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Security report for 52by.com

上海义缘网络科技有限公司 · E-commerce · China

Medium risk. 9 critical or high findings in Email security, Security headers and 2 other checks.

Security score

58/100

Risk levelMedium

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

The website www.52by.com, branded as 邦阅网, is a Chinese platform focused on connecting foreign trade professionals with authentic service providers. It offers a comprehensive knowledge-sharing ecosystem including articles, case studies, marketing tips, and event information tailored for cross-border e-commerce and international trade users. The platform also provides data services, VIP memberships, and AI-powered work assistants, positioning itself as a key resource in the Chinese external trade sector. Technically, the site employs modern front-end technologies such as jQuery and Swiper.js, integrates Baidu and 51.la analytics, and enforces HTTPS for secure communications. However, it lacks some advanced security headers and cookie consent mechanisms, which are areas for improvement. The WHOIS data for the domain is missing or unavailable, which raises some concerns about domain registration transparency, although the website content and business information appear professional and consistent with a legitimate enterprise. Overall, the site demonstrates a solid business presence with good content quality and user experience but would benefit from enhanced security and privacy compliance measures.

Scanned

This is an earlier scan of 52by.com. View the latest report

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

9 findings rated critical or high. Fix these first.

  1. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  2. 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 Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • 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';…

  3. 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

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

Keep watching 52by.com

This scan found 26 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

Daily monitoring

Recommended

€25per month

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

Email alerts on material changes and an exportable JSON history of every change.

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Full report

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Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
67
Security headers
15
Email security
40
DNS health
75
Network security
100
GDPR outside view
50
Average
58

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

Technical appendix

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

Business context

Business profile

邦阅网 operates in the e-commerce and media sectors, targeting foreign trade professionals and cross-border sellers in China. Its business model combines content publishing, service provider listings, data analytics, and membership services. The platform leverages partnerships with logistics, payment, and trade-related service providers to enhance its ecosystem. The company, 上海义缘网络科技有限公司, founded in 2016, maintains a medium-sized operation with a consistent brand presence and multiple social media channels. The platform's competitive advantage lies in its comprehensive knowledge base and trusted service provider network, supporting users throughout the trade lifecycle. Growth indicators include active content updates, event hosting, and AI tool integration. Strategic partnerships with payment processors and logistics firms further strengthen its market position.

Security posture

The website maintains a good security baseline with HTTPS enabled and no visible exposure of sensitive data. However, it lacks important security headers such as Content-Security-Policy and X-Frame-Options, which could mitigate risks like clickjacking and cross-site scripting. There is no published security policy or incident response contact, limiting transparency in vulnerability management. The absence of a cookie consent mechanism and security.txt file indicates gaps in privacy compliance and vulnerability disclosure practices. Overall, the security posture is moderate, with room for improvement in headers, privacy controls, and incident response readiness to align with best practices and regulatory requirements.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  2. Introduce a cookie consent banner and detailed cookie policy to improve privacy compliance and user transparency.
  3. Publish a security policy and incident response contact information, including a security.txt file, to facilitate vulnerability reporting and demonstrate commitment to security.
  4. Verify and update WHOIS domain registration information to improve domain legitimacy and trustworthiness.
  5. Regularly audit third-party scripts and analytics tools to ensure no vulnerable libraries are in use and minimize privacy risks.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
上海义缘网络科技有限公司
Description
邦阅网致力于通过知识服务为外贸人寻找真实可信的服务商，提供知识分享、案例分析、营销技巧等全方位知识推送服务，帮助外贸用户了解服务商品牌和服务。
Key services
外贸服务商导航, 数据服务, 知识分享文章, 活动峰会, VIP会员服务, AI工作助手
Content quality
good
Branding
consistent

Technology

Stack
jQuery 1.8.2, Swiper.js, Baidu Analytics, 51.la Analytics, Custom JavaScript, CSS3, HTML5
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of analytics scripts with crossorigin attributes

Analytics and tracking

Services
Baidu Analytics, 51.la Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Baidu Analytics, 51.la Analytics
Marketing tools
HermitAI知识库, LA Code Analytics
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content in Chinese targeting external trade professionals.
  2. No WAF or blocking mechanisms detected.
  3. WHOIS data is missing or domain is unregistered, which is unusual for an active business site.
  4. Website uses HTTPS and modern front-end libraries but lacks some security headers.
  5. No explicit privacy or cookie consent banners found, though privacy policy is present.
  6. Contact phone number and customer service channels are clearly provided.
  7. Multiple social media channels linked including Weibo and Xiaohongshu.
  8. Content is professional, focused on external trade knowledge, services, and events.
  9. No adult or questionable content detected.
  10. Advertising and tracking scripts are limited to Baidu and 51.la analytics.
Technical notes

Notes

The website uses a traditional front-end stack with jQuery 1.8.2 and Swiper.js for UI components, supported by CSS3 and HTML5 standards. Analytics are integrated via Baidu and 51.la, indicating a focus on Chinese market metrics. The site is mobile-optimized with responsive meta tags and multiple apple-touch-icons for device compatibility. Performance is moderate, with no major blocking scripts detected. The absence of a known CMS suggests a custom or proprietary platform. Hosting details are not disclosed, and no CDN usage is explicitly detected. The site could benefit from modernizing JavaScript libraries and enhancing accessibility features to improve user experience and maintainability.
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. 60/100Medium33 findingsView report
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