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Security report for tmall.com

淘宝网 (Taobao) · E-commerce · China

Medium risk. 7 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

68/100

Risk levelMedium

0–100, higher is better. How it is calculated

Taobao is a leading Chinese e-commerce platform operating as a subdomain of the Alibaba Group's domain infrastructure. The website provides a comprehensive online marketplace for consumers and merchants, primarily targeting the Chinese market. The platform leverages Alibaba's proprietary technologies and analytics tools to deliver a robust shopping experience. Technically, the site uses modern JavaScript frameworks and secure WebSocket connections, ensuring good performance and security. However, the absence of visible privacy and cookie policies on this page indicates room for improvement in compliance and transparency. Overall, the site demonstrates a strong security posture with HTTPS enforcement and secure cookie practices, but could enhance user trust by providing clearer privacy information and contact details.

Scanned

NIS2 and GDPR posture

GDPR outside view
50/ 100 · Medium
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

7 findings rated critical or high. Fix these first.

  1. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…
  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

Need hands-on remediation? Email guard@offseq.com

Keep watching tmall.com

This scan found 18 issues across 5 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

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  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
42
Security headers
30
Email security
100
DNS health
85
Network security
100
GDPR outside view
50
Average
68

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention tmall.com, from OffSeq Breach.

Total records
21,951
Employees
0
Customers
18,650
Third parties
3,301
Weak passwords
21%

695 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for tmall.com.

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Breach keeps ingesting new leaks, so these numbers can grow between scans.

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

Taobao operates as a major player in the Chinese e-commerce sector, offering a marketplace that supports both consumer-to-consumer and business-to-consumer transactions. Its business model is based on facilitating online retail through a vast network of merchants and buyers. The platform benefits from Alibaba Group's extensive ecosystem, including sister sites like Tmall and Alibaba.com. The website's content and structure are professionally maintained, targeting a broad audience within China. While the site lacks direct contact information on this page, its association with Alibaba provides strong brand credibility. The use of Alibaba's analytics and advertising networks indicates a mature marketing strategy focused on user engagement and monetization.

Security posture

The website employs HTTPS across all resources, ensuring encrypted communication. Security best practices such as secure cookies with SameSite attributes and WebSocket retry mechanisms are implemented. The site loads scripts from trusted Alibaba domains and uses proprietary analytics tools, reducing exposure to third-party vulnerabilities. However, the lack of comprehensive security headers like Content Security Policy (CSP) and HTTP Strict Transport Security (HSTS) suggests potential areas for enhancement. No vulnerabilities or exposed sensitive data were detected in the analyzed content. The security score is high, reflecting a mature security posture consistent with enterprise-level e-commerce platforms.

Recommendations

  1. Implement and publicly display comprehensive privacy and cookie policies to improve compliance and user trust.
  2. Add clear contact information and support channels on accessible pages to enhance business credibility.
  3. Deploy additional security headers such as CSP and HSTS to strengthen defense against common web attacks.
  4. Conduct regular audits of third-party scripts and dependencies to mitigate potential vulnerabilities.
  5. Enhance SEO and accessibility features to improve user experience and search engine ranking.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
淘宝网 (Taobao)
Description
Taobao is a major Chinese e-commerce platform offering a wide range of products and services, targeting consumers and merchants primarily in China.
Key services
Online retail marketplace, Shop browsing, Product listings, User accounts and login
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, KISSY library, WebSocket, AJAX, Goldlog analytics
Frameworks
KISSY (Alibaba's JS framework)
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of secure cookies with SameSite attribute
  • WebSocket with retry logic

Analytics and tracking

Services
Goldlog (Alibaba analytics)
Tracking level
extensive
Privacy practices
poor

Advertising

Ad networks
Tanx, Simba, Ali Mama
Tracking pixels
mmstat.com, alicdn.com
Marketing tools
Goldlog analytics
Transparency
basic

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
high

Key observations

  1. Website is a subdomain of Taobao, a major Chinese e-commerce platform.
  2. Content is fully accessible with no blocking or WAF challenges.
  3. No explicit privacy or cookie policies found on this page.
  4. Extensive use of Alibaba's proprietary JavaScript libraries and analytics.
  5. No direct contact information or forms found on this page.
  6. Strong HTTPS usage and secure cookie practices observed.
  7. No suspicious or malicious content detected.
Technical notes

Notes

The website utilizes Alibaba's KISSY JavaScript framework and Goldlog analytics for tracking user interactions. It employs WebSocket connections with retry logic for real-time data transmission. The site loads resources from multiple Alibaba-owned CDNs, ensuring reliable content delivery. Performance is moderate with room for optimization, particularly in mobile responsiveness and accessibility compliance. The HTML structure is valid with appropriate meta tags, though SEO metadata could be more comprehensive. No CMS was detected, indicating a custom-built platform tailored for Alibaba's ecosystem. Overall, the technical infrastructure supports a large-scale e-commerce operation with robust tracking and user engagement capabilities.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

Earlier scans of this domain

  1. 79/100Low21 findingsView report
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