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Security report for seatime.cz

SeaTime s.r.o. · Education · Czech Republic

Medium risk. 5 critical or high findings in GDPR outside view and SSL/TLS.

Security score

70/100

Risk levelMedium

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

SeaTime s.r.o. operates as a maritime academy and educational portal based in the Czech Republic, targeting both novice and experienced sailors. The company offers a range of services including captain licenses, theoretical courses, sailing lectures, sport and conditioning cruises, and an e-commerce platform for sailing equipment and literature. Their market position is that of a specialized educational provider within the sailing and yachting sector, supported by a professional website with active content and social media presence. Technically, the website is built on WordPress with modern SEO and tracking tools, providing a good user experience and mobile optimization. Security posture is solid with HTTPS and cookie consent mechanisms, though some security headers and explicit policies could be improved. The absence of WHOIS data reduces domain trust but does not detract from the professional appearance and business credibility of the site. Overall, SeaTime presents a trustworthy and well-structured digital presence in the maritime education niche.

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

5 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

    • 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

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, YouTube, Google APIs

      What to do: Document all third-party data sharing in your privacy policy

  2. 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.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

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

Keep watching seatime.cz

This scan found 15 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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  • 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
72
Security headers
90
Email security
50
DNS health
85
Network security
100
GDPR outside view
25
Average
70

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

SeaTime's business model revolves around education and experiential services in sailing, monetized through course fees, event participation, and product sales via their e-shop. Their target customers are sailing enthusiasts ranging from beginners to seasoned captains. The company maintains partnerships with related maritime and diving organizations, enhancing their ecosystem. The website's content strategy includes a regularly updated blog, which supports customer engagement and SEO. Growth indicators include diversified offerings and active social media channels. The company appears to be a small-sized entity focused on niche maritime education within the Czech market.

Security posture

The website demonstrates a mature security posture with enforced HTTPS, cookie consent, and no visible exposure of sensitive data. However, the lack of security headers such as Content-Security-Policy and absence of a dedicated security policy or incident response contact are gaps. No vulnerabilities or malware indicators were found in the content. The site uses third-party scripts including Google Tag Manager and retargeting pixels, which require ongoing monitoring for security risks. GDPR compliance is indicated but could be enhanced with clearer documentation. Incident response readiness is not evident from the site content.

Recommendations

  1. Implement comprehensive security headers (CSP, X-Frame-Options, X-XSS-Protection) to enhance protection against common web attacks.
  2. Publish a dedicated security policy and provide clear incident response contact information to improve transparency and trust.
  3. Regularly audit and update third-party scripts and plugins to mitigate vulnerabilities.
  4. Enhance privacy compliance documentation, including detailed cookie and data retention policies.
  5. Verify and publish WHOIS domain registration details to improve domain legitimacy and trustworthiness.

Contact details published on the site

Addresses
Legal name
SeaTime s.r.o.
VAT number
CZ10985841
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
SeaTime s.r.o.
Description
Jsme námořní akademie a vzdělávací portál. U nás si přijdou na své začínající i zkušení námořníci. Nabízíme kapitánské průkazy, jachtařské přednášky, teoretické kurzy, sportovní a kondiční plavby, a eshop s vybavením a literaturou.
Key services
Kapitánské průkazy, Jachtařské přednášky, Teoretické kurzy, Sportovní a kondiční plavby, E-shop s vybavením a literaturou, Dárkové poukazy
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Yoast SEO plugin, Google Tag Manager, Google Fonts, JavaScript, CSS3
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of consent mechanisms for cookies

Analytics and tracking

Services
Google Analytics (via GTM)
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Seznam retargeting
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content and structured data.
  2. No WHOIS data available, which is unusual and may indicate privacy protection or registration issues.
  3. Good presence of contact info and social media links.
  4. Use of modern web technologies and SEO best practices.
  5. No explicit security policy or incident response info found.
  6. Cookie consent mechanisms are implemented.
  7. No adult or questionable content detected.
Technical notes

Notes

The website is built on a WordPress CMS platform with Yoast SEO plugin and uses Google Tag Manager for analytics and marketing. It loads Google Fonts and several JavaScript files asynchronously to optimize performance. The site is mobile responsive with good navigation clarity and SEO optimization. Performance is moderate, with potential improvements in caching and script optimization. Accessibility features are basic but present. The absence of explicit hosting provider information limits full infrastructure assessment. Overall, the technical implementation supports a professional and user-friendly experience but could benefit from enhanced security and performance tuning.
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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