Lighthouse Desktop

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

SCORE

GRADE

FIX

REVIEW

PASS

INFO

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.

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.

Request	Cache TTL	Transfer Size
js.hs-banner.com/v2/53/banner.js	300.0 s	140.7 KiB
/hubfs/assets/hs-components/v4/fonts/ja/ZenKakuGothicNew-...	1209600.0 s	958.5 KiB
js.hs-analytics.net/analytics/1775323200000/53.js	300.0 s	50.3 KiB
js.usemessages.com/conversations-embed.js	600.0 s	32.6 KiB
tags.pw.adn.cloud/V9WA75/activation.js	14400.0 s	42.8 KiB
js.hubspot.com/web-interactives-embed.js	600.0 s	27.9 KiB
d.impactradius-event.com/A2634539-f47e-428b-b335-4d2ba050f0d81.js	900.0 s	21.3 KiB
53.fs1.hubspotusercontent-na1.net/hubfs/53/HS_Full_Bleed_1_optmised.webp	1209600.0 s	95.9 KiB
js.hubspotfeedback.com/feedbackweb-new.js	600.0 s	10.2 KiB
c.amazon-adsystem.com/aat/amzn.js	0.0 ms	8.9 KiB
cdn.pdst.fm/ping.min.js	3600.0 s	10.2 KiB
pixel.byspotify.com/ping.min.js	3600.0 s	10.2 KiB
collector-54224.us.tvsquared.com/tv2track.js	600.0 s	8.7 KiB
snap.licdn.com/li.lms-analytics/insight.min.js	86400.0 s	18.7 KiB
static.hotjar.com/c/hotjar-35118.js?sv=7	60.0 s	6.2 KiB
/hubspot.com/static-1.4200/_hsg-ss/build/icons/hsg-icons....	86400.0 s	13.2 KiB
/hs-fs/hubfs/customer-agent-en@2x.png?width=640&height=64...	1209600.0 s	51.1 KiB
/hs-fs/hubfs/prospecting-agent-en@2x.png?width=640&height...	1209600.0 s	36.7 KiB
js.hsadspixel.net/pixels.js	600.0 s	3.9 KiB
/hubfs/assets/hs-components/v4/fonts/hubspot-2025/HubSpot...	1209600.0 s	31.6 KiB
/hubfs/assets/hs-components/v4/fonts/hubspot-2025/HubSpot...	1209600.0 s	31.0 KiB
/hs-fs/hubfs/Customer Platform Graphic - Hubs1.5x (1).png...	1209600.0 s	30.6 KiB
/hs-fs/hubfs/Customer Platform Graphic - Smart CRM1.5x (1...	1209600.0 s	29.9 KiB
/hs-fs/hubfs/data-hub-en@2x.png?width=640&height=640&name...	1209600.0 s	28.8 KiB
cdn.veritonic.com/static/vpr.min.js	0.0 ms	2.7 KiB
/hubfs/assets/hs-components/v4/fonts/hubspot-2025/HubSpot...	1209600.0 s	27.6 KiB
/hubfs/assets/hs-components/v4/fonts/hubspot-2025/HubSpot...	1209600.0 s	26.1 KiB
cdn1.hubspot.net/googlefonts/fonts/Lexend_Deca/regular.woff2	1209600.0 s	26.1 KiB
static.hsappstatic.net/affiliates-landing-embed/ex/referral.js	60.0 s	1.8 KiB
fast.ssqt.io/squatch-js@2	604800.0 s	13.7 KiB
/st?ga_tracking_id=G-LXTM6CQ0XK%3BUA-1990066-30&shpt=HubS...	0.0 ms	1.4 KiB
www.hubspot.com/hs/scriptloader/53.js?businessUnitId=0	90.0 s	1.3 KiB
js.hubspot.com/affiliate-script.js	600.0 s	1.4 KiB
/hubfs/hub_generated/template_assets/1/207928094069/17750...	1209600.0 s	10.9 KiB
static.hsappstatic.net/whisper-core/ex/whisper-core.js	60.0 s	1.0 KiB
/hubfs/hub_generated/module_assets/1/193942273292/1775141...	1209600.0 s	8.4 KiB
/hubfs/hub_generated/template_assets/1/206749040455/17750...	1209600.0 s	7.6 KiB
/hubfs/hub_generated/template_assets/1/201647315568/17726...	1209600.0 s	7.1 KiB
/hubfs/hub_generated/module_assets/1/80992206983/17751413...	1209600.0 s	7.0 KiB
/hubfs/hub_generated/template_assets/1/80991207740/177505...	1209600.0 s	6.9 KiB
/hs-fs/hubfs/HS_pictogramsChat_Bot_Sage_500px.png?width=1...	1209600.0 s	4.9 KiB
www.hubspot.com/hubfs/doordash-logo.svg	1209600.0 s	4.3 KiB
/idsync/ex/receive/check?partner_id=2994&partner_device_i...	0.0 ms	427 B
/hubfs/hub_generated/module_assets/1/190645192841/1770213...	1209600.0 s	3.8 KiB
/hubfs/hub_generated/template_assets/1/184970967646/17750...	1209600.0 s	3.8 KiB
www.hubspot.com/hubfs/reddit-logo.svg	1209600.0 s	3.6 KiB
www.hubspot.com/hubfs/tripadvisor-logo.svg	1209600.0 s	3.3 KiB
/hubfs/hub_generated/template_assets/1/194395071283/17751...	1209600.0 s	3.3 KiB
www.hubspot.com/hubfs/eventbrite-logo.svg	1209600.0 s	3.0 KiB
/tv2track.php?action_name=HubSpot%20%7C%20Software%20%26%...	0.0 ms	276 B
/collect?v=2&fmt=js&pid=64448%2C4629393&time=177532347074...	0.0 ms	271 B
/hs-fs/hubfs/DO NOT USE - WBZ 2025 Rebrand- contact Teeni...	1209600.0 s	2.5 KiB
/hs-fs/hubfs/DO NOT USE - WBZ 2025 Rebrand- contact Teeni...	1209600.0 s	2.2 KiB
/hubfs/hub_generated/template_assets/1/207928094060/17750...	1209600.0 s	2.1 KiB
/hs-fs/hubfs/DO NOT USE - WBZ 2025 Rebrand- contact Teeni...	1209600.0 s	2.1 KiB
/hs-fs/hubfs/DO NOT USE - WBZ 2025 Rebrand- contact Teeni...	1209600.0 s	2.0 KiB
/hubfs/hub_generated/module_assets/1/193936998727/1760630...	1209600.0 s	2.0 KiB
/hs-fs/hubfs/DO NOT USE - WBZ 2025 Rebrand- contact Teeni...	1209600.0 s	2.0 KiB
/hs-fs/hubfs/DO NOT USE - WBZ 2025 Rebrand- contact Teeni...	1209600.0 s	1.9 KiB
/hubfs/hub_generated/template_assets/1/194396003589/17683...	1209600.0 s	1.8 KiB
/hs-fs/hubfs/WBZ 2025 Rebrand/Hub Logos/Icons Webp/Produc...	1209600.0 s	1.8 KiB
/hubfs/hub_generated/module_assets/1/193942273292/1775141...	1209600.0 s	1.7 KiB
/hubfs/hub_generated/template_assets/1/194395071322/17683...	1209600.0 s	1.7 KiB
/hubfs/hub_generated/template_assets/1/196759365909/17606...	1209600.0 s	1.7 KiB
/hubfs/hub_generated/template_assets/1/193941920321/17606...	1209600.0 s	1.7 KiB
www.hubspot.com/hubfs/ebay-logo.svg	1209600.0 s	1.6 KiB
/hubfs/hub_generated/module_assets/1/195084536168/1756920...	1209600.0 s	1.6 KiB
/hubfs/hub_generated/template_assets/1/194396003587/17683...	1209600.0 s	1.4 KiB
/hubfs/hub_generated/module_assets/1/190737726287/1754330...	1209600.0 s	1.4 KiB
/hubfs/hub_generated/template_assets/1/194395071318/17683...	1209600.0 s	1.4 KiB
/hubfs/hub_generated/template_assets/1/194395071295/17683...	1209600.0 s	1.3 KiB
/hubfs/hub_generated/template_assets/1/193941920320/17543...	1209600.0 s	1.3 KiB
/pixel/?ad_log=referer&action=lead&pixid=6d6f32d8-e109-4a...	0.0 ms	131 B
/hubfs/DO NOT USE - WBZ 2025 Rebrand- contact Teenie Rose...	1209600.0 s	1.3 KiB
/hubfs/DO NOT USE - WBZ 2025 Rebrand- contact Teenie Rose...	1209600.0 s	1.3 KiB
/hubfs/hub_generated/template_assets/1/193941920518/17561...	1209600.0 s	1.2 KiB
/hubfs/hub_generated/template_assets/1/180019264802/17629...	1209600.0 s	1.1 KiB
/hubfs/hub_generated/module_assets/1/193936998720/1754456...	1209600.0 s	1.1 KiB
/hubfs/hub_generated/module_assets/1/190645192841/1770213...	1209600.0 s	1.1 KiB
/hubfs/hub_generated/template_assets/1/201641145442/17647...	1209600.0 s	1.1 KiB
/hubfs/hub_generated/template_assets/1/194396003586/17683...	1209600.0 s	1.1 KiB
/hubfs/hub_generated/module_assets/1/193936998729/1754456...	1209600.0 s	1.0 KiB
/hubfs/hub_generated/template_assets/1/207928094068/17750...	1209600.0 s	982 B
/hubfs/hub_generated/module_assets/1/193936998720/1754456...	1209600.0 s	936 B
/hubfs/hub_generated/module_assets/1/194108955804/1754602...	1209600.0 s	914 B
/hubfs/hub_generated/module_assets/1/190737726287/1754330...	1209600.0 s	776 B
/hubfs/hub_generated/module_assets/1/195084536168/1756920...	1209600.0 s	673 B
/hubfs/hub_generated/module_assets/1/194108955804/1754602...	1209600.0 s	657 B
/hubfs/hub_generated/module_assets/1/193936998729/1754456...	1209600.0 s	640 B
/hubfs/hub_generated/module_assets/1/194032616504/1767716...	1209600.0 s	636 B
/hubfs/hub_generated/module_assets/1/193936998727/1760630...	1209600.0 s	633 B
/hubfs/hub_generated/template_assets/1/207928094053/17750...	1209600.0 s	0 B
/hubfs/hub_generated/template_assets/1/207924262801/17750...	1209600.0 s	0 B
/hubfs/hub_generated/template_assets/1/194395071286/17751...	1209600.0 s	0 B
/hubfs/hub_generated/module_assets/1/80992206983/17751413...	1209600.0 s	0 B
/hubfs/hub_generated/template_assets/1/80992946022/174099...	1209600.0 s	0 B

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:40.241 source:map[column:9073 line:1 type:source-location url:https://53.fs1.hubspotusercontent-na1.net/hubfs/53/hub_generated/module_assets/1/190645192841/1770213379644/module_Breeze_Agents_-_Tabbed_Testimonials.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:24.631 source:map[column:2011 line:1 type:source-location url:https://53.fs1.hubspotusercontent-na1.net/hubfs/53/hub_generated/template_assets/1/207928094069/1775054477068/template_header.js urlProvider:network]] map[reflowTime:2.662 source:map[column:34125 line:1 type:source-location url:https://53.fs1.hubspotusercontent-na1.net/hubfs/53/hub_generated/template_assets/1/207928094069/1775054477068/template_header.js urlProvider:network]] map[reflowTime:3.817 source:map[column:33519 line:1 type:source-location url:https://53.fs1.hubspotusercontent-na1.net/hubfs/53/hub_generated/template_assets/1/207928094069/1775054477068/template_header.js urlProvider:network]] map[reflowTime:4.805 source:map[column:36696 line:1 type:source-location url:https://53.fs1.hubspotusercontent-na1.net/hubfs/53/hub_generated/template_assets/1/207928094069/1775054477068/template_header.js urlProvider:network]] map[reflowTime:38.557 source:map[column:8260 line:0 type:source-location url:https://53.fs1.hubspotusercontent-na1.net/hubfs/53/hub_generated/module_assets/1/190645192841/1770213379644/module_Breeze_Agents_-_Tabbed_Testimonials.js urlProvider:network]] map[reflowTime:1.684 source:map[column:7576 line:0 type:source-location url:https://53.fs1.hubspotusercontent-na1.net/hubfs/53/hub_generated/module_assets/1/190645192841/1770213379644/module_Breeze_Agents_-_Tabbed_Testimonials.js urlProvider:network]] map[reflowTime:11.255 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:0.681 source:map[column:8059 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:6.073 source:map[column:7158 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:0.185 source:map[column:7568 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:14.009 source:map[column:15036 line:0 type:source-location url:https://53.fs1.hubspotusercontent-na1.net/hubfs/53/hub_generated/module_assets/1/193942273292/1775141570812/module_WTM_-_WF_-_Animated_Card_Carousel.js urlProvider:network]] map[reflowTime:3.036 source:map[column:10076 line:0 type:source-location url:https://53.fs1.hubspotusercontent-na1.net/hubfs/53/hub_generated/module_assets/1/193942273292/1775141570812/module_WTM_-_WF_-_Animated_Card_Carousel.js urlProvider:network]] map[reflowTime:2.501 source:map[column:11812 line:0 type:source-location url:https://53.fs1.hubspotusercontent-na1.net/hubfs/53/hub_generated/module_assets/1/193942273292/1775141570812/module_WTM_-_WF_-_Animated_Card_Carousel.js urlProvider:network]] map[reflowTime:2.974 source:map[column:8973 line:0 type:source-location url:https://53.fs1.hubspotusercontent-na1.net/hubfs/53/hub_generated/module_assets/1/193942273292/1775141570812/module_WTM_-_WF_-_Animated_Card_Carousel.js urlProvider:network]] map[reflowTime:1.151 source:map[column:26584 line:0 type:source-location url:https://53.fs1.hubspotusercontent-na1.net/hubfs/53/hub_generated/module_assets/1/193942273292/1775141570812/module_WTM_-_WF_-_Animated_Card_Carousel.js urlProvider:network]] map[reflowTime:2.318 source:map[column:86058 line:1165 type:source-location url:https://js.hs-analytics.net/analytics/1775323200000/53.js urlProvider:network]]]

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.

	URL	Resource Size	Est Savings
section#homepage_page_header > div.csol-section-wrapper > picture.wf-page-header_background-image > img `section#homepage_page_header > div.csol-section-wrapper > picture.wf-page-header_background-image > img`	53.fs1.hubspotusercontent-na1.net/hubfs/53/HS_Full_Bleed_1_optmised.webp	95.3 KiB	54.0 KiB
Shows HubSpot's customer agent asking a HubSpot user how it can help today. `ul.cl-carousel-train > li.cl-carousel-slide > div.cl-card > img.csol-image`	/hs-fs/hubfs/customer-agent-en@2x.png?width=640&height=64...	50.3 KiB	41.2 KiB
Shows HubSpot's prospecting agent introducing itself to a HubSpot user, letting… `ul.cl-carousel-train > li.cl-carousel-slide > div.cl-card > img.csol-image`	/hs-fs/hubfs/prospecting-agent-en@2x.png?width=640&height...	36.1 KiB	29.6 KiB
Shows a HubSpot user requesting Data Agent to generate a smart property. `ul.cl-carousel-train > li.cl-carousel-slide > div.cl-card > img.csol-image`	/hs-fs/hubfs/data-hub-en@2x.png?width=640&height=640&name...	28.0 KiB	23.0 KiB

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.

More than 4 preconnect connections were found. These should be used sparingly and only to the most important origins.

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

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.

URL	Transfer Size
/wt-assets/static-files/global-scripts/latest/personaliza...	2.8 KiB
/hubfs/hub_generated/template_assets/1/193941920321/17606...	1.7 KiB
/hubfs/hub_generated/template_assets/1/194395071295/17683...	1.3 KiB
/hubfs/hub_generated/template_assets/1/193941920518/17561...	1.2 KiB
/hubfs/hub_generated/module_assets/1/190645192841/1770213...	1.1 KiB
/hubfs/hub_generated/template_assets/1/194395071322/17683...	1.7 KiB
/hubfs/hub_generated/template_assets/1/194395071283/17751...	3.3 KiB
/hubfs/hub_generated/module_assets/1/195084536168/1756920...	1.6 KiB
/hubfs/hub_generated/template_assets/1/194396003589/17683...	1.8 KiB
/hubfs/hub_generated/module_assets/1/190737726287/1754330...	1.4 KiB
/hubfs/hub_generated/template_assets/1/194396003587/17683...	1.4 KiB
/hubfs/hub_generated/template_assets/1/194395071318/17683...	1.4 KiB
/hubfs/hub_generated/module_assets/1/193936998729/1754456...	1.0 KiB
/hubfs/hub_generated/template_assets/1/194396003586/17683...	1.1 KiB
/hubfs/hub_generated/template_assets/1/201641145442/17647...	1.1 KiB
/hubfs/hub_generated/module_assets/1/194108955804/1754602...	914 B
/hubfs/hub_generated/module_assets/1/193936998720/1754456...	1.1 KiB
/hubfs/hub_generated/module_assets/1/193942273292/1775141...	1.7 KiB
/hubfs/hub_generated/module_assets/1/193936998727/1760630...	2.0 KiB
/hubfs/hub_generated/template_assets/1/193941920320/17543...	1.3 KiB

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.

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 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: 40 ms 506.6 KiB

URL	Transfer Size	Est Savings
/conversations-visitor-ui/static-1.28445/bundles/visitor.js	340.5 KiB	149.0 KiB
www.googletagmanager.com/gtag/js?id=G-LXTM6CQ0XK&cx=c&gtm=4e6411	172.4 KiB	68.8 KiB
www.googletagmanager.com/gtag/js?id=G-X&cx=c&gtm=4e6411	135.1 KiB	58.8 KiB
www.googletagmanager.com/gtag/destination?id=DC-11620487&cx=c&gtm=4e6411	129.9 KiB	57.8 KiB
www.googletagmanager.com/gtm.js?id=GTM-N5LT88	208.9 KiB	54.2 KiB
cdn.intellimize.co/snippet/117964275.js	116.6 KiB	39.9 KiB
tags.pw.adn.cloud/V9WA75/activation.js	42.4 KiB	26.9 KiB
static.hsappstatic.net/whisper-core/static-1.8755/whisper-core-entry.js	35.6 KiB	26.3 KiB
script.hotjar.com/modules.6a0f3932cb1341a35c18.js	56.1 KiB	24.9 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.

URL	Total CPU Time	Script Evaluation	Script Parse
www.hubspot.com/	535 ms	12 ms	2.1 ms
Unattributable	372 ms	35 ms	0.0 ms
www.googletagmanager.com/gtm.js?id=GTM-N5LT88	319 ms	270 ms	26 ms
script.hotjar.com/modules.6a0f3932cb1341a35c18.js	288 ms	248 ms	9.4 ms
js.hs-analytics.net/analytics/1775323200000/53.js	205 ms	138 ms	5.1 ms
/conversations-visitor-ui/static-1.28445/bundles/visitor.js	180 ms	126 ms	41 ms
static.hsappstatic.net/head-dlb/static-1.4841/bundle.production.js	138 ms	126 ms	1.8 ms
www.googletagmanager.com/gtag/js?id=G-LXTM6CQ0XK&cx=c&gtm=4e6411	115 ms	98 ms	16 ms
tags.pw.adn.cloud/V9WA75/activation.js	110 ms	100 ms	4.9 ms
www.googletagmanager.com/gtag/js?id=G-X&cx=c&gtm=4e6411	90 ms	76 ms	12 ms
www.googletagmanager.com/gtag/destination?id=DC-11620487&cx=c&gtm=4e6411	83 ms	71 ms	12 ms
www.hubspot.com/wt-assets/static-files/mktg-analytics/latest/bundle.min.js	69 ms	46 ms	1.2 ms
cdn.intellimize.co/snippet/117964275.js	67 ms	43 ms	18 ms
js.hubspot.com/ut-js/hubspot-dot-com.js	61 ms	18 ms	1.7 ms
/hubfs/hub_generated/template_assets/1/207928094069/17750...	54 ms	14 ms	1.2 ms

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.

Category	Time Spent
Script Evaluation	1.8 s
Other	598 ms
Style & Layout	546 ms
Script Parsing & Compilation	239 ms
Rendering	65 ms
Parse HTML & CSS	55 ms
Garbage Collection	45 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 reason	Failure type
Pages with WebSocket cannot enter back/forward cache.	Pending browser support

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: 0.0 ms 26.6 KiB

URL	Transfer Size	Est Savings
/foundations-theming-base/static-1.3243/stylesheets/hubsp...	14.4 KiB	14.4 KiB
.a11y-contrast-toggle:focus-visible{outline-offset:2px;outline:2px solid var(--cl-color-focus-01)} …	30.1 KiB	12.1 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
/hubfs/assets/hs-components/v4/fonts/ja/ZenKakuGothicNew-...	958.5 KiB
/conversations-visitor-ui/static-1.28445/bundles/visitor.js	341.6 KiB
www.googletagmanager.com/gtm.js?id=GTM-N5LT88	209.2 KiB
www.googletagmanager.com/gtag/js?id=G-LXTM6CQ0XK&cx=c&gtm=4e6411	172.4 KiB
js.hs-banner.com/v2/53/banner.js	140.7 KiB
www.googletagmanager.com/gtag/js?id=G-X&cx=c&gtm=4e6411	135.2 KiB
www.googletagmanager.com/gtag/destination?id=DC-11620487&cx=c&gtm=4e6411	129.9 KiB
cdn.intellimize.co/snippet/117964275.js	116.9 KiB
www.hubspot.com/	106.5 KiB
53.fs1.hubspotusercontent-na1.net/hubfs/53/HS_Full_Bleed_1_optmised.webp	95.9 KiB

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

●Layout shift culprits

●Document request latency

●Optimize DOM size

●Font display

●LCP breakdown

●LCP request discovery

●Modern HTTP

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 18 user timings

●Avoid long main-thread tasks 13 long tasks found

●Avoid non-composited animations 3 animated elements found

●Image elements have explicit `width` and `height`

●Network Requests

●Network Round Trip Times 80 ms

●Server Backend Latencies 200 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Avoid multiple page redirects

●Initial server response time was short Root document took 20 ms

●Avoid large layout shifts 2 layout shifts found

○INP breakdown

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.

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.global-nav-main-group > div.global-nav-main-group-cta > div.header-nav__ctas > a.cl-button`
Get started free with HubSpot's free tools `div.global-nav-main-group > div.global-nav-main-group-cta > div.header-nav__ctas > a.cl-button`
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 instant answers to custom questions about your customers. `ul.cl-carousel-train > li.cl-carousel-slide > div.cl-card > p.wf-animated-carousel-slide-description`
Research, personalize, and execute sales outreach at scale — instantly. `ul.cl-carousel-train > li.cl-carousel-slide > div.cl-card > p.wf-animated-carousel-slide-description`
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.

○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]`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

●Form elements have associated labels

●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

●`button`, `link`, and `menuitem` elements have accessible names

●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

●`<frame>` or `<iframe>` elements have a title

●`<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

●Uses ARIA roles only on compatible elements

●Identical links have the same purpose.

●Elements with visible text labels have matching accessible names.

○`[accesskey]` values are unique

○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

○`<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

○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

○`<video>` elements contain a `<track>` element with `[kind="captions"]`

○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.

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 / Warning	Source
AttributionReporting	snap.licdn.com/li.lms-analytics/insight.min.js
SharedStorage	c.amazon-adsystem.com/aat/amzn.js line 1, col 7935

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.

Source Description

Source	Description
/?wfuid=126bb78af9.1775323469&wfsid=1775323469-6ef5-9174-...	`Attestation check for Shared Storage on https://ara.paa-reporting-advertising.amazon failed.`
www.hubspot.com/ line 251, col 20	TypeError: intellimize.getUserId is not a function at appendWebflowOfflineEventParam (https://www.hubspot.com/:248:40) at HTMLDocument.handleWebflowOfflineEventParam (https://www.hubspot.com/:266:15) at Q.dispatch (https://www.hubspot.com/wt-assets/static-files/compliance/index.js:16:10344) at https://www.hubspot.com/wt-assets/static-files/compliance/index.js:16:28692 at https://www.hubspot.com/wt-assets/static-files/compliance/index.js:16:8412 at Set.forEach (<anonymous>) at nt.notify (https://www.hubspot.com/wt-assets/static-files/compliance/index.js:16:8396) at https://www.hubspot.com/wt-assets/static-files/compliance/index.js:16:13604 at An.safeCallListener (https://js.hs-banner.com/v2/53/banner.js:76:58573) at https://js.hs-banner.com/v2/53/banner.js:76:57844

/?wfuid=126bb78af9.1775323469&wfsid=1775323469-6ef5-9174-...

Attestation check for Shared Storage on https://ara.paa-reporting-advertising.amazon failed.

www.hubspot.com/ line 251, col 20

TypeError: intellimize.getUserId is not a function
    at appendWebflowOfflineEventParam (https://www.hubspot.com/:248:40)
    at HTMLDocument.handleWebflowOfflineEventParam (https://www.hubspot.com/:266:15)
    at Q.dispatch (https://www.hubspot.com/wt-assets/static-files/compliance/index.js:16:10344)
    at https://www.hubspot.com/wt-assets/static-files/compliance/index.js:16:28692
    at https://www.hubspot.com/wt-assets/static-files/compliance/index.js:16:8412
    at Set.forEach (<anonymous>)
    at nt.notify (https://www.hubspot.com/wt-assets/static-files/compliance/index.js:16:8396)
    at https://www.hubspot.com/wt-assets/static-files/compliance/index.js:16:13604
    at An.safeCallListener (https://js.hs-banner.com/v2/53/banner.js:76:58573)
    at https://js.hs-banner.com/v2/53/banner.js:76:57844

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.

URL	Map URL
js.hs-banner.com/v2/53/banner.js
www.hubspot.com/hs/hsstatic/HubspotToolsMenu/static-1.640/js/index.js	static.hsappstatic.net/HubspotToolsMenu/static-1.640/js/index.js.map
static.hsappstatic.net/whisper-core/ex/whisper-core.js	static.hsappstatic.net/whisper-core/static-1.8755/whisper-core.js.map
static.hsappstatic.net/react-dlb/static-1.73/bundle.production.js	static.hsappstatic.net/react-dlb/static-1.73/bundle.production.js.map
static.hsappstatic.net/hubspot-dlb/static-2.1806/bundle.production.js	static.hsappstatic.net/hubspot-dlb/static-2.1806/bundle.production.js.map
static.hsappstatic.net/head-dlb/static-1.4841/bundle.production.js	static.hsappstatic.net/head-dlb/static-1.4841/bundle.production.js.map
/foundations-theming-base/static-1.3243/bundles/hubspot-t...	/foundations-theming-base/static-1.3243/bundles/hubspot-t...
/foundations-theming-base/static-1.3243/bundles/hubspot-t...	/foundations-theming-base/static-1.3243/bundles/hubspot-t...
/feedback-web-renderer-ui/static-1.29769/bundles/fetcher.js	/feedback-web-renderer-ui/static-1.29769/bundles/fetcher....
/conversations-visitor-ui/static-1.28445/bundles/visitor.js	/conversations-visitor-ui/static-1.28445/bundles/visitor....
/conversations-visitor-ui/static-1.28432/i18n-data-data-m...	/conversations-visitor-ui/static-1.28432/i18n-data-data-m...
static.hsappstatic.net/affiliates-landing-embed/ex/referral.js	static.hsappstatic.net/affiliates-landing-embed/ex/referral.js.map
js.usemessages.com/conversations-embed.js	static.hsappstatic.net/conversations-embed/static-1.26002/bundles/project.js.map
js.hubspotfeedback.com/feedbackweb-new.js	/feedback-web-renderer-ui/static-1.29769/bundles/popupInj...
js.hubspot.com/affiliate-script.js	static.hsappstatic.net/affiliate-script-js/static-1.7984/bundles/project.js.map
js.hsadspixel.net/pixels.js	/adsscriptloaderstatic/static-1.3002/bundles/pixels-relea...

●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 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

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.

Link destination	Link Text
/products/crm/starter?hubs_content=www.hubspot.com/&hubs_...	Learn more
/products/crm/enterprise?hubs_content=www.hubspot.com/&hu...	Learn more
/why-choose-hubspot?hubs_content=www.hubspot.com/&hubs_co...	Learn more
/products/crm/starter?hubs_content=www.hubspot.com/&hubs_...	Learn more
/products/crm/enterprise?hubs_content=www.hubspot.com/&hu...	Learn more
/why-choose-hubspot?hubs_content=www.hubspot.com/&hubs_co...	Learn more

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`

●Document has a valid `rel=canonical`