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Security report for mluuu.com

深圳市中鼎阀门有限公司 · Energy · China

Medium risk. 7 critical or high findings in Email security, Security headers and 2 other checks.

Security score

60/100

Risk levelMedium

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

深圳市中鼎阀门有限公司 operates as the exclusive domestic agent for the American valve brand Miller in China, specializing in the import and distribution of various industrial valves including ball valves, butterfly valves, regulating valves, and solenoid valves. Established in 2012 as a partner of USA MILLER VALVEGROUP COMPANY, the company positions itself as a professional and reliable supplier with a strong focus on quality and service within the Chinese industrial market. The website reflects a well-structured product catalog and company information targeting industrial clients and procurement professionals. Technically, the website employs standard web technologies such as jQuery and Swiper.js for UI interactions, with moderate performance and good mobile optimization. The site is served over HTTPS, ensuring secure communications, but lacks advanced security headers and privacy compliance mechanisms such as cookie consent banners or privacy policies. No CMS or hosting provider details are evident, and analytics usage appears minimal. From a security perspective, the site demonstrates basic good practices like HTTPS usage and no visible sensitive data exposure. However, it lacks explicit security policies, incident response contacts, and vulnerability disclosure information, which are important for mature security posture. The absence of privacy and cookie policies indicates compliance gaps with GDPR and related regulations. Overall, the website is professional and trustworthy in business presentation but would benefit from enhanced privacy compliance, security headers, and incident response transparency to improve its security posture and regulatory adherence.

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. 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 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

    • 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

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

Keep watching mluuu.com

This scan found 27 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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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
62
Security headers
30
Email security
60
DNS health
60
Network security
100
GDPR outside view
50
Average
60

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 holds a strong market position as the exclusive Chinese agent for the US-based Miller valve brand, focusing on the energy and manufacturing sectors. Its business model centers on import and distribution of high-quality industrial valves, supported by technical services and brand representation. The target customers are industrial enterprises requiring reliable valve solutions. The website content and external partner links suggest a stable partnership ecosystem and a medium-sized enterprise with over a decade of industry experience. The company leverages its US parent company’s brand reputation to establish credibility in the Chinese market. Growth indicators include a comprehensive product range and active content updates in news and industry applications.

Security posture

The website’s security maturity is basic but adequate for its business type. HTTPS is enforced, ensuring encrypted data transmission. However, the lack of security headers such as Content-Security-Policy and X-Frame-Options reduces protection against common web attacks. No visible vulnerabilities or exposed sensitive data were detected. The absence of a security policy, incident response contacts, or vulnerability disclosure mechanisms limits the company’s readiness to handle security incidents and communicate with security researchers. Privacy compliance is weak due to missing privacy and cookie policies, which could expose the company to regulatory risks. Overall, the security posture is functional but requires improvements to meet higher standards.

Recommendations

  1. Implement and publish a comprehensive privacy policy and cookie consent mechanism to comply with GDPR and other privacy regulations.
  2. Add security headers such as Content-Security-Policy, X-Frame-Options, and X-XSS-Protection to enhance web security.
  3. Create and publish an incident response policy including dedicated contact channels for security issues (e.g., security@ or abuse@ email).
  4. Improve accessibility features to enhance usability for all users and comply with accessibility standards.
  5. Establish a vulnerability disclosure program or security.txt file to encourage responsible reporting of security issues.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
深圳市中鼎阀门有限公司
Description
深圳市中鼎阀门有限公司是美国阀门品牌米勒(Miller)的国内独家总代理，专注提供各类进口阀门的产品及服务，包括进口调节阀、进口球阀、进口蝶阀、进口电磁阀、进口闸阀等进口工业阀门产品。是一家集研发、设计、生产、销售于一体的进口阀门品牌公司。多年行业经验，品质有保证，欢迎来电咨询。
Key services
进口阀门产品销售, 技术支持与服务, 品牌代理运营
Content quality
good
Branding
consistent

Technology

Stack
jQuery 1.11.3, Swiper.js
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • HTTPS enabled
  • No exposed sensitive data in HTML
  • Use of HTTPS canonical link

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Tracking pixels
头条自动抓取 (ByteGoofy)
Marketing tools
Swiper.js for UI, jQuery
Transparency
basic

Site quality

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

Key observations

  1. Website is a professional industrial valve importer and distributor in China.
  2. Content is comprehensive with detailed product categories and company info.
  3. No privacy or cookie policies found, indicating compliance gaps.
  4. No explicit security policies or incident response info provided.
  5. Use of some external scripts for UI and tracking but no major analytics detected.
  6. No WAF or blocking detected; site fully accessible.
  7. Contact info includes phone and online message form but no email addresses found.
  8. Site uses HTTPS and has moderate performance and mobile optimization.
Technical notes

Notes

The website uses a traditional web stack with jQuery 1.11.3 and Swiper.js for interactive elements and sliders. The HTML structure is valid and SEO optimized with meta tags and canonical links. Performance is moderate with some large images but generally good mobile responsiveness. No modern CMS or frameworks like React or Angular are detected, indicating a possibly custom or legacy-built site. External scripts include a tracking script from ByteGoofy (likely for marketing or analytics). Hosting provider details are not disclosed. The site lacks advanced technical features such as HTTP/2 or security headers, which could be improved to reduce technical debt and enhance security.
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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