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Lighthouse Mobile

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

Audit breakdown by category with detailed findings.

31

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.

RequestCache TTLTransfer Size
cloud-assets.alicdn.com/adc/app/v2/ai-assistant.js300.0 s117.3 KiB
g.alicdn.com/alfa/ai-agent-m/1.2.5/index.js1222561.0 s1004.5 KiB
cloud-assets.alicdn.com/website.js180.0 s96.7 KiB
cloud-assets.alicdn.com/lowcode/entry/prod/b0d09c2dbe76fb263e156a8c08dc54b6.js300.0 s78.4 KiB
cloud-assets.alicdn.com/adc/app/v2/floating-widgets.js300.0 s76.9 KiB
/code/npm/@ali/??hmod-ace-2023-box/0.1.0/index.js,hmod-ac...2232851.0 s209.7 KiB
cloud-assets.alicdn.com/alicdn/dawn/smarter-engine/latest/js/index.js300.0 s18.0 KiB
/alicdn/code/npm/@ali/hmod-ace-2024-my-aliyun-mobile/late...300.0 s17.0 KiB
g.alicdn.com/aliyun-com/global-notification/0.1.1/index.js1494392.0 s161.2 KiB
g.alicdn.com/alfa/cloud-xcommon-widget-async-notification/0.0.6/index.js2026547.0 s136.3 KiB
g.alicdn.com/code/npm/@ali/hmod-adc-2025-homepage-earth/0.1.4/index.js2511871.0 s121.9 KiB
g.alicdn.com/AWSC/et/1.83.41/et_f.js2110187.0 s109.2 KiB
cloud-assets.alicdn.com/adc/app/v2/account.js300.0 s8.8 KiB
o.alicdn.com/baxia/baxia-entry-gray/index.js15.0 s7.3 KiB
/aliyun/react/19.1.1-ext.1/??react.js,jsx-runtime.js,reac...1107072.0 s68.3 KiB
/code/npm/@ali/??hmod-ace-2023-box/0.1.0/index.css,hmod-a...1919545.0 s68.9 KiB
website.alyasset.com/npm/@ali/hmod-disclaimer-2025/latest/index.js300.0 s4.6 KiB
/aes/??tracker/3.3.3/index.js,tracker-plugin-pv/3.0.5/ind...637397.0 s40.7 KiB
g.alicdn.com/code/npm/@ali/hmod-adc-util-console-fetcher-basic/0.1.0/index.js1058742.0 s38.8 KiB
g.alicdn.com/AWSC/AWSC/awsc.js2133.0 s3.7 KiB
/alicdn/code/npm/@ali/hmod-ace-2024-my-aliyun-mobile/late...300.0 s2.6 KiB
g.alicdn.com/aliyun-com/lowcode-engine/0.1.122/renderer-19/build/js/index.js1270542.0 s24.2 KiB
g.alicdn.com/sd/baxia/2.5.36/baxiaCommon.js1466288.0 s11.8 KiB
g.alicdn.com/dawn/smarter-engine/1.0.8/js/iframe-index.js1205290.0 s10.8 KiB
g.alicdn.com/alilog/mlog/aplus_v2.js367934.0 s6.0 KiB
/alicdn/code/npm/@ali/aliyun-com-adc-scheme-registers/lat...300.0 s796 B
g.alicdn.com/code/npm/@ali/aliyun-com-standards-checker/0.1.1/index.js943899.0 s4.4 KiB
/code/npm/@ali/biu-loader/0.1.9/??index.js,plugins/global...2254994.0 s3.8 KiB
g.alicdn.com/code/npm/@ali/hmod-css-reset/0.1.1/index.css1716080.0 s2.1 KiB
/ts?url=&token=gqHtsfiN0_q_3yJByOAni3UhqWKHtBmNsVo5nr4GG2...0.0 ms139 B
g.alicdn.com/code/npm/@ali/??hmod-lowcode-normal-page/0.1.0/index.js2232851.0 s1.4 KiB
g.alicdn.com/code/npm/@ali/hmod-adc-2025-homepage-earth/0.1.4/index.css2511871.0 s827 B
/ts?url=&token=BPDwLvcQbtRdbDLQYVC9RywdwbdCOdSDSl4HsepBvM...0.0 ms60 B
g.alicdn.com/code/npm/@ali/aliyun-com-adc-element-error/0.1.0/index.js777347.0 s542 B
g.alicdn.com/code/npm/@ali/hmod-adc-util-console-fetcher-basic/0.1.0/index.js1058742.0 s0 B
cloud-assets.alicdn.com/alicdn/dawn/smarter-engine/latest/js/index.js300.0 s0 B

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

Why this matters

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
a.global-nav-ai-assistant > div.LogoStyled-aliyun-ai-assistant-rc-8096__sc-1qusfpt-0 > div.ai-assistant-brand-logo-icon > img a.global-nav-ai-assistant > div.LogoStyled-aliyun-ai-assistant-rc-8096__sc-1qusfpt-0 > div.ai-assistant-brand-logo-icon > img
/imgextra/i2/O1CN01bYc1m81RrcSAyOjMu_!!6000000002165-54-t...418.0 KiB417.8 KiB
div._6c1211b4e5a6939457b93263f4315866_container > a._6c1211b4e5a6939457b93263f4315866_item > div._8813bebff4dd209baa633ae80475acd1_marketing-container > i._28c6742787a7ada9392acfed9ee42f00_icon div._6c1211b4e5a6939457b93263f4315866_container > a._6c1211b4e5a6939457b93263f4315866_item > div._8813bebff4dd209baa633ae80475acd1_marketing-container > i._28c6742787a7ada9392acfed9ee42f00_icon
/imgextra/i4/O1CN01bltq7j1Ly8ZGV3M9K_!!6000000001367-2-tp...730.3 KiB130.3 KiB
封面图 div._759aaddcf987cc3e494267d08f2bb527_foreground-inner > a._5a295cc3e71c8cee4e60826c135730c0_container > div._5a295cc3e71c8cee4e60826c135730c0_video-container > img._5a295cc3e71c8cee4e60826c135730c0_image
/imgextra/i1/O1CN01D4TCPV1XcP8TPPnBv_!!6000000002944-2-tp...121.0 KiB101.7 KiB
div.ea4f4df750a374c5794e9a13cfaf064b_box > a._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_bg > img.cbb854a96f89e35dc095a23998e68ae9_only-image div.ea4f4df750a374c5794e9a13cfaf064b_box > a._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_bg > img.cbb854a96f89e35dc095a23998e68ae9_only-image
/imgextra/i2/O1CN01lX1Hup1bkQZ01gTTU_!!6000000003503-0-tp...85.7 KiB72.0 KiB
div._919636c0de3715e095cfaadbf0ef4638_container > div._919636c0de3715e095cfaadbf0ef4638_bg > picture.cbb854a96f89e35dc095a23998e68ae9_image > img div._919636c0de3715e095cfaadbf0ef4638_container > div._919636c0de3715e095cfaadbf0ef4638_bg > picture.cbb854a96f89e35dc095a23998e68ae9_image > img
/imgextra/i3/O1CN01bRQ0oH1mQEqmZsLbh_!!6000000004948-2-tp...53.1 KiB26.9 KiB
依托大模型与云计算协同发展,让 AI 触手可及 全部 AI 解决方案 漫剧工坊: 一站式动画创作平台 化身漫剧总导演,剧本/角色/分镜节点化可视把控,每步可… div#b0d09c2dbe76fb263e156a8c08dc54b6 > div._18a32969382a277c44015217fbc5cb5a_box > div.adc-theme-homepage > div.ea4f4df750a374c5794e9a13cfaf064b_box
/imgextra/i3/O1CN01BxqM4U24kXUPtb476_!!6000000007429-2-tp...37.0 KiB22.8 KiB
div._8883dfbfe51f87e94072304eb460db34_cell > div._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_bg > img.cbb854a96f89e35dc095a23998e68ae9_only-image div._8883dfbfe51f87e94072304eb460db34_cell > div._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_bg > img.cbb854a96f89e35dc095a23998e68ae9_only-image
/imgextra/i1/O1CN01kWOqch1qrUsvR2y1k_!!6000000005549-0-tp...25.8 KiB18.4 KiB
div._152b91fa6d8c9bb5a8d025255cfd39d9_container > a._152b91fa6d8c9bb5a8d025255cfd39d9_background-link > div._253595344bcc6f111333d414117ea842_container > img._253595344bcc6f111333d414117ea842_container_img div._152b91fa6d8c9bb5a8d025255cfd39d9_container > a._152b91fa6d8c9bb5a8d025255cfd39d9_background-link > div._253595344bcc6f111333d414117ea842_container > img._253595344bcc6f111333d414117ea842_container_img
/imgextra/i1/O1CN0160GmyK22wKTsybDCE_!!6000000007184-0-tp...26.1 KiB15.4 KiB
头像 header._866fd689f9b40c3607cfb570d98a0a9c_container > div._866fd689f9b40c3607cfb570d98a0a9c_actions > button._08969ce69a6fbfa100cb2a24f40fc985_button > img
/imgextra/i4/O1CN01zJMPkf1vvDtzGGQKW_!!6000000006234-2-tp...4.7 KiB4.4 KiB

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]
items: [map[duration:1221.482 label:Time to first byte subpart:timeToFirstByte] map[duration:4571.22 label:Resource load delay subpart:resourceLoadDelay] map[duration:32.125 label:Resource load duration subpart:resourceLoadDuration] map[duration:355.463 label:Element render delay subpart:elementRenderDelay]]
lhId: page-7-IMG
nodeLabel: div._152b91fa6d8c9bb5a8d025255cfd39d9_container > a._152b91fa6d8c9bb5a8d025255cfd39d9_background-link > div._253595344bcc6f111333d414117ea842_container > img._253595344bcc6f111333d414117ea842_container_img
path: 1,HTML,1,BODY,1,DIV,8,DIV,1,DIV,1,DIV,0,DIV,0,DIV,0,A,0,DIV,0,IMG
selector: div._152b91fa6d8c9bb5a8d025255cfd39d9_container > a._152b91fa6d8c9bb5a8d025255cfd39d9_background-link > div._253595344bcc6f111333d414117ea842_container > img._253595344bcc6f111333d414117ea842_container_img
snippet: <img class="_253595344bcc6f111333d414117ea842_container_img _253595344bcc6f111333d4141…" src="https://img.alicdn.com/imgextra/i1/O1CN0160GmyK22wKTsybDCE_!!6000000007184…">

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-7-IMG
nodeLabel: div._152b91fa6d8c9bb5a8d025255cfd39d9_container > a._152b91fa6d8c9bb5a8d025255cfd39d9_background-link > div._253595344bcc6f111333d414117ea842_container > img._253595344bcc6f111333d414117ea842_container_img
path: 1,HTML,1,BODY,1,DIV,8,DIV,1,DIV,1,DIV,0,DIV,0,DIV,0,A,0,DIV,0,IMG
selector: div._152b91fa6d8c9bb5a8d025255cfd39d9_container > a._152b91fa6d8c9bb5a8d025255cfd39d9_background-link > div._253595344bcc6f111333d414117ea842_container > img._253595344bcc6f111333d414117ea842_container_img
snippet: <img class="_253595344bcc6f111333d414117ea842_container_img _253595344bcc6f111333d4141…" src="https://img.alicdn.com/imgextra/i1/O1CN0160GmyK22wKTsybDCE_!!6000000007184…">

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.

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
value: no origins were preconnected
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

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.

Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 1.1 s
URLTime Spent
cn.aliyun.com/1.2 s

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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.

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.

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 Evaluation6.6 s
Other2.2 s
Style & Layout1.4 s
Script Parsing & Compilation848 ms
Rendering421 ms
Garbage Collection170 ms
Parse HTML & CSS77 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
The page has an unload handler in the main frame.Actionable

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
div.c01fe57381013ca98416487ac8617eaa_h5-solution-item > div.c01fe57381013ca98416487ac8617eaa_video-content > div.b04a2fa9acc1cd89b0765b7ea3006b1d_right-inner > img.b04a2fa9acc1cd89b0765b7ea3006b1d_h5_inner_gif div.c01fe57381013ca98416487ac8617eaa_h5-solution-item > div.c01fe57381013ca98416487ac8617eaa_video-content > div.b04a2fa9acc1cd89b0765b7ea3006b1d_right-inner > img.b04a2fa9acc1cd89b0765b7ea3006b1d_h5_inner_gif
/imgextra/i1/O1CN01fQGyf91zar3vO505V_!!6000000006731-1-tp...
div.c01fe57381013ca98416487ac8617eaa_h5-solution-item > div.c01fe57381013ca98416487ac8617eaa_video-content > div.b04a2fa9acc1cd89b0765b7ea3006b1d_right-inner > img.b04a2fa9acc1cd89b0765b7ea3006b1d_h5_inner_gif div.c01fe57381013ca98416487ac8617eaa_h5-solution-item > div.c01fe57381013ca98416487ac8617eaa_video-content > div.b04a2fa9acc1cd89b0765b7ea3006b1d_right-inner > img.b04a2fa9acc1cd89b0765b7ea3006b1d_h5_inner_gif
/imgextra/i3/O1CN01lllPr01vmWcHqRWfi_!!6000000006215-1-tp...
div.c01fe57381013ca98416487ac8617eaa_h5-solution-item > div.c01fe57381013ca98416487ac8617eaa_video-content > div.b04a2fa9acc1cd89b0765b7ea3006b1d_right-inner > img.b04a2fa9acc1cd89b0765b7ea3006b1d_h5_inner_gif div.c01fe57381013ca98416487ac8617eaa_h5-solution-item > div.c01fe57381013ca98416487ac8617eaa_video-content > div.b04a2fa9acc1cd89b0765b7ea3006b1d_right-inner > img.b04a2fa9acc1cd89b0765b7ea3006b1d_h5_inner_gif
/imgextra/i1/O1CN01gtC3AS1cYo3THALf2_!!6000000003613-1-tp...
div.c01fe57381013ca98416487ac8617eaa_h5-solution-item > div.c01fe57381013ca98416487ac8617eaa_video-content > div.b04a2fa9acc1cd89b0765b7ea3006b1d_right-inner > img.b04a2fa9acc1cd89b0765b7ea3006b1d_h5_inner_gif div.c01fe57381013ca98416487ac8617eaa_h5-solution-item > div.c01fe57381013ca98416487ac8617eaa_video-content > div.b04a2fa9acc1cd89b0765b7ea3006b1d_right-inner > img.b04a2fa9acc1cd89b0765b7ea3006b1d_h5_inner_gif
/imgextra/i1/O1CN01gtC3AS1cYo3THALf2_!!6000000003613-1-tp...
div.c01fe57381013ca98416487ac8617eaa_h5-solution-item > div.c01fe57381013ca98416487ac8617eaa_video-content > div.b04a2fa9acc1cd89b0765b7ea3006b1d_right-inner > img.b04a2fa9acc1cd89b0765b7ea3006b1d_h5_inner_gif div.c01fe57381013ca98416487ac8617eaa_h5-solution-item > div.c01fe57381013ca98416487ac8617eaa_video-content > div.b04a2fa9acc1cd89b0765b7ea3006b1d_right-inner > img.b04a2fa9acc1cd89b0765b7ea3006b1d_h5_inner_gif
/imgextra/i4/O1CN01xeGXPR1yfbTokZppM_!!6000000006606-1-tp...
div._8883dfbfe51f87e94072304eb460db34_cell > div.ea4f4df750a374c5794e9a13cfaf064b_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > div.ea4f4df750a374c5794e9a13cfaf064b_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
/imgextra/i1/O1CN01hBivM01UkhSd3sFPu_!!6000000002556-2-tp...
div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
/imgextra/i3/O1CN01lSafZx1xRZmQyi2Yq_!!6000000006440-2-tp...
div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
/imgextra/i4/O1CN01N4pZ0A1FFoWW3mDQ6_!!6000000000458-2-tp...
div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
/imgextra/i1/O1CN01kRVtQW1xX4Xf28nUi_!!6000000006452-2-tp...
a.global-nav-ai-assistant > div.LogoStyled-aliyun-ai-assistant-rc-8096__sc-1qusfpt-0 > div.ai-assistant-brand-logo-icon > img a.global-nav-ai-assistant > div.LogoStyled-aliyun-ai-assistant-rc-8096__sc-1qusfpt-0 > div.ai-assistant-brand-logo-icon > img
/imgextra/i2/O1CN01bYc1m81RrcSAyOjMu_!!6000000002165-54-t...
div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
/imgextra/i3/O1CN01fDJu9e1XrWCkyx81N_!!6000000002977-55-t...
div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
/imgextra/i4/O1CN0122j60t1C32ceg67hL_!!6000000000024-55-t...

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

Layout shift culprits
Optimize DOM size
Font display
Forced reflow
Optimize viewport for mobile
Minify CSS
Minify JavaScript
Avoid long main-thread tasks 20 long tasks found
Avoid non-composited animations 25 animated elements found
Network Requests
Network Round Trip Times 280 ms
Server Backend Latencies 1,220 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Avoid multiple page redirects
Avoid large layout shifts 2 layout shifts found
INP breakdown
User Timing marks and measures
71

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
面向真实生产力场景,依托强大的智能体能力,全面重塑工作流 div._6c1211b4e5a6939457b93263f4315866_container > a._6c1211b4e5a6939457b93263f4315866_item > div._8813bebff4dd209baa633ae80475acd1_content > p._8813bebff4dd209baa633ae80475acd1_desc
JVS Claw 一句话触发任务,操作安全隔离可接管,开箱即用 div._6c1211b4e5a6939457b93263f4315866_container > a._6c1211b4e5a6939457b93263f4315866_item > div._8813bebff4dd209baa633ae80475acd1_content > p._8813bebff4dd209baa633ae80475acd1_desc
性能全面跃升,2 核 4G 低至每日 0.33 元,助力低成本上云 div._6c1211b4e5a6939457b93263f4315866_container > a._6c1211b4e5a6939457b93263f4315866_item > div._8813bebff4dd209baa633ae80475acd1_content > p._8813bebff4dd209baa633ae80475acd1_desc
提供多档位席位套餐,支持企业管理功能,极致性价比的订阅计划 div._6c1211b4e5a6939457b93263f4315866_container > a._6c1211b4e5a6939457b93263f4315866_item > div._8813bebff4dd209baa633ae80475acd1_content > p._8813bebff4dd209baa633ae80475acd1_desc
关注我们: div._4b41e3343c851a7a8833c9165b249eb2_blogroll > div > div._4b41e3343c851a7a8833c9165b249eb2_blogroll-item > div._4b41e3343c851a7a8833c9165b249eb2_title
文档 | 开发者社区 | 天池大赛 | 培训与认证 div._18a32969382a277c44015217fbc5cb5a_box > footer._4b41e3343c851a7a8833c9165b249eb2_container > div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_about-link-wrap
文档 footer._4b41e3343c851a7a8833c9165b249eb2_container > div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_about-link-wrap > a
开发者社区 footer._4b41e3343c851a7a8833c9165b249eb2_container > div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_about-link-wrap > a
天池大赛 footer._4b41e3343c851a7a8833c9165b249eb2_container > div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_about-link-wrap > a
培训与认证 footer._4b41e3343c851a7a8833c9165b249eb2_container > div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_about-link-wrap > a
法律声明及隐私权政策 footer._4b41e3343c851a7a8833c9165b249eb2_container > div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_copyright > a
Cookies政策 footer._4b41e3343c851a7a8833c9165b249eb2_container > div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_copyright > a
© 2009-现在 Aliyun.com 版权所有 增值电信业务经营许可证: 浙B2-20080101 域名注册服务机构许可: 浙D3-20210002 div._18a32969382a277c44015217fbc5cb5a_box > footer._4b41e3343c851a7a8833c9165b249eb2_container > div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_copyright
浙B2-20080101 footer._4b41e3343c851a7a8833c9165b249eb2_container > div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_copyright > a
浙D3-20210002 footer._4b41e3343c851a7a8833c9165b249eb2_container > div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_copyright > a
浙公网安备 33010602009975号 div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_ali-report-wrap > a._4b41e3343c851a7a8833c9165b249eb2_ali-report-link > span._4b41e3343c851a7a8833c9165b249eb2_ali-report-link-text
浙B2-20080101-4 div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_ali-report-wrap > a._4b41e3343c851a7a8833c9165b249eb2_ali-report-link > span._4b41e3343c851a7a8833c9165b249eb2_ali-report-link-text

These are opportunities to improve the legibility of your content.

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
a.global-nav-ai-assistant > div.LogoStyled-aliyun-ai-assistant-rc-8096__sc-1qusfpt-0 > div.ai-assistant-brand-logo-icon > img a.global-nav-ai-assistant > div.LogoStyled-aliyun-ai-assistant-rc-8096__sc-1qusfpt-0 > div.ai-assistant-brand-logo-icon > img
div._152b91fa6d8c9bb5a8d025255cfd39d9_container > a._152b91fa6d8c9bb5a8d025255cfd39d9_background-link > div._253595344bcc6f111333d414117ea842_container > img._253595344bcc6f111333d414117ea842_container_img div._152b91fa6d8c9bb5a8d025255cfd39d9_container > a._152b91fa6d8c9bb5a8d025255cfd39d9_background-link > div._253595344bcc6f111333d414117ea842_container > img._253595344bcc6f111333d414117ea842_container_img
div.ea4f4df750a374c5794e9a13cfaf064b_box > a._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_bg > img.cbb854a96f89e35dc095a23998e68ae9_only-image div.ea4f4df750a374c5794e9a13cfaf064b_box > a._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_bg > img.cbb854a96f89e35dc095a23998e68ae9_only-image
a._5a295cc3e71c8cee4e60826c135730c0_container > div._5a295cc3e71c8cee4e60826c135730c0_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image a._5a295cc3e71c8cee4e60826c135730c0_container > div._5a295cc3e71c8cee4e60826c135730c0_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
a._5a295cc3e71c8cee4e60826c135730c0_container > div._5a295cc3e71c8cee4e60826c135730c0_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image a._5a295cc3e71c8cee4e60826c135730c0_container > div._5a295cc3e71c8cee4e60826c135730c0_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
a._5a295cc3e71c8cee4e60826c135730c0_container > div._5a295cc3e71c8cee4e60826c135730c0_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image a._5a295cc3e71c8cee4e60826c135730c0_container > div._5a295cc3e71c8cee4e60826c135730c0_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
a._5a295cc3e71c8cee4e60826c135730c0_container > div._5a295cc3e71c8cee4e60826c135730c0_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image a._5a295cc3e71c8cee4e60826c135730c0_container > div._5a295cc3e71c8cee4e60826c135730c0_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
a._5a295cc3e71c8cee4e60826c135730c0_container > div._5a295cc3e71c8cee4e60826c135730c0_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image a._5a295cc3e71c8cee4e60826c135730c0_container > div._5a295cc3e71c8cee4e60826c135730c0_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
a._5a295cc3e71c8cee4e60826c135730c0_container > div._5a295cc3e71c8cee4e60826c135730c0_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image a._5a295cc3e71c8cee4e60826c135730c0_container > div._5a295cc3e71c8cee4e60826c135730c0_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._919636c0de3715e095cfaadbf0ef4638_container > div._919636c0de3715e095cfaadbf0ef4638_bg > picture.cbb854a96f89e35dc095a23998e68ae9_image > img div._919636c0de3715e095cfaadbf0ef4638_container > div._919636c0de3715e095cfaadbf0ef4638_bg > picture.cbb854a96f89e35dc095a23998e68ae9_image > img
div._8883dfbfe51f87e94072304eb460db34_cell > div._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_bg > img.cbb854a96f89e35dc095a23998e68ae9_only-image div._8883dfbfe51f87e94072304eb460db34_cell > div._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_bg > img.cbb854a96f89e35dc095a23998e68ae9_only-image
div._8883dfbfe51f87e94072304eb460db34_cell > a._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_content > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > a._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_content > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._6d94b21afe0614eecb752aa6de89f339_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._6d94b21afe0614eecb752aa6de89f339_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._8883dfbfe51f87e94072304eb460db34_cell > a._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_content > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > a._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_content > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._6d94b21afe0614eecb752aa6de89f339_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._6d94b21afe0614eecb752aa6de89f339_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._8883dfbfe51f87e94072304eb460db34_cell > a._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_content > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > a._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_content > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._6d94b21afe0614eecb752aa6de89f339_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._6d94b21afe0614eecb752aa6de89f339_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._8883dfbfe51f87e94072304eb460db34_cell > a._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_content > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > a._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_content > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._6d94b21afe0614eecb752aa6de89f339_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._6d94b21afe0614eecb752aa6de89f339_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._8883dfbfe51f87e94072304eb460db34_cell > a._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_content > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > a._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_content > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._6d94b21afe0614eecb752aa6de89f339_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._6d94b21afe0614eecb752aa6de89f339_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._8883dfbfe51f87e94072304eb460db34_cell > a._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_content > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > a._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_content > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._6d94b21afe0614eecb752aa6de89f339_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._6d94b21afe0614eecb752aa6de89f339_content > div.ea4f4df750a374c5794e9a13cfaf064b_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._919636c0de3715e095cfaadbf0ef4638_container > div._919636c0de3715e095cfaadbf0ef4638_bg > picture.cbb854a96f89e35dc095a23998e68ae9_image > img div._919636c0de3715e095cfaadbf0ef4638_container > div._919636c0de3715e095cfaadbf0ef4638_bg > picture.cbb854a96f89e35dc095a23998e68ae9_image > img
div.c01fe57381013ca98416487ac8617eaa_h5-solution-item > div.c01fe57381013ca98416487ac8617eaa_video-content > div.b04a2fa9acc1cd89b0765b7ea3006b1d_right-inner > img.b04a2fa9acc1cd89b0765b7ea3006b1d_h5_inner_gif div.c01fe57381013ca98416487ac8617eaa_h5-solution-item > div.c01fe57381013ca98416487ac8617eaa_video-content > div.b04a2fa9acc1cd89b0765b7ea3006b1d_right-inner > img.b04a2fa9acc1cd89b0765b7ea3006b1d_h5_inner_gif
div.c01fe57381013ca98416487ac8617eaa_h5-solution-item > div.c01fe57381013ca98416487ac8617eaa_video-content > div.b04a2fa9acc1cd89b0765b7ea3006b1d_right-inner > img.b04a2fa9acc1cd89b0765b7ea3006b1d_h5_inner_gif div.c01fe57381013ca98416487ac8617eaa_h5-solution-item > div.c01fe57381013ca98416487ac8617eaa_video-content > div.b04a2fa9acc1cd89b0765b7ea3006b1d_right-inner > img.b04a2fa9acc1cd89b0765b7ea3006b1d_h5_inner_gif
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div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._919636c0de3715e095cfaadbf0ef4638_container > div._919636c0de3715e095cfaadbf0ef4638_bg > picture.cbb854a96f89e35dc095a23998e68ae9_image > img div._919636c0de3715e095cfaadbf0ef4638_container > div._919636c0de3715e095cfaadbf0ef4638_bg > picture.cbb854a96f89e35dc095a23998e68ae9_image > img
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div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_ali-report-wrap > a._4b41e3343c851a7a8833c9165b249eb2_ali-report-link > img._4b41e3343c851a7a8833c9165b249eb2_ali-report-img div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_ali-report-wrap > a._4b41e3343c851a7a8833c9165b249eb2_ali-report-link > img._4b41e3343c851a7a8833c9165b249eb2_ali-report-img
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Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
body > iframe body > iframe
body > iframe body > iframe

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._18a32969382a277c44015217fbc5cb5a_box > div._3bd147f6948a20d6c528ac898ad4ba47_mobile > header._866fd689f9b40c3607cfb570d98a0a9c_container > a._3f46140aade30bc61f3012933357c477_logo div._18a32969382a277c44015217fbc5cb5a_box > div._3bd147f6948a20d6c528ac898ad4ba47_mobile > header._866fd689f9b40c3607cfb570d98a0a9c_container > a._3f46140aade30bc61f3012933357c477_logo
div._866fd689f9b40c3607cfb570d98a0a9c_item > div.global-nav-search > div._626567c051250ffe2f303af907d3fc83_global-nav-search-mobile-container > a._626567c051250ffe2f303af907d3fc83_search-button div._866fd689f9b40c3607cfb570d98a0a9c_item > div.global-nav-search > div._626567c051250ffe2f303af907d3fc83_global-nav-search-mobile-container > a._626567c051250ffe2f303af907d3fc83_search-button
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div._0c36cf6f988ed417669b251aa2007eb8_mobile > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box div._0c36cf6f988ed417669b251aa2007eb8_mobile > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box
div._0c36cf6f988ed417669b251aa2007eb8_mobile > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box div._0c36cf6f988ed417669b251aa2007eb8_mobile > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box
div._0c36cf6f988ed417669b251aa2007eb8_mobile > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box div._0c36cf6f988ed417669b251aa2007eb8_mobile > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box
div._0c36cf6f988ed417669b251aa2007eb8_mobile > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box div._0c36cf6f988ed417669b251aa2007eb8_mobile > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box
div._0c36cf6f988ed417669b251aa2007eb8_mobile > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box div._0c36cf6f988ed417669b251aa2007eb8_mobile > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box
div._0c36cf6f988ed417669b251aa2007eb8_mobile > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box div._0c36cf6f988ed417669b251aa2007eb8_mobile > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box
div._0c36cf6f988ed417669b251aa2007eb8_mobile > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box div._0c36cf6f988ed417669b251aa2007eb8_mobile > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box
div._0c36cf6f988ed417669b251aa2007eb8_mobile > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box div._0c36cf6f988ed417669b251aa2007eb8_mobile > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box
div._0c36cf6f988ed417669b251aa2007eb8_mobile > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box div._0c36cf6f988ed417669b251aa2007eb8_mobile > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box
footer._4b41e3343c851a7a8833c9165b249eb2_container > div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_ali-report-wrap > a._4b41e3343c851a7a8833c9165b249eb2_ali-report-link footer._4b41e3343c851a7a8833c9165b249eb2_container > div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_ali-report-wrap > a._4b41e3343c851a7a8833c9165b249eb2_ali-report-link

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Qwen3.7-Max 模型限时 5 折 div._6c1211b4e5a6939457b93263f4315866_container > a._6c1211b4e5a6939457b93263f4315866_item > div._8813bebff4dd209baa633ae80475acd1_content > h3._8813bebff4dd209baa633ae80475acd1_title
云服务器 ECS div.b6814583fa163de4aaff77bc871550a8_container > div.b6814583fa163de4aaff77bc871550a8_inner > a._51a830570bb116a0c1644878938979c9_product > h4._51a830570bb116a0c1644878938979c9_title

These are opportunities to improve keyboard navigation in your application.

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.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Failing Elements
head > meta head > meta

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html html

These items highlight common accessibility best practices.

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
`[role]` values are valid
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
Buttons have an accessible name
ARIA attributes are used as specified for the element's role
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
Touch targets have sufficient size and spacing.
Deprecated ARIA roles were not used
Identical links have the same purpose.
`[accesskey]` values are unique
`button`, `link`, and `menuitem` elements have accessible names
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
`[aria-hidden="true"]` elements do not contain focusable descendents
ARIA input fields have accessible names
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
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
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
Form elements have associated labels
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
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Select elements have associated label elements.
Skip links are focusable.
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.
`<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.
Elements with visible text labels have matching accessible names.
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.
73

Best Practices

User Experience

Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLAspect Ratio (Displayed)Aspect Ratio (Actual)
div._919636c0de3715e095cfaadbf0ef4638_container > div._919636c0de3715e095cfaadbf0ef4638_bg > picture.cbb854a96f89e35dc095a23998e68ae9_image > img div._919636c0de3715e095cfaadbf0ef4638_container > div._919636c0de3715e095cfaadbf0ef4638_bg > picture.cbb854a96f89e35dc095a23998e68ae9_image > img
/imgextra/i3/O1CN01bRQ0oH1mQEqmZsLbh_!!6000000004948-2-tp...412 x 1749 (0.24)188 x 858 (0.22)

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
Unload event listeners are deprecated and will be removed.

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
Access to fetch at 'https://cn.aliyun.com/api/grey/2024-nav-search?from_alibabacloud=' (redirected from 'https://www.aliyun.com/api/grey/2024-nav-search') from origin 'https://cn.aliyun.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Failed to load resource: net::ERR_FAILED
TypeError: Failed to fetch at window.fetch (https://g.alicdn.com/aes/??tracker/3.3.3/index.js,tracker-plugin-pv/3.0.5/index.js,tracker-plugin-event/3.0.0/index.js,tracker-plugin-jserror/3.0.3/index.js,tracker-plugin-api/3.1.3/index.js,tracker-plugin-resourceError/3.0.4/index.js,tracker-plugin-perf/3.1.0/index.js,tracker-plugin-eventTiming/3.0.0/index.js,tracker-plugin-longtask/3.0.1/index.js,tracker-plugin-blank/3.0.1/index.js,tracker-plugin-autolog/3.0.3/index.js:1:26000) at r (https://g.alicdn.com/code/npm/@ali/??hmod-ace-2023-box/0.1.0/index.js,hmod-ace-2024-global-footer/0.1.2/index.js,hmod-adc-2025-box/0.1.6/index.js,hmod-adc-2025-double-columns-scroll-screen/0.1.0/index.js,hmod-adc-2025-grid/0.1.2/index.js,hmod-adc-2025-homepage-ai-exp-card/0.1.3/index.js,hmod-adc-2025-homepage-ai-solution/0.1.4/index.js,hmod-adc-2025-homepage-banner/0.1.10/index.js,hmod-adc-2025-homepage-infrastructure/0.1.4/index.js,hmod-adc-2025-homepage-products/0.1.2/index.js,hmod-adc-2025-homepage-theme/0.1.2/index.js,hmod-adc-2025-icon-arrow-up-outlined/0.1.0/index.js,hmod-adc-2025-icon-check-outlined/0.1.0/index.js,hmod-adc-2025-image/0.1.1/index.js,hmod-adc-2025-link-box/0.1.7/index.js,hmod-adc-2025-link-button/0.1.1/index.js,hmod-adc-2025-marquee-box/0.1.0/index.js,hmod-adc-2025-typography/0.1.2/index.js,hmod-adc-2025-use-terminal/0.1.0/index.js,hmod-aliyun-com-floating-toolbar/0.2.6/index.js,hmod-aliyun-com-global-nav-search/0.8.4/index.js,hmod-aliyun-com-global-nav/0.3.11/index.js:24:19922) at r.next (<anonymous>) at https://g.alicdn.com/code/npm/@ali/??hmod-ace-2023-box/0.1.0/index.js,hmod-ace-2024-global-footer/0.1.2/index.js,hmod-adc-2025-box/0.1.6/index.js,hmod-adc-2025-double-columns-scroll-screen/0.1.0/index.js,hmod-adc-2025-grid/0.1.2/index.js,hmod-adc-2025-homepage-ai-exp-card/0.1.3/index.js,hmod-adc-2025-homepage-ai-solution/0.1.4/index.js,hmod-adc-2025-homepage-banner/0.1.10/index.js,hmod-adc-2025-homepage-infrastructure/0.1.4/index.js,hmod-adc-2025-homepage-products/0.1.2/index.js,hmod-adc-2025-homepage-theme/0.1.2/index.js,hmod-adc-2025-icon-arrow-up-outlined/0.1.0/index.js,hmod-adc-2025-icon-check-outlined/0.1.0/index.js,hmod-adc-2025-image/0.1.1/index.js,hmod-adc-2025-link-box/0.1.7/index.js,hmod-adc-2025-link-button/0.1.1/index.js,hmod-adc-2025-marquee-box/0.1.0/index.js,hmod-adc-2025-typography/0.1.2/index.js,hmod-adc-2025-use-terminal/0.1.0/index.js,hmod-aliyun-com-floating-toolbar/0.2.6/index.js,hmod-aliyun-com-global-nav-search/0.8.4/index.js,hmod-aliyun-com-global-nav/0.3.11/index.js:24:20198 at new Promise (<anonymous>) at https://g.alicdn.com/code/npm/@ali/??hmod-ace-2023-box/0.1.0/index.js,hmod-ace-2024-global-footer/0.1.2/index.js,hmod-adc-2025-box/0.1.6/index.js,hmod-adc-2025-double-columns-scroll-screen/0.1.0/index.js,hmod-adc-2025-grid/0.1.2/index.js,hmod-adc-2025-homepage-ai-exp-card/0.1.3/index.js,hmod-adc-2025-homepage-ai-solution/0.1.4/index.js,hmod-adc-2025-homepage-banner/0.1.10/index.js,hmod-adc-2025-homepage-infrastructure/0.1.4/index.js,hmod-adc-2025-homepage-products/0.1.2/index.js,hmod-adc-2025-homepage-theme/0.1.2/index.js,hmod-adc-2025-icon-arrow-up-outlined/0.1.0/index.js,hmod-adc-2025-icon-check-outlined/0.1.0/index.js,hmod-adc-2025-image/0.1.1/index.js,hmod-adc-2025-link-box/0.1.7/index.js,hmod-adc-2025-link-button/0.1.1/index.js,hmod-adc-2025-marquee-box/0.1.0/index.js,hmod-adc-2025-typography/0.1.2/index.js,hmod-adc-2025-use-terminal/0.1.0/index.js,hmod-aliyun-com-floating-toolbar/0.2.6/index.js,hmod-aliyun-com-global-nav-search/0.8.4/index.js,hmod-aliyun-com-global-nav/0.3.11/index.js:24:20018 at https://g.alicdn.com/code/npm/@ali/??hmod-ace-2023-box/0.1.0/index.js,hmod-ace-2024-global-footer/0.1.2/index.js,hmod-adc-2025-box/0.1.6/index.js,hmod-adc-2025-double-columns-scroll-screen/0.1.0/index.js,hmod-adc-2025-grid/0.1.2/index.js,hmod-adc-2025-homepage-ai-exp-card/0.1.3/index.js,hmod-adc-2025-homepage-ai-solution/0.1.4/index.js,hmod-adc-2025-homepage-banner/0.1.10/index.js,hmod-adc-2025-homepage-infrastructure/0.1.4/index.js,hmod-adc-2025-homepage-products/0.1.2/index.js,hmod-adc-2025-homepage-theme/0.1.2/index.js,hmod-adc-2025-icon-arrow-up-outlined/0.1.0/index.js,hmod-adc-2025-icon-check-outlined/0.1.0/index.js,hmod-adc-2025-image/0.1.1/index.js,hmod-adc-2025-link-box/0.1.7/index.js,hmod-adc-2025-link-button/0.1.1/index.js,hmod-adc-2025-marquee-box/0.1.0/index.js,hmod-adc-2025-typography/0.1.2/index.js,hmod-adc-2025-use-terminal/0.1.0/index.js,hmod-aliyun-com-floating-toolbar/0.2.6/index.js,hmod-aliyun-com-global-nav-search/0.8.4/index.js,hmod-aliyun-com-global-nav/0.3.11/index.js:24:20218 at cu (https://g.alicdn.com/aliyun/react/19.1.1-ext.1/??react.js,jsx-runtime.js,react-dom.js,react-dom-client.js,react.global.js,react-dom.global.js,jsx-runtime.global.js,react-dom.polyfill.render.js,react-dom.polyfill.find-dom-node.js:7:100511) at Ku (https://g.alicdn.com/aliyun/react/19.1.1-ext.1/??react.js,jsx-runtime.js,react-dom.js,react-dom-client.js,react.global.js,react-dom.global.js,jsx-runtime.global.js,react-dom.polyfill.render.js,react-dom.polyfill.find-dom-node.js:7:117340) at Ku (https://g.alicdn.com/aliyun/react/19.1.1-ext.1/??react.js,jsx-runtime.js,react-dom.js,react-dom-client.js,react.global.js,react-dom.global.js,jsx-runtime.global.js,react-dom.polyfill.render.js,react-dom.polyfill.find-dom-node.js:7:117588)
水合失败的错误: Error: Minified React error #418; visit https://react.dev/errors/418?args[]= for the full message or use the non-minified dev environment for full errors and additional helpful warnings. at pl (https://g.alicdn.com/aliyun/react/19.1.1-ext.1/??react.js,jsx-runtime.js,react-dom.js,react-dom-client.js,react.global.js,react-dom.global.js,jsx-runtime.global.js,react-dom.polyfill.render.js,react-dom.polyfill.find-dom-node.js:7:42533) at nu (https://g.alicdn.com/aliyun/react/19.1.1-ext.1/??react.js,jsx-runtime.js,react-dom.js,react-dom-client.js,react.global.js,react-dom.global.js,jsx-runtime.global.js,react-dom.polyfill.render.js,react-dom.polyfill.find-dom-node.js:7:91113) at nc (https://g.alicdn.com/aliyun/react/19.1.1-ext.1/??react.js,jsx-runtime.js,react-dom.js,react-dom-client.js,react.global.js,react-dom.global.js,jsx-runtime.global.js,react-dom.polyfill.render.js,react-dom.polyfill.find-dom-node.js:7:125814) at ec (https://g.alicdn.com/aliyun/react/19.1.1-ext.1/??react.js,jsx-runtime.js,react-dom.js,react-dom-client.js,react.global.js,react-dom.global.js,jsx-runtime.global.js,react-dom.polyfill.render.js,react-dom.polyfill.find-dom-node.js:7:125786) at https://g.alicdn.com/aliyun/react/19.1.1-ext.1/??react.js,jsx-runtime.js,react-dom.js,react-dom-client.js,react.global.js,react-dom.global.js,jsx-runtime.global.js,react-dom.polyfill.render.js,react-dom.polyfill.find-dom-node.js:7:121969 at js (https://g.alicdn.com/aliyun/react/19.1.1-ext.1/??react.js,jsx-runtime.js,react-dom.js,react-dom-client.js,react.global.js,react-dom.global.js,jsx-runtime.global.js,react-dom.polyfill.render.js,react-dom.polyfill.find-dom-node.js:7:122067) at Lc (https://g.alicdn.com/aliyun/react/19.1.1-ext.1/??react.js,jsx-runtime.js,react-dom.js,react-dom-client.js,react.global.js,react-dom.global.js,jsx-runtime.global.js,react-dom.polyfill.render.js,react-dom.polyfill.find-dom-node.js:7:136737) at MessagePort.N (https://g.alicdn.com/aliyun/react/19.1.1-ext.1/??react.js,jsx-runtime.js,react-dom.js,react-dom-client.js,react.global.js,react-dom.global.js,jsx-runtime.global.js,react-dom.polyfill.render.js,react-dom.polyfill.find-dom-node.js:7:1855) [object Object]
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
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 clickjacking with XFO or CSP
Mitigate DOM-based XSS with Trusted Types
Detected JavaScript libraries
Page has valid source maps
Redirects HTTP traffic to HTTPS
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

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
a.global-nav-ai-assistant > div.LogoStyled-aliyun-ai-assistant-rc-8096__sc-1qusfpt-0 > div.ai-assistant-brand-logo-icon > img a.global-nav-ai-assistant > div.LogoStyled-aliyun-ai-assistant-rc-8096__sc-1qusfpt-0 > div.ai-assistant-brand-logo-icon > img
div._152b91fa6d8c9bb5a8d025255cfd39d9_container > a._152b91fa6d8c9bb5a8d025255cfd39d9_background-link > div._253595344bcc6f111333d414117ea842_container > img._253595344bcc6f111333d414117ea842_container_img div._152b91fa6d8c9bb5a8d025255cfd39d9_container > a._152b91fa6d8c9bb5a8d025255cfd39d9_background-link > div._253595344bcc6f111333d414117ea842_container > img._253595344bcc6f111333d414117ea842_container_img
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div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
a.a59381a17d196d9b4cc3a57197111b93_box > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image a.a59381a17d196d9b4cc3a57197111b93_box > div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._919636c0de3715e095cfaadbf0ef4638_container > div._919636c0de3715e095cfaadbf0ef4638_bg > picture.cbb854a96f89e35dc095a23998e68ae9_image > img div._919636c0de3715e095cfaadbf0ef4638_container > div._919636c0de3715e095cfaadbf0ef4638_bg > picture.cbb854a96f89e35dc095a23998e68ae9_image > img
div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > a.a59381a17d196d9b4cc3a57197111b93_box > div.ea4f4df750a374c5794e9a13cfaf064b_box > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image
div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_ali-report-wrap > a._4b41e3343c851a7a8833c9165b249eb2_ali-report-link > img._4b41e3343c851a7a8833c9165b249eb2_ali-report-img div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_ali-report-wrap > a._4b41e3343c851a7a8833c9165b249eb2_ali-report-link > img._4b41e3343c851a7a8833c9165b249eb2_ali-report-img
div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_ali-report-wrap > a._4b41e3343c851a7a8833c9165b249eb2_ali-report-link > img._4b41e3343c851a7a8833c9165b249eb2_ali-report-img div._4b41e3343c851a7a8833c9165b249eb2_mobile-container > div._4b41e3343c851a7a8833c9165b249eb2_ali-report-wrap > a._4b41e3343c851a7a8833c9165b249eb2_ali-report-link > img._4b41e3343c851a7a8833c9165b249eb2_ali-report-img

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 have descriptive text
Links are crawlable
robots.txt is valid
Document has a valid `hreflang`
Document has a valid `rel=canonical`

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