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.
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.
| URL | Est Savings |
|---|---|
| www.zoominfo.com/fonts/fonts-icons/icomoon.woff2 | 50 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.
Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
Performance issues directly impact user engagement and conversion rates.
A long cache lifetime can speed up repeat visits to your page. Learn more about caching.
Performance issues directly impact user engagement and conversion rates.
| Request | Cache TTL | Transfer Size |
|---|---|---|
| /osx7m0dx/captcha/captcha.js?a=c&u=4e66cb70-3e88-11f1-9c9... | 14400.0 s | 263.5 KiB |
| /hp-accordian/reveal-account-insights-img-1-zoom.webp | 14400.0 s | 206.9 KiB |
| crcldu.com/bd/auditor.js?v=1776888960000 | 120.0 s | 134.9 KiB |
| client.px-cloud.net/PXosx7m0dx/main.min.js | 600.0 s | 95.5 KiB |
| www.zoominfo.com/osx7m0dx/init.js | 14400.0 s | 105.4 KiB |
| cdn.vidyard.com/thumbnails/46180129/VMS8paiFlYUIU0NR5J5FjlJlNsOGlA3v.jpg | 0.0 ms | 49.8 KiB |
| /hp-accordian/identify-growth-segments-illo-optimized.webp | 14400.0 s | 66.3 KiB |
| cdn.cookielaw.org/scripttemplates/202409.1.0/otBannerSdk.js | 86400.0 s | 111.5 KiB |
| cdn.drda.io/scripts/analytics/next/dreamdata.cl.min.js | 1800.0 s | 34.7 KiB |
| zoominfo.widget.insent.ai/insent | 0.0 ms | 23.0 KiB |
| js.navattic.com/sdk.js?key=pkey_cm34l2k68037urs3b05k754kl | 1800.0 s | 10.5 KiB |
| /logos/30ff1653-7c5e-4a67-9f20-dc983167d25d/0190bc86-5ccb... | 86400.0 s | 11.2 KiB |
| cdn.cookielaw.org/scripttemplates/otSDKStub.js | 86400.0 s | 9.1 KiB |
| cdn.cookielaw.org/logos/static/powered_by_logo.svg | 86400.0 s | 2.7 KiB |
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 | |
|---|---|---|---|
reveal-account-insights-img-1-zoom div.content-max-width > div.AccordionBlock_bottom_content__4ttZn > div.AccordionBlock_media_container__LBwtu > img.ContentSectionMedia_image__TBY_w | /hp-accordian/reveal-account-insights-img-1-zoom.webp | 206.4 KiB | 177.7 KiB |
Persona Blade SDR pic desktop div.InteractivePersonaTabsSection_bottom_content_container__f37ge > div.InteractivePersonaTabsSection_media_container__aElVa > div > img | /kyld7105l6mt/1eoQN7UKFZO9sfHN0w84NF/c8dbda276972ba2ba7dc... | 105.7 KiB | 79.3 KiB |
identify-growth-segments-img div.content-max-width > div.AccordionBlock_bottom_content__4ttZn > div.AccordionBlock_media_container__LBwtu > img.ContentSectionMedia_image__TBY_w | /hp-accordian/identify-growth-segments-illo-optimized.webp | 65.8 KiB | 56.7 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 |
|---|---|
| zoominfo.com/ | 290 ms |
| www.zoominfo.com/ | 0.0 ms |
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.
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 |
|---|---|---|
| www.zoominfo.com/_next/static/css/ff6b55994c93529a.css | 198.6 KiB | 192.8 KiB |
| 22.2 KiB | 19.1 KiB | |
| @keyframes ContentSectionMediaTitle_fadeInOpacity__MH0QQ{0%{opacity:0} … | 19.0 KiB | 19.0 KiB |
| @keyframes ContentSectionPromptMedia_fadeInOpacity__4_Dw7{0%{opacity:0} … | 16.3 KiB | 16.3 KiB |
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| www.zoominfo.com/_next/static/chunks/pages/_app-67c0ea4f5b687aba.js | 1.3 MiB | 217.6 KiB |
| www.googletagmanager.com/gtm.js?id=GTM-PHWTRTJ | 189.7 KiB | 77.3 KiB |
| cdn.cookielaw.org/scripttemplates/202409.1.0/otBannerSdk.js | 111.2 KiB | 59.3 KiB |
| /osx7m0dx/captcha/captcha.js?a=c&u=4e66cb70-3e88-11f1-9c9... | 260.6 KiB | 45.9 KiB |
| www.zoominfo.com/osx7m0dx/init.js | 104.9 KiB | 35.6 KiB |
| client.px-cloud.net/PXosx7m0dx/main.min.js | 95.1 KiB | 26.4 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.
Performance issues directly impact user engagement and conversion rates.
| URL | Total CPU Time | Script Evaluation | Script Parse |
|---|---|---|---|
| client.px-cloud.net/PXosx7m0dx/main.min.js | 1.3 s | 742 ms | 4.2 ms |
| www.zoominfo.com/_next/static/chunks/pages/_app-67c0ea4f5b687aba.js | 804 ms | 521 ms | 271 ms |
| www.zoominfo.com/_next/static/chunks/framework-4e51d98f10550215.js | 387 ms | 314 ms | 3.2 ms |
| www.zoominfo.com/ | 367 ms | 8.1 ms | 0.6 ms |
| Unattributable | 266 ms | 16 ms | 0.0 ms |
| /osx7m0dx/captcha/captcha.js?a=c&u=4e66cb70-3e88-11f1-9c9... | 254 ms | 219 ms | 11 ms |
| www.zoominfo.com/osx7m0dx/init.js | 164 ms | 130 ms | 5.5 ms |
| www.googletagmanager.com/gtm.js?id=GTM-PHWTRTJ | 140 ms | 114 ms | 15 ms |
| cdn.cookielaw.org/scripttemplates/202409.1.0/otBannerSdk.js | 71 ms | 47 ms | 13 ms |
| www.zoominfo.com/_next/static/chunks/5316.519e7999bec49d74.js | 54 ms | 18 ms | 0.9 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
Performance issues directly impact user engagement and conversion rates.
| Category | Time Spent |
|---|---|
| Script Evaluation | 2.2 s |
| Style & Layout | 714 ms |
| Other | 471 ms |
| Script Parsing & Compilation | 345 ms |
| Garbage Collection | 81 ms |
| Parse HTML & CSS | 62 ms |
| Rendering | 49 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
Performance issues directly impact user engagement and conversion rates.
| Failure reason | Failure type |
|---|---|
| The page has an unload handler in a sub frame. | Actionable |
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.
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
Some ARIA child roles must be contained by specific parent roles to properly perform their intended accessibility functions. Learn more about ARIA roles and required parent element.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Sales Development
Sales Development div.TabContainer_wrapper__lljlC > div.TabContainer_tab_container__w4kFf > div.TabContainer_tab_content__GrGNB > button.TabContainer_tab_item__Liiru |
Account Executive
Account Executive div.TabContainer_wrapper__lljlC > div.TabContainer_tab_container__w4kFf > div.TabContainer_tab_content__GrGNB > button.TabContainer_tab_item__Liiru |
Account Management
Account Management div.TabContainer_wrapper__lljlC > div.TabContainer_tab_container__w4kFf > div.TabContainer_tab_content__GrGNB > button.TabContainer_tab_item__Liiru |
RevOps
RevOps div.TabContainer_wrapper__lljlC > div.TabContainer_tab_container__w4kFf > div.TabContainer_tab_content__GrGNB > button.TabContainer_tab_item__Liiru |
Demand Generation
Demand Generation div.TabContainer_wrapper__lljlC > div.TabContainer_tab_container__w4kFf > div.TabContainer_tab_content__GrGNB > button.TabContainer_tab_item__Liiru |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Accept All Cookies div.ot-sdk-row > div#onetrust-button-group-parent > div#onetrust-button-group > button#onetrust-accept-btn-handler |
These are opportunities to improve the legibility of your content.
Names and labels
Labels ensure that form controls are announced properly by assistive technologies, like screen readers. Learn more about form element labels.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.ExpandForm_form_agreement_details__Gr3R7 > div.Checkbox_checkbox_field__5iyzV > div.Checkbox_label_wrapper__T_fpD > input.xsmall div.ExpandForm_form_agreement_details__Gr3R7 > div.Checkbox_checkbox_field__5iyzV > div.Checkbox_label_wrapper__T_fpD > input.xsmall |
Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
body > iframe#px-captcha-modal body > iframe#px-captcha-modal |
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.
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 |
|---|
Trusted by 35,000+ fast-growing companies worldwide div.HeroBannerHome_companies_logos_wrapper__jRxgC > div.LogosContentContainer_logosContentContainer__jocx6 > div.LogosContentContainer_text_container__YNeTP > h4.LogosContentContainer_title__zuGwp |
Increase in customer engagement div > div.StatTestimonialCard_content__Tx8F6 > div > h4.fw-light |
Identify growth segments div.Accordion_accordion_wrapper__jhlJN > div.focus > div.AccordionListItem_title_container__oMvvj > h4#Accordion-0 |
Reveal account insights div.Accordion_accordion_wrapper__jhlJN > div.focus > div.AccordionListItem_title_container__oMvvj > h4#Accordion-0 |
Manage data beyond CRM div.Accordion_accordion_wrapper__jhlJN > div.focus > div.AccordionListItem_title_container__oMvvj > h4#Accordion-0 |
I’m really excited about the power of generative AI in general, and working wit… div.Testimonial_testimonial__0f2ow > div.Testimonial_container__gM8o_ > div.Testimonial_text_block__kNqDa > h4.Testimonial_title__3z3rP |
"I give props to the data services team at ZoomInfo. They’ve done really a grea… div.Testimonial_testimonial__0f2ow > div.Testimonial_container__gM8o_ > div.Testimonial_text_block__kNqDa > h4.Testimonial_title__3z3rP |
“My background is in RevOps, so I’m all about helping reps execute with greater… div.Testimonial_testimonial__0f2ow > div.Testimonial_container__gM8o_ > div.Testimonial_text_block__kNqDa > h4.Testimonial_title__3z3rP |
ZoomInfo Tops the G2 Grid - Again. a.TrustCard_card__CocJH > div.TrustCard_flex_container__JfZ1p > div.TrustCard_text_container__yGnqo > h4 |
What is Zoominfo? div.Accordion_accordion_wrapper__jhlJN > div.focus > div.AccordionListItem_title_container__oMvvj > h4#Accordion-0 |
These are opportunities to improve keyboard navigation in your application.
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
User Experience
Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.
Performance issues directly impact user engagement and conversion rates.
| URL | Aspect Ratio (Displayed) | Aspect Ratio (Actual) | |
|---|---|---|---|
spekit-logo div.Testimonial_container__gM8o_ > div.Testimonial_text_block__kNqDa > div.Testimonial_logo__35RsU > img | /kyld7105l6mt/lFoOsKO8Q4njfOUP0mXUr/f524fb970da5150044527... | 39 x 24 (1.63) | 800 x 229 (3.49) |
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 |
|---|---|
| Unload event listeners are deprecated and will be removed. | /osx7m0dx/captcha/captcha.js?a=c&u=4e66cb70-3e88-11f1-9c9... line 1, col 206600 |
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 403 () |
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.
Performance issues directly impact user engagement and conversion rates.
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 |
|---|---|
| www.zoominfo.com/products/gtm-studio | Learn more |
| cookiepedia.co.uk/giving-consent-to-cookies | More information |
Format your HTML in a way that enables crawlers to better understand your app’s content.