2VmxRZN06wXk/6cb97f925465678873f6...1.4 MiB1.3 MiB
div.hero-block_hero-content__U1yso > div.hero-block_media__XldaH > div.media_wrapper__oyZk8 > video.media_media__EdZG0 div.hero-block_hero-content__U1yso > div.hero-block_media__XldaH > div.media_wrapper__oyZk8 > video.media_media__EdZG0
/wl6q2in9o7k3/6n3haGMBfENwPKY6F8lihO/ab2e7f61a0c1c7e3dad9...503.9 KiB441.7 KiB
div.base_media-card__ywO07 > div.base_media-card-image__wzVNJ > span > img.media_media__EdZG0 div.base_media-card__ywO07 > div.base_media-card-image__wzVNJ > span > img.media_media__EdZG0
/_next/image?url=https%3A%2F%2Fimages.ctfassets.net%2Fwl6...48.1 KiB37.5 KiB
Interval Seamless Shrug div.product-card_image-wrap__s68z6 > a > div.image_image-wrap__YZcXM > img.image_image-wrap-second__ynsuA
/s/files/1/0156/6146/files/images-Seasonal_Ecom_PDPProduc...57.0 KiB36.0 KiB
div.banner_hero__jy5Af > div > span > img.media_media__EdZG0 div.banner_hero__jy5Af > div > span > img.media_media__EdZG0
/_next/image?url=https%3A%2F%2Fimages.ctfassets.net%2Fwl6...95.2 KiB32.6 KiB
div.base_media-card__ywO07 > div.base_media-card-image__wzVNJ > span > img.media_media__EdZG0 div.base_media-card__ywO07 > div.base_media-card-image__wzVNJ > span > img.media_media__EdZG0
/_next/image?url=https%3A%2F%2Fimages.ctfassets.net%2Fwl6...30.7 KiB24.0 KiB
image overlay div.hero-block_hero-content__U1yso > div.hero-block_content__SUtb3 > div.hero-block_desktop-overlay-image__e4tKZ > img
/_next/image?url=https%3A%2F%2Fimages.ctfassets.net%2Fwl6...16.5 KiB14.4 KiB
div.base_media-card__ywO07 > div.base_media-card-image__wzVNJ > span > img.media_media__EdZG0 div.base_media-card__ywO07 > div.base_media-card-image__wzVNJ > span > img.media_media__EdZG0
/_next/image?url=https%3A%2F%2Fimages.ctfassets.net%2Fwl6...17.3 KiB13.4 KiB
Conditioning Club Track Patch Jacket div.product-card_image-wrap__s68z6 > a > div.image_image-wrap__YZcXM > img.image_image-wrap-second__ynsuA
/s/files/1/0156/6146/files/images-25934030_campaign_image...40.4 KiB13.2 KiB
Interval Seamless Midi Tank div.product-card_image-wrap__s68z6 > a > div.image_image-wrap__YZcXM > img.image_image-wrap-second__ynsuA
cdn.shopify.com/s/files/1/0156/6146/files/images-25896059_384x.jpg?v=177436685723.6 KiB12.0 KiB
Interval Seamless Short div.product-card_image-wrap__s68z6 > a > div.image_image-wrap__YZcXM > img.image_image-wrap-second__ynsuA
/s/files/1/0156/6146/files/images-Seasonal_Ecom_PDPProduc...38.8 KiB11.6 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-1-VIDEO
nodeLabel: div.hero-block_hero-content__U1yso > div.hero-block_media__XldaH > div.media_wrapper__oyZk8 > video.media_media__EdZG0
path: 1,HTML,1,BODY,1,DIV,1,MAIN,0,DIV,0,SECTION,0,DIV,0,DIV,1,DIV,1,VIDEO
selector: div.hero-block_hero-content__U1yso > div.hero-block_media__XldaH > div.media_wrapper__oyZk8 > video.media_media__EdZG0
snippet: <video poster="https://assets.gymshark.com/wl6q2in9o7k3/6n3haGMBfENwPKY6F8lihO/ab2e7f61a0…" preload="none" muted="" loop="" playsinline="" class="media_media__EdZG0 media_desktop__o6Oxh" data-desktop-breakpoint="tablet" data-testid="undefined-desktop-video">

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
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

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 590 ms

Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 728 ms
URLTime Spent
www.gymshark.com/828 ms

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: 170 ms 105.4 KiB
URLTransfer SizeEst Savings
www.gymshark.com/_next/static/css/99cbd927d89e141c.css113.4 KiB105.4 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.

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.

CategoryTime Spent
Script Evaluation3.3 s
Other1.6 s
Script Parsing & Compilation314 ms
Style & Layout281 ms
Rendering168 ms
Garbage Collection145 ms
Parse HTML & CSS107 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 reasonFailure type
Pages with WebSocket cannot enter back/forward cache.Pending browser support

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

Layout shift culprits
Optimize DOM size
LCP breakdown
Modern HTTP
Render blocking requests
Optimize viewport for mobile
Minify CSS
Minify JavaScript
User Timing marks and measures 24 user timings
Avoid long main-thread tasks 15 long tasks found
Image elements have explicit `width` and `height`
Network Requests
Network Round Trip Times 70 ms
Server Backend Latencies 610 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Avoid large layout shifts 1 layout shift found
INP breakdown
Avoid non-composited animations
80

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

Some ARIA child roles must be contained by specific parent roles to properly perform their intended accessibility functions. Learn more about ARIA roles and required parent element.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
NEW Interval Seamless Shrug Electric Pink Regular Price: $38 section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Interval Seamless Midi Tank Electric Pink/Super-Set Pink Regular Price: $… section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Interval Seamless Light Support Sports Bra Light Support Electric Pink R… section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Interval High Leg Shorts Regular Electric Pink Regular Price: $44 section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Interval Seamless Legging Regular Electric Pink Regular Price: $60 section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW 5 Interval Seamless Short Electric Pink Regular Price: $46 section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Interval Seamless Short Sleeve Crop Top Electric Pink/Super-Set Pink Regu… section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Interval Seamless Light Support Sports Bra Light Support Dayglow Peach R… section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Interval High Leg Shorts Regular Dayglow Peach Regular Price: $44 section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW 5 Interval Seamless Short Dayglow Peach Regular Price: $46 section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Interval Seamless Shrug Regular Price: $38 ul.carousel_carousel__mgqi_ > li > div.top-10-product-carousel_card-wrapper__FRs5b > article.product-card_product-card__1T7k9
NEW Train 5" Short Regular Price: $30 ul.carousel_carousel__mgqi_ > li > div.top-10-product-carousel_card-wrapper__FRs5b > article.product-card_product-card__1T7k9
NEW Conditioning Club Track Patch Jacket Regular Price: $78 ul.carousel_carousel__mgqi_ > li > div.top-10-product-carousel_card-wrapper__FRs5b > article.product-card_product-card__1T7k9
NEW Interval Seamless Midi Tank Regular Price: $46 ul.carousel_carousel__mgqi_ > li > div.top-10-product-carousel_card-wrapper__FRs5b > article.product-card_product-card__1T7k9
NEW Interval Seamless Medium Support Sports Bra Regular Price: $44 ul.carousel_carousel__mgqi_ > li > div.top-10-product-carousel_card-wrapper__FRs5b > article.product-card_product-card__1T7k9
NEW Train T-Shirt Regular Price: $28 ul.carousel_carousel__mgqi_ > li > div.top-10-product-carousel_card-wrapper__FRs5b > article.product-card_product-card__1T7k9
NEW Interval Seamless Midi Tank Regular Price: $46 ul.carousel_carousel__mgqi_ > li > div.top-10-product-carousel_card-wrapper__FRs5b > article.product-card_product-card__1T7k9
NEW Interval Seamless Light Support Sports Bra Regular Price: $44 ul.carousel_carousel__mgqi_ > li > div.top-10-product-carousel_card-wrapper__FRs5b > article.product-card_product-card__1T7k9
NEW Charge T-Shirt Regular Price: $36 ul.carousel_carousel__mgqi_ > li > div.top-10-product-carousel_card-wrapper__FRs5b > article.product-card_product-card__1T7k9
NEW Conditioning Club Washed Tank Regular Price: $34 ul.carousel_carousel__mgqi_ > li > div.top-10-product-carousel_card-wrapper__FRs5b > article.product-card_product-card__1T7k9
NEW Conditioning Club Track Patch Jacket Oversized Fit Black Regular Price: … section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Conditioning Club Washed Tank Oversized Fit Soft White/Pop Turquoise/Wash… section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Conditioning Club Washed T-Shirt Oversized Fit Black/Dayglow Peach/Wash … section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Conditioning Club Washed T-Shirt Oversized Fit Black/Wash Regular Price:… section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Conditioning Club Washed Tank Oversized Fit Iron Blue/Wash Regular Price… section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Conditioning Club Washed Tank Oversized Fit Black/Wash Regular Price: $34 section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Conditioning Club Washed Tank Oversized Fit Black/Dayglow Peach/Wash Reg… section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Conditioning Club Joggers Oversized Fit Black/Wash Regular Price: $50 section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Conditioning Club Washed T-Shirt Oversized Fit Iron Blue/Wash Regular Pr… section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Conditioning Club Washed T-Shirt Oversized Fit Soft White/Pop Turquoise/W… section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Sport Hybrid 6" Short Slim Fit Black Regular Price: $54 section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Interval High Leg Shorts Regular Dayglow Peach Regular Price: $44 section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Interval High Leg Shorts Regular Stealth Blue Regular Price: $44 section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Interval High Leg Shorts Regular Black Regular Price: $44 section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Interval High Leg Shorts Regular Light Pink Regular Price: $44 section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW Interval High Leg Shorts Regular Electric Pink Regular Price: $44 section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW 5 Interval Seamless Short Stealth Blue Regular Price: $46 section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW 5 Interval Seamless Short Carmine Red Regular Price: $46 section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW 5 Interval Seamless Short Electric Pink Regular Price: $46 section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9
NEW 5 Interval Seamless Short Force Blue Regular Price: $46 section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_ > li > article.product-card_product-card__1T7k9

When an input field doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn more about input field labels.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
US div.footer_selector__95LSF > div.region-selector_flex__ANhGu > div.dropdown_dropdown__NSfLC > div#dropdown-:r0:
English div.footer_selector__95LSF > div.region-selector_flex__ANhGu > div.dropdown_dropdown__NSfLC > div#dropdown-:r1:

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.

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
MENS div.carousel_header__bBIgq > div > div.undefined > h6#carousel-subtitle
NEW IN: SHORTS div.carousel_header__bBIgq > div > div > h5#carousel-heading
WOMEN'S LEGGINGS section.seo-block_section__nzPbn > ul > li > h5

These are opportunities to improve keyboard navigation in your application.

Names and labels

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div#dropdown-:r0: > span > div.store-selector_option___JsM_ > img div#dropdown-:r0: > span > div.store-selector_option___JsM_ > img

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
NEW Interval Seamless Shrug Electric Pink Regular Price: $38 NEW Interval Sea… div.product-carousel_product-wrapper__IH_6k > div > section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_
NEW Interval Seamless Shrug Regular Price: $38 NEW Train 5" Short Regular Price… section.top-10-carousel_section__vbJ8W > div.top-10-product-carousel_product-wrapper__UFt3g > section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_
NEW Conditioning Club Track Patch Jacket Oversized Fit Black Regular Price: … div.product-carousel_product-wrapper__IH_6k > div > section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_
WHITNEY, JUST A LITTLE LOWER Same Whitney, just with a lower waistband. Sculpt… div#0s0K9MmR1wfW9nO9VBHix-content-carousel-tab-0 > div.content-carousel_hidden-on-mobile__fvVaK > section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_
NEW Sport Hybrid 6" Short Slim Fit Black Regular Price: $54 NEW Interval Hig… div.product-carousel_product-wrapper__IH_6k > div > section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_
RUNNING LIFTING HIIT PILATES div#sVKusdMNJrRWVFAS3MZQS-content-carousel-tab-0 > div.content-carousel_hidden-on-mobile__fvVaK > section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_
THE GYMSHARK RUNNING HUB For every runner, every route, and every reason you l… div#5HoB0fkgSFhP0KRMKktzu5-content-carousel-tab-0 > div.content-carousel_hidden-on-mobile__fvVaK > section.carousel_section__aQkWM > ul.carousel_carousel__mgqi_

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Cookie Policy div.ot-sdk-eight > div#onetrust-policy > p#onetrust-policy-text > a.ot-cookie-policy-link
and Privacy Notice. div.ot-sdk-eight > div#onetrust-policy > p#onetrust-policy-text > a.ot-imprint-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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Cookie Policy div.ot-sdk-eight > div#onetrust-policy > p#onetrust-policy-text > a.ot-cookie-policy-link
and Privacy Notice. div.ot-sdk-eight > div#onetrust-policy > p#onetrust-policy-text > a.ot-imprint-link
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
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`[role]` values are valid
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
Buttons have an accessible name
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
ARIA attributes are used as specified for the element's role
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
`[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 are distinguishable without relying on color.
Links have a discernible name
List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
No element has a `[tabindex]` value greater than 0
Document has a main landmark.
Deprecated ARIA roles were not used
ARIA IDs are unique
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Uses ARIA roles only on compatible elements
Image elements do not have `[alt]` attributes that are redundant text.
Identical links have the same purpose.
`[accesskey]` values are unique
`button`, `link`, and `menuitem` elements have accessible names
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
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
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
Form elements have associated labels
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Select elements have associated label elements.
Skip links are focusable.
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
Tables have different content in the summary attribute and `<caption>`.
All heading elements contain content.
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.
96

Best Practices

General

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.

SourceDescription
Access to font at 'https://cdn.gymshark.com/fonts/Montserrat-Regular.woff2' from origin 'https://us.checkout.gymshark.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Access to font at 'https://cdn.gymshark.com/fonts/Roboto-Bold.woff2' from origin 'https://us.checkout.gymshark.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
www.gymshark.com/ line 84, col 0
Access to font at 'https://cdn.gymshark.com/fonts/Roboto-Bold.woff2' from origin 'https://www.gymshark.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Access to font at 'https://cdn.gymshark.com/fonts/Roboto-Regular.woff2' from origin 'https://us.checkout.gymshark.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
www.gymshark.com/ line 84, col 0
Access to font at 'https://cdn.gymshark.com/fonts/Roboto-Regular.woff2' from origin 'https://www.gymshark.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Error retrieving audiences. Error: Uncaught HTTP Error 404.
Failed to load resource: net::ERR_FAILED
Failed to load resource: net::ERR_FAILED
Failed to load resource: net::ERR_FAILED
Failed to load resource: net::ERR_FAILED
Failed to load resource: net::ERR_FAILED
Failed to load resource: the server responded with a status of 404 ()

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uses HTTPS
Avoids deprecated APIs
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
Ensure proper origin isolation with COOP
Mitigate DOM-based XSS with Trusted Types
Detected JavaScript libraries
Redirects HTTP traffic to HTTPS
Use a strong HSTS policy
Mitigate clickjacking with XFO or CSP
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SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

Content Best Practices

Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div#dropdown-:r0: > span > div.store-selector_option___JsM_ > img div#dropdown-:r0: > span > div.store-selector_option___JsM_ > img

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 have descriptive text
Links are crawlable
robots.txt is valid
Document has a valid `hreflang`
Document has a valid `rel=canonical`

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