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 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.
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.
| URL | Est Savings |
|---|---|
| moz-static.moz.com/assets/fonts/Feather/Feather.ttf?sdxovp | 30 ms |
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 | |
|---|---|---|---|
AI Research homepage feature image div.col-12 > div.row > div.col-12 > img.img-fluid | /images/cms/grid/AI-Research_homepage-feature_image.webp?... | 81.3 KiB | 77.7 KiB |
div.row > div.col > div > img.d-block div.row > div.col > div > img.d-block | /images/cms/temp_tab-img_seo.png?w=1800&h=1200&auto=compr... | 58.1 KiB | 55.9 KiB |
Moz tools moz pro div.container > div.row > div.col-12 > img | /images/assets/features/moz-tools_moz-pro.png?w=1024&auto... | 47.7 KiB | 40.8 KiB |
Moz tools moz local div.container > div.row > div.col-12 > img | /images/assets/features/moz-tools_moz-local.png?w=1024&au... | 45.5 KiB | 39.0 KiB |
div.asset-wrapper > div.d-block > div.jumbotron-image-wrapper > img.jumbotron-image div.asset-wrapper > div.d-block > div.jumbotron-image-wrapper > img.jumbotron-image | /images/assets/banner/AI-Research_homepage-hero_image-new... | 39.8 KiB | 33.3 KiB |
Moz tools stat div.container > div.row > div.col-12 > img | /images/assets/features/moz-tools_stat.png?w=1024&auto=co... | 35.9 KiB | 30.7 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 |
|---|---|---|
| moz-static.moz.com/assets/dist/styles/moz-302836f5.min.css | 254.3 KiB | 512 ms |
| moz-static.moz.com/moz-tag-manager/production/mtm.min.js | 19.3 KiB | 512 ms |
| moz-static.moz.com/assets/dist/styles/components/footer-f5519c1f.min.css | 3.1 KiB | 512 ms |
| moz-static.moz.com/assets/dist/styles/reboot-599955e2.min.css | 4.5 KiB | 193 ms |
| moz-static.moz.com/assets/dist/styles/components/top-nav-d52e1162.min.css | 7.0 KiB | 512 ms |
| moz-static.moz.com/assets/dist/styles/components/snippets-grid-77f24533.min.css | 6.8 KiB | 512 ms |
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.
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 |
|---|---|
Your privacy is important to us.
This website uses cookies to view and retain y… body.modern-style > div#onetrust-consent-sdk > div#onetrust-banner-sdk | 0.052 |
Your privacy is important to us.
This website uses cookies to view and retain y… body.modern-style > div#onetrust-consent-sdk > div#onetrust-banner-sdk | 0.008 |
Your privacy is important to us.
This website uses cookies to view and retain y… body.modern-style > div#onetrust-consent-sdk > div#onetrust-banner-sdk | 0.007 |
Your privacy is important to us.
This website uses cookies to view and retain y… body.modern-style > div#onetrust-consent-sdk > div#onetrust-banner-sdk | 0.005 |
Your privacy is important to us.
This website uses cookies to view and retain y… body.modern-style > div#onetrust-consent-sdk > div#onetrust-banner-sdk | 0.003 |
Your privacy is important to us.
This website uses cookies to view and retain y… body.modern-style > div#onetrust-consent-sdk > div#onetrust-banner-sdk | 0.003 |
Your privacy is important to us.
This website uses cookies to view and retain y… body.modern-style > div#onetrust-consent-sdk > div#onetrust-banner-sdk | 0.003 |
Your privacy is important to us.
This website uses cookies to view and retain y… body.modern-style > div#onetrust-consent-sdk > div#onetrust-banner-sdk | 0.003 |
Your privacy is important to us.
This website uses cookies to view and retain y… body.modern-style > div#onetrust-consent-sdk > div#onetrust-banner-sdk | 0.002 |
Your privacy is important to us.
This website uses cookies to view and retain y… body.modern-style > div#onetrust-consent-sdk > div#onetrust-banner-sdk | 0.002 |
Your privacy is important to us.
This website uses cookies to view and retain y… body.modern-style > div#onetrust-consent-sdk > div#onetrust-banner-sdk | 0.001 |
Your privacy is important to us.
This website uses cookies to view and retain y… body.modern-style > div#onetrust-consent-sdk > div#onetrust-banner-sdk | 0.001 |
Your privacy is important to us.
This website uses cookies to view and retain y… body.modern-style > div#onetrust-consent-sdk > div#onetrust-banner-sdk | 0.001 |
Your privacy is important to us.
This website uses cookies to view and retain y… body.modern-style > div#onetrust-consent-sdk > div#onetrust-banner-sdk | 0.001 |
Your privacy is important to us.
This website uses cookies to view and retain y… body.modern-style > div#onetrust-consent-sdk > div#onetrust-banner-sdk | 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.
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 |
|---|---|---|
| moz-static.moz.com/assets/dist/styles/moz-302836f5.min.css | 253.9 KiB | 237.7 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 | 8.7 s |
| Other | 2.1 s |
| Style & Layout | 1.6 s |
| Script Parsing & Compilation | 1.5 s |
| Parse HTML & CSS | 592 ms |
| Garbage Collection | 251 ms |
| Rendering | 243 ms |
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 | |
|---|---|
LL Ms Are Not as Complex as You Think Blog Inset Image div.row > article.col-12 > div.card-bg-img > img | /images/blog/insets/LLMs-Are-Not-as-Complex-as-You-Think-... |
10 14 Chloe Osunsami Inset Image div.row > article.col-12 > div.card-bg-img > img | /images/blog/insets/Whiteboard-Friday-Inset-Images/10_14_... |
AI Research GTM Blog Header Inset Image div.row > article.col-12 > div.card-bg-img > img | /images/blog/insets/Custom-Inset-Images/AI-Research-GTM-B... |
div.asset-wrapper > div.d-block > div.jumbotron-image-wrapper > img.jumbotron-image div.asset-wrapper > div.d-block > div.jumbotron-image-wrapper > img.jumbotron-image | /images/assets/banner/AI-Research_homepage-hero_image-new... |
Moz tools moz local div.container > div.row > div.col-12 > img | /images/assets/features/moz-tools_moz-local.png?w=1024&au... |
Moz tools api div.container > div.row > div.col-12 > img | /images/assets/features/moz-tools_api.png?w=1024&auto=com... |
Moz tools stat div.container > div.row > div.col-12 > img | /images/assets/features/moz-tools_stat.png?w=1024&auto=co... |
Moz tools moz pro div.container > div.row > div.col-12 > img | /images/assets/features/moz-tools_moz-pro.png?w=1024&auto... |
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.
Navigation
A value greater than 0 implies an explicit navigation ordering. Although technically valid, this often creates frustrating experiences for users who rely on assistive technologies. Learn more about the `tabindex` attribute.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div#wrap > div#mzr-top-nav > nav.mzr-container > a.mzr-home-logo div#wrap > div#mzr-top-nav > nav.mzr-container > a.mzr-home-logo |
div#wrap > div#mzr-top-nav > nav.mzr-container > a.mzr-mobile-nav-toggle div#wrap > div#mzr-top-nav > nav.mzr-container > a.mzr-mobile-nav-toggle |
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 |
|---|
From keyword rankings to AI-generated answers, Moz Pro surfaces every opportuni… div.container > div.row > div.col-md > h4.jumbotron-subtitle |
Keyword Research div.col-10 > div.card-body > a.card-title-link > h5.card-title |
1.25 billion
Keyword suggestions in Keyword Explorer div.stat > div.card > div.card-body > h5 |
Attend MozCon div.grid-container > div.card > div.flip-card-mobile > h5.card-title |
PRODUCTS div.mzr-main-footer-column > div.mzr-footer-links > div.mzr-col-6 > h5.h6 |
These are opportunities to improve keyboard navigation in your application.
Names and labels
Form elements without effective labels can create frustrating experiences for screen reader users. Learn more about the `select` element.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
SEO
SEO at Scale
AI Visibility
Content Marketing
Digital PR
Local Marketing
Cus… div.container > nav.tabs-block > span.select-wrapper > select#mobileSelect-tabs-674 |
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.row > div.col > div.d-inline-block > a.link-cta div.row > div.col > div.d-inline-block > a.link-cta |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Daily analytics at scale
Get everything the 100-result SERP has to offer (plu… div.row > div.col-12 > div.page-section-features-content-wrapper > ul.expandable-list |
Business listings management
Seamlessly create and manage your local business … div.row > div.col-12 > div.page-section-features-content-wrapper > ul.expandable-list |
Domain Authority
Predict the ranking power of link signals to a website with t… div.row > div.col-12 > div.page-section-features-content-wrapper > ul.expandable-list |
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 |
|---|
Daily analytics at scale div.page-section-features-content-wrapper > ul.expandable-list > div.feature-row-as-accordion-wrapper > li.expanded-link |
Get everything the 100-result SERP has to offer (plus its full HTML) in any loc… div.page-section-features-content-wrapper > ul.expandable-list > div.feature-row-as-accordion-wrapper > li#expandable-list-answer-325-0 |
Market visibility div.page-section-features-content-wrapper > ul.expandable-list > div.feature-row-as-accordion-wrapper > li.collapsed |
SERP feature insights div.page-section-features-content-wrapper > ul.expandable-list > div.feature-row-as-accordion-wrapper > li.collapsed |
Customizable segments div.page-section-features-content-wrapper > ul.expandable-list > div.feature-row-as-accordion-wrapper > li.collapsed |
Flexible reporting div.page-section-features-content-wrapper > ul.expandable-list > div.feature-row-as-accordion-wrapper > li.collapsed |
Business listings management div.page-section-features-content-wrapper > ul.expandable-list > div.feature-row-as-accordion-wrapper > li.expanded-link |
Seamlessly create and manage your local business listings on Google, Facebook, … div.page-section-features-content-wrapper > ul.expandable-list > div.feature-row-as-accordion-wrapper > li#expandable-list-answer-628-0 |
Review management div.page-section-features-content-wrapper > ul.expandable-list > div.feature-row-as-accordion-wrapper > li.collapsed |
Easily share news and offers div.page-section-features-content-wrapper > ul.expandable-list > div.feature-row-as-accordion-wrapper > li.collapsed |
Monitor and report on performance div.page-section-features-content-wrapper > ul.expandable-list > div.feature-row-as-accordion-wrapper > li.collapsed |
Domain Authority div.page-section-features-content-wrapper > ul.expandable-list > div.feature-row-as-accordion-wrapper > li.expanded-link |
Predict the ranking power of link signals to a website with the original author… div.page-section-features-content-wrapper > ul.expandable-list > div.feature-row-as-accordion-wrapper > li#expandable-list-answer-390-0 |
Page Authority div.page-section-features-content-wrapper > ul.expandable-list > div.feature-row-as-accordion-wrapper > li.collapsed |
Brand Authority div.page-section-features-content-wrapper > ul.expandable-list > div.feature-row-as-accordion-wrapper > li.collapsed |
Spam Score div.page-section-features-content-wrapper > ul.expandable-list > div.feature-row-as-accordion-wrapper > li.collapsed |
In-depth link data div.page-section-features-content-wrapper > ul.expandable-list > div.feature-row-as-accordion-wrapper > li.collapsed |
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 |
|---|
ul.inputs-list > li.hs-form-booleancheckbox > label.hs-form-booleancheckbox-display > input#LEGAL_CONSENT.subscription_type_4414581-379ffa8c-772e-4b7b-9c22-47d60e0db419 ul.inputs-list > li.hs-form-booleancheckbox > label.hs-form-booleancheckbox-display > input#LEGAL_CONSENT.subscription_type_4414581-379ffa8c-772e-4b7b-9c22-47d60e0db419 |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Privacy Policy div#onetrust-group-container > div#onetrust-policy > div#onetrust-policy-text > a.ot-cookie-policy-link |
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 |
|---|---|
| SharedStorage | |
| StorageType.persistent is deprecated. Please use standardized navigator.storage instead. | |
| Fledge | |
| 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 |
|---|---|
Handled error: Error: Pendo could not be initialized
at https://moz.com/tags.js:1:26158
at new Promise (<anonymous>)
at _mtm.helpers.waitUntilPendoReady (https://moz.com/tags.js:1:26122) | |
TypeError: Cannot convert undefined or null to object
at Object.keys (<anonymous>)
at <anonymous>:2:15
at https://www.googletagmanager.com/gtm.js?id=GTM-M5PX5QV&l=dataLayer:1020:429
at vR (https://www.googletagmanager.com/gtm.js?id=GTM-M5PX5QV&l=dataLayer:1022:31)
at Nd.uR (https://www.googletagmanager.com/gtm.js?id=GTM-M5PX5QV&l=dataLayer:1019:92)
at Nd.<anonymous> (https://www.googletagmanager.com/gtm.js?id=GTM-M5PX5QV&l=dataLayer:428:187)
at k.apply (https://www.googletagmanager.com/gtm.js?id=GTM-M5PX5QV&l=dataLayer:354:466)
at gb (https://www.googletagmanager.com/gtm.js?id=GTM-M5PX5QV&l=dataLayer:317:719)
at fb (https://www.googletagmanager.com/gtm.js?id=GTM-M5PX5QV&l=dataLayer:317:470)
at Nd.<anonymous> (https://www.googletagmanager.com/gtm.js?id=GTM-M5PX5QV&l=dataLayer:378:473) |
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 |
|---|---|
| moz.com/blog/ai-research-workflow-moz-pro | Learn more |
| moz.com/try-competitive-research-suite | Learn More |
| moz.com/explorer | Learn more |
| moz.com/try-competitive-research-suite | Learn more |
| moz.com/products/pro/link-research | Learn more |
| moz.com/products/pro/rank-tracking | Learn more |
| moz.com/help/domain-overview | Learn more |
| moz.com/products/pro/site-crawl | Learn more |
| moz.com/mozcon | Learn more |
| moz.com/mozcon | Learn more |
Format your HTML in a way that enables crawlers to better understand your app’s content.
Crawling and Indexing
Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable
Performance issues directly impact user engagement and conversion rates.
| Uncrawlable Link |
|---|
Moz Pro Home div.mzr-row > ul.mzr-col-12 > li.hidden > a.mzr-dropdown-item |
Moz Local Home div.mzr-row > ul.mzr-col-12 > li.hidden > a.mzr-dropdown-item |
Moz API Home div.mzr-row > ul.mzr-col-12 > li.hidden > a.mzr-dropdown-item |
Log out div#mzr-mobile-menu > ul.mzr-nav-mobile-menu > li.mzr-nav-item > a |
Moz Pro div.mzr-dropdown-menu > ul > li > a.mzr-nav-item-logged-in |
Moz Local div.mzr-dropdown-menu > ul > li.js-local-lander > a.mzr-nav-item-logged-in |
Moz Local Dashboard div.mzr-dropdown-menu > ul > li.hidden > a.mzr-nav-item-logged-in |
Moz API div.mzr-dropdown-menu > ul > li.js-api-lander > a.mzr-nav-item-logged-in |
Moz API Dashboard div.mzr-dropdown-menu > ul > li.hidden > a.mzr-nav-item-logged-in |
Moz Academy div.mzr-dropdown-menu > ul > li > a.mzr-nav-item-logged-in |
Moz Home div.mzr-dropdown-menu > ul > li > a.mzr-nav-item-logged-in |
Notifications div.mzr-dropdown-menu > ul > li > a.js-notifications |
Account & Billing div.mzr-dropdown-menu > ul > li > a.mzr-nav-item-logged-in |
Manage Users div.mzr-dropdown-menu > ul > li > a.mzr-nav-item-logged-in |
Community Profile div.mzr-dropdown-menu > ul > li.js-community-profile > a.mzr-nav-item-logged-in |
My Q&A div.mzr-dropdown-menu > ul > li > a.mzr-nav-item-logged-in |
My Videos div.mzr-dropdown-menu > ul > li > a.mzr-nav-item-logged-in |
Log Out div.mzr-dropdown-menu > ul > li > a.mzr-nav-item-logged-in |
To appear in search results, crawlers need access to your app.