Lighthouse Desktop
· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.Detailed Report
Audit breakdown by category with detailed findings.
Performance
Insights
Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.
Performance issues directly impact user engagement and conversion rates.
Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling
Performance issues directly impact user engagement and conversion rates.
3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.
Performance issues directly impact user engagement and conversion rates.
A long cache lifetime can speed up repeat visits to your page. Learn more about caching.
Performance issues directly impact user engagement and conversion rates.
Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.
Performance issues directly impact user engagement and conversion rates.
Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.
Performance issues directly impact user engagement and conversion rates.
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 |
|---|---|---|
| www.verizon.com/etc.clientlibs/verizon-digital/clientlibs/clientlib-site.min.css | 27.5 KiB | |
| www.verizon.com/etc/designs/vzwcom/gnav20/core.css | 38.1 KiB | 81 ms |
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 |
|---|---|
| verizon.com/ | 1.0 s |
| www.verizon.com/ | 0.0 ms |
These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS
Performance issues directly impact user engagement and conversion rates.
| Element | Layout shift score |
|---|---|
Deals & discounts
Google Pixel 10 Pro for $0
With eligible phone trade-in and … div > div.container > div#container-40a267ec2d > div.tilegrid | 0.454 |
Switch to Verizon
Phones
Deals
Mobile plans
Home Internet
Bring a device
New Sa… div.root > div#container-98bd49ee67 > div.aem-Grid > main.main | 0.028 |
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.
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 |
|---|---|---|
| www.verizon.com/etc/designs/vzwcom/gnav20/core.css | 37.8 KiB | 31.2 KiB |
| www.verizon.com/etc.clientlibs/verizon-digital/clientlibs/clientlib-site.min.css | 26.8 KiB | 20.5 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.
| URL | Total CPU Time | Script Evaluation | Script Parse |
|---|---|---|---|
| scache-ws.vzw.com/vendor/transcend/vcg/airgap.js | 510 ms | 438 ms | 25 ms |
| www.verizon.com/ | 476 ms | 18 ms | 1.2 ms |
| Unattributable | 458 ms | 123 ms | 0.0 ms |
| cdn.quantummetric.com/qscripts/quantum-verizon.js | 357 ms | 316 ms | 19 ms |
| /chatbot/nsa/nos/h8sv-vzwcb-onebot-proxy/eksprod/public/a... | 152 ms | 102 ms | 43 ms |
| /etc.clientlibs/vzwcom/components/vzrf/cast/clientlibs/si... | 143 ms | 94 ms | 0.4 ms |
| /VXesTn9gj3Fyh2J3zIBH/Sb3LrbLaauf9/FgEhUUFz/EkZxfTQj/cRQQ... | 134 ms | 110 ms | 8.7 ms |
| assets.adobedtm.com/2ea7ee22c8c2/ece9aa9bcf6f/launch-72284e178e44.min.js | 122 ms | 69 ms | 47 ms |
| participants.evolv.ai/v1/b02d16aa80/70782489_1776801598932/assets.js | 122 ms | 106 ms | 3.7 ms |
| scripts.clarity.ms/0.8.59/clarity.js | 94 ms | 88 ms | 1.5 ms |
| www.googletagmanager.com/gtag/js?id=AW-1052677307&l=googleTag&cx=c>m=4e64h1 | 70 ms | 62 ms | 7.1 ms |
| www.googletagmanager.com/gtag/js?id=G-12R1DX1LX7&l=googleTag | 60 ms | 49 ms | 10 ms |
| tags.pw.adn.cloud/V9EXMD/activation.js | 52 ms | 49 ms | 2.7 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 | 2.3 s |
| Other | 554 ms |
| Script Parsing & Compilation | 256 ms |
| Style & Layout | 175 ms |
| Rendering | 156 ms |
| Parse HTML & CSS | 92 ms |
| Garbage Collection | 65 ms |
Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.
Performance issues directly impact user engagement and conversion rates.
| URL | Transfer Size | Est Savings |
|---|---|---|
| code.jquery.com/jquery-3.6.4.js | 84.0 KiB | 42.9 KiB |
| www.verizon.com/etc/designs/vzwcom/gnav20/personal.js | 67.5 KiB | 20.0 KiB |
| scache-ws.vzw.com/vendor/transcend/vcg/airgapWrapper.js | 17.0 KiB | 6.9 KiB |
| www.verizon.com/etc/clientlibs/vcg/aep/pdm/js/pdm-utils.js | 22.9 KiB | 5.5 KiB |
| inline: ( function () { … | 11.1 KiB | 4.1 KiB |
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
Performance issues directly impact user engagement and conversion rates.
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Performance issues directly impact user engagement and conversion rates.
| URL | |
|---|---|
Feedback body#page-052b00a1b9 > div.QSIFeedbackButton > button#QSIFeedbackButton-btn > img | iad1.qualtrics.com/WRQualtricsSiteIntercept/Graphic.php?IM=IM_bdcljfdaRXG5rro |
div.vui:cmp-previewtiles__tile > div.vui:cmp-previewtiles__tile-foot > div.vui:cmp-previewtiles__image-wrap > img.vui:cmp-previewtiles__image div.vui:cmp-previewtiles__tile > div.vui:cmp-previewtiles__tile-foot > div.vui:cmp-previewtiles__image-wrap > img.vui:cmp-previewtiles__image | /is/image/VerizonWireless/hp-ngd-050725-mobile-home-inter... |
div.vui:cmp-previewtiles__tile > div.vui:cmp-previewtiles__tile-foot > div.vui:cmp-previewtiles__image-wrap > img.vui:cmp-previewtiles__image div.vui:cmp-previewtiles__tile > div.vui:cmp-previewtiles__tile-foot > div.vui:cmp-previewtiles__image-wrap > img.vui:cmp-previewtiles__image | /is/image/VerizonWireless/hp-ngd-050725-home-internet-ico... |
div.vui:cmp-previewtiles__tile > div.vui:cmp-previewtiles__tile-foot > div.vui:cmp-previewtiles__image-wrap > img.vui:cmp-previewtiles__image div.vui:cmp-previewtiles__tile > div.vui:cmp-previewtiles__tile-foot > div.vui:cmp-previewtiles__image-wrap > img.vui:cmp-previewtiles__image | /is/image/VerizonWireless/hp-ngd-050725-mobile-icon?&fmt=... |
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 |
|---|
1 body#page-052b00a1b9 > div#vz-gpt-flare-button |
These are opportunities to improve keyboard navigation in your application.
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 |
|---|
div.gnav20-promo-ribbon > div.gnav20-promo-text > span > a.gnav20-promo-slide-link |
These items highlight common accessibility best practices.
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) | |
|---|---|---|---|
div.vui:u-display-flex > div.vui:u-display-none > picture.vui:u-position-absolute > img.vui:u-z-index-1 div.vui:u-display-flex > div.vui:u-display-none > picture.vui:u-position-absolute > img.vui:u-z-index-1 | /is/image/VerizonWireless/hp-montana-mso-expansion-q2-202... | 1231 x 182 (6.76) | 1232 x 180 (6.84) |
General
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Performance issues directly impact user engagement and conversion rates.
| Deprecation / Warning | Source |
|---|---|
| AttributionReporting | cdn.quantummetric.com/network-interceptor/quantum-verizon.js line 12, col 135 |
| Topics | scache-ws.vzw.com/vendor/transcend/vcg/airgap.js line 10, col 1404 |
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 |
|---|---|
cdn.quantummetric.com/qscripts/quantum-verizon.js line 1111, col 2050 | Error fetching feature flags: Error: HTTP error! status: 417
at Wi (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:16:5715)
at async Jo (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:16:6609)
at async ze (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:865:3245)
at async ai (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1282:42709)
at async de (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1283:4929)
at async https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1283:5347 |
cdn.quantummetric.com/qscripts/quantum-verizon.js line 1111, col 2050 | Error fetching feature flags: Error: HTTP error! status: 417
at Wi (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:16:5715)
at async Jo (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:16:6609)
at async ze (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:865:3245)
at async ai (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1282:48677)
at async de (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1283:4929)
at async https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1283:5347 |
cdn.quantummetric.com/qscripts/quantum-verizon.js line 1111, col 2050 | Error fetching feature flags: Error: HTTP error! status: 417
at Wi (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:16:5715)
at async Jo (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:16:6609)
at async ze (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:865:3245)
at async Je (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1282:16587)
at async Object.ps (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1282:16752)
at async de (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1283:5232)
at async https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1283:5347 |
cdn.quantummetric.com/qscripts/quantum-verizon.js line 1111, col 2050 | Error fetching feature flags: Error: HTTP error! status: 417
at Wi (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:16:5715)
at async Jo (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:16:6609)
at async ze (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:865:3245)
at async Je (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1282:16587)
at async qt (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1282:50690) |
cdn.quantummetric.com/qscripts/quantum-verizon.js line 1111, col 2050 | Error fetching feature flags: Error: HTTP error! status: 417
at Wi (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:16:5715)
at async Jo (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:16:6609)
at async ze (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:865:3245)
at async Je (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1282:16587)
at async qt (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1282:50690)
at async xs (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1282:31771)
at async ai (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1282:43259)
at async de (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1283:4929)
at async https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1283:5347 |
cdn.quantummetric.com/qscripts/quantum-verizon.js line 1111, col 2050 | Error fetching feature flags: Error: HTTP error! status: 417
at Wi (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:16:5715)
at async Jo (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:16:6609)
at async ze (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:865:3245)
at async qt (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1282:50677) |
cdn.quantummetric.com/qscripts/quantum-verizon.js line 1111, col 2050 | Error fetching feature flags: Error: HTTP error! status: 417
at Wi (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:16:5715)
at async Jo (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:16:6609)
at async ze (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:865:3245)
at async qt (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1282:50677)
at async xs (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1282:31771)
at async ai (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1282:43259)
at async de (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1283:4929)
at async https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1283:5347 |
cdn.quantummetric.com/qscripts/quantum-verizon.js line 1111, col 2050 | Error fetching feature flags: Error: HTTP error! status: 417
at Wi (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:16:5715)
at async Jo (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:16:6609)
at async ze (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:865:3245)
at async xs (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1282:31744)
at async ai (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1282:43259)
at async de (https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1283:4929)
at async https://www.verizon.com/nextgendigital/sales/assistant/scripts/vzgpt-bundle.min.js?v=NDkzNTU1:1283:5347 |
Failed to load resource: the server responded with a status of 400 () | |
Failed to load resource: the server responded with a status of 417 () | |
Failed to load resource: the server responded with a status of 417 () | |
Failed to load resource: the server responded with a status of 417 () | |
Failed to load resource: the server responded with a status of 417 () | |
Failed to load resource: the server responded with a status of 417 () | |
Failed to load resource: the server responded with a status of 417 () | |
Failed to load resource: the server responded with a status of 417 () | |
Failed to load resource: the server responded with a status of 417 () | |
Failed to load resource: the server responded with a status of 417 () | |
Failed to load resource: the server responded with a status of 417 () | |
www.verizon.com/etc/designs/vzwcom/gnav20/personal.js line 2344, col 80 | TypeError: Cannot read properties of null (reading 'split')
at https://www.verizon.com/etc/designs/vzwcom/gnav20/personal.js:2345:81 |
www.verizon.com/etc/designs/vzwcom/gnav20/personal.js line 2344, col 80 | TypeError: Cannot read properties of null (reading 'split')
at https://www.verizon.com/etc/designs/vzwcom/gnav20/personal.js:2345:81 |
www.verizon.com/etc/designs/vzwcom/gnav20/personal.js line 2344, col 80 | TypeError: Cannot read properties of null (reading 'split')
at https://www.verizon.com/etc/designs/vzwcom/gnav20/personal.js:2345:81 |
www.verizon.com/etc/designs/vzwcom/gnav20/personal.js line 2344, col 80 | TypeError: Cannot read properties of null (reading 'split')
at https://www.verizon.com/etc/designs/vzwcom/gnav20/personal.js:2345:81 |
www.verizon.com/etc/designs/vzwcom/gnav20/personal.js line 2344, col 80 | TypeError: Cannot read properties of null (reading 'split')
at https://www.verizon.com/etc/designs/vzwcom/gnav20/personal.js:2345:81 |
www.verizon.com/etc/designs/vzwcom/gnav20/personal.js line 2344, col 80 | TypeError: Cannot read properties of null (reading 'split')
at https://www.verizon.com/etc/designs/vzwcom/gnav20/personal.js:2345:81 |
www.verizon.com/etc/designs/vzwcom/gnav20/personal.js line 2344, col 80 | TypeError: Cannot read properties of null (reading 'split')
at https://www.verizon.com/etc/designs/vzwcom/gnav20/personal.js:2345:81 |
www.verizon.com/etc/designs/vzwcom/gnav20/personal.js line 2344, col 80 | TypeError: Cannot read properties of null (reading 'split')
at https://www.verizon.com/etc/designs/vzwcom/gnav20/personal.js:2345:81 |
www.verizon.com/etc/designs/vzwcom/gnav20/personal.js line 2344, col 80 | TypeError: Cannot read properties of null (reading 'split')
at https://www.verizon.com/etc/designs/vzwcom/gnav20/personal.js:2345:81 |
www.verizon.com/etc/designs/vzwcom/gnav20/personal.js line 2344, col 80 | TypeError: Cannot read properties of null (reading 'split')
at https://www.verizon.com/etc/designs/vzwcom/gnav20/personal.js:2345:81 |
www.verizon.com/etc/designs/vzwcom/gnav20/personal.js line 2344, col 80 | TypeError: Cannot read properties of null (reading 'split')
at https://www.verizon.com/etc/designs/vzwcom/gnav20/personal.js:2345:81 |
www.verizon.com/etc/designs/vzwcom/gnav20/personal.js line 2344, col 80 | TypeError: Cannot read properties of null (reading 'split')
at https://www.verizon.com/etc/designs/vzwcom/gnav20/personal.js:2345:81 |
www.verizon.com/etc/designs/vzwcom/gnav20/personal.js line 2344, col 80 | TypeError: Cannot read properties of null (reading 'split')
at https://www.verizon.com/etc/designs/vzwcom/gnav20/personal.js:2345:81 |
www.verizon.com/etc/designs/vzwcom/gnav20/personal.js line 2344, col 80 | TypeError: Cannot read properties of null (reading 'split')
at https://www.verizon.com/etc/designs/vzwcom/gnav20/personal.js:2345:81 |
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.