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Security report for chinahuahan.com

大连华韩橡塑机械有限公司 · Manufacturing · China

High risk. 7 critical or high findings in SSL/TLS, Security headers and 1 other check.

Security score

39/100

Risk levelHigh

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

大连华韩橡塑机械有限公司 is a Chinese manufacturing company specializing in the design and production of rubber and plastic machinery, including extruders, calenders, vulcanizing machines, mixers, and related equipment. The company targets industrial manufacturers primarily within China, with sales extending to multiple provinces and exports to Taiwan. The website reflects a small-sized manufacturing business founded in 2016, with consistent branding and clear contact information. Technically, the website uses standard web technologies such as jQuery and JavaScript, hosted on Alibaba Cloud, with moderate performance and basic mobile optimization. Security posture is moderate, with HTTPS enabled but lacking advanced security headers and DNSSEC. Privacy compliance is weak due to absence of privacy and cookie policies. Overall, the website is professional and trustworthy but could improve in security and compliance aspects.

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. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • Critical

      Unable to retrieve SSL certificate

      Could not establish secure connection to retrieve certificate information

      What to do: Check if the server is accessible and SSL/TLS is properly configured

  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 chinahuahan.com

This scan found 23 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

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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
0
Security headers
15
Email security
70
DNS health
60
Network security
40
GDPR outside view
50
Average
39

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 manufacturing sector, focusing on rubber and plastic machinery. Its business model centers on equipment design, manufacturing, and sales to industrial clients. Market positioning is regional with a presence in major Chinese industrial hubs and export markets. The website content and metadata indicate a focus on product showcasing and customer engagement through news and contact sections. The company maintains ICP and public security filings, indicating regulatory compliance in China. No social media or advanced marketing integrations were found, suggesting a traditional B2B approach. The external linked domains are mostly industry-related partners or suppliers. The company appears stable with a domain age consistent with its founding year.

Security posture

The website employs HTTPS, which is mandatory for secure communications. However, it lacks DNSSEC, security headers like Content-Security-Policy, X-Frame-Options, and HSTS, which are important for mitigating common web attacks. No privacy or cookie policies are present, indicating potential compliance gaps with GDPR or similar regulations. The site disables right-click and text selection to protect content but does not provide incident response contacts or security policies. Tracking is done via Baidu Analytics, with moderate user tracking but no visible consent mechanisms. Overall, the security posture is moderate but requires improvements to meet best practices and regulatory requirements.

Recommendations

  1. Enable DNSSEC on the domain to enhance DNS security and prevent spoofing.
  2. Implement standard security headers such as Content-Security-Policy, X-Frame-Options, and HSTS to protect against common web vulnerabilities.
  3. Publish comprehensive privacy and cookie policies to improve compliance with data protection regulations.
  4. Add incident response contact information to facilitate security reporting and improve trust.
  5. Enhance mobile optimization and accessibility to improve user experience across devices.

Contact details published on the site

Addresses
Legal name
大连华韩橡塑机械有限公司
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
大连华韩橡塑机械有限公司
Description
大连华韩橡塑机械有限公司主要从事双螺杆挤出压片机、销钉冷喂料挤出机、橡胶压延机、三辊压延机、四辊压延机、鼓式硫化机、捏炼机、开炼机、密炼机、炼胶机设计与制造，设备热销大连、上海、青岛、无锡、河北、浙江、广东等地，远销台湾地区。
Key services
design and manufacture of rubber and plastic machinery
Content quality
good
Branding
consistent

Technology

Stack
jQuery, JavaScript, CSS, HTML5
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
50/100
Good practices seen
  • HTTPS enabled
  • No exposed sensitive data in HTML
  • Disables right-click and text selection to hinder content copying

Analytics and tracking

Services
Baidu Analytics
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
Baidu Analytics
Transparency
poor

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is primarily in Chinese, targeting industrial machinery buyers.
  3. No privacy, cookie, or terms of service policies found.
  4. Contact information is clearly presented with phone, email, and physical address.
  5. No social media links detected.
  6. Uses Baidu Analytics for tracking.
  7. No visible security headers or advanced security configurations.
  8. Mobile optimization is basic but present via alternate mobile URL.
  9. Site disables right-click and text selection to protect content.
  10. WHOIS data shows domain registered with Alibaba Cloud, created in 2016, expiring in 2027.
Technical notes

Notes

The website is built using standard web technologies including HTML5, CSS, JavaScript, and jQuery. It is hosted on Alibaba Cloud, a reputable provider. The site includes meta tags for SEO and Open Graph for social sharing, but lacks JSON-LD structured data. Performance is moderate with basic mobile responsiveness via a separate mobile URL. Accessibility features are minimal. The site disables right-click and text selection to protect content. Analytics are implemented via Baidu Analytics. No CMS or advanced frameworks were detected, indicating a custom or simple site architecture. Technical debt appears low but modernization opportunities exist in security and mobile optimization.
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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