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Security report for sunseekerchannelislands.com

SUNSEEKER CHANNEL ISLANDS · Transportation · United Kingdom

Medium risk. 4 critical or high findings in SSL/TLS and Security headers.

Security score

60/100

Risk levelMedium

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

Sunseeker Channel Islands operates as a luxury motor yacht brand distributor, positioning itself as a leading provider of high-end yachts with a focus on design and engineering excellence. The website reflects a professional and consistent brand image targeting affluent yacht buyers and enthusiasts. The technical infrastructure leverages modern web technologies including React-based Next.js framework, Chakra UI for styling, and integrates Google Analytics and Tag Manager for tracking, alongside OneTrust for cookie consent management. The site is mobile-optimized and SEO-friendly, though accessibility features are basic. From a security perspective, the website enforces HTTPS with strong SSL configuration and implements key security headers, indicating a mature security posture. However, the absence of a publicly accessible privacy policy, terms of service, and explicit contact information limits full compliance and transparency. No critical vulnerabilities or exposed sensitive data were detected, and the WHOIS data aligns well with the business claims, supporting legitimacy. Overall, the website presents a solid digital presence with room for improvement in privacy compliance and user contact transparency. Strategic enhancements in these areas would strengthen trust and regulatory adherence, complementing the existing robust technical and security foundations.

Scanned

NIS2 and GDPR posture

GDPR outside view
88/ 100 · Low
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

4 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';…

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

Keep watching sunseekerchannelislands.com

This scan found 18 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.

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Recommended

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  • 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
75
DNS health
80
Network security
100
GDPR outside view
88
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

Sunseeker Channel Islands holds a strong market position as a distributor of luxury motor yachts, catering to a niche market of high-net-worth individuals seeking premium marine vessels. The business model centers on sales and distribution, supported by a well-curated online presence that emphasizes brand prestige and product excellence. The company maintains active social media channels to engage its audience and enhance brand visibility. While direct contact details are not prominently displayed, the structured data and branding suggest a medium-sized enterprise operating primarily within the UK. The lack of detailed business registration or VAT information on the site suggests a focus on brand experience over transactional transparency online. Partnerships or subsidiaries are not explicitly identified, indicating a focused operational scope.

Security posture

The website demonstrates a commendable security posture with enforced HTTPS, comprehensive security headers, and integration of a cookie consent mechanism compliant with GDPR principles. The absence of a published privacy policy and terms of service, however, represents a compliance gap that could expose the business to regulatory scrutiny. No incident response or vulnerability disclosure information is provided, which limits transparency and preparedness communication. The technical stack does not reveal any outdated or vulnerable libraries, and no sensitive data leakage was observed. Overall, the security maturity is good but would benefit from formalized policies and public disclosure of security practices to enhance stakeholder confidence.

Recommendations

  1. Publish a comprehensive privacy policy detailing data collection, usage, and user rights to improve GDPR compliance.
  2. Add a terms of service page to clarify user agreements and legal protections.
  3. Provide clear and accessible contact information including a dedicated security or abuse contact email.
  4. Implement a vulnerability disclosure policy or security.txt file to encourage responsible reporting and demonstrate security commitment.
  5. Enhance accessibility features to meet WCAG standards, improving inclusivity and compliance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
SUNSEEKER CHANNEL ISLANDS
Description
Sunseeker is the world’s leading brand for luxury motor yachts. Each yacht is the result of an uncompromising approach to design and engineering excellence
Key services
Luxury motor yacht sales, Yacht design and engineering excellence
Content quality
good
Branding
consistent

Technology

Stack
React (Next.js), Google Analytics, Google Tag Manager, OneTrust Consent Management
Frameworks
Next.js, Chakra UI
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of security headers
  • Cookie consent mechanism implemented

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
basic

Advertising

Marketing tools
OneTrust
Transparency
basic

Site quality

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

Key observations

  1. Website uses modern web technologies and frameworks
  2. No explicit privacy policy or terms of service found
  3. Cookie consent implemented via OneTrust
  4. No direct contact emails or phone numbers found on main page
  5. Social media presence is linked and consistent
  6. Security headers and HTTPS are properly configured
  7. No visible security vulnerabilities or exposed sensitive data
Technical notes

Notes

The website is built on a modern React-based framework (Next.js) with Chakra UI for styling, indicating a contemporary and maintainable codebase. Integration with Google Analytics and Tag Manager facilitates robust user behavior tracking, while OneTrust manages cookie consent effectively. The site loads with moderate performance, is mobile-optimized, and includes SEO best practices such as meta tags and structured data. No CMS was explicitly detected, suggesting a custom or headless approach. Hosting details are not explicit but the use of CDN and Google services implies a reliable infrastructure. Opportunities exist to improve accessibility and to formalize privacy and security documentation to reduce technical debt and regulatory risk.
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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