Lighthouse Mobile
· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.Detailed Report
Audit breakdown by category with detailed findings.
Performance
Insights
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
Performance issues directly impact user engagement and conversion rates.
Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling
Performance issues directly impact user engagement and conversion rates.
3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.
Performance issues directly impact user engagement and conversion rates.
A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.
Performance issues directly impact user engagement and conversion rates.
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Performance issues directly impact user engagement and conversion rates.
| URL | Resource Size | Est Savings | |
|---|---|---|---|
Dale Atkinson near wellness equipment div.founder-story__wrap > div.founder-story__grid > div.founder-story__media > img.founder-story__image | /cdn/shop/files/0f1f5820-ddcc-43ba-8d2e-e79d5e52141b.jpg?... | 141.6 KiB | 45.4 KiB |
Ice Baths & Cold Plunges a.card--media > div.card--stretch > div.media > img | /cdn/shop/collections/still-no-please-look-at-the-monk-pr... | 58.6 KiB | 31.8 KiB |
Infrared Sauna & Home Saunas a.card--media > div.card--stretch > div.media > img | /cdn/shop/collections/commercial-product-photography-qual... | 53.2 KiB | 26.4 KiB |
Payment Methods div#shopify-section-template--25447143014723__health_payment_banner_Vn3WRB > section.health-payment-banner > div.container > img.hpb-payment-image | peakhealthandfitness.co.uk/cdn/shop/files/Component_1_4.png?v=1774655458 | 23.8 KiB | 19.7 KiB |
twin pump hot tub UK div.product-grid-item__thumbnail > a.d-block > div.media > img.motion-reduce | /cdn/shop/products/twin_pump_hot_tub_UK_360x.jpg?v=177462... | 34.9 KiB | 13.8 KiB |
Infraredi LED Light Therapy Mask - Peak Health and Fitness div.product-grid-item__thumbnail > a.d-block > div.media > img.motion-reduce | /cdn/shop/files/Infraredi-LED-Light-Therapy-Mask-Peak-Hea... | 31.7 KiB | 10.6 KiB |
Daily Express div.ai-press-features__item-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > a.ai-press-features__link-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > div.ai-press-features__logo-wrapper-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > img.ai-press-features__logo-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 | /cdn/shop/files/daily-express-cropped.png?v=1775644866&wi... | 9.1 KiB | 5.7 KiB |
Men's Health div.ai-press-features__item-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > a.ai-press-features__link-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > div.ai-press-features__logo-wrapper-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > img.ai-press-features__logo-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 | peakhealthandfitness.co.uk/cdn/shop/files/men-health.png?v=1774441733&width=400 | 6.9 KiB | 4.8 KiB |
Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading
Performance issues directly impact user engagement and conversion rates.
Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
Performance issues directly impact user engagement and conversion rates.
A long cache lifetime can speed up repeat visits to your page. Learn more about caching.
Performance issues directly impact user engagement and conversion rates.
Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.
Performance issues directly impact user engagement and conversion rates.
These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.
Performance issues directly impact user engagement and conversion rates.
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.
Performance issues directly impact user engagement and conversion rates.
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.
Performance issues directly impact user engagement and conversion rates.
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 5.1 s |
| Other | 3.3 s |
| Style & Layout | 1.3 s |
| Script Parsing & Compilation | 662 ms |
| Rendering | 306 ms |
| Parse HTML & CSS | 264 ms |
| Garbage Collection | 120 ms |
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| /extensions/019e48d7-dd2a-7ee0-b317-cac1876dcb96/trustsho... | 23.0 KiB | 23.0 KiB |
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| /extensions/538183fa-e9d7-460f-8ede-f268bcd8b172/inbox-12... | 254.9 KiB | 133.7 KiB |
| www.googletagmanager.com/gtag/js?id=GT-T9LXT45D&cx=c>m=4e65j1 | 137.4 KiB | 106.6 KiB |
| sp-micro-next.b-cdn.net/sp-micro.umd.js?shop=9a0a53-3.myshopify.com | 113.7 KiB | 70.0 KiB |
| www.googletagmanager.com/gtag/js?id=GT-T9LXT45D | 137.5 KiB | 65.3 KiB |
| www.googletagmanager.com/gtag/js?id=AW-11441748872 | 147.3 KiB | 52.0 KiB |
| /storage/js/good_free_gift-9a0a53-3.myshopify.com.js?ver=... | 37.5 KiB | 35.1 KiB |
| connect.facebook.net/en_US/fbevents.js | 97.4 KiB | 33.0 KiB |
| /extensions/019e359c-d6f6-7bc5-bf5e-1e395bfe09df/restockr... | 40.3 KiB | 30.1 KiB |
| peakhealthandfitness.co.uk/cdn/wpm/b7107b92aw4540d021pdd526a22md4e69ac9m.js | 63.1 KiB | 25.8 KiB |
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
Performance issues directly impact user engagement and conversion rates.
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Performance issues directly impact user engagement and conversion rates.
| URL | |
|---|---|
Payment Methods div#shopify-section-template--25447143014723__health_payment_banner_Vn3WRB > section.health-payment-banner > div.container > img.hpb-payment-image | peakhealthandfitness.co.uk/cdn/shop/files/Component_1_4.png?v=1774655458 |
Daily Express div.ai-press-features__item-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > a.ai-press-features__link-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > div.ai-press-features__logo-wrapper-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > img.ai-press-features__logo-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 | /cdn/shop/files/daily-express-cropped.png?v=1775644866&wi... |
Wales Online div.ai-press-features__item-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > a.ai-press-features__link-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > div.ai-press-features__logo-wrapper-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > img.ai-press-features__logo-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 | /cdn/shop/files/wales-online-logo-png_seeklogo-384442.png... |
Ladbible div.ai-press-features__item-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > a.ai-press-features__link-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > div.ai-press-features__logo-wrapper-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > img.ai-press-features__logo-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 | /cdn/shop/files/Official_LADbible_Logo.png?v=1775644675&w... |
UniLad div.ai-press-features__item-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > a.ai-press-features__link-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > div.ai-press-features__logo-wrapper-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > img.ai-press-features__logo-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 | peakhealthandfitness.co.uk/cdn/shop/files/unilad-1.webp?v=1775646091&width=400 |
The Mirror div.ai-press-features__item-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > a.ai-press-features__link-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > div.ai-press-features__logo-wrapper-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > img.ai-press-features__logo-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 | /cdn/shop/files/Daily_Mirror_logo.png?v=1775644650&width=400 |
Men's Health div.ai-press-features__item-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > a.ai-press-features__link-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > div.ai-press-features__logo-wrapper-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > img.ai-press-features__logo-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 | peakhealthandfitness.co.uk/cdn/shop/files/men-health.png?v=1774441733&width=400 |
More information about the performance of your application. These numbers don't directly affect the Performance score.
Accessibility
These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.
Names and labels
When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.product-grid-item__action-visibal-cartxx > product-form > form#[object HTMLInputElement] > button.product-grid-item__actions__btn div.product-grid-item__action-visibal-cartxx > product-form > form#[object HTMLInputElement] > button.product-grid-item__actions__btn |
div.product-grid-item__action-visibal-cartxx > product-form > form#[object HTMLInputElement] > button.product-grid-item__actions__btn div.product-grid-item__action-visibal-cartxx > product-form > form#[object HTMLInputElement] > button.product-grid-item__actions__btn |
div.product-grid-item__content > div.product-grid-item__action-visibal-cartx > quick-view-modal > button.product-grid-item__actions__btn div.product-grid-item__content > div.product-grid-item__action-visibal-cartx > quick-view-modal > button.product-grid-item__actions__btn |
div.product-grid-item__action-visibal-cartxx > product-form > form#[object HTMLInputElement] > button.product-grid-item__actions__btn div.product-grid-item__action-visibal-cartxx > product-form > form#[object HTMLInputElement] > button.product-grid-item__actions__btn |
div.product-grid-item__content > div.product-grid-item__action-visibal-cartx > quick-view-modal > button.product-grid-item__actions__btn div.product-grid-item__content > div.product-grid-item__action-visibal-cartx > quick-view-modal > button.product-grid-item__actions__btn |
div.product-grid-item__action-visibal-cartxx > product-form > form#[object HTMLInputElement] > button.product-grid-item__actions__btn div.product-grid-item__action-visibal-cartxx > product-form > form#[object HTMLInputElement] > button.product-grid-item__actions__btn |
div.product-grid-item__content > div.product-grid-item__action-visibal-cartx > quick-view-modal > button.product-grid-item__actions__btn div.product-grid-item__content > div.product-grid-item__action-visibal-cartx > quick-view-modal > button.product-grid-item__actions__btn |
div.product-grid-item__content > div.product-grid-item__action-visibal-cartx > quick-view-modal > button.product-grid-item__actions__btn div.product-grid-item__content > div.product-grid-item__action-visibal-cartx > quick-view-modal > button.product-grid-item__actions__btn |
div.product-grid-item__content > div.product-grid-item__action-visibal-cartx > quick-view-modal > button.product-grid-item__actions__btn div.product-grid-item__content > div.product-grid-item__action-visibal-cartx > quick-view-modal > button.product-grid-item__actions__btn |
div.product-grid-item__action-visibal-cartxx > product-form > form#[object HTMLInputElement] > button.product-grid-item__actions__btn div.product-grid-item__action-visibal-cartxx > product-form > form#[object HTMLInputElement] > button.product-grid-item__actions__btn |
div.product-grid-item__action-visibal-cartxx > product-form > form#[object HTMLInputElement] > button.product-grid-item__actions__btn div.product-grid-item__action-visibal-cartxx > product-form > form#[object HTMLInputElement] > button.product-grid-item__actions__btn |
div.product-grid-item__action-visibal-cartxx > product-form > form#[object HTMLInputElement] > button.product-grid-item__actions__btn div.product-grid-item__action-visibal-cartxx > product-form > form#[object HTMLInputElement] > button.product-grid-item__actions__btn |
Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.blog__post > article.article-card > div.article-card__info > a.article-content div.blog__post > article.article-card > div.article-card__info > a.article-content |
article.article-card > div.article-card__info > h3.post-title > a.article-content article.article-card > div.article-card__info > h3.post-title > a.article-content |
div.blog__post > article.article-card > div.article-card__info > a.article-content div.blog__post > article.article-card > div.article-card__info > a.article-content |
article.article-card > div.article-card__info > h3.post-title > a.article-content article.article-card > div.article-card__info > h3.post-title > a.article-content |
div.blog__post > article.article-card > div.article-card__info > a.article-content div.blog__post > article.article-card > div.article-card__info > a.article-content |
article.article-card > div.article-card__info > h3.post-title > a.article-content article.article-card > div.article-card__info > h3.post-title > a.article-content |
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.
Contrast
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
The story behind Peak has been featured in leading UK publications press-features-adfdgd1frtnritktxnaigenblock451d75bvxjrt8.ai-press-features-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > div.ai-press-features__container-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > div.ai-press-features__header-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > div.ai-press-features__subtitle-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 |
£4,499.00 dl > div.price__sale > dd.price__compare > s.price-item |
These are opportunities to improve the legibility of your content.
Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Men's Health div.ai-press-features__carousel-wrapper-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > div.ai-press-features__carousel-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > div.ai-press-features__item-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > a.ai-press-features__link-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 |
Ladbible div.ai-press-features__carousel-wrapper-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > div.ai-press-features__carousel-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > div.ai-press-features__item-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > a.ai-press-features__link-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 |
UniLad div.ai-press-features__carousel-wrapper-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > div.ai-press-features__carousel-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > div.ai-press-features__item-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 > a.ai-press-features__link-adfdgd1frtnritktxnaigenblock451d75bvxjrt8 |
Best Practices
General
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Performance issues directly impact user engagement and conversion rates.
| Deprecation / Warning | Source |
|---|---|
| AttributionReporting | connect.facebook.net/en_US/fbevents.js line 279, col 1174 |
SEO
These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.
Content Best Practices
Descriptive link text helps search engines understand your content. Learn how to make links more accessible.
Performance issues directly impact user engagement and conversion rates.
| Link destination | Link Text |
|---|---|
| peakhealthandfitness.co.uk/blogs/learn/my-cancer-protocol | Read more |
| peakhealthandfitness.co.uk/blogs/learn/infrared-vs-traditional-sauna | Read more |
| peakhealthandfitness.co.uk/blogs/learn/hot-tub-prices-uk-2026 | Read more |
Format your HTML in a way that enables crawlers to better understand your app’s content.