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.
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.
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.
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 | |
|---|---|---|---|
div.wrap_1440 > div.img_box > div.p_img > img.lazyloaded div.wrap_1440 > div.img_box > div.p_img > img.lazyloaded | www.easeus.com/images_2019/index/2024/banner_mu.png?v=2 | 383.7 KiB | 305.9 KiB |
li.drw > div.wrap_1440 > div.img_box > img.p_img li.drw > div.wrap_1440 > div.img_box > img.p_img | www.easeus.com/images_2019/index/2024/banner_1.png | 61.9 KiB | 24.6 KiB |
li.drw > div.wrap_1440 > div.img_box > img.x2 li.drw > div.wrap_1440 > div.img_box > img.x2 | www.easeus.com/images_2019/2025/index/02@2x.png | 29.3 KiB | 21.9 KiB |
body > div.header_2024 > div.wrap > ::before body > div.header_2024 > div.wrap > ::before | www.easeus.com/images_2019/2026/logo_ip@2x.png | 16.4 KiB | 10.3 KiB |
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.easeus.com/default/js/jquery.js?11 | 32.5 KiB | |
| www.easeus.com/default2/css/base_2021.css?11 | 19.7 KiB | |
| www.easeus.com/default2/2019/css/index_2024.css?11 | 4.8 KiB | 57 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 |
|---|---|
| easeus.com/ | 751 ms |
| www.easeus.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.
Diagnostics
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 the main frame. | Actionable |
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 |
|---|---|---|
| www.upsellit.com/active/easeus.jsp | 18.6 KiB | 2.1 KiB |
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.easeus.com/default2/css/base_2021.css?11 | 19.5 KiB | 15.8 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 |
|---|---|---|
| t.contentsquare.net/uxa/7db1afeaecaa7.js?2026-3-22 | 155.7 KiB | 111.4 KiB |
| www.googletagmanager.com/gtag/js?id=G-9ETQKR539E&cx=c>m=4e64k1 | 174.4 KiB | 66.9 KiB |
| www.googletagmanager.com/gtag/js?id=AW-11113079898&cx=c>m=4e64k1 | 145.4 KiB | 64.3 KiB |
| www.googletagmanager.com/gtag/js?id=AW-1064956115&cx=c>m=4e64k1 | 145.4 KiB | 63.6 KiB |
| www.googletagmanager.com/gtm.js?id=GTM-WC3GM72 | 120.8 KiB | 62.0 KiB |
| www.googletagmanager.com/gtag/js?2026-3-22 | 84.6 KiB | 53.4 KiB |
| connect.facebook.net/en_US/fbevents.js | 96.5 KiB | 47.4 KiB |
| www.easeus.com/default/js/sensorsdata/sensors.min.nogif.js?2026-3-22 | 48.4 KiB | 25.6 KiB |
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 | |
|---|---|
div.pop_20250422 > div.center > a.join_and_close > img div.pop_20250422 > div.center > a.join_and_close > img | adimg.easeus.com/prod/t=1776390811492&w=2000&h=2000&123.png |
body > div.pop_side_20250423 > a > img body > div.pop_side_20250423 > a > img | /prod/t=1775625850536&w=2000&h=2000&侧边入口.png |
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.
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 |
|---|
8 APPS FOR div.flex_box > div.word_box > p > span |
$588.60 div.flex_box > div.word_box > p > del |
BUY NOW div.wrap_1440 > div.flex_box > div.time_out > a.btn_link_0507 |
Most Popular Products body > div.part_popular > div.wrap_1440 > p.part_module_subtitle |
Optimize, partition, and backup your drives for peak performance and data secur… body > div.part_popular > div.wrap_1440 > p.part_module_desc |
AI-Powered Online Solutions body > div.part_new > div.wrap_1440 > p.part_module_subtitle |
Experience the new era of audio manipulation and creation with EaseUS – where e… body > div.part_new > div.wrap_1440 > p.part_module_desc |
Trustpilot div.box_all > div.cell > div.trustpilot-widget > a |
These are opportunities to improve the legibility of your content.
Tables and lists
When definition lists are not properly marked up, screen readers may produce confusing or inaccurate output. Learn how to structure definition lists correctly.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
1 on 1 Remote Recovery Services
Local Data Recovery Services div.pro_content > div.box_all > div.side_box > dl |
Partition Master Free
Partition Master Pro
Partition Master Enterprise
Edition … div.pro_content > div.box_all > div.side_box > dl |
Todo Backup Free
Todo Backup Home
Todo Backup for Mac div.pro_content > div.box_all > div.side_box > dl |
RecExperts for Windows
RecExperts for Mac div.pro_content > div.box_all > div.side_box > dl |
Todo PCTrans Free
Todo PCTrans Pro
Todo PCTrans Technician
Edition Comparison div.pro_content > div.box_all > div.side_box > dl |
iPhone Data Transfer Free
iPhone Data Transfer Pro div.pro_content > div.box_all > div.side_box > dl |
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Names and labels
Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.box > div.safty > a > img.lazyload div.box > div.safty > a > img.lazyload |
div.pop_20250422 > div.center > a.join_and_close > img div.pop_20250422 > div.center > a.join_and_close > img |
body > div.pop_side_20250423 > a > img body > div.pop_side_20250423 > a > img |
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 |
|---|
body > div#easeus_copy_dom_2023 > div.copy_hidden > input#easeus_copy_dom_input_2023 body > div#easeus_copy_dom_2023 > div.copy_hidden > input#easeus_copy_dom_input_2023 |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.header_2024 > div.wrap > div.logo_out > a.logo |
div.wrap > div.nav_box > div.search_box > a.icons |
div.nav_box > div.search_box > div.new_buy_125 > a.buy |
div.wrap > div.nav_box > div.search_box > a.icons div.wrap > div.nav_box > div.search_box > a.icons |
div.flex_box > div.link_item > div.item > a.fill_link |
div.flex_box > div.link_item > div.item > a.fill_link |
div.flex_box > div.link_item > div.item > a.fill_link |
div.flex_box > div.link_item > div.item > a.fill_link |
div.hover-arrow > div.link_item > div.data_box > a.fill_link |
div.hover-arrow > div.link_item > div.col_box > a.fill_link |
div.hover-arrow > div.link_item > div.data_box > a.fill_link |
div.hover-arrow > div.link_item > div.col_box > a.fill_link |
div.wrap_1440 > div.link_item > div.item_full > a.fill_link |
div.flex_box > div.link_item > div.item > a.fill_link |
div.flex_box > div.link_item > div.item > a.fill_link |
div.wrap > div.box_all > div.cell > a.logo |
div.wrap > div.box > div.safty > a div.wrap > div.box > div.safty > a |
body > div.pop_20250422 > div.center > a.join_and_close body > div.pop_20250422 > div.center > a.join_and_close |
body > div.pop_side_20250423 > a body > div.pop_side_20250423 > a |
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.
Best practices
Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.
Informational: a Permissions-Policy directive showing feature -> allowed origins.
Source: MDN Permissions-Policy
| Failing Elements |
|---|
head > meta head > meta |
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.allies > div.allies_img_box > span > img.lazyloaded div.allies > div.allies_img_box > span > img.lazyloaded | www.easeus.com/images_2019/index/2024/epm/1.png | 24 x 8 (3.00) | 53 x 8 (6.63) |
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. |
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
Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.box > div.safty > a > img.lazyload div.box > div.safty > a > img.lazyload |
div.pop_20250422 > div.center > a.join_and_close > img div.pop_20250422 > div.center > a.join_and_close > img |
body > div.pop_side_20250423 > a > img body > div.pop_side_20250423 > a > img |
Format your HTML in a way that enables crawlers to better understand your app’s content.