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Lighthouse Desktop

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

Audit breakdown by category with detailed findings.

55

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 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:51.333 source:map[column:502056 line:1 type:source-location url:https://code.tidio.co/widget-v4/1_458_0/static/js/widget.1e8c340d0ecd197206aa.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:1.148 source:map[column:44 line:794 type:source-location url:https://www.googletagmanager.com/gtag/js?id=AW-11365206624&cx=c&gtm=4e68s1 urlProvider:network]] map[reflowTime:1.743 source:map[column:17 line:79 type:source-location url:https://www.gstatic.com/recaptcha/releases/ox8dsmiqR62P1bqhciWOn7Fg/recaptcha__en.js urlProvider:network]] map[reflowTime:0.481 source:map[column:262 line:708 type:source-location url:https://www.gstatic.com/recaptcha/releases/ox8dsmiqR62P1bqhciWOn7Fg/recaptcha__en.js urlProvider:network]] map[reflowTime:7.214 source:map[column:49615 line:1 type:source-location url:https://www.daelimtransformer.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 urlProvider:network]] map[reflowTime:0.562 source:map[column:50335 line:1 type:source-location url:https://www.daelimtransformer.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 urlProvider:network]] map[reflowTime:0.341 source:map[column:50393 line:1 type:source-location url:https://www.daelimtransformer.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 urlProvider:network]] map[reflowTime:0.402 source:map[column:50457 line:1 type:source-location url:https://www.daelimtransformer.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 urlProvider:network]] map[reflowTime:0.887 source:map[column:49637 line:1 type:source-location url:https://www.daelimtransformer.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 urlProvider:network]] map[reflowTime:0.48 source:map[column:51395 line:1 type:source-location url:https://www.daelimtransformer.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 urlProvider:network]] map[reflowTime:26.335 source:map[type:text value:[unattributed]]] map[reflowTime:46.434 source:map[column:21813 line:256 type:source-location url:https://www.daelimtransformer.com/wp-content/litespeed/js/0b448a0d69d3ac86aa97d0736c1d40c1.js?ver=9cd1e urlProvider:network]] map[reflowTime:5.339 source:map[column:84992 line:1 type:source-location url:https://www.daelimtransformer.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 urlProvider:network]] map[reflowTime:0.389 source:map[column:83946 line:1 type:source-location url:https://www.daelimtransformer.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 urlProvider:network]] map[reflowTime:3.719 source:map[column:85575 line:1 type:source-location url:https://www.daelimtransformer.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 urlProvider:network]] map[reflowTime:2.675 source:map[column:85639 line:1 type:source-location url:https://www.daelimtransformer.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 urlProvider:network]] map[reflowTime:4.428 source:map[column:10659 line:0 type:source-location url:https://www.daelimtransformer.com/wp-content/plugins/elementor/assets/js/nested-tabs.a2401356d329f179475e.bundle.min.js urlProvider:network]] map[reflowTime:13.919 source:map[column:7508 line:263 type:source-location url:https://www.daelimtransformer.com/wp-content/litespeed/js/0b448a0d69d3ac86aa97d0736c1d40c1.js?ver=9cd1e urlProvider:network]] map[reflowTime:11.334 source:map[column:17086 line:263 type:source-location url:https://www.daelimtransformer.com/wp-content/litespeed/js/0b448a0d69d3ac86aa97d0736c1d40c1.js?ver=9cd1e urlProvider:network]] map[reflowTime:7.486 source:map[column:49871 line:139 type:source-location url:https://www.daelimtransformer.com/wp-content/litespeed/js/0b448a0d69d3ac86aa97d0736c1d40c1.js?ver=9cd1e urlProvider:network]] map[reflowTime:16.371 source:map[column:49981 line:139 type:source-location url:https://www.daelimtransformer.com/wp-content/litespeed/js/0b448a0d69d3ac86aa97d0736c1d40c1.js?ver=9cd1e urlProvider:network]] map[reflowTime:1.384 source:map[column:79427 line:1 type:source-location url:https://www.daelimtransformer.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 urlProvider:network]] map[reflowTime:0.118 source:map[column:2218 line:1 type:source-location url:https://www.daelimtransformer.com/wp-content/plugins/elementor-pro/assets/js/mega-menu.82093824ddb3f5531ab4.bundle.min.js urlProvider:network]] map[reflowTime:0.843 source:map[column:41 line:353 type:source-location url:https://www.gstatic.com/recaptcha/releases/ox8dsmiqR62P1bqhciWOn7Fg/recaptcha__en.js urlProvider:network]] map[reflowTime:1.001 source:map[column:876 line:557 type:source-location url:https://www.daelimtransformer.com/wp-content/litespeed/js/0b448a0d69d3ac86aa97d0736c1d40c1.js?ver=9cd1e urlProvider:network]] map[reflowTime:49.816 source:map[column:57284 line:0 type:source-location url:https://code.tidio.co/widget-v4/1_458_0/static/js/chunk-WidgetIframe-1e8c340d0ecd197206aa.js urlProvider:network]] map[reflowTime:1.517 source:map[column:360574 line:0 type:source-location url:https://code.tidio.co/widget-v4/1_458_0/static/js/chunk-WidgetIframe-1e8c340d0ecd197206aa.js urlProvider:network]]]

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-0-DIV
nodeLabel: div#uc_simple_slider_elementor_1ae6cb5 > div.slick-list > div.slick-track > div.ue_slide
path: 1,HTML,1,BODY,3,MAIN,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,1,DIV
selector: div#uc_simple_slider_elementor_1ae6cb5 > div.slick-list > div.slick-track > div.ue_slide
snippet: <div class="ue_slide slick-slide slick-current slick-active" style="background-image: url(&quot;https://www.daelimtransformer.com/wp-content/upload…&quot;);" data-slick-index="0" aria-hidden="false" tabindex="-1" role="option" aria-describedby="slick-slide00">

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
value: No additional origins are good candidates for preconnecting

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
static.cloudflareinsights.com/beacon.min.js86400.0 s0 B
/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader...172767.0 s0 B
www.gstatic.com/recaptcha/api2/logo_48.png604800.0 s0 B

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.

URLTransfer Size
/wp-content/litespeed/css/359e56d0feb1371af498f8bc5e0344b...0 B

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: 3.5 s
URLTime Spent
www.daelimtransformer.com/3.5 s
www.daelimtransformer.com/0.0 ms

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: 1.3 s 1.2 MiB
URLTransfer SizeEst Savings
www.gstatic.com/recaptcha/releases/ox8dsmiqR62P1bqhciWOn7Fg/recaptcha__en.js344.0 KiB204.7 KiB
www.gstatic.com/recaptcha/releases/ox8dsmiqR62P1bqhciWOn7Fg/recaptcha__en.js344.0 KiB183.0 KiB
/wp-content/litespeed/js/0b448a0d69d3ac86aa97d0736c1d40c1...225.8 KiB156.8 KiB
/wp-content/litespeed/js/0b448a0d69d3ac86aa97d0736c1d40c1...225.8 KiB128.5 KiB
code.tidio.co/widget-v4/1_458_0/static/js/widget.1e8c340d0ecd197206aa.js221.4 KiB105.6 KiB
/widget-v4/1_458_0/static/js/chunk-WidgetIframe-1e8c340d0...148.5 KiB79.5 KiB
www.googletagmanager.com/gtag/js?id=G-KHDXD1QKZD182.3 KiB71.7 KiB
www.googletagmanager.com/gtag/js?id=G-KHDXD1QKZD182.3 KiB70.3 KiB
www.googletagmanager.com/gtm.js?id=GTM-M4RNNP2M150.4 KiB70.0 KiB
www.googletagmanager.com/gtm.js?id=GTM-M4RNNP2M150.4 KiB69.4 KiB
www.googletagmanager.com/gtag/js?id=AW-11365206624&cx=c&gtm=4e68s1157.5 KiB60.8 KiB
www.googletagmanager.com/gtag/js?id=AW-11365206624&cx=c&gtm=4e68s1157.5 KiB60.5 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.

URLTotal CPU TimeScript EvaluationScript Parse
/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader...1.8 s1.5 s40 ms
www.daelimtransformer.com/1.1 s57 ms1.0 ms
/wp-content/litespeed/js/0b448a0d69d3ac86aa97d0736c1d40c1...540 ms410 ms87 ms
Unattributable477 ms8.9 ms0.0 ms
www.googletagmanager.com/gtag/js?id=G-KHDXD1QKZD422 ms323 ms87 ms
www.googletagmanager.com/gtag/js?id=AW-11365206624&cx=c&gtm=4e68s1376 ms250 ms62 ms
www.daelimtransformer.com/cdn-cgi/challenge-platform/scripts/jsd/main.js296 ms287 ms3.3 ms
www.daelimtransformer.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1256 ms193 ms11 ms
www.gstatic.com/recaptcha/releases/ox8dsmiqR62P1bqhciWOn7Fg/recaptcha__en.js249 ms109 ms112 ms
code.tidio.co/widget-v4/1_458_0/static/js/widget.1e8c340d0ecd197206aa.js189 ms110 ms23 ms
/wp-content/plugins/elementor-pro/assets/js/nested-carous...185 ms132 ms0.3 ms
www.googletagmanager.com/gtm.js?id=GTM-M4RNNP2M171 ms104 ms66 ms
/wp-content/litespeed/css/359e56d0feb1371af498f8bc5e0344b...69 ms0.0 ms0.0 ms
/widget-v4/1_458_0/static/js/chunk-WidgetIframe-1e8c340d0...61 ms35 ms18 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.

CategoryTime Spent
Script Evaluation3.9 s
Other1.0 s
Style & Layout715 ms
Script Parsing & Compilation524 ms
Parse HTML & CSS166 ms
Garbage Collection143 ms
Rendering124 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 reasonFailure type
Pages with WebSocket cannot enter back/forward cache.Pending browser support

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.

URLTransfer Size
www.gstatic.com/recaptcha/releases/ox8dsmiqR62P1bqhciWOn7Fg/recaptcha__en.js344.6 KiB
www.gstatic.com/recaptcha/releases/ox8dsmiqR62P1bqhciWOn7Fg/recaptcha__en.js344.1 KiB
/wp-content/plugins/elementskit-lite/modules/elementskit-...252.3 KiB
/wp-content/litespeed/css/359e56d0feb1371af498f8bc5e0344b...228.0 KiB
/wp-content/litespeed/js/0b448a0d69d3ac86aa97d0736c1d40c1...226.6 KiB
code.tidio.co/widget-v4/1_458_0/static/js/widget.1e8c340d0ecd197206aa.js221.6 KiB
/wp-content/uploads/2025/12/pad-mounted-transformers-in-s...209.0 KiB
/wp-content/uploads/2025/12/daelim-transformers-solutions...182.8 KiB
www.googletagmanager.com/gtag/js?id=G-KHDXD1QKZD182.7 KiB
/wp-content/uploads/2025/12/HV-power-transformer-factory-...174.9 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL
gs div#uc_statistic_counter_elementor_3fd2cbf > div.uc_counter_box > div.counter_icon > img.uc-svg-image
daelimtransformer.com/wp-content/uploads/2025/12/gs.svg
dq div#uc_statistic_counter_elementor_eea7c1f > div.uc_counter_box > div.counter_icon > img.uc-svg-image
daelimtransformer.com/wp-content/uploads/2025/12/dq.svg
zz div#uc_statistic_counter_elementor_aa57e0e > div.uc_counter_box > div.counter_icon > img.uc-svg-image
daelimtransformer.com/wp-content/uploads/2025/12/zz.svg
Transformer icon 3 div#uc_statistic_counter_elementor_b235c42 > div.uc_counter_box > div.counter_icon > img.uc-svg-image
daelimtransformer.com/wp-content/uploads/2025/12/Transformer_icon_3.svg
Transformer icon 2 line div#uc_statistic_counter_elementor_8c68fc1 > div.uc_counter_box > div.counter_icon > img.uc-svg-image
daelimtransformer.com/wp-content/uploads/2025/12/Transformer_icon_2_line.svg
sd div#uc_statistic_counter_elementor_8c197e9 > div.uc_counter_box > div.counter_icon > img.uc-svg-image
daelimtransformer.com/wp-content/uploads/2025/12/sd.svg

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
●Improve image delivery
●LCP breakdown
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●Reduce unused CSS
●Avoid long main-thread tasks 20 long tasks found
●Network Requests
●Network Round Trip Times 30 ms
●Server Backend Latencies 120 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 20 ms
●Avoid large layout shifts 1 layout shift found
○INP breakdown
○User Timing marks and measures
○Avoid non-composited animations
81

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

When an input field doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn more about input field labels.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.elementor-widget-container > div#uc_simple_slider_elementor_1ae6cb5 > div.slick-list > div.slick-track div.elementor-widget-container > div#uc_simple_slider_elementor_1ae6cb5 > div.slick-list > div.slick-track

When a toggle field doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn more about toggle fields.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div#uc_simple_slider_elementor_1ae6cb5 > div.slick-list > div.slick-track > div.ue_slide div#uc_simple_slider_elementor_1ae6cb5 > div.slick-list > div.slick-track > div.ue_slide

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.

Names and labels

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.elementor-element > div.elementor-widget-container > div#uc_simple_slider_elementor_1ae6cb5 > button.slick-prev div.elementor-element > div.elementor-widget-container > div#uc_simple_slider_elementor_1ae6cb5 > button.slick-prev
div.elementor-element > div.elementor-widget-container > div#uc_simple_slider_elementor_1ae6cb5 > button.slick-next div.elementor-element > div.elementor-widget-container > div#uc_simple_slider_elementor_1ae6cb5 > button.slick-next

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.elementor-element > ul.elementor-icon-list-items > li.elementor-icon-list-item > a div.elementor-element > ul.elementor-icon-list-items > li.elementor-icon-list-item > a
div.elementor-element > ul.elementor-icon-list-items > li.elementor-icon-list-item > a div.elementor-element > ul.elementor-icon-list-items > li.elementor-icon-list-item > a
div.elementor-element > ul.elementor-icon-list-items > li.elementor-icon-list-item > a div.elementor-element > ul.elementor-icon-list-items > li.elementor-icon-list-item > a
div.elementor-element > div.e-con-inner > div.elementor-element > a div.elementor-element > div.e-con-inner > div.elementor-element > a
div.slick-list > div.slick-track > div.ue_slide > a.ue_slide_link_overlay div.slick-list > div.slick-track > div.ue_slide > a.ue_slide_link_overlay

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.

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
sales@daelimbelefic.com ul.elementor-icon-list-items > li.elementor-icon-list-item > a > span.elementor-icon-list-text
pingruidan@gmail.com ul.elementor-icon-list-items > li.elementor-icon-list-item > a > span.elementor-icon-list-text
+86 15801656761 ul.elementor-icon-list-items > li.elementor-icon-list-item > a > span.elementor-icon-list-text
+1 346-342-2174 ul.elementor-icon-list-items > li.elementor-icon-list-item > a > span.elementor-icon-list-text
3PH Pad Mounted Transformer div.e-n-tabs > div.e-n-tabs-heading > button#e-n-tab-title-1654028891 > span.e-n-tab-title-text
Get Price → tbody.ue-repeater-table-body > tr.ue-repeater-table-item > td.ue-repeater-table-col > a.tab_a_form
Get Price → tbody.ue-repeater-table-body > tr.ue-repeater-table-item > td.ue-repeater-table-col > a.tab_a_form
Get Price → tbody.ue-repeater-table-body > tr.ue-repeater-table-item > td.ue-repeater-table-col > a.tab_a_form
Transformer Type fieldset > div.ff-el-group > div.ff-el-input--label > label#label_ff_3_dropdown
Power Rating fieldset > div.ff-el-group > div.ff-el-input--label > label#label_ff_3_input_text
Primary Voltage fieldset > div.ff-el-group > div.ff-el-input--label > label#label_ff_3_input_text_1
Secondary Voltage fieldset > div.ff-el-group > div.ff-el-input--label > label#label_ff_3_input_text_2
Quantity fieldset > div.ff-el-group > div.ff-el-input--label > label#label_ff_3_numeric_field
Name fieldset > div.ff-el-group > div.ff-el-input--label > label#label_ff_3_input_text_3
Email fieldset > div.ff-el-group > div.ff-el-input--label > label#label_ff_3_email
Phone fieldset > div.ff-el-group > div.ff-el-input--label > label#label_ff_3_phone
Country fieldset > div.ff-el-group > div.ff-el-input--label > label#label_ff_3_input_text_4
Company fieldset > div.ff-el-group > div.ff-el-input--label > label#label_ff_3_input_text_5
Request Information fieldset > div.ff-el-group > div.ff-el-input--label > label#label_ff_3_description
Send Message form#fluentform_3 > fieldset > div.ff-el-group > button.ff-btn
Item #1 li.e-n-menu-item > div#e-n-menu-title-1911 > div.e-n-menu-title-container > span.e-n-menu-title-text
Item #2 li.e-n-menu-item > div#e-n-menu-title-1912 > div.e-n-menu-title-container > span.e-n-menu-title-text
Item #3 li.e-n-menu-item > div#e-n-menu-title-1913 > div.e-n-menu-title-container > span.e-n-menu-title-text

These are opportunities to improve the legibility of your content.

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Solar & BESS project in Southern California div#e-n-tab-content-1217369711 > div.elementor-element > div.elementor-element > h5.elementor-heading-title
SOLUTION div.e-con-inner > div.elementor-element > div.elementor-element > h5.elementor-heading-title

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Go to slide 1 div.elementor-element > div.elementor-main-swiper > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 2 div.elementor-element > div.elementor-main-swiper > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 3 div.elementor-element > div.elementor-main-swiper > div.swiper-pagination > span.swiper-pagination-bullet
Go to slide 4 div.elementor-element > div.elementor-main-swiper > div.swiper-pagination > span.swiper-pagination-bullet

These items highlight common accessibility best practices.

Screen readers have features to make navigating tables easier. Ensuring that `<td>` elements in a large table (3 or more cells in width and height) have an associated table header may improve the experience for screen reader users. Learn more about table headers.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
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○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
●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.
●Select elements have associated label elements.
●`button`, `link`, and `menuitem` elements have accessible names
●ARIA attributes are used as specified for the element's role
●`[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.
●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
●Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
●Skip links are focusable.
●Document has a main landmark.
●Deprecated ARIA roles were not used
●Identical links have the same purpose.
●Elements with visible text labels have matching accessible names.
●Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`[accesskey]` values are unique
○Elements with `role="dialog"` or `role="alertdialog"` 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 `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
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○`<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.
○Uses ARIA roles only on compatible elements
○Image elements do not have `[alt]` attributes that are redundant text.
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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
www.daelimtransformer.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.
www.daelimtransformer.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
Fledge
www.daelimtransformer.com/cdn-cgi/challenge-platform/scripts/jsd/main.js

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.

SourceDescription
wp-i18n-js-after
ReferenceError: wp is not defined at wp-i18n-js-after:1:1 at t.activateScript (https://www.daelimtransformer.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js:1:11855) at https://www.daelimtransformer.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js:1:11052 at t.run (https://www.daelimtransformer.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js:1:11259) at https://www.daelimtransformer.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js:1:11156 at HTMLScriptElement.<anonymous> (https://www.daelimtransformer.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js:1:670)
wp-i18n-js-after
ReferenceError: wp is not defined at wp-i18n-js-after:1:1 at t.activateScript (https://www.daelimtransformer.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js:1:11855) at https://www.daelimtransformer.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js:1:11052 at t.run (https://www.daelimtransformer.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js:1:11259) at https://www.daelimtransformer.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js:1:11156 at HTMLScriptElement.<anonymous> (https://www.daelimtransformer.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js:1:670)

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
/wp-content/litespeed/js/0b448a0d69d3ac86aa97d0736c1d40c1...
/wp-content/litespeed/js/0b448a0d69d3ac86aa97d0736c1d40c1...
●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
●Use a strong HSTS policy
●Ensure proper origin isolation with COOP
●Mitigate DOM-based XSS with Trusted Types
●Detected JavaScript libraries
○Redirects HTTP traffic to HTTPS
○Mitigate clickjacking with XFO or CSP
92

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 destinationLink Text
www.daelimtransformer.com/north-america/Learn More
www.daelimtransformer.com/europe/Learn More
www.daelimtransformer.com/south-america/Learn More
www.daelimtransformer.com/oceania/Learn More
www.daelimtransformer.com/transformer-project.htmlLearn More
www.daelimtransformer.com/transformer-project.htmlLearn 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`

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