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Security report for yongchengcn.com

Other · N/a

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

Security score

56/100

Risk levelMedium

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

The website www.yongchengcn.com is currently inaccessible due to a Cloudflare security block, which prevents any meaningful content or business information from being retrieved or analyzed. The WHOIS lookup failed to return any registration data, suggesting the domain may be unregistered, expired, or privacy protected with no public data. Consequently, no business details, contact information, or policies are available for review. The site appears to be protected by Cloudflare's WAF, which has blocked access likely due to security rules triggered by the requestor's IP or behavior. From a technical perspective, the site relies on Cloudflare for security and performance, but no further technology stack or CMS information is available due to the block. The absence of metadata, structured data, or SEO elements indicates minimal or no public-facing content. Security posture cannot be fully assessed, but the lack of visible security headers and policies is a concern. Privacy compliance and business credibility cannot be established without accessible content. Overall, the site presents a high risk due to lack of transparency, missing WHOIS data, and inaccessibility. This severely limits trust and usability. Strategic recommendations include resolving the Cloudflare block to allow legitimate access, publishing clear privacy and security policies, and ensuring proper domain registration and WHOIS transparency.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 100 · High
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 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 yongchengcn.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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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
37
Security headers
35
Email security
60
DNS health
70
Network security
100
GDPR outside view
35
Average
56

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

Due to the Cloudflare block and missing WHOIS data, no reliable business intelligence can be derived. The domain appears inactive or improperly registered, with no visible market positioning, business model, or services. No contact or partnership information is available. The lack of content and metadata suggests the site is either under development, abandoned, or intentionally restricted. No growth indicators or strategic partnerships can be identified.

Security posture

The current security posture is indeterminate due to the Cloudflare block page preventing access to the actual website content. The presence of Cloudflare indicates some level of security infrastructure, but no security headers or policies are visible. The absence of privacy, cookie, or incident response policies is a compliance gap. The WHOIS data absence raises concerns about domain legitimacy and ownership transparency. Incident response readiness and data protection practices cannot be evaluated. Overall, the site exhibits poor security maturity and transparency.

Recommendations

  1. Resolve Cloudflare blocking issues to enable legitimate user access and full site analysis
  2. Ensure domain registration is current, complete, and WHOIS data is publicly available or justified by privacy protection
  3. Publish comprehensive privacy, cookie, and security policies to improve compliance and user trust
  4. Implement and expose standard security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security
  5. Establish clear contact channels including security and incident response contacts to enhance transparency and readiness
Site observations

Automated reading of the public site. Ratings are indicative.

Cloudflare detected. The website is blocked by Cloudflare security service, showing a block page with a message 'Sorry, you have been blocked' and a Cloudflare Ray ID. These observations may be incomplete. For a fuller analysis, contact guard@offseq.com.

Business

Content quality
poor
Branding
inconsistent

Technology

Stack
Cloudflare

Analytics and tracking

Site quality

Design
poor
User experience
poor
Content relevance
poor
Navigation
poor
Professionalism
poor
Trustworthiness
low

Key observations

  1. Website content is inaccessible due to Cloudflare blocking
  2. No visible business or contact information on the page
  3. No metadata, structured data, or SEO elements present
  4. No forms or interactive elements detected
  5. No privacy, cookie, or terms of service policies found
  6. No security headers or SSL details available from provided data
  7. No external links except Cloudflare domain
  8. No social media or contact emails found
  9. WHOIS data is missing or domain is unregistered
Technical notes

Notes

The website is currently inaccessible beyond a Cloudflare block page, limiting technical analysis. The only detected technology is Cloudflare as a security and performance provider. No CMS, frameworks, or analytics tools are identifiable. The HTML content is minimal and lacks metadata, structured data, or SEO elements. Performance, mobile optimization, and accessibility cannot be assessed. The site likely has technical debt or is under development given the lack of content and WHOIS data. Modernization and transparency improvements are recommended once access is restored.
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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