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Lighthouse Mobile

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

Audit breakdown by category with detailed findings.

52

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.

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.

RequestCache TTLTransfer Size
js.hs-banner.com/v2/53/banner.js300.0 s141.4 KiB
js.hs-analytics.net/analytics/1776819900000/53.js300.0 s50.8 KiB
js.usemessages.com/conversations-embed.js600.0 s33.0 KiB
tags.pw.adn.cloud/V9WA75/activation.js14400.0 s43.6 KiB
js.hubspot.com/web-interactives-embed.js600.0 s28.0 KiB
ob.greencolumnart.com/i/2269cb35d68742ffa3ba89c23cfa9948.js43200.0 s44.6 KiB
js.hubspotfeedback.com/feedbackweb-new.js600.0 s10.2 KiB
/hubspot.com/static-1.4200/_hsg-ss/build/icons/hsg-icons....86400.0 s13.2 KiB
js.hsadspixel.net/pixels.js600.0 s3.9 KiB
/hubfs/assets/hs-components/v4/fonts/hubspot-2025/HubSpot...1209600.0 s31.1 KiB
/hubfs/assets/hs-components/v4/fonts/hubspot-2025/HubSpot...1209600.0 s31.0 KiB
53.fs1.hubspotusercontent-na1.net/hubfs/53/HPCP_Sp26_Anim02_5x2-v015.mp41209600.0 s30.8 KiB
/hubfs/assets/hs-components/v4/fonts/hubspot-2025/HubSpot...1209600.0 s27.6 KiB
53.fs1.hubspotusercontent-na1.net/hubfs/53/HPCP_Sp26_Anim02_3x2-v015.mp41209600.0 s26.9 KiB
53.fs1.hubspotusercontent-na1.net/hubfs/53/HPCP_Sp26_Anim01_5x2-v016.mp41209600.0 s26.1 KiB
/hubfs/assets/hs-components/v4/fonts/hubspot-2025/HubSpot...1209600.0 s26.0 KiB
53.fs1.hubspotusercontent-na1.net/hubfs/53/HPCP_Sp26_Anim01_3x2-v016.mp41209600.0 s18.2 KiB
static.hsappstatic.net/affiliates-landing-embed/ex/referral.js60.0 s1.8 KiB
www.hubspot.com/hs/scriptloader/53.js?businessUnitId=090.0 s1.4 KiB
/hubfs/hub_generated/template_assets/1/207928094069/17761...1209600.0 s10.9 KiB
/hubfs/hub_generated/module_assets/1/193942273292/1775141...1209600.0 s8.5 KiB
/hubfs/hub_generated/template_assets/1/206749040455/17750...1209600.0 s7.6 KiB
/hubfs/hub_generated/template_assets/1/201647315568/17726...1209600.0 s7.1 KiB
/hubfs/hub_generated/module_assets/1/80992206983/17760925...1209600.0 s6.7 KiB
/hubfs/hub_generated/template_assets/1/80991207740/177505...1209600.0 s6.7 KiB
www.hubspot.com/hubfs/doordash-logo.svg1209600.0 s4.4 KiB
/hubfs/hub_generated/template_assets/1/184970967646/17750...1209600.0 s3.9 KiB
/hubfs/hub_generated/module_assets/1/190645192841/1776697...1209600.0 s3.9 KiB
www.hubspot.com/hubfs/reddit-logo.svg1209600.0 s3.7 KiB
/hubfs/hub_generated/template_assets/1/194395071283/17751...1209600.0 s3.4 KiB
www.hubspot.com/hubfs/tripadvisor-logo.svg1209600.0 s3.4 KiB
/hubfs/hub_generated/module_assets/1/210962225218/1776708...1209600.0 s3.4 KiB
/hubfs/hub_generated/module_assets/1/210962225218/1776708...1209600.0 s2.7 KiB
/hubfs/hub_generated/template_assets/1/80991207741/177132...1209600.0 s2.5 KiB
www.hubspot.com/hubfs/eventbrite-logo.svg1209600.0 s2.4 KiB
/hs-fs/hubfs/DO NOT USE - WBZ 2025 Rebrand- contact Teeni...1209600.0 s2.3 KiB
/hs-fs/hubfs/DO NOT USE - WBZ 2025 Rebrand- contact Teeni...1209600.0 s2.2 KiB
/hs-fs/hubfs/DO NOT USE - WBZ 2025 Rebrand- contact Teeni...1209600.0 s2.1 KiB
/hubfs/hub_generated/module_assets/1/193942273292/1775141...1209600.0 s2.0 KiB
/hubfs/hub_generated/template_assets/1/207928094060/17761...1209600.0 s2.0 KiB
/hubfs/hub_generated/module_assets/1/193936998727/1760630...1209600.0 s2.0 KiB
/hs-fs/hubfs/DO NOT USE - WBZ 2025 Rebrand- contact Teeni...1209600.0 s1.9 KiB
/hubfs/hub_generated/template_assets/1/194396003589/17683...1209600.0 s1.9 KiB
/hubfs/hub_generated/template_assets/1/194396003587/17683...1209600.0 s1.7 KiB
/hubfs/hub_generated/module_assets/1/195084536168/1756920...1209600.0 s1.6 KiB
/hubfs/hub_generated/module_assets/1/190737726287/1754330...1209600.0 s1.5 KiB
/hubfs/hub_generated/template_assets/1/193941920320/17543...1209600.0 s1.5 KiB
www.hubspot.com/hubfs/ebay-logo.svg1209600.0 s1.4 KiB
/hubfs/hub_generated/module_assets/1/193936998720/1754456...1209600.0 s1.4 KiB
/hubfs/hub_generated/template_assets/1/194395071322/17683...1209600.0 s1.4 KiB
/hubfs/hub_generated/template_assets/1/194396003586/17683...1209600.0 s1.4 KiB
/hubfs/hub_generated/template_assets/1/193941920321/17606...1209600.0 s1.4 KiB
/hubfs/hub_generated/template_assets/1/194395071295/17683...1209600.0 s1.4 KiB
/hubfs/hub_generated/template_assets/1/180019264802/17629...1209600.0 s1.3 KiB
/hubfs/hub_generated/template_assets/1/193941920518/17561...1209600.0 s1.3 KiB
/hubfs/DO NOT USE - WBZ 2025 Rebrand- contact Teenie Rose...1209600.0 s1.2 KiB
/hubfs/DO NOT USE - WBZ 2025 Rebrand- contact Teenie Rose...1209600.0 s1.2 KiB
/hubfs/hub_generated/template_assets/1/201641145442/17647...1209600.0 s1.2 KiB
/hubfs/hub_generated/module_assets/1/193936998729/1754456...1209600.0 s1.1 KiB
/hubfs/hub_generated/module_assets/1/194108955804/1754602...1209600.0 s992 B
/hubfs/hub_generated/module_assets/1/190645192841/1776697...1209600.0 s887 B
/hubfs/hub_generated/template_assets/1/207928094068/17761...1209600.0 s857 B
/hubfs/hub_generated/module_assets/1/190737726287/1754330...1209600.0 s857 B
/hubfs/hub_generated/module_assets/1/193936998727/1760630...1209600.0 s794 B
/hubfs/hub_generated/module_assets/1/193936998720/1754456...1209600.0 s765 B
/hubfs/hub_generated/module_assets/1/194108955804/1754602...1209600.0 s712 B
/hubfs/hub_generated/module_assets/1/194032616504/1776095...1209600.0 s703 B
/hubfs/hub_generated/module_assets/1/193936998729/1754456...1209600.0 s693 B
/hubfs/hub_generated/module_assets/1/195084536168/1756920...1209600.0 s656 B
/a?id=GTM-N5LT88&v=3&t=t&pid=959858747&gtm=45He64h1v71448...0.0 ms59 B
/a?id=GTM-N5LT88&v=3&t=t&pid=959858747&gtm=45He64h1v71448...0.0 ms49 B
/a?id=GTM-N5LT88&v=3&t=t&pid=959858747&gtm=45He64h1v71448...0.0 ms49 B
/a?id=GTM-N5LT88&v=3&t=t&pid=959858747&gtm=45He64h1v71448...0.0 ms49 B
/a?id=GTM-N5LT88&v=3&t=t&pid=959858747&gtm=45He64h1v71448...0.0 ms49 B
/a?id=GTM-N5LT88&v=3&t=t&pid=959858747&gtm=45He64h1v71448...0.0 ms11 B
/a?id=GTM-N5LT88&v=3&t=t&pid=959858747&gtm=45He64h1v71448...0.0 ms11 B
/a?id=GTM-N5LT88&v=3&t=t&pid=959858747&gtm=45He64h1v71448...0.0 ms11 B
/hubfs/hub_generated/template_assets/1/207928094053/17761...1209600.0 s0 B
/hubfs/hub_generated/template_assets/1/207924262801/17761...1209600.0 s0 B
/hubfs/hub_generated/template_assets/1/194395071286/17751...1209600.0 s0 B
/hubfs/hub_generated/module_assets/1/80992206983/17760925...1209600.0 s0 B
/hubfs/hub_generated/template_assets/1/80992946022/174099...1209600.0 s0 B
/hubfs/hub_generated/template_assets/1/194395071318/17683...1209600.0 s0 B
53.fs1.hubspotusercontent-na1.net/hubfs/53/HPCP_Sp26_Anim01_5x2-v016.mp41209600.0 s0 B
53.fs1.hubspotusercontent-na1.net/hubfs/53/HPCP_Sp26_Anim01_3x2-v016.mp41209600.0 s0 B
53.fs1.hubspotusercontent-na1.net/hubfs/53/HPCP_Sp26_Anim01_3x2-v016.mp41209600.0 s0 B
53.fs1.hubspotusercontent-na1.net/hubfs/53/HPCP_Sp26_Anim02_5x2-v015.mp41209600.0 s0 B
53.fs1.hubspotusercontent-na1.net/hubfs/53/HPCP_Sp26_Anim02_3x2-v015.mp41209600.0 s0 B
53.fs1.hubspotusercontent-na1.net/hubfs/53/HPCP_Sp26_Anim02_5x2-v015.mp41209600.0 s0 B
53.fs1.hubspotusercontent-na1.net/hubfs/53/HPCP_Sp26_Anim02_3x2-v015.mp41209600.0 s0 B

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.

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:0.049 source:map[column:19808 line:1 type:source-location url:https://53.fs1.hubspotusercontent-na1.net/hubfs/53/hub_generated/template_assets/1/201647315568/1772616056360/template_cl-carousel.mount.js 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:31.946 source:map[type:text value:[unattributed]]] map[reflowTime:0.049 source:map[column:7005 line:0 type:source-location url:https://53.fs1.hubspotusercontent-na1.net/hubfs/53/hub_generated/template_assets/1/201647315568/1772616056360/template_cl-carousel.mount.js urlProvider:network]] map[reflowTime:2.236 source:map[column:36044 line:77 type:source-location url:https://js.hs-banner.com/v2/53/banner.js urlProvider:network]] map[reflowTime:0.481 source:map[column:54445 line:1 type:source-location url:https://www.hubspot.com/wt-assets/static-files/compliance/index.js urlProvider:network]] map[reflowTime:0.332 source:map[column:86058 line:1218 type:source-location url:https://js.hs-analytics.net/analytics/1776819900000/53.js urlProvider:network]]]

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]
items: [map[duration:1488.062 label:Time to first byte subpart:timeToFirstByte] map[duration:1628.966 label:Element render delay subpart:elementRenderDelay]]
lhId: page-0-H1
nodeLabel: Most tools work in isolation.  HubSpot works in context
path: 1,HTML,1,BODY,9,DIV,4,MAIN,0,DIV,1,DIV,0,SECTION,0,DIV,0,DIV,0,DIV,1,H1
selector: div.csol-section-wrapper > div.wf-page-header_content > div.wf-page-header_content-text > h1.wf-page-header_heading
snippet: <h1 class="wf-page-header_heading -display-02 -brand">

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

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.

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: 1.8 s

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

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 Evaluation2.4 s
Other1.3 s
Style & Layout754 ms
Script Parsing & Compilation281 ms
Parse HTML & CSS149 ms
Rendering113 ms
Garbage Collection48 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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 155.4 KiB

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

Layout shift culprits
Optimize DOM size
Font display
Improve image delivery
Modern HTTP
Optimize viewport for mobile
Minify CSS
Minify JavaScript
User Timing marks and measures 11 user timings
Avoid long main-thread tasks 15 long tasks found
Image elements have explicit `width` and `height`
Page didn't prevent back/forward cache restoration
Network Requests
Network Round Trip Times 100 ms
Server Backend Latencies 180 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 30 ms
Avoid large layout shifts 2 layout shifts found
INP breakdown
LCP request discovery
Avoid non-composited animations
92

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

Each ARIA `role` supports a specific subset of `aria-*` attributes. Mismatching these invalidates the `aria-*` attributes. Learn how to match ARIA attributes to their roles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Play animation As you work, HubSpot surfaces the details that matter. AI learn… div.wf-feature-showcase-features > div.wf-feature-showcase-feature > div.wf-feature-showcase-feature-content > div.wf-feature-showcase-copy

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.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Get a demo of HubSpot's premium software div.csol-section-wrapper > div.wf-page-header_content > div.wf-page-header_content-ctas > a.cl-button
Get started free with HubSpot's free tools div.csol-section-wrapper > div.wf-page-header_content > div.wf-page-header_content-ctas > a.cl-button
Get a demo of HubSpot's software div.wf-flexible-section-header > div.wf-flexible-section-header-bottom > div.cl-cta-group > a.cl-button
Get started free with HubSpot's free tools div.wf-flexible-section-header > div.wf-flexible-section-header-bottom > div.cl-cta-group > a.cl-button
Get a demo of HubSpot's premium software div.csol-section-wrapper > div.wf-elevated-cta__container > div.wf-elevated-cta__ctas > a.cl-button

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
× close div#hs-banner-parent > div#hs-eu-cookie-confirmation > div.hs-eu-cookie-close-button > button.banner-close-btn
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-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]`s are contained by their required parent element
`[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
`[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
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
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
No element has a `[tabindex]` value greater than 0
Touch targets have sufficient size and spacing.
Heading elements appear in a sequentially-descending order
Document has a main landmark.
Deprecated ARIA roles were not used
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Uses ARIA roles only on compatible elements
Identical links have the same purpose.
`[accesskey]` values are unique
`button`, `link`, and `menuitem` elements have accessible names
ARIA input fields 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
ARIA IDs are unique
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.
Image elements do not have `[alt]` attributes that are redundant text.
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.
81

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 / WarningSource
SharedStorage
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 browser errors logged to the console
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
85

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Canonical links suggest which URL to show in search results. Learn more about canonical links.

Why this matters

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

Source: MDN Permissions-Policy

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 are crawlable
robots.txt is valid
Image elements have `[alt]` attributes
Document has a valid `hreflang`

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