https://cn.aliyun.com
Accessibility
· 24 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.SCORE
74
GRADE
C
FIX
6
REVIEW
5
PASS
13
INFO
0
Checks
2413 PASS 5 REVIEW 6 FIX
DLandmark StructureAction3 landmarksFIX
Landmark Structure
Action3 landmarks
3 landmarks
Critical::
No <main> landmark found
Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.
Warning::
No <nav> landmark found
Warning::
Skip navigation link is missing (WCAG 2.4.1)
Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.
Page Structure — as a screen reader sees it
Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.
Why this matters
Without a <main> landmark, screen-reader users can't skip past the navigation to the page content — every page starts with re-reading the menu.
Learn more ▾ ▴
The <main> element marks the page's primary content area. Assistive tech offers a 'jump to main' shortcut — but only if <main> exists. Without it, every page navigation forces re-reading the header. Wrap your primary content in a single <main>.
Source: WAI-ARIA / WCAG 2.4.1
Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.
Why this matters
Without a skip-nav link, keyboard users tab through every nav item before reaching content — every page, every visit.
Learn more ▾ ▴
WCAG 2.4.1 (Bypass Blocks) requires a mechanism to skip past repeated content. The standard implementation is a 'Skip to main content' link that's the first focusable element, visually hidden until focused. Three lines of HTML + four of CSS.
Source: WCAG 2.1 SC 2.4.1
FAlt Text QualityAction83 of 93 images have issuesFIX
Alt Text Quality
Action83 of 93 images have issues
83 of 93 images have issues
Critical::
83 image(s) missing alt attribute
Images without alt text are invisible to screen readers.
Critical::
43 image-in-link without alt text
An image inside a link with no alt creates an empty link.
Info::
10 image(s) with good alt text
93 images 10 good alt text 83 missing
| Issue | Count |
|---|---|
| missing | 83 image(s) |
Images without alt text are invisible to screen readers.
Why this matters
Each image without alt text is a WCAG 1.1.1 failure — invisible to screen-reader users, lost from Google Image Search.
Learn more ▾ ▴
WCAG 2.1 Level A requires text alternatives for non-decorative images. Empty alt='' is fine for decorative; meaningful images need descriptive text. Common fixes: CMS audit + bulk add, build-time linter (alt-text-required ESLint rule), CI gate on Lighthouse a11y score.
Source: WCAG 2.1 SC 1.1.1 / WebAIM Million Report
An image inside a link with no alt creates an empty link.
Why this matters
Image-only links with no alt create empty links — screen-reader users hear 'link' with no destination context.
Learn more ▾ ▴
An <a><img></a> with no img alt is the worst-case for accessibility: AT announces the link but can't describe where it goes. Either add alt to the image OR add aria-label to the link.
Source: WCAG 2.1 SC 2.4.4
FLink & Button QualityAction20 issue(s) across 129 links and 24 buttonsFIX
Link & Button Quality
Action20 issue(s) across 129 links and 24 buttons
20 issue(s) across 129 links and 24 buttons
Critical::
17 link(s) with no accessible text
Links without text are announced as raw URLs by screen readers.
Got: https://www.aliyun.com/; https://www.aliyun.com/search?from=h5-global-nav-search; https://www.aliyun.com/activity/hub/ai-innovation; https://bailian.console.aliyun.com/cn-beijing/?tab=app#/app-market/app-templa…; https://www.aliyun.com/customer-stories/internet-and-info-tech-2025-minimax; https://www.aliyun.com/customer-stories/internet-2024-hellobike; https://www.aliyun.com/customer-stories/culture-2023-people-daily; https://www.aliyun.com/customer-stories/media-and-entertainment-2024-focusmedia; https://www.aliyun.com/customer-stories/education-2025-91jzx; https://www.aliyun.com/customer-stories/internet-2024-seaartai (+7 more)
Warning::
106 link(s) open in new tab without warning
Add '(opens in new tab)' to link text or aria-label.
Got: https://www.aliyun.com/ai-assistant?displayMode=side; https://www.aliyun.com/activity/hub/ai-innovation; https://smartservice.console.aliyun.com/service/pre-sales-chat?from=ai&displa…; https://www.aliyun.com/benefit/scene/qwen3; https://jvsclaw.aliyun.com; https://www.aliyun.com/daily-act/ecs/activity_selection; https://www.aliyun.com/benefit/scene/tokenplan; https://bailian.console.aliyun.com/?tab=app#/app-market/suggest; https://www.aliyun.com/exp/llm; https://www.aliyun.com/exp/wan (+96 more)
Critical::
3 button(s) with no accessible text
Icon-only buttons need an aria-label so screen readers can announce them.
Got: button._263a743557b944265b84b2babe9e2639_search-button (#198 on page); button._08969ce69a6fbfa100cb2a24f40fc985_button (#218 on page); button.b3ba47554687f990707a0048d3546050_trigger (#220 on page)
Info::
6 link(s) with descriptive text
129 links
17 empty
0 generic text
106 new tab
3 empty buttons
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| https://www.aliyun.com/ | (empty) | empty | Add link text or aria-label |
| https://www.aliyun.com/search?from=h5-gl… | (empty) | empty | Add link text or aria-label |
| https://www.aliyun.com/ai-assistant?disp… | AI 助理你好，我是AI助… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/activity/hub/ai-i… | (empty) | empty | Add link text or aria-label |
| https://www.aliyun.com/activity/hub/ai-i… | 立即抢购 | new tab | Add '(opens in new tab)' to text |
| https://smartservice.console.aliyun.com/… | 在线咨询 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/benefit/scene/qwe… | Qwen3.7-Max 模型限时 5 折… | new tab | Add '(opens in new tab)' to text |
| https://jvsclaw.aliyun.com | JVS Claw 升级，能力业界… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/daily-act/ecs/act… | 开箱即用云服务器 200M… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/benefit/scene/tok… | 阿里云百炼 Token Plan 订… | new tab | Add '(opens in new tab)' to text |
| https://bailian.console.aliyun.com/?tab=… | 立即免费体验 | new tab | Add '(opens in new tab)' to text |
| https://bailian.console.aliyun.com/cn-be… | (empty) | empty | Add link text or aria-label |
| https://www.aliyun.com/exp/llm | .inject-style-7259275f6d83e668… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/exp/wan | .inject-style-7259275f6d83e668… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/exp/xiaozhi | .inject-style-7259275f6d83e668… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/exp/eventbridge | .inject-style-7259275f6d83e668… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/exp/quick-bi | .inject-style-7259275f6d83e668… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/exp/video-transla… | .inject-style-7259275f6d83e668… | new tab | Add '(opens in new tab)' to text |
| https://bailian.console.aliyun.com/?tab=… | 访问模型广场 | new tab | Add '(opens in new tab)' to text |
| https://bailian.console.aliyun.com/cn-be… | 视觉语言大模型.inject-s… | new tab | Add '(opens in new tab)' to text |
| https://bailian.console.aliyun.com/?tab=… | 视觉理解大模型.inject-s… | new tab | Add '(opens in new tab)' to text |
| https://bailian.console.aliyun.com/cn-be… | 图片生成大模型.inject-s… | new tab | Add '(opens in new tab)' to text |
| https://bailian.console.aliyun.com/cn-be… | 视频生成大模型.inject-s… | new tab | Add '(opens in new tab)' to text |
| https://bailian.console.aliyun.com/cn-be… | 全模态大模型.inject-styl… | new tab | Add '(opens in new tab)' to text |
| https://bailian.console.aliyun.com/?tab=… | 语音识别模型.inject-styl… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/product/list | 全部云产品 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/product/ecs | 云服务器 ECS安全可靠… | new tab | Add '(opens in new tab)' to text |
| https://ecs-buy.aliyun.com/buyRedirect.h… | 立即选购 | new tab | Add '(opens in new tab)' to text |
| https://free.aliyun.com/?spm&product=135… | 免费试用 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/product/tongyi | 千问大模型大模型多元… | new tab | Add '(opens in new tab)' to text |
| https://bailian.console.aliyun.com/cn-be… | 模型体验 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/product/tongyi | 查看详情 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/product/bailian | 大模型服务平台百炼大… | new tab | Add '(opens in new tab)' to text |
| https://bailian.console.aliyun.com/cn-be… | 应用构建 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/product/bailian | 查看详情 | new tab | Add '(opens in new tab)' to text |
| https://wanwang.aliyun.com/ | 域名与网站提供智能易… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/product/swas | 轻量应用服务器快速构… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/product/oss | 对象存储 OSS稳定、安… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/product/rds | 云数据库 RDS全托管，… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/product/sms | 短信服务国内短信简单… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/product/cas | 数字证书管理服务（原… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/product/ecs/gws | 无影云电脑随时随地安… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/product/bigdata/l… | 人工智能平台 PAI大模… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/product/qoder | Qoder面向真实软件的智… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/product/dns | 云解析 DNS覆盖公网/内… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/product/polardb | 云原生数据库 PolarDB100%… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/product/dide | 大数据开发治理平台 Da… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 全部 AI 解决方案 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 漫剧工坊：一站式动画… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 了解详情 | new tab | Add '(opens in new tab)' to text |
| https://smartservice.console.aliyun.com/… | 联系 AI 专家 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 分析 Agent 实现一键 AI … | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 了解详情 | new tab | Add '(opens in new tab)' to text |
| https://smartservice.console.aliyun.com/… | 联系 AI 专家 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 与 AI 智能体进行实时… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 了解详情 | new tab | Add '(opens in new tab)' to text |
| https://smartservice.console.aliyun.com/… | 联系 AI 专家 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 10 分钟在聊天系统中增… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 了解详情 | new tab | Add '(opens in new tab)' to text |
| https://smartservice.console.aliyun.com/… | 联系 AI 专家 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 多模态数据信息提取 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 了解详情 | new tab | Add '(opens in new tab)' to text |
| https://smartservice.console.aliyun.com/… | 联系 AI 专家 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 漫剧工坊：一站式动画… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 了解详情 | new tab | Add '(opens in new tab)' to text |
| https://smartservice.console.aliyun.com/… | 联系 AI 专家 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 分析 Agent 实现一键 AI … | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 了解详情 | new tab | Add '(opens in new tab)' to text |
| https://smartservice.console.aliyun.com/… | 联系 AI 专家 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 与 AI 智能体进行实时… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 了解详情 | new tab | Add '(opens in new tab)' to text |
| https://smartservice.console.aliyun.com/… | 联系 AI 专家 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 10 分钟在聊天系统中增… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 了解详情 | new tab | Add '(opens in new tab)' to text |
| https://smartservice.console.aliyun.com/… | 联系 AI 专家 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 多模态数据信息提取 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/tech-sol… | 了解详情 | new tab | Add '(opens in new tab)' to text |
| https://smartservice.console.aliyun.com/… | 联系 AI 专家 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/benefit | 全部权益 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/activity/hub/ai-i… | AI 加速季，智惠生产力… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/benefit/scene/tok… | 阿里云百炼 Token Plan支… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/benefit/ai/discou… | 大模型优惠，首购低至… | new tab | Add '(opens in new tab)' to text |
| https://university.aliyun.com/buycenter/ | 学生免费领取 300 元抵… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/benefit/scene/ope… | 9.9 元快速部署 OpenClaw … | new tab | Add '(opens in new tab)' to text |
| https://free.aliyun.com/ | 160+ 产品免费试用.inject… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/benefit/select/cl… | 长效普惠云服务器ECS 2… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/benefit/client/pa… | 15 元 AI 建站：送 .CN域… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/solution/free | .inject-style-5e5628efde862b5d… | new tab | Add '(opens in new tab)' to text |
| https://free.aliyun.com/product/ai | 30+AI 产品，零成本构建… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/customer-stories/… | 全部客户案例 | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/customer-stories/… | (empty) | empty | Add link text or aria-label |
| https://www.aliyun.com/customer-stories/… | (empty) | empty | Add link text or aria-label |
| https://www.aliyun.com/customer-stories/… | (empty) | empty | Add link text or aria-label |
| https://www.aliyun.com/customer-stories/… | (empty) | empty | Add link text or aria-label |
| https://www.aliyun.com/customer-stories/… | (empty) | empty | Add link text or aria-label |
| https://www.aliyun.com/customer-stories/… | (empty) | empty | Add link text or aria-label |
| https://www.aliyun.com/customer-stories/… | (empty) | empty | Add link text or aria-label |
| https://www.aliyun.com/customer-stories/… | (empty) | empty | Add link text or aria-label |
| https://www.aliyun.com/customer-stories/… | (empty) | empty | Add link text or aria-label |
| https://www.aliyun.com/customer-stories/… | (empty) | empty | Add link text or aria-label |
| https://www.aliyun.com/customer-stories/… | (empty) | empty | Add link text or aria-label |
| https://www.aliyun.com/customer-stories/… | (empty) | empty | Add link text or aria-label |
| https://www.aliyun.com/about/games | 传媒.inject-style-0e3b085e1a… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/customer-stories/… | 汽车阿里云服务小鹏汽… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/customer-stories/… | 信息技术月之暗面 Kimi … | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/customer-stories/… | 零售森马基于阿里云函… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/customer-stories/… | 金融通过使用通义灵码… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/about/gala | 传媒.inject-style-0e3b085e1a… | new tab | Add '(opens in new tab)' to text |
| https://infrastructure.aliyun.com/ | 了解更多全球基础设施 | new tab | Add '(opens in new tab)' to text |
| https://free.aliyun.com/ | 立即体验 在阿里云上… | new tab | Add '(opens in new tab)' to text |
| https://smartservice.console.aliyun.com/… | 全天候高效服务7x24 小… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/service/supportpl… | 专属贴身服务1v1 极速… | new tab | Add '(opens in new tab)' to text |
| https://smartservice.console.aliyun.com/… | 多渠道无忧服务多种查… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/service/list | 专业上云服务上云全周… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/analyst-reports/o… | .inject-style-9f73e0e54f0ac05a… | new tab | Add '(opens in new tab)' to text |
| https://www.aliyun.com/analyst-reports/f… | .inject-style-9f73e0e54f0ac05a… | new tab | Add '(opens in new tab)' to text |
| http://terms.aliyun.com/legal-agreement/… | 法律声明及隐私权政策 | new tab | Add '(opens in new tab)' to text |
| https://terms.alicdn.com/legal-agreement… | Cookies政策 | new tab | Add '(opens in new tab)' to text |
| http://beian.miit.gov.cn/ | 浙B2-20080101 | new tab | Add '(opens in new tab)' to text |
| https://domain.miit.gov.cn/域名注册… | 浙D3-20210002 | new tab | Add '(opens in new tab)' to text |
| https://zzlz.gsxt.gov.cn/businessCheck/v… | (empty) | empty | Add link text or aria-label |
| http://www.beian.gov.cn/portal/registerS… | 浙公网安备 33010602009975… | new tab | Add '(opens in new tab)' to text |
| https://beian.miit.gov.cn/ | 浙B2-20080101-4 | new tab | Add '(opens in new tab)' to text |
| <button> | (empty) | empty | Add button text or aria-label |
| <button> | (empty) | empty | Add button text or aria-label |
| <button> | (empty) | empty | Add button text or aria-label |
27 links and buttons have descriptive text
Links without text are announced as raw URLs by screen readers.
https://www.aliyun.com/; https://www.aliyun.com/search?from=h5-global-nav-search; https://www.aliyun.com/activity/hub/ai-innovation; https://bailian.console.aliyun.com/cn-beijing/?tab=app#/app-market/app-templa…; https://www.aliyun.com/customer-stories/internet-and-info-tech-2025-minimax; https://www.aliyun.com/customer-stories/internet-2024-hellobike; https://www.aliyun.com/customer-stories/culture-2023-people-daily; https://www.aliyun.com/customer-stories/media-and-entertainment-2024-focusmedia; https://www.aliyun.com/customer-stories/education-2025-91jzx; https://www.aliyun.com/customer-stories/internet-2024-seaartai (+7 more)
Why this matters
Links with no accessible text (empty <a></a>, image-only no alt, icon-only no aria-label) are unidentifiable to screen readers.
Source: WCAG 2.1 SC 2.4.4
Add '(opens in new tab)' to link text or aria-label.
https://www.aliyun.com/ai-assistant?displayMode=side; https://www.aliyun.com/activity/hub/ai-innovation; https://smartservice.console.aliyun.com/service/pre-sales-chat?from=ai&displa…; https://www.aliyun.com/benefit/scene/qwen3; https://jvsclaw.aliyun.com; https://www.aliyun.com/daily-act/ecs/activity_selection; https://www.aliyun.com/benefit/scene/tokenplan; https://bailian.console.aliyun.com/?tab=app#/app-market/suggest; https://www.aliyun.com/exp/llm; https://www.aliyun.com/exp/wan (+96 more)
Why this matters
Links with target="_blank" without rel="noopener" leak the originating page's window context — security and UX issue.
Learn more ▾ ▴
Without rel="noopener", the new tab can navigate the original tab via window.opener (tab-nabbing attack). Modern browsers default to noopener for target=_blank but only since recent versions. Always set rel="noopener noreferrer" explicitly.
Source: MDN target / OWASP
Icon-only buttons need an aria-label so screen readers can announce them.
button._263a743557b944265b84b2babe9e2639_search-button (#198 on page); button._08969ce69a6fbfa100cb2a24f40fc985_button (#218 on page); button.b3ba47554687f990707a0048d3546050_trigger (#220 on page)
Why this matters
Buttons with no accessible text (icon-only, no aria-label) can't be activated by voice control or understood by screen readers.
Source: WCAG 2.1 SC 4.1.2
DDark Mode SupportActionNo dark mode signalsFIX
Dark Mode Support
ActionNo dark mode signals
No dark mode signals
Info::
No dark mode signals detected
Consider adding CSS with @media (prefers-color-scheme: dark) and <meta name='color-scheme' content='light dark'>.
Info::
Detection limited to meta tags and inline styles
External CSS files may contain prefers-color-scheme rules not visible to this scan.
Dark ModeNo Dark Mode Detected
color-scheme meta Not set ✗Dark theme-color Not set ✗CSS indicators Not detected ✗
Detection limited to meta tags and inline styles.
DPrint StylesheetActionNo print stylesFIX
Print Stylesheet
ActionNo print styles
No print styles
Info::
No print-specific styles detected
When users print this page, they get the screen layout including navigation and non-essential elements. Add @media print rules to hide navigation and optimize layout for paper.
Print Stylesheet No Print Styles
Print stylesheet Not found ✗Inline @media print Not detected ✗
BHeading Hierarchy72 headings, 2 skip(s)REVIEW
Heading Hierarchy
72 headings, 2 skip(s)
72 headings, 2 skip(s)
Info::
Single H1 present
Warning::
Heading level skipped: H1 → H3 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
Heading level skipped: H2 → H4 (missing H3)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
- H1 AI 加速季 智惠生产力
- H3 Qwen3.7-Max 模型限时 5 折 skipped
- H3 JVS Claw 升级，能力业界首发
- H3 开箱即用云服务器 200M 9.9 元/月
- H3 阿里云百炼 Token Plan 订阅方案
- H2 更强模型、更新能力、热门 AI 应用免费体验
- H3 大语言模型
- H3 视频生成
- H3 智能建站
- H3 AI 数据集成
- H3 分析智能体
- H3 视频翻译
- H2 千问大模型，企业拥抱 AI 时代优选
- H3 千问大模型
- H4 视觉语言大模型
- H4 视觉理解大模型
- H4 图片生成大模型
- H4 视频生成大模型
- H4 全模态大模型
- H4 语音识别模型
- H2 完整的产品体系，为企业打造技术创新的云
- H4 云服务器 ECS skipped
- H4 千问大模型大模型
- H4 大模型服务平台百炼大模型
- H4 域名与网站
- H4 轻量应用服务器
- H4 对象存储 OSS
- H4 云数据库 RDS
- H4 短信服务
- H4 数字证书管理服务（原SSL证书）
- H4 无影云电脑
- H4 人工智能平台 PAI大模型
- H4 Qoder
- H4 云解析 DNS
- H4 云原生数据库 PolarDB
- H4 大数据开发治理平台 DataWorks
- H2 依托大模型与云计算协同发展，让 AI 触手可及
- H3 漫剧工坊：一站式动画创作平台
- H3 分析 Agent 实现一键 AI 数据洞察
- H3 与 AI 智能体进行实时音视频通话
- H3 10 分钟在聊天系统中增加一个 AI 助手
- H3 多模态数据信息提取
- H3 漫剧工坊：一站式动画创作平台
- H3 分析 Agent 实现一键 AI 数据洞察
- H3 与 AI 智能体进行实时音视频通话
- H3 10 分钟在聊天系统中增加一个 AI 助手
- H3 多模态数据信息提取
- H2 全方位云计算和 AI 超值权益，助力云上创新
- H3 AI 加速季，智惠生产力
- H3 阿里云百炼 Token Plan
- H3 大模型优惠，首购低至 4.5 折
- H3 学生免费领取 300 元抵扣金
- H3 9.9 元快速部署 OpenClaw
- H3 160+ 产品免费试用
- H3 长效普惠云服务器
- H3 15 元 AI 建站：送 .CN域名
- H3 50+
- H3 30+
- H2 AI 赋能千行百业，与阿里云一起开拓创新
- H3 阿里云持续运用 AI 驱动的云计算技术，全面支持奥林匹克运动会的数字化转型——涵盖奥运会自身运营、转播服务、电力需求优化，以及历史档案的修�
- H3 阿里云以全球云基础设施和千问大模型，支持中央广播电视总台2025年春节联欢晚会，同时满足8K电视大屏、移动小屏等多终端需求。
- H2 安全合规、遍布全球的云计算基础设施
- H3 32个
- H3 104个
- H3 3200+
- H3 180+Tbps
- H2 立即体验 在阿里云上创造未来
- H3 全天候高效服务
- H3 专属贴身服务
- H3 多渠道无忧服务
- H3 专业上云服务
- H2 AI 就用阿里云
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Why this matters
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Why this matters
Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.
Learn more ▾ ▴
Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.
Source: WCAG 2.1 SC 1.3.1 / W3C WAI
BIframe Accessibility3/3 iframe(s) missing title; 0 placeholder(s)REVIEW
Iframe Accessibility
3/3 iframe(s) missing title; 0 placeholder(s)
3/3 iframe(s) missing title; 0 placeholder(s)
Warning::
<iframe> missing title attribute (src="https://free.aliyun.com/smarter-engine?at_iframe=1")
WCAG 4.1.2: iframes need a title attribute so screen readers can announce what's embedded. Without one, the announcement is just "iframe" -- the user has no way to decide whether to enter or skip.
Warning::
<iframe> missing title attribute (src="about:blank")
WCAG 4.1.2: iframes need a title attribute so screen readers can announce what's embedded. Without one, the announcement is just "iframe" -- the user has no way to decide whether to enter or skip.
Warning::
<iframe> missing title attribute (src="about:blank")
WCAG 4.1.2: iframes need a title attribute so screen readers can announce what's embedded. Without one, the announcement is just "iframe" -- the user has no way to decide whether to enter or skip.
B404 Error PageHTTP 404, custom pageREVIEW
404 Error Page
HTTP 404, custom page
HTTP 404, custom page
Info::
Correct 404 status code returned
Got: HTTP 404
Info::
Custom styled 404 page
Info::
Navigation links present on 404 page
404 Page Quality ✓ Custom 404 Page
Status Code HTTP 404 ✓Page Title 404错误页-阿里云-计算，为了无法计算的价值 ✓Custom Styling ✓Navigation ✓Homepage Link ✗Search Form ✗
CFavicon & BrandingAction4 icon(s) detectedREVIEW
Favicon & Branding
Action4 icon(s) detected
4 icon(s) detected
Info::
favicon.ico present at site root
Info::
HTML icon links detected
Info::
No apple-touch-icon detected
iOS devices use this when users add your site to their home screen. Add <link rel='apple-touch-icon' sizes='180x180' href='/apple-touch-icon.png'>.
Info::
Multiple icon sizes detected
✓ favicon.ico Present
✓ PNG Icons Present
✗ Apple Touch Missing
✗ SVG Favicon Missing
✓ Manifest Icons Present
✓ Multiple Sizes Present
CLighthouse Accessibility AuditsActionScore 71/100 — 7 failing, 15 passedREVIEW
Lighthouse Accessibility Audits
ActionScore 71/100 — 7 failing, 15 passed
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 |
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 |
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_cell > a._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_content > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image div._8883dfbfe51f87e94072304eb460db34_cell > a._6d94b21afe0614eecb752aa6de89f339_container > div._6d94b21afe0614eecb752aa6de89f339_content > img._0294c76e48b171c79fc3ddc6a811f7d6_only-image |
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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 |
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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 |
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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._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 |
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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 |
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 |
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 |
div._057258e6648eb2be78548afadf3687d6_container > div._057258e6648eb2be78548afadf3687d6_content > div._152b91fa6d8c9bb5a8d025255cfd39d9_container > a._152b91fa6d8c9bb5a8d025255cfd39d9_background-link div._057258e6648eb2be78548afadf3687d6_container > div._057258e6648eb2be78548afadf3687d6_content > div._152b91fa6d8c9bb5a8d025255cfd39d9_container > a._152b91fa6d8c9bb5a8d025255cfd39d9_background-link |
div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > div.ea4f4df750a374c5794e9a13cfaf064b_box > a._6d94b21afe0614eecb752aa6de89f339_container div._8883dfbfe51f87e94072304eb460db34_grid > div._8883dfbfe51f87e94072304eb460db34_cell > div.ea4f4df750a374c5794e9a13cfaf064b_box > a._6d94b21afe0614eecb752aa6de89f339_container |
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 |
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.
A+Heading Text Quality1 heading-text-quality issue(s) detectedPASS
Heading Text Quality
1 heading-text-quality issue(s) detected
1 heading-text-quality issue(s) detected
Info::
57 heading(s) are all-uppercase (excluding short acronyms)
Headings rendered in all-uppercase are a styling choice that should be done via CSS (`text-transform: uppercase`), not by typing the text in caps. Capitalized text is read letter-by-letter by some screen readers (e.g., "H-E-L-L-O W-O-R-L-D" instead of "hello world"). It's also a soft signal of CMS-migration artifacts where the original lowercase intent was lost.
Got: 57 all-caps heading(s)
AForm Accessibility1 of 1 controls have issuesPASS
Form Accessibility
1 of 1 controls have issues
1 of 1 controls have issues
Warning::
1 control(s) rely on placeholder only
Placeholder text disappears on focus and is not a reliable label.
Got: <input type="text">
1 controls
0 labeled
1 placeholder only
0 unlabeled
| Control | Type | Label | Method |
|---|---|---|---|
| input | text | (大模型) | placeholder only |
Placeholder text disappears on focus and is not a reliable label.
<input type="text">
Why this matters
Placeholder-only labels disappear when the user starts typing — they must remember what the field was for.
Learn more ▾ ▴
Placeholders are NOT labels. They vanish on input, fail color contrast checks (most are gray), and don't satisfy WCAG SC 3.3.2. Always use a real <label> alongside (or aria-labelledby).
Source: WCAG 2.1 SC 3.3.2 / Nielsen Norman
A+Form Input Types1 form control(s) checked, no type mismatchesPASS
Form Input Types
1 form control(s) checked, no type mismatches
1 form control(s) checked, no type mismatches
Info::
No input-type mismatches detected
A+Form Input Quality1 form control(s) checked, no input-semantic issuesPASS
Form Input Quality
1 form control(s) checked, no input-semantic issues
1 form control(s) checked, no input-semantic issues
Info::
All form input semantics look correct
A+Mobile Keyboard & AutofillNo autofill-eligible form controlsPASS
Mobile Keyboard & Autofill
No autofill-eligible form controls
No autofill-eligible form controls
Info::
No autofill-eligible form controls (no name/email/tel/address fields)
A+Document LanguageLang attribute set to "zh-CN"PASS
Document Language
Lang attribute set to "zh-CN"
Lang attribute set to "zh-CN"
Info::
<html lang="zh-CN"> is set and valid
Got: zh-CN
A+Tabindex Anti-PatternsNo explicit tabindex attributes foundPASS
Tabindex Anti-Patterns
No explicit tabindex attributes found
No explicit tabindex attributes found
Info::
No explicit tabindex attributes found
A+Tap Target AdequacyAll tap targets meet WCAG 2.5.5/2.5.8 sizingPASS
Tap Target Adequacy
All tap targets meet WCAG 2.5.5/2.5.8 sizing
All tap targets meet WCAG 2.5.5/2.5.8 sizing
Info::
All tap targets meet WCAG 2.5.5 (44x44px) sizing
A+Mobile-Readable Font SizesAll 206 visible text node(s) render at >= 12 CSS pixelsPASS
Mobile-Readable Font Sizes
All 206 visible text node(s) render at >= 12 CSS pixels
All 206 visible text node(s) render at >= 12 CSS pixels
Info::
All text uses legible mobile font sizes (>= 12 CSS px)
A+Web ManifestPWA-readyPASS
Web Manifest
PWA-ready
PWA-ready
Info::
Meets PWA install criteria
Info::
Name present: Alibaba Cloud
Info::
192x192 icon present
Info::
512x512 icon present
Info::
Display mode: standalone
PWA Install Criteria ✓ Installable
Name Alibaba Cloud ✓192×192 icon ✓512×512 icon ✓Start URL / ✓Display Mode standalone ✓
Name Alibaba Cloud Display Mode standalone Theme Color #FF6A00 Background Color #FF6A00 Icons 2 icon(s)
A+PWA Depth1 PWA signal(s) surfacedPASS
PWA Depth
1 PWA signal(s) surfaced
1 PWA signal(s) surfaced
Info::
Manifest has no maskable icon
Android 12+ Adaptive Icons crop non-maskable icons to a circle or squircle -- frequently hiding important parts of the logo. Add at least one icon entry with `"purpose": "maskable"` (or `"any maskable"`) and a maskable-aware design (16% safe-zone padding around the inner mark).
A+Mobile UX Depth2 mobile-depth signal(s) detectedPASS
Mobile UX Depth
2 mobile-depth signal(s) detected
2 mobile-depth signal(s) detected
Info::
No `<meta name="theme-color">` -- browser chrome falls back to default
Without `theme-color`, Android Chrome's status bar and iOS Safari's toolbar fall back to a generic gray. Adding a single hex color in `<meta name="theme-color" content="#0066cc">` tints them to your brand color across all mobile browsers.
Info::
Viewport `viewport-fit=cover` -- supports notched / dynamic-island devices
The viewport meta declares `viewport-fit=cover`, which lets the page draw into the safe-area edges (notch, dynamic island, home indicator) on iPhone X+ devices. Pair with `env(safe-area-inset-*)` CSS to keep critical UI inside the inset rectangle while letting backgrounds extend edge-to-edge.
A+Color Contrast (Screenshot)20 text elements analyzed, 0 fail WCAG AAPASS
Color Contrast (Screenshot)
20 text elements analyzed, 0 fail WCAG AA
Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.
20 pass
Show all checked elements (20)
| Element | Ratio | Required | FG | BG | Result |
|---|---|---|---|---|---|
| h1 智惠生产力 | 14.87:1 | 3.0:1 | #000000 | #E2D5E4 | Pass |
| h2 更强模型、更… | 19.91:1 | 3.0:1 | #000000 | #F7F9FC | Pass |
| h2 热门 AI 应用免… | 19.91:1 | 3.0:1 | #000000 | #F7F9FC | Pass |
| h2 立即体验 | 19.91:1 | 3.0:1 | #000000 | #F7F9FC | Pass |
| h2 在阿里云上创… | 19.91:1 | 3.0:1 | #000000 | #F7F9FC | Pass |
| h2 AI 就用阿里云 | 19.91:1 | 3.0:1 | #000000 | #F7F9FC | Pass |
| h3 Qwen3.7-Max 模型… | 19.95:1 | 3.0:1 | #000000 | #F9F9F9 | Pass |
| h3 JVS Claw 升级，… | 19.95:1 | 3.0:1 | #000000 | #F9F9F9 | Pass |
| h3 开箱即用云服… | 19.91:1 | 3.0:1 | #000000 | #F7F9FC | Pass |
| h3 阿里云百炼 | 19.91:1 | 3.0:1 | #000000 | #F7F9FC | Pass |
| h3 订阅方案 | 19.91:1 | 3.0:1 | #000000 | #F7F9FC | Pass |
| h3 大语言模型 | 19.91:1 | 3.0:1 | #000000 | #F7F9FC | Pass |
| h3 视频生成 | 19.91:1 | 3.0:1 | #000000 | #F7F9FC | Pass |
| h3 智能建站 | 19.91:1 | 3.0:1 | #000000 | #F7F9FC | Pass |
| h3 AI 数据集成 | 19.91:1 | 3.0:1 | #000000 | #F7F9FC | Pass |
| h3 分析智能体 | 19.91:1 | 3.0:1 | #000000 | #F7F9FC | Pass |
| h3 视频翻译 | 19.91:1 | 3.0:1 | #000000 | #F7F9FC | Pass |
| h3 千问大模型 | 19.91:1 | 3.0:1 | #000000 | #F7F9FC | Pass |
| h3 AI 加速季，智… | 19.91:1 | 3.0:1 | #000000 | #F7F9FC | Pass |
| h3 阿里云百炼 Toke… | 19.91:1 | 3.0:1 | #000000 | #F7F9FC | Pass |
Methodology: The top 20 text elements by font size were checked. Background color was sampled from the desktop screenshot using a 5-point pattern. WCAG 2.1 AA requires 4.5:1 for normal text and 3:1 for large text.
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.