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Security report for szrayu.com

深圳市瑞钰电子商务有限公司 · E-commerce · China

High risk. 10 critical or high findings in Email security, Security headers and 3 other checks.

Security score

45/100

Risk levelHigh

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

深圳市瑞钰电子商务有限公司 operates the website szrayu.com, providing specialized Amazon store operation services including store management, training, product selection, and comprehensive e-commerce solutions targeting cross-border sellers. The company positions itself as a professional Amazon agency with segmented operational teams and extensive resources to support clients in multiple Amazon marketplaces. The website is primarily in Chinese and targets Amazon sellers and cross-border e-commerce businesses in China. Technically, the website uses a custom CMS with older JavaScript libraries such as jQuery 1.8.3 and Owl Carousel for UI components. Hosting is provided by Alibaba Cloud, consistent with the company's Chinese location. The site is moderately optimized for mobile and SEO but lacks modern security headers and explicit HTTPS enforcement details. Baidu Analytics is used for user tracking without a visible cookie consent mechanism, indicating privacy compliance gaps. From a security perspective, the site lacks explicit security policies, incident response contacts, and vulnerability disclosure mechanisms. DNSSEC is not enabled, and no security headers were detected, which lowers the security posture score. No critical vulnerabilities or exposed sensitive data were found in the HTML content. The domain WHOIS data is consistent with the business profile, showing a domain age appropriate for the company's founding year and no privacy protection, enhancing trustworthiness. Overall, the website is professional and functional but requires improvements in privacy compliance, security best practices, and updated technical components to enhance trust and security posture.

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

10 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 szrayu.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

€39.90one-time

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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
52
Security headers
15
Email security
60
DNS health
75
Network security
20
GDPR outside view
50
Average
45

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

The company operates in the e-commerce sector, focusing on Amazon store management and related services. Its business model is B2B, offering operational outsourcing, training, and consulting to Amazon sellers. The company leverages segmented teams specialized by product categories to improve operational efficiency and client outcomes. The presence of ICP and public security filings indicates regulatory compliance in China. The company targets small to medium-sized Amazon sellers looking for professional operational support. The website's external links include multiple Amazon regional domains and related e-commerce service providers, suggesting a broad market awareness and partnership ecosystem. However, the lack of privacy and security policies may impact credibility with international clients.

Security posture

The security maturity level is moderate but with notable gaps. The absence of DNSSEC, security headers, and explicit HTTPS enforcement reduces the security score. No incident response or vulnerability disclosure information is provided, limiting transparency. The use of an outdated jQuery version may expose the site to known vulnerabilities. Data protection practices are minimal, with no privacy or cookie policies and no GDPR compliance indicators. The site does not expose sensitive data or credentials, which is positive. Overall, the security posture requires enhancements to meet modern standards and regulatory requirements.

Recommendations

  1. Enable DNSSEC on the domain to improve DNS security and prevent spoofing.
  2. Implement and configure security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  3. Upgrade JavaScript libraries to current versions to mitigate known vulnerabilities.
  4. Publish comprehensive privacy and cookie policies with clear GDPR compliance statements.
  5. Add incident response and vulnerability disclosure contact information to improve transparency and trust.

Contact details published on the site

Addresses
Legal name
深圳市瑞钰电子商务有限公司
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
深圳市瑞钰电子商务有限公司
Description
深圳瑞钰电商主要提供亚马逊店铺的代运营、托管、指导、培训、选品、建站、商标、vat、物流等亚马逊相关服务,具有多年跨境电商代运营经验，熟知亚马逊多种产品的运营效果。
Key services
亚马逊代运营, 亚马逊指导, 亚马逊建站, 亚马逊选品, 亚马逊综合服务
Content quality
good
Branding
consistent

Technology

Stack
jQuery 1.8.3, Owl Carousel, Baidu Analytics
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
50/100
Good practices seen
  • HTTPS implied by domain but not explicitly confirmed in HTML content
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Baidu Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Baidu Analytics
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content in Chinese language targeting Amazon sellers and cross-border e-commerce businesses.
  2. No privacy or cookie policies found, indicating compliance gaps.
  3. Contact information is clearly provided including phone, email, and physical address in Shenzhen, China.
  4. No security policy or incident response information is present.
  5. No forms detected that collect user data directly on the homepage or main pages.
  6. Use of Baidu Analytics indicates tracking of user behavior but no cookie consent mechanism found.
  7. No social media links detected in the provided content.
  8. Website uses older jQuery version (1.8.3) which may have known vulnerabilities.
  9. No explicit security headers or advanced security configurations detected.
  10. Website content is professional and relevant to e-commerce service providers.
Technical notes

Notes

The website uses a custom CMS with legacy JavaScript libraries including jQuery 1.8.3 and Owl Carousel for UI elements. Baidu Analytics is integrated for user tracking. Hosting is on Alibaba Cloud, consistent with the company's Chinese location. The site is moderately optimized for mobile devices and SEO, with proper meta tags and structured navigation. However, the lack of modern security headers and DNSSEC indicates technical debt in security infrastructure. Performance is moderate, with no explicit performance optimization scripts detected. Accessibility features are basic, and no ARIA or advanced accessibility tags were found. Overall, the technical infrastructure supports the business needs but requires modernization and security hardening.
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

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