https://alibabacloud.com
Accessibility
· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.SCORE
51
GRADE
F
FIX
5
REVIEW
7
PASS
1
INFO
0
Checks
131 PASS 7 REVIEW 5 FIX
DLandmark StructureAction2 landmarksFIX
Landmark Structure
Action2 landmarks
2 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
Info::
No contentinfo (footer) landmark
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 QualityAction113 of 126 images have issuesFIX
Alt Text Quality
Action113 of 126 images have issues
113 of 126 images have issues
Critical::
113 image(s) missing alt attribute
Images without alt text are invisible to screen readers.
Critical::
86 image-in-link without alt text
An image inside a link with no alt creates an empty link.
Info::
13 image(s) with good alt text
126 images 13 good alt text 113 missing
| Issue | Count |
|---|---|
| missing | 113 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 QualityAction121 issue(s) across 300 links and 7 buttonsFIX
Link & Button Quality
Action121 issue(s) across 300 links and 7 buttons
121 issue(s) across 300 links and 7 buttons
Critical::
113 link(s) with no accessible text
Links without text are announced as raw URLs by screen readers.
Got: https://www.alibabacloud.com/; https://www.alibabacloud.com/search?from=h5-global-nav-search; a.container-item-link (#457 on page); a.undefined (#489 on page); a.container-item-link (#522 on page); a.undefined (#554 on page); a.container-item-link (#587 on page); a.undefined (#619 on page); a.container-item-link (#651 on page); a.container-item-link (#689 on page) (+103 more)
Warning::
6 link(s) with generic text
Generic link text like 'click here' doesn't describe the destination.
Got: https://www.alibabacloud.com/product/lingma ("Learn More"); https://www.alibabacloud.com/product/modelstudio ("Learn More"); https://www.alibabacloud.com/product/machine-learning ("Learn More"); https://www.alibabacloud.com/product/lingma ("Learn More"); https://www.alibabacloud.com/product/modelstudio ("Learn More"); https://www.alibabacloud.com/product/machine-learning ("Learn More")
Critical::
1 image-only link(s) without alt text
Image-only links need alt text on the image (or aria-label on the link) so screen readers can announce them.
Got: a#backToTop
Warning::
119 link(s) open in new tab without warning
Add '(opens in new tab)' to link text or aria-label.
Got: https://www.alibabacloud.com/ai-assistant?displayMode=side; https://www.alibabacloud.com/campaign/smb-coupon?_p_lc=1; https://www.alibabacloud.com/free; https://edu.alibabacloud.com/course/859; https://edu.alibabacloud.com/course/934; https://www.alibabacloud.com/solutions/smart-studio; https://energy.alibabacloud.com/userConsole?app=intelligentDocuments#/intelli…; https://modelstudio.console.alibabacloud.com/ap-southeast-1/?tab=doc#/doc/?ty…; https://modelstudio.console.alibabacloud.com/ap-southeast-1?spm=a3c0i.7911826…; https://modelstudio.console.alibabacloud.com/ap-southeast-1?tab=dashboard#/ef… (+109 more)
Critical::
2 button(s) with no accessible text
Icon-only buttons need an aria-label so screen readers can announce them.
Got: button._08969ce69a6fbfa100cb2a24f40fc985_button (#274 on page); button.b3ba47554687f990707a0048d3546050_trigger (#276 on page)
Info::
61 link(s) with descriptive text
300 links
113 empty
6 generic text
119 new tab
2 empty buttons
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| https://www.alibabacloud.com/ | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/search?from… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/ai-assistan… | AI AssistantHello, I'm the AI … | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/campaign/sm… | Claim 70M+ free AI tokens & $2… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/free | Start For Free | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/product/lin… | Learn More | generic text | Replace with descriptive text |
Before: Learn More Suggested: Lingma | |||
| https://www.alibabacloud.com/product/mod… | Learn More | generic text | Replace with descriptive text |
Before: Learn More Suggested: Modelstudio | |||
| https://www.alibabacloud.com/product/mac… | Learn More | generic text | Replace with descriptive text |
Before: Learn More Suggested: Machine Learning | |||
| https://www.alibabacloud.com/product/lin… | Learn More | generic text | Replace with descriptive text |
Before: Learn More Suggested: Lingma | |||
| https://www.alibabacloud.com/product/mod… | Learn More | generic text | Replace with descriptive text |
Before: Learn More Suggested: Modelstudio | |||
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/product/mac… | Learn More | generic text | Replace with descriptive text |
Before: Learn More Suggested: Machine Learning | |||
| (empty) | empty | Add link text or aria-label | |
| https://edu.alibabacloud.com/course/859 | Learn How To Use Model Studio | new tab | Add '(opens in new tab)' to text |
| https://edu.alibabacloud.com/course/934 | Learn To Build an AI Chatbot i… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/solutions/s… | Try Our Generative AI Tool for… | new tab | Add '(opens in new tab)' to text |
| https://energy.alibabacloud.com/userCons… | Explore Our AI Doc Assistant | new tab | Add '(opens in new tab)' to text |
| https://modelstudio.console.alibabacloud… | All Models | new tab | Add '(opens in new tab)' to text |
| https://modelstudio.console.alibabacloud… | Video Generation ModelsWan2.7-… | new tab | Add '(opens in new tab)' to text |
| https://modelstudio.console.alibabacloud… | Visual Understanding ModelsQwe… | new tab | Add '(opens in new tab)' to text |
| https://modelstudio.console.alibabacloud… | Image GenerationQwen-Image-Max… | new tab | Add '(opens in new tab)' to text |
| https://modelstudio.console.alibabacloud… | Text GenerationQwen3-MaxAchiev… | new tab | Add '(opens in new tab)' to text |
| https://modelstudio.console.alibabacloud… | Multimodal Large-scale ModelsQ… | new tab | Add '(opens in new tab)' to text |
| https://modelstudio.console.alibabacloud… | Speech Recognition ModelFun-AS… | new tab | Add '(opens in new tab)' to text |
| https://modelstudio.console.alibabacloud… | All Models | new tab | Add '(opens in new tab)' to text |
| https://modelstudio.console.alibabacloud… | Video Generation ModelsWan2.7-… | new tab | Add '(opens in new tab)' to text |
| https://modelstudio.console.alibabacloud… | Visual Understanding ModelsQwe… | new tab | Add '(opens in new tab)' to text |
| https://modelstudio.console.alibabacloud… | Image GenerationQwen-Image-Max… | new tab | Add '(opens in new tab)' to text |
| https://modelstudio.console.alibabacloud… | Text GenerationQwen3-MaxAchiev… | new tab | Add '(opens in new tab)' to text |
| https://modelstudio.console.alibabacloud… | Multimodal Large-scale ModelsQ… | new tab | Add '(opens in new tab)' to text |
| https://modelstudio.console.alibabacloud… | Speech Recognition ModelFun-AS… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/about/globa… | A Recognized Leader in The For… | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/en/about/ga… | A Recognized Leader in Gartner… | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/about/gartn… | A Recognized Leader in Gartner… | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/about/omdia… | A Recognized Leader in the Omd… | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/about/gartn… | A Recognized Leader in Gartner… | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/about/omdia… | A Recognized Leader in the Omd… | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/about/gartn… | A Recognized Leader in Gartner… | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/about/globa… | A Recognized Leader in The For… | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/blog/alibab… | A Recognized Leader in the 202… | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/blog/alibab… | A Recognized Leader in the 202… | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/about/gartn… | A Recognized Leader in Gartner… | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/about/gartn… | A Recognized Leader in Gartner… | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/about/gartn… | A Recognized Leader in Gartner… | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/en/about/ga… | A Recognized Leader in Gartner… | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/product | All Products | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product | All Products | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/about/globa… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/en/about/ga… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/product/eip | Elastic IP Address (EIP)Manage… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/about/gartn… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/product/obj… | Object Storage Service (OSS)St… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/domain | Domain Names and WebsiteGet th… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/about/omdia… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/about/gartn… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/product/lin… | AI Coding Assistant LingmaAn A… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/about/omdia… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/about/gartn… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/product/lin… | AI Coding Assistant LingmaAn A… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/int… | Intelligent Speech Interaction… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/about/globa… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/product/swa… | Simple Application Server (SAS… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/het… | Elastic GPU ServicePowerful pa… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/ded… | Dedicated HostYour dedicated h… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/ebm | ECS Bare Metal InstanceElastic… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/clo… | Elastic Desktop Service (EDS)A… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/blog/alibab… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/blog/alibab… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/product/clo… | CloudBoxFully managed, locally… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/obj… | Object Storage Service (OSS)St… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/log… | Simple Log Service (SLS)An all… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/nas | File Storage NASFile storage f… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/tab… | TablestoreStore data in a NoSQ… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/clo… | Cloud Storage Gateway (CSG)Sea… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/cen | Cloud Enterprise Network (CEN)… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/ser… | Server Load Balancer (SLB)Dist… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/eip | Elastic IP Address (EIP)Manage… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/ga | Global Accelerator (GA)Acceler… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/nat | NAT GatewayPublic Internet gat… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/exp… | Express ConnectDedicated physi… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/glo… | Global Traffic Manager (GTM)Gl… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/sec… | Security CenterRun lightweight… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/web… | Web Application Firewall (WAF)… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/cfw | Cloud FirewallThe first defens… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/bas… | Bastion hostA system O&M and o… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/ddo… | Anti-DDoSProtect against high … | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/cer… | Certificate Management Service… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/about/gartn… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/about/gartn… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/product/tai… | Tair (Redis® OSS-Compatible)C… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/lin… | LindormA cloud-native multi-mo… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/aps… | ApsaraDB for MongoDBA document… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/ana… | AnalyticDBReal-time MySQL, Pos… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/cli… | ApsaraDB for ClickHouseCloud-n… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/sel… | ApsaraDB for SelectDBNext-gene… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/ela… | ElasticsearchDesigned for sear… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/ide | DataWorksAll-in-One Intelligen… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/about/gartn… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/product/ema… | E-MapReduceAll-in-one open-sou… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/max… | MaxComputeLarge-scale data war… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/air… | AIRecA high-quality personaliz… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/hol… | HologresReal-time analytics co… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/rea… | Realtime Compute for Apache Fl… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/mil… | Vector Retrieval Service for M… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/en/about/ga… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/product/kaf… | ApsaraMQ for KafkaFully-manage… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/rab… | ApsaraMQ for RabbitMQAn out-of… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/arm… | Application Real-Time Monitori… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/con… | Container Registry (ACR)A secu… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/mic… | Microservices Engine (MSE)One-… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/free | Start For Free | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/contact-sal… | (empty) | empty | Add link text or aria-label |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/contact-sal… | (empty) | empty | Add link text or aria-label |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/solutions/g… | Qwen | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/cdn | CDN | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/cen | CEN | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/solutions/g… | Qwen | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/mod… | Model Studio | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/kub… | ACK | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/pai… | PAI-Lingjun | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/ecs | ECS | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/obj… | OSS | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/cdn | CDN | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/ecs | ECS | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/kub… | ACK | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/obj… | OSS | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/ser… | SLB | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/pol… | PolarDB | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/product/tai… | Tair (Redis® OSS-Compatible) | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/global-loca… | Explore our Global Footprint | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/trust-cente… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/trust-cente… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/trust-cente… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/trust-cente… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/trust-cente… | (empty) | empty | Add link text or aria-label |
| https://www.alibabacloud.com/trust-cente… | (empty) | empty | Add link text or aria-label |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| https://marketplace.alibabacloud.com/ | Marketplace | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/contact-sal… | Contact Sales | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/free | Free Trial | new tab | Add '(opens in new tab)' to text |
| https://www.qwencloud.com/ | Qwen Cloud | new tab | Add '(opens in new tab)' to text |
| //privacy.truste.com/privacy-seal/valida… | TRUSTe | new tab | Add '(opens in new tab)' to text |
| //privacy.truste.com/privacy-seal/valida… | TRUSTe | new tab | Add '(opens in new tab)' to text |
| (empty) | empty | Add link text or aria-label | |
| (empty) | empty | Add link text or aria-label | |
| https://www.alibabacloud.com/contact-sal… | Contact Sales | new tab | Add '(opens in new tab)' to text |
| https://smartservice.console.alibabaclou… | Open a Ticket > | new tab | Add '(opens in new tab)' to text |
| https://account.alibabacloud.com/login/l… | Post a Suggestion > | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/report | Report Abuse > | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/ccim/mobile | alicare | new tab | Add '(opens in new tab)' to text |
| https://int.alibabacloud.com/m/100040952… | alicare | new tab | Add '(opens in new tab)' to text |
| https://wa.me/8613811961093 | alicare | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/ai-assistan… | Hi, I'm Alibaba Cloud AI Assis… | new tab | Add '(opens in new tab)' to text |
| https://www.alibabacloud.com/help/en/leg… | Cookies Notice | new tab | Add '(opens in new tab)' to text |
| #top | Back to Top | img no alt | Add alt attribute to the image |
| <button> | (empty) | empty | Add button text or aria-label |
| <button> | (empty) | empty | Add button text or aria-label |
66 links and buttons have descriptive text
Links without text are announced as raw URLs by screen readers.
https://www.alibabacloud.com/; https://www.alibabacloud.com/search?from=h5-global-nav-search; a.container-item-link (#457 on page); a.undefined (#489 on page); a.container-item-link (#522 on page); a.undefined (#554 on page); a.container-item-link (#587 on page); a.undefined (#619 on page); a.container-item-link (#651 on page); a.container-item-link (#689 on page) (+103 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
Generic link text like 'click here' doesn't describe the destination.
https://www.alibabacloud.com/product/lingma ("Learn More"); https://www.alibabacloud.com/product/modelstudio ("Learn More"); https://www.alibabacloud.com/product/machine-learning ("Learn More"); https://www.alibabacloud.com/product/lingma ("Learn More"); https://www.alibabacloud.com/product/modelstudio ("Learn More"); https://www.alibabacloud.com/product/machine-learning ("Learn More")
Why this matters
Generic anchor text ('click here', 'read more', 'learn more') tells screen readers and search engines nothing about the destination.
Learn more ▾ ▴
Out-of-context lists of links read by AT (one navigation pattern) become useless when every link says 'click here'. Use the destination's title or topic as anchor text. Doubles as SEO win — Google passes anchor-text relevance to the destination.
Source: WCAG 2.4.4 / Google Search Central
Image-only links need alt text on the image (or aria-label on the link) so screen readers can announce them.
a#backToTop
Why this matters
Image-only links with no alt are unidentifiable to screen-reader users — link's destination is invisible.
Source: WCAG 2.1 SC 2.4.4
Add '(opens in new tab)' to link text or aria-label.
https://www.alibabacloud.com/ai-assistant?displayMode=side; https://www.alibabacloud.com/campaign/smb-coupon?_p_lc=1; https://www.alibabacloud.com/free; https://edu.alibabacloud.com/course/859; https://edu.alibabacloud.com/course/934; https://www.alibabacloud.com/solutions/smart-studio; https://energy.alibabacloud.com/userConsole?app=intelligentDocuments#/intelli…; https://modelstudio.console.alibabacloud.com/ap-southeast-1/?tab=doc#/doc/?ty…; https://modelstudio.console.alibabacloud.com/ap-southeast-1?spm=a3c0i.7911826…; https://modelstudio.console.alibabacloud.com/ap-southeast-1?tab=dashboard#/ef… (+109 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._08969ce69a6fbfa100cb2a24f40fc985_button (#274 on page); button.b3ba47554687f990707a0048d3546050_trigger (#276 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
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 Hierarchy3 headingsREVIEW
Heading Hierarchy
3 headings
3 headings
Critical::
No H1 heading found
Every page should have one H1 that describes the page content.
- H2 Sales Support
- H2 Technical Support
- H2 Connect & Report Abuse
Every page should have one H1 that describes the page content.
Why this matters
No H1 means screen-reader users can't identify the page's primary topic, and Google's content-extraction degrades.
Learn more ▾ ▴
The H1 is the document title for assistive tech and a strong signal to search engines about page topic. Pages without one force screen readers to fall back to the <title> attribute or page chrome. Add a single H1 that names the page's primary subject.
Source: WCAG 2.4.6 / Google Search Central
BForm Accessibility2 of 2 controls have issuesREVIEW
Form Accessibility
2 of 2 controls have issues
2 of 2 controls have issues
Critical::
1 control(s) without accessible label
Form controls need a <label>, aria-label, or aria-labelledby for screen readers.
Got: <textarea id="alicloud-v3-footer-version">
Warning::
1 control(s) rely on placeholder only
Placeholder text disappears on focus and is not a reliable label.
Got: <input type="text">
2 controls
0 labeled
1 placeholder only
1 unlabeled
| Control | Type | Label | Method |
|---|---|---|---|
| input | text | (ECS) | placeholder only |
| #alicloud-v3-footer-version | textarea | (none) | none |
Form controls need a <label>, aria-label, or aria-labelledby for screen readers.
<textarea id="alicloud-v3-footer-version">
Why this matters
Form controls without labels — assistive tech announces 'edit text' with no context; users can't complete forms.
Source: WCAG 2.1 SC 3.3.2
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
C404 Error PageActionCould not testREVIEW
404 Error Page
ActionCould not test
Could not test
Info::
404 page could not be tested
The 404 page check encountered an error. This may be due to a timeout or network issue.
404 page quality check not available.
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
BDark Mode SupportDark mode detectedREVIEW
Dark Mode Support
Dark mode detected
Dark mode detected
Info::
prefers-color-scheme CSS detected in inline styles
Info::
Detection limited to meta tags and inline styles
External CSS files may contain prefers-color-scheme rules not visible to this scan.
Dark Mode✓ Dark Mode Supported
color-scheme meta Not set ✗Dark theme-color Not set ✗CSS indicators Detected ✓
Detection limited to meta tags and inline styles.
CColor Contrast (Screenshot)Action20 text elements analyzed, 6 fail WCAG AAREVIEW
Color Contrast (Screenshot)
Action20 text elements analyzed, 6 fail WCAG AA
Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.
14 pass 6 fail WCAG AA
h2 Sales Support
1.60:1#000000
on#2C3134
needs 3.0:1 (large text)24px · bottom of viewport
h2 Technical Support
1.60:1#000000
on#2C3134
needs 3.0:1 (large text)24px · bottom of viewport
h2 Connect & Report Abuse
1.60:1#000000
on#2C3134
needs 3.0:1 (large text)24px · bottom of viewport
div Redefining AI economics with unmatched s…
1.60:1#000000
on#2C3134
needs 4.5:1 (normal text)16px · mid-page
span Start For Free
1.60:1#000000
on#2C3134
needs 4.5:1 (normal text)16px · mid-page
span 70+ Million
1.60:1#000000
on#2C3134
needs 4.5:1 (normal text)16px · mid-page
Show all checked elements (20)
| Element | Ratio | Required | FG | BG | Result |
|---|---|---|---|---|---|
| h2 Sales Support | 1.60:1 | 3.0:1 | #000000 | #2C3134 | Fail |
| h2 Technical Support | 1.60:1 | 3.0:1 | #000000 | #2C3134 | Fail |
| h2 Connect & Report Abu… | 1.60:1 | 3.0:1 | #000000 | #2C3134 | Fail |
| title Alibaba Cloud: Relia… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| button See all results for … | 20.82:1 | 4.5:1 | #000000 | #FEFEFE | Pass |
| div AI Assistant | 20.82:1 | 4.5:1 | #000000 | #FEFEFE | Pass |
| p Hello, I'm the AI as… | 20.82:1 | 4.5:1 | #000000 | #FEFEFE | Pass |
| div Claim 70M+ free AI t… | 20.82:1 | 4.5:1 | #000000 | #FEFEFE | Pass |
| div Claim Now | 20.82:1 | 4.5:1 | #000000 | #FEFEFE | Pass |
| div Everything You Need … | 20.82:1 | 4.5:1 | #000000 | #FEFEFE | Pass |
| span Powerful AI Cloud | 20.51:1 | 4.5:1 | #000000 | #FDFCFC | Pass |
| div Platform | 20.82:1 | 4.5:1 | #000000 | #FEFEFE | Pass |
| div For | 20.82:1 | 4.5:1 | #000000 | #FEFEFE | Pass |
| span AI Builders | 20.82:1 | 4.5:1 | #000000 | #FEFEFE | Pass |
| div shaping the future a… | 20.82:1 | 4.5:1 | #000000 | #FEFEFE | Pass |
| span Enterprises | 20.82:1 | 4.5:1 | #000000 | #FEFEFE | Pass |
| div scaling AI securely. | 20.82:1 | 4.5:1 | #000000 | #FEFEFE | Pass |
| div Redefining AI econom… | 1.60:1 | 4.5:1 | #000000 | #2C3134 | Fail |
| span Start For Free | 1.60:1 | 4.5:1 | #000000 | #2C3134 | Fail |
| span 70+ Million | 1.60:1 | 4.5:1 | #000000 | #2C3134 | Fail |
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.
CLighthouse Accessibility AuditsActionScore 79/100 — 6 failing, 22 passedREVIEW
Lighthouse Accessibility Audits
ActionScore 79/100 — 6 failing, 22 passed
79
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 |
|---|
Video div.container-bottom > div.container-bottom-title > div.container-bottom-list > div.sc-hwkwBN |
Vision Language div.container-bottom > div.container-bottom-title > div.container-bottom-list > div.sc-hwkwBN |
Content Moderation div.container-bottom > div.container-bottom-title > div.container-bottom-list > div.sc-hwkwBN |
Qwen3-Coder-Plus delivers coding performance like frontier agentic coding model… div > div.container-bottom-content > div.container-bottom-item > div.sc-ggWZvA |
Up to 90,000 requests/ month on Pro. Code fearlessly. No more budget nightmares… div > div.container-bottom-content > div.container-bottom-item > div.sc-ggWZvA |
Natively supports Cline, Claude Code, and Qwen Code via standard APIs. Works wh… div > div.container-bottom-content > div.container-bottom-item > div.sc-ggWZvA |
Innovation Guide for Generative AI Technologies, 2025 div.container-middle > div.container-middle-brand > div.container-middle-brand-box > div.sc-dTvVRJ |
Why Alibaba Cloud div.content-box > div.navs > div.nav-item > p.title |
Products & Pricings div.content-box > div.navs > div.nav-item > p.title |
Solutions div.content-box > div.navs > div.nav-item > p.title |
Engage div.content-box > div.navs > div.nav-item > p.title |
Resources & Support div.content-box > div.navs > div.nav-item > p.title |
Careers div.outerlinks > div.mobile-copy-right > div.about-us > a |
About Us div.outerlinks > div.mobile-copy-right > div.about-us > a |
Privacy Policy div.outerlinks > div.mobile-copy-right > div.about-us > a |
Legal div.outerlinks > div.mobile-copy-right > div.about-us > a |
Integrity Compliance Reporting Channel div.outerlinks > div.mobile-copy-right > div.about-us > a |
Service Notices div.outerlinks > div.mobile-copy-right > div.about-us > a |
Links div.outerlinks > div.mobile-copy-right > div.about-us > a |
© 2009-2026 Copyright by Alibaba Cloud All rights reserved div.content-box > div.outerlinks > div.mobile-copy-right > div.copy-right-text |
2026 div.outerlinks > div.mobile-copy-right > div.copy-right-text > span.current-year |
Accept div#truste-consent-track > div.truste-consent-content > div#truste-consent-buttons > button#truste-consent-button |
Decline All div#truste-consent-track > div.truste-consent-content > div#truste-consent-buttons > button#truste-consent-required |
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.container > a.incentive-banner > div.incentive-banner-mask > img.incentive-banner-img div.container > a.incentive-banner > div.incentive-banner-mask > img.incentive-banner-img |
div.container > div.banner-cards > div.card-item > img.logo div.container > div.banner-cards > div.card-item > img.logo |
div.container > div.banner-cards > div.card-item > img.logo div.container > div.banner-cards > div.card-item > img.logo |
div.container > div.banner-cards > div.card-item > img.logo div.container > div.banner-cards > div.card-item > img.logo |
div.container > div.banner-cards > div.card-item > img.logo div.container > div.banner-cards > div.card-item > img.logo |
div.container > div.banner-cards > div.card-item > img.logo div.container > div.banner-cards > div.card-item > img.logo |
div.container > div.banner-cards > div.card-item > img.logo div.container > div.banner-cards > div.card-item > img.logo |
div.container-content > a.container-item > div.container-item-container > img.container-item-img div.container-content > a.container-item > div.container-item-container > img.container-item-img |
div.desc-video-box > div.img-wrap > a.img-link > img div.desc-video-box > div.img-wrap > a.img-link > img |
div.desc-video-box > div.img-wrap > a.img-link > img div.desc-video-box > div.img-wrap > a.img-link > img |
div.content-wrap-mobile__top > ul.list-desc > li.desc-item > img div.content-wrap-mobile__top > ul.list-desc > li.desc-item > img |
div.content-wrap-mobile__top > ul.list-desc > li.desc-item > img div.content-wrap-mobile__top > ul.list-desc > li.desc-item > img |
div.content-wrap-mobile__top > ul.list-desc > li.desc-item > img div.content-wrap-mobile__top > ul.list-desc > li.desc-item > img |
div.content-wrap-mobile__top > ul.list-desc > li.desc-item > img div.content-wrap-mobile__top > ul.list-desc > li.desc-item > img |
div.content-wrap-mobile__top > ul.list-desc > li.desc-item > img div.content-wrap-mobile__top > ul.list-desc > li.desc-item > img |
div.card-slider-wrapper > div.card-slider-item > a.card-item > img.card-icon div.card-slider-wrapper > div.card-slider-item > a.card-item > img.card-icon |
div.card-slider-item > a.card-item > div.card-tag > img div.card-slider-item > a.card-item > div.card-tag > img |
div.card-slider-wrapper > div.card-slider-item > a.card-item > img.card-icon div.card-slider-wrapper > div.card-slider-item > a.card-item > img.card-icon |
div.card-slider-item > a.card-item > div.card-tag > img div.card-slider-item > a.card-item > div.card-tag > img |
div.card-slider-wrapper > div.card-slider-item > a.card-item > img.card-icon div.card-slider-wrapper > div.card-slider-item > a.card-item > img.card-icon |
div.card-slider-item > a.card-item > div.card-tag > img div.card-slider-item > a.card-item > div.card-tag > img |
div.card-slider-wrapper > div.card-slider-item > a.card-item > img.card-icon div.card-slider-wrapper > div.card-slider-item > a.card-item > img.card-icon |
div.card-slider-item > a.card-item > div.card-tag > img div.card-slider-item > a.card-item > div.card-tag > img |
div.card-slider-wrapper > div.card-slider-item > a.card-item > img.card-icon div.card-slider-wrapper > div.card-slider-item > a.card-item > img.card-icon |
div.card-slider-item > a.card-item > div.card-tag > img div.card-slider-item > a.card-item > div.card-tag > img |
div.card-slider-wrapper > div.card-slider-item > a.card-item > img.card-icon div.card-slider-wrapper > div.card-slider-item > a.card-item > img.card-icon |
div.card-slider-item > a.card-item > div.card-tag > img div.card-slider-item > a.card-item > div.card-tag > img |
div.explorer-product-link > div.explorer-logo > a.logo > img div.explorer-product-link > div.explorer-logo > a.logo > img |
div.explorer-product-link > div.explorer-logo > a.logo > img div.explorer-product-link > div.explorer-logo > a.logo > img |
div.explorer-product-link > div.explorer-logo > a.logo > img div.explorer-product-link > div.explorer-logo > a.logo > img |
div.explorer-product-link > div.explorer-logo > a.logo > img div.explorer-product-link > div.explorer-logo > a.logo > img |
div.explorer-product-link > div.explorer-logo > a.logo > img div.explorer-product-link > div.explorer-logo > a.logo > img |
div.explorer-product-link > div.explorer-logo > a.logo > img div.explorer-product-link > div.explorer-logo > a.logo > img |
div.explorer-product-link > div.explorer-logo > a.logo > img div.explorer-product-link > div.explorer-logo > a.logo > img |
div.explorer-product-link > div.explorer-logo > a.logo > img div.explorer-product-link > div.explorer-logo > a.logo > img |
div.explorer-product-link > div.explorer-logo > a.logo > img div.explorer-product-link > div.explorer-logo > a.logo > img |
div.explorer-product-link > div.explorer-logo > a.logo > img div.explorer-product-link > div.explorer-logo > a.logo > img |
div.explorer-product-link > div.explorer-logo > a.logo > img div.explorer-product-link > div.explorer-logo > a.logo > img |
div.explorer-product-link > div.explorer-logo > a.logo > img div.explorer-product-link > div.explorer-logo > a.logo > img |
div.explorer-product-link > div.explorer-logo > a.logo > img div.explorer-product-link > div.explorer-logo > a.logo > img |
div.explorer-product-link > div.explorer-logo > a.logo > img div.explorer-product-link > div.explorer-logo > a.logo > img |
div.container-bottom > div > a.container-middle > img div.container-bottom > div > a.container-middle > img |
div.container-content > div.container-middle > div.container-middle-image > img div.container-content > div.container-middle > div.container-middle-image > img |
a.case-item-box > div.case-item > div.case-item-left > img.case-item-left-h5-pic a.case-item-box > div.case-item > div.case-item-left > img.case-item-left-h5-pic |
a.case-item-box > div.case-item > div.case-item-right > img.right-logo a.case-item-box > div.case-item > div.case-item-right > img.right-logo |
a.case-item-box > div.case-item > div.case-item-left > img.case-item-left-h5-pic a.case-item-box > div.case-item > div.case-item-left > img.case-item-left-h5-pic |
a.case-item-box > div.case-item > div.case-item-right > img.right-logo a.case-item-box > div.case-item > div.case-item-right > img.right-logo |
a.case-item-box > div.case-item > div.case-item-left > img.case-item-left-h5-pic a.case-item-box > div.case-item > div.case-item-left > img.case-item-left-h5-pic |
a.case-item-box > div.case-item > div.case-item-right > img.right-logo a.case-item-box > div.case-item > div.case-item-right > img.right-logo |
a.case-item-box > div.case-item > div.case-item-left > img.case-item-left-h5-pic a.case-item-box > div.case-item > div.case-item-left > img.case-item-left-h5-pic |
a.case-item-box > div.case-item > div.case-item-right > img.right-logo a.case-item-box > div.case-item > div.case-item-right > img.right-logo |
a.case-item-box > div.case-item > div.case-item-left > img.case-item-left-h5-pic a.case-item-box > div.case-item > div.case-item-left > img.case-item-left-h5-pic |
a.case-item-box > div.case-item > div.case-item-right > img.right-logo a.case-item-box > div.case-item > div.case-item-right > img.right-logo |
a.case-item-box > div.case-item > div.case-item-left > img.case-item-left-h5-pic a.case-item-box > div.case-item > div.case-item-left > img.case-item-left-h5-pic |
a.case-item-box > div.case-item > div.case-item-right > img.right-logo a.case-item-box > div.case-item > div.case-item-right > img.right-logo |
div.case-studies-wrap > div.case-tabs > div.case-tab-item > img.logo div.case-studies-wrap > div.case-tabs > div.case-tab-item > img.logo |
div.case-studies-wrap > div.case-tabs > div.case-tab-item > img.logo div.case-studies-wrap > div.case-tabs > div.case-tab-item > img.logo |
div.case-studies-wrap > div.case-tabs > div.case-tab-item > img.logo div.case-studies-wrap > div.case-tabs > div.case-tab-item > img.logo |
div.case-studies-wrap > div.case-tabs > div.case-tab-item > img.logo div.case-studies-wrap > div.case-tabs > div.case-tab-item > img.logo |
div.case-studies-wrap > div.case-tabs > div.case-tab-item > img.logo div.case-studies-wrap > div.case-tabs > div.case-tab-item > img.logo |
div.case-studies-wrap > div.case-tabs > div.case-tab-item > img.logo div.case-studies-wrap > div.case-tabs > div.case-tab-item > img.logo |
div.container-content > div.container-left > div.container-middle > img.container-middle-brand-background div.container-content > div.container-left > div.container-middle > img.container-middle-brand-background |
div.container-middle > div.container-middle-brand > div.container-brand-link > img div.container-middle > div.container-middle-brand > div.container-brand-link > img |
div.container-content > div.content-left-more > a.content-left-item > img.image-mobile div.container-content > div.content-left-more > a.content-left-item > img.image-mobile |
div.container-content > div.content-left-more > a.content-left-item > img.image-mobile div.container-content > div.content-left-more > a.content-left-item > img.image-mobile |
div.container-content > div.content-left-more > a.content-left-item > img.image-mobile div.container-content > div.content-left-more > a.content-left-item > img.image-mobile |
div.container-content > div.content-left-more > a.content-left-item > img.image-mobile div.container-content > div.content-left-more > a.content-left-item > img.image-mobile |
div.container-content > div.content-left-more > a.content-left-item > img.image-mobile div.container-content > div.content-left-more > a.content-left-item > img.image-mobile |
div.container-content > div.content-left-more > a.content-left-item > img.image-mobile div.container-content > div.content-left-more > a.content-left-item > img.image-mobile |
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.unlogged > iframe body.unlogged > 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#f3b40c745868d060cf8e4b7a4ae69663 > div._3bd147f6948a20d6c528ac898ad4ba47_mobile > header._866fd689f9b40c3607cfb570d98a0a9c_container > a._3f46140aade30bc61f3012933357c477_logo div#f3b40c745868d060cf8e4b7a4ae69663 > 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.container > div.desc-video-box > div.img-wrap > a.img-link div.container > div.desc-video-box > div.img-wrap > a.img-link |
div.container > div.desc-video-box > div.img-wrap > a.img-link div.container > div.desc-video-box > div.img-wrap > a.img-link |
div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo |
div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo |
div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo |
div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo |
div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo |
div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo |
div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo |
div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo |
div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo |
div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo |
div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo |
div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo |
div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo |
div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo |
div.container-left-content > div.container-bottom > div > a.container-middle div.container-left-content > div.container-bottom > div > a.container-middle |
div.container > div.container-content > div.content-left-more > a.content-left-item div.container > div.container-content > div.content-left-more > a.content-left-item |
div.container > div.container-content > div.content-left-more > a.content-left-item div.container > div.container-content > div.content-left-more > a.content-left-item |
div.container > div.container-content > div.content-left-more > a.content-left-item div.container > div.container-content > div.content-left-more > a.content-left-item |
div.container > div.container-content > div.content-left-more > a.content-left-item div.container > div.container-content > div.content-left-more > a.content-left-item |
div.container > div.container-content > div.content-left-more > a.content-left-item div.container > div.container-content > div.content-left-more > a.content-left-item |
div.container > div.container-content > div.content-left-more > a.content-left-item div.container > div.container-content > div.content-left-more > a.content-left-item |
div.outerlinks > div.copy-text-wrap > div.abuse-report-h5 > a div.outerlinks > div.copy-text-wrap > div.abuse-report-h5 > a |
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Best practices
Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Go to slide 1 div.card-slider-controls > div.card-slider-controls-wrapper > div.card-slider-controls-pagination > span.swiper-pagination-bullet |
Go to slide 2 div.card-slider-controls > div.card-slider-controls-wrapper > div.card-slider-controls-pagination > span.swiper-pagination-bullet |
Go to slide 3 div.card-slider-controls > div.card-slider-controls-wrapper > div.card-slider-controls-pagination > span.swiper-pagination-bullet |
Go to slide 4 div.card-slider-controls > div.card-slider-controls-wrapper > div.card-slider-controls-pagination > span.swiper-pagination-bullet |
Go to slide 5 div.card-slider-controls > div.card-slider-controls-wrapper > div.card-slider-controls-pagination > span.swiper-pagination-bullet |
Go to slide 6 div.card-slider-controls > div.card-slider-controls-wrapper > div.card-slider-controls-pagination > span.swiper-pagination-bullet |
div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo |
div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo div.product-explorer-product > div.explorer-product-link > div.explorer-logo > a.logo |
Go to slide 1 div.product-slider-controls > div.product-slider-controls-wrapper > div.product-slider-controls-pagination > span.swiper-pagination-bullet |
Go to slide 2 div.product-slider-controls > div.product-slider-controls-wrapper > div.product-slider-controls-pagination > span.swiper-pagination-bullet |
Go to slide 3 div.product-slider-controls > div.product-slider-controls-wrapper > div.product-slider-controls-pagination > span.swiper-pagination-bullet |
Go to slide 4 div.product-slider-controls > div.product-slider-controls-wrapper > div.product-slider-controls-pagination > span.swiper-pagination-bullet |
Go to slide 5 div.product-slider-controls > div.product-slider-controls-wrapper > div.product-slider-controls-pagination > span.swiper-pagination-bullet |
Go to slide 6 div.product-slider-controls > div.product-slider-controls-wrapper > div.product-slider-controls-pagination > span.swiper-pagination-bullet |
Go to slide 7 div.product-slider-controls > div.product-slider-controls-wrapper > div.product-slider-controls-pagination > span.swiper-pagination-bullet |
Go to slide 8 div.product-slider-controls > div.product-slider-controls-wrapper > div.product-slider-controls-pagination > span.swiper-pagination-bullet |
Go to slide 9 div.product-slider-controls > div.product-slider-controls-wrapper > div.product-slider-controls-pagination > span.swiper-pagination-bullet |
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
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●`button`, `link`, and `menuitem` elements have accessible names
●ARIA attributes are used as specified for the element's role
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●No element has a `[tabindex]` value greater than 0
●`[lang]` attributes have a valid value
●Deprecated ARIA roles were not used
●`<video>` elements contain a `<track>` element with `[kind="captions"]`
●Identical links have the same purpose.
○`[accesskey]` values are unique
○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
○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
○Heading elements appear in a sequentially-descending order
○`<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.
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○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.
○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+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)
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.