Lighthouse Desktop
· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.Detailed Report
Audit breakdown by category with detailed findings.
Performance
Insights
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
Performance issues directly impact user engagement and conversion rates.
Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling
Performance issues directly impact user engagement and conversion rates.
3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.
Performance issues directly impact user engagement and conversion rates.
A long cache lifetime can speed up repeat visits to your page. Learn more about caching.
Performance issues directly impact user engagement and conversion rates.
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.
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.
Performance issues directly impact user engagement and conversion rates.
Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.
Performance issues directly impact user engagement and conversion rates.
A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.
Performance issues directly impact user engagement and conversion rates.
Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size
Performance issues directly impact user engagement and conversion rates.
| URL | Resource Size | Est Savings | |
|---|---|---|---|
a.home__hero > div#mediaWrapper > div.ir > img.home__hero-image a.home__hero > div#mediaWrapper > div.ir > img.home__hero-image | /files/glossier-soie-2-homepage-hero-desktop.png?auto=com... | 94.0 KiB | 82.4 KiB |
div.home__hero-content-logo-wrapper > div.home__hero-content-logo > div.ir > img div.home__hero-content-logo-wrapper > div.home__hero-content-logo > div.ir > img | /files/glossier-soie-launch-homepage-hero-logo-desktop_8f... | 67.2 KiB | 60.6 KiB |
Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading
Performance issues directly impact user engagement and conversion rates.
Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
Performance issues directly impact user engagement and conversion rates.
Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Duration |
|---|---|---|
| cdn.optimizely.com/js/22916101539.js | 105.2 KiB | 436 ms |
| /cdn/shop/t/1393/assets/style.css?v=131643527900984317711... | 34.3 KiB | |
| cdn.cookielaw.org/scripttemplates/otSDKStub.js | 0 B | 230 ms |
| assets.findation.com/javascripts/w-adv-10.min.js | 5.3 KiB | 251 ms |
| /cdn/shop/t/1393/assets/index.css?v=107660646044855588151... | 1.9 KiB | |
| /cdn/shopifycloud/portable-wallets/latest/accelerated-che... | 2.4 KiB |
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.
Performance issues directly impact user engagement and conversion rates.
| URL | Time Spent |
|---|---|
| glossier.com/ | 337 ms |
| www.glossier.com/ | 236 ms |
| www.glossier.com/en-es | 0.0 ms |
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
Performance issues directly impact user engagement and conversion rates.
| Element | Layout shift score |
|---|---|
GLOSSIER YOU SOIE
You Smell Like Vacation
Our new skin-scent enhancer is inspi… body#glossier > main#main > div#shopify-section-template--21276524740853__main > section#section-template--21276524740853__main | 0.164 |
GLOSSIER YOU SOIE
You Smell Like Vacation
Our new skin-scent enhancer is inspi… body#glossier > main#main | 0.017 |
GLOSSIER YOU SOIE
You Smell Like Vacation
Our new skin-scent enhancer is inspi… body#glossier > main#main | 0.015 |
GLOSSIER YOU SOIE
You Smell Like Vacation
Our new skin-scent enhancer is inspi… body#glossier > main#main | 0.005 |
SKINCARE
MAKEUP
BALMS
BODY
FRAGRANCE
GLOSSIER GOODS
SETS
SHOP ALL body#glossier > header#header > div.header__container > div.header__flex | 0.001 |
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.
Performance issues directly impact user engagement and conversion rates.
Diagnostics
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| /cdn/shop/t/1393/assets/style.css?v=131643527900984317711... | 33.5 KiB | 27.1 KiB |
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Performance issues directly impact user engagement and conversion rates.
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.
Performance issues directly impact user engagement and conversion rates.
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 2.3 s |
| Other | 838 ms |
| Style & Layout | 465 ms |
| Script Parsing & Compilation | 208 ms |
| Rendering | 87 ms |
| Garbage Collection | 80 ms |
| Parse HTML & CSS | 26 ms |
Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| /resources/js/app?shop=glossier-admin.myshopify.com | 22.9 KiB | 10.0 KiB |
| /rec/integrations?OrgId=o-1WSDXJ-na1&isInFrame=false&isNa... | 14.3 KiB | 3.7 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 | |
|---|---|
a.home__hero > div#mediaWrapper > div.ir > img.home__hero-image a.home__hero > div#mediaWrapper > div.ir > img.home__hero-image | /files/glossier-soie-2-homepage-hero-desktop.png?auto=com... |
div.home__hero-content-logo-wrapper > div.home__hero-content-logo > div.ir > img div.home__hero-content-logo-wrapper > div.home__hero-content-logo > div.ir > img | /files/glossier-soie-launch-homepage-hero-logo-desktop_8f... |
a#block-template--16593503486189__4c93ca4c-3fb9-4b96-83df-242452f7b85a-16751174664dc89a79-0 > div.two-column__image-wrapper > div.ir > img.two-column-image a#block-template--16593503486189__4c93ca4c-3fb9-4b96-83df-242452f7b85a-16751174664dc89a79-0 > div.two-column__image-wrapper > div.ir > img.two-column-image | /files/glossier-soie-2-module-1.png?auto=compress,format&... |
a#block-template--16593503486189__4c93ca4c-3fb9-4b96-83df-242452f7b85a-16751174664dc89a79-1 > div.two-column__image-wrapper > div.ir > img.two-column-image a#block-template--16593503486189__4c93ca4c-3fb9-4b96-83df-242452f7b85a-16751174664dc89a79-1 > div.two-column__image-wrapper > div.ir > img.two-column-image | /files/glossier-soie-2-module-2.png?auto=compress,format&... |
Search ul.list-reset > li#headerSearchListItem > button#headerSearchBtn > img#headerSearchIcon | /cdn/shop/t/1393/assets/search-icon.svg?v=175973070122934... |
div.pi__img > a.pi__link > div.ir > img.lazyload div.pi__img > a.pi__link > div.ir > img.lazyload | |
div.pi__img > a.pi__link > div.ir > img.lazyload div.pi__img > a.pi__link > div.ir > img.lazyload | |
div.pi__img > a.pi__link > div.ir > img.lazyload div.pi__img > a.pi__link > div.ir > img.lazyload | |
Soie + You Travel Spray div.pi__img > a.pi__link > div.ir > img.lazyload | |
Soie + You Travel Spray div.pi__img > a.pi__link > div.ir > img.lazyload | |
Africa wears Glossier You. div.pi__img > a.pi__link > div.ir > img.lazyload | |
div.pi__img > a.pi__link > div.ir > img.lazyload div.pi__img > a.pi__link > div.ir > img.lazyload | |
div.pi__img > a.pi__link > div.ir > img.lazyload div.pi__img > a.pi__link > div.ir > img.lazyload | |
Barbara wears Rose Balm Dotcom. div.pi__img > a.pi__link > div.ir > img.lazyload | |
futuredew bottle div.pi__img > a.pi__link > div.ir > img.lazyload | |
futuredew bottle div.pi__img > a.pi__link > div.ir > img.lazyload | |
Bruna wears Futuredew. div.pi__img > a.pi__link > div.ir > img.lazyload | |
boy brow div.pi__img > a.pi__link > div.ir > img.lazyload | |
boy brow div.pi__img > a.pi__link > div.ir > img.lazyload | |
Nasra wears Boy Brow in Dark Brown. div.pi__img > a.pi__link > div.ir > img.lazyload | |
black cherry balm dotcom div.pi__img > a.pi__link > div.ir > img.lazyload | |
black cherry balm dotcom div.pi__img > a.pi__link > div.ir > img.lazyload | |
black cherry balm dotcom div.pi__img > a.pi__link > div.ir > img.lazyload | |
hold lip liner div.pi__img > a.pi__link > div.ir > img.lazyload | |
hold lip liner div.pi__img > a.pi__link > div.ir > img.lazyload | |
Kristinia wears Lip Line in Hold. div.pi__img > a.pi__link > div.ir > img.lazyload | |
cloud paint div.pi__img > a.pi__link > div.ir > img.lazyload | |
cloud paint div.pi__img > a.pi__link > div.ir > img.lazyload | |
Ibti wears Cloud Paint in Soar. div.pi__img > a.pi__link > div.ir > img.lazyload | |
a.ugc__link > div.ugc__media-wrapper > div.ir > img.lazyload a.ugc__link > div.ugc__media-wrapper > div.ir > img.lazyload | |
a.ugc__link > div.ugc__media-wrapper > div.ir > img.lazyload a.ugc__link > div.ugc__media-wrapper > div.ir > img.lazyload | |
a.ugc__link > div.ugc__media-wrapper > div.ir > img.lazyload a.ugc__link > div.ugc__media-wrapper > div.ir > img.lazyload | |
div.footer__sub-easter-egg-image > a > div.ir > img.lazyload div.footer__sub-easter-egg-image > a > div.ir > img.lazyload |
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.
ARIA
Focusable descendents within an `[aria-hidden="true"]` element prevent those interactive elements from being available to users of assistive technologies like screen readers. Learn how `aria-hidden` affects focusable elements.
Informational: a Permissions-Policy directive showing feature -> allowed origins.
Source: MDN Permissions-Policy
| Failing Elements |
|---|
Ride the wave of our new creamy and sensual solar fragrance, Glossier You Soie☀️ div#promoBarCarousel > div.flickity-viewport > div.flickity-slider > div.promo-bar__carousel-slide |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
HOW CAN WE HELP? div.footer__nav-links > div.footer__nav--left > div.footer__nav-col > h4.footer__nav-hdg |
These are opportunities to improve keyboard navigation in your application.
Tables and lists
Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
NEW
Vacation Essentials
Eau de parfum + Skincare-makeup hybrid
Sale price
€60… div#shopify-section-template--21276524740853__4ceb49c9-363a-4e57-8e84-47bc0ac4d49e > div#shop-all-evergreen > div#section-template--21276524740853__4ceb49c9-363a-4e57-8e84-47bc0ac4d49e > ul.list-reset |
Dark Brown variant option div.pi__desc-wrapper-top > div.pi__options > div.config__group > ul.config__options |
Black Cherry variant option div.pi__desc-wrapper-top > div.pi__options > div.config__group > ul.config__options |
Sparkling Rosé variant option div.pi__desc-wrapper-top > div.pi__options > div.config__group > ul.config__options |
Hold variant option div.pi__desc-wrapper-top > div.pi__options > div.config__group > ul.config__options |
Soar variant option div.pi__desc-wrapper-top > div.pi__options > div.config__group > ul.config__options |
Drift variant option div.pi__desc-wrapper-top > div.pi__options > div.config__group > ul.config__options |
Page dot 1 div#shop-all-evergreen > div#section-template--21276524740853__4ceb49c9-363a-4e57-8e84-47bc0ac4d49e > ul.list-reset > ol.flickity-page-dots |
© 2026 Glossier. All rights reserved.
Privacy Policy
US State Privacy Notice
Te… footer#footer > div.footer__sub > div.footer__sub-nav > ul.footer__sub-nav-links |
Screen readers require list items (`<li>`) to be contained within a parent `<ul>`, `<ol>` or `<menu>` to be announced properly. Learn more about proper list structure.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
NEW
Vacation Essentials
Eau de parfum + Skincare-makeup hybrid
Sale price
€60… ul.list-reset > div.flickity-viewport > div.flickity-slider > li.collection__item |
NEW
Soie + You Travel Spray
Two of You
Sale price
€115
Regular price
€135
C… ul.list-reset > div.flickity-viewport > div.flickity-slider > li.collection__item |
NEW
Spring Pinks
Nourishing lip balms
Sale price
€49
Regular price
€56
Choo… ul.list-reset > div.flickity-viewport > div.flickity-slider > li.collection__item |
Futuredew
Skincare-makeup hybrid
€35
Add to bag ul.list-reset > div.flickity-viewport > div.flickity-slider > li.collection__item |
Best-seller
Boy Brow
Grooming pomade
€26
Add to bag ul.list-reset > div.flickity-viewport > div.flickity-slider > li.collection__item |
Best-seller
Balm Dotcom
Nourishing lip balm
€19
LIMITED EDITION
Add to b… ul.list-reset > div.flickity-viewport > div.flickity-slider > li.collection__item |
Best-seller
Lip Line
Enhancing pencil
€23
Add to bag ul.list-reset > div.flickity-viewport > div.flickity-slider > li.collection__item |
Best-seller
Cloud Paint
Seamless cheek color
€28
BLUSH
BRONZER
Add to bag ul.list-reset > div.flickity-viewport > div.flickity-slider > li.collection__item |
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Best practices
Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Next div#shop-all-evergreen > div#section-template--21276524740853__4ceb49c9-363a-4e57-8e84-47bc0ac4d49e > ul.list-reset > button.flickity-button |
These items highlight common accessibility best practices.
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 |
Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit
Performance issues directly impact user engagement and conversion rates.
| Source | Description |
|---|---|
Failed to load resource: the server responded with a status of 429 () | |
Failed to load resource: the server responded with a status of 429 () | |
Failed to load resource: the server responded with a status of 429 () | |
Failed to load resource: the server responded with a status of 429 () | |
Failed to load resource: the server responded with a status of 429 () | |
Failed to load resource: the server responded with a status of 429 () | |
www.glossier.com/en-es line 856, col 63 | TypeError: Cannot read properties of undefined (reading 'includes')
at optanonWrapper (https://www.glossier.com/en-es:857:64)
at bindOneTrustEvents (https://www.glossier.com/en-es:806:7)
at https://www.glossier.com/en-es:789:11 |
Uncaught (in promise) SyntaxError: Unexpected token '<', "<!DOCTYPE "... is not valid JSON | |
Uncaught (in promise) SyntaxError: Unexpected token '<', "<!DOCTYPE "... is not valid JSON |
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.