Skip to main content

Security report for bychlyacht.cz

Transportation · Czech Republic

High risk. 9 critical or high findings in GDPR outside view, Network security and 1 other check.

Security score

49/100

Risk levelHigh

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

Bychl Yacht Centrum is a specialized yacht dealer and service provider based in the Czech Republic, established since 1999. The company offers motor yachts from well-known brands such as Sunseeker, Williams, Hydrolift, and Marex, targeting yacht buyers and enthusiasts primarily in the Czech market. Their services include yacht sales, current yacht offers docked in Prague and Croatia, and comprehensive yacht servicing and maintenance. The website is professionally designed with good navigation and mobile optimization, supporting a positive user experience. The presence of multiple social media channels enhances their market reach and brand visibility. Technically, the website employs modern web technologies including jQuery, Bootstrap, Font Awesome, and Cookiebot for consent management. While the site loads external scripts from reputable CDNs and uses HTTPS, some scripts are loaded with non-standard types which may affect performance. SEO and accessibility are adequately addressed, though there is room for improvement in security headers and structured data implementation. From a security perspective, the site uses HTTPS and a cookie consent mechanism, but lacks visible security headers and explicit privacy or terms of service pages. No forms or data collection beyond analytics and consent scripts were detected. WHOIS data confirms a long-standing domain registration consistent with the business profile, enhancing trustworthiness. No blocking or WAF mechanisms interfere with content access. Overall, the website presents a moderate to good security posture and business credibility, with recommendations to improve privacy disclosures, security headers, and vulnerability disclosure policies to enhance compliance and trust.

Scanned

NIS2 and GDPR posture

GDPR outside view
25/ 100 · Critical
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. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • Critical

      EU business without adequate privacy measures

      EU businesses are subject to strict GDPR requirements

      What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures

  2. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • Critical

      Critical Service Exposed: MySQL

      Port 3306 (MySQL) is publicly accessible - MySQL - Database server

      What to do: Immediately restrict access to MySQL using firewall or VPN

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection

  3. 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 bychlyacht.cz

This scan found 21 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.

Billed monthly to your card. Cancel anytime. The full timeline opens with your unlock code.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
100
Security headers
20
Email security
75
DNS health
80
Network security
0
GDPR outside view
25
Average
50
After the cap
49

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 · found on this site
  • 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

Bychl Yacht Centrum operates in the transportation sector, focusing on the niche market of motor yachts in the Czech Republic. Their competitive advantage lies in offering premium yacht brands and localized services including sales and maintenance. The business model is retail and service-oriented, targeting affluent customers interested in luxury marine vessels. The company maintains a consistent brand presence across multiple social media platforms, supporting customer engagement and marketing. The domain age and registration details indicate a stable and established business. Growth opportunities may include expanding digital presence with enhanced e-commerce capabilities and clearer compliance documentation to build customer trust further.

Security posture

The current security maturity level is moderate. The website uses HTTPS and implements cookie consent via Cookiebot, indicating awareness of privacy regulations. However, the absence of explicit privacy policies, terms of service, security policies, and incident response contacts limits compliance and transparency. No security.txt or vulnerability disclosure mechanisms are present. The lack of security headers such as Content-Security-Policy and X-Frame-Options exposes the site to potential risks. No vulnerable libraries or exposed sensitive data were detected. Incident response readiness appears minimal due to missing contact channels for security issues. Overall, the security culture could be improved by formalizing policies and enhancing technical protections.

Recommendations

  1. Implement a comprehensive privacy policy page clearly accessible from the website footer or main menu.
  2. Add security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  3. Publish terms of service and a security policy to improve legal compliance and user trust.
  4. Establish a security.txt file and a vulnerability disclosure program to facilitate responsible reporting of security issues.
  5. Review and optimize script loading to ensure all JavaScript executes properly and improve page load performance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Description
Bychl Yacht Centrum offers motor yachts including brands such as Sunseeker, Williams, Hydrolift, and Marex. They provide yacht sales, current offers with yachts docked in Prague and Croatia, and services related to yacht maintenance and support.
Key services
Yacht sales, Yacht servicing and maintenance
Content quality
good
Branding
consistent

Technology

Stack
jQuery 3.7.1, Bootstrap 5.1.3, Bootstrap Icons 1.11.3, Font Awesome 4.7.0, FancyApps UI 4.0, Cookiebot Consent Management
Frameworks
Bootstrap
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • Use of HTTPS (implied by domain and external scripts)
  • Cookie consent mechanism implemented

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Cookiebot session tracker
Marketing tools
Google Analytics (via gtag.js), Cookiebot
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 no blocking or WAF challenges.
  2. No explicit privacy policy or terms of service pages found.
  3. Cookie consent is implemented via Cookiebot.
  4. Contact information is clearly presented with phone and email.
  5. Social media presence is strong with Facebook, Instagram, LinkedIn, and YouTube links.
  6. Technical stack uses modern libraries and frameworks but some scripts are loaded with type='text/plain' which may delay execution.
  7. No visible security headers detected in provided data.
  8. No forms detected on the analyzed page.
  9. No structured data (JSON-LD or Open Graph) found in the HTML head.
  10. Website is multilingual with Czech, English, and German language options.
Technical notes

Notes

The website uses a modern technology stack with jQuery, Bootstrap, Font Awesome, and FancyApps UI for UI components and interactivity. Cookiebot is integrated for GDPR cookie consent management. External resources are loaded from reputable CDNs ensuring availability and performance. The site is mobile optimized with responsive design elements. However, some scripts are loaded with type='text/plain', which may delay execution and impact user experience. No CMS or hosting provider information is explicitly detected. SEO is supported by meta tags and multilingual support. Accessibility is basic but could be improved with ARIA attributes and semantic HTML enhancements. Overall, the technical infrastructure is solid but could benefit from 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

Reviews of this site

Share your experience with bychlyacht.cz. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review bychlyacht.cz.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.