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Security report for rybanatalir.cz

RybaNaTalíř.cz · Other · Czech Republic

Medium risk. 8 critical or high findings in GDPR outside view, Email security and 2 other checks.

Security score

51/100

Risk levelMedium

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

RybaNaTalíř.cz is a Czech content website dedicated to promoting freshwater fish consumption through recipes, health articles, and a finder for local fishermen. The site targets Czech-speaking consumers interested in cooking and nutrition. Technically, it uses modern web technologies including JavaScript libraries like Slick Carousel and CookieYes for cookie consent management, and is hosted by REG-ZONER. The website is mobile-optimized and provides a good user experience with clear navigation and relevant content. Security-wise, the site uses HTTPS and cookie consent mechanisms but lacks explicit privacy policies, terms of service, and security headers, which are areas for improvement. No contact information or incident response details are provided, limiting direct communication channels. Overall, the site is legitimate and consistent with its domain registration data, but could enhance trust and compliance by adding missing policies and security best practices.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 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

8 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

  2. 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

  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"

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

Keep watching rybanatalir.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

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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
100
Security headers
30
Email security
40
DNS health
75
Network security
20
GDPR outside view
40
Average
51

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 website occupies a niche market in the Czech Republic focusing on freshwater fish culinary content and health benefits. It leverages social media channels for outreach and user engagement. The business model appears informational, possibly supported by advertising or partnerships. The domain age and registrar data align with the website's claims, indicating stable operations since 2016. The absence of direct contact details and formal policies suggests a small-scale operation. Growth opportunities include expanding business credibility through certifications, detailed policies, and enhanced security measures.

Security posture

The website demonstrates a basic security posture with HTTPS enabled and a comprehensive cookie consent mechanism. However, it lacks visible security headers such as Content Security Policy, HSTS, and X-Frame-Options, which are recommended to mitigate common web threats. No vulnerabilities or exposed sensitive data were detected in the HTML content. The absence of a security.txt file or incident response contacts limits the ability to report security issues. Compliance with GDPR is partially addressed via cookie consent but lacks a formal privacy policy. Enhancing these areas would improve the overall security maturity and compliance.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service accessible from the website footer.
  2. Implement standard security headers (CSP, HSTS, X-Frame-Options) to strengthen web security.
  3. Add a security.txt file and provide clear incident response contact information.
  4. Include verified company contact details such as email and phone number to improve trust.
  5. Regularly audit third-party scripts and update dependencies to avoid vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
RybaNaTalíř.cz
Description
Website focused on freshwater fish recipes, health benefits of fish, and promoting fish consumption. It offers recipes, articles, and a finder for local fishermen.
Key services
Fish recipes, Articles on fish health benefits, Finder for local fishermen
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, CookieYes (cookie consent management), Slick Carousel, Google Analytics, YouTube embedded videos
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enabled
  • Cookie consent with detailed categories
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Marketing tools
CookieYes
Transparency
basic

Site quality

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

Key observations

  1. Website is content-rich with multiple recipes and articles.
  2. Cookie consent is implemented with detailed categories and user controls.
  3. No explicit privacy policy or terms of service pages found in the provided content.
  4. Social media presence is active with Facebook, YouTube, and Instagram links.
  5. No direct contact information (email, phone, address) found in the HTML content.
  6. Uses modern web technologies and external libraries for UI and consent management.
  7. No security.txt or vulnerability disclosure information found.
  8. No security headers detected in the provided data; potential area for improvement.
Technical notes

Notes

The website is built using modern front-end technologies including CSS3, JavaScript, and external libraries like Slick Carousel and CookieYes for UI and cookie management. It appears to use Grav CMS inferred from cookie names and URL patterns. Hosting is provided by REG-ZONER, a Czech hosting provider. The site is mobile responsive with good SEO practices including meta tags and Open Graph data. Performance is moderate, with some room for optimization. Accessibility features are basic but present. The technical stack is appropriate for a content-driven website but could benefit from enhanced security configurations 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

Earlier scans of this domain

  1. 51/100Medium29 findingsView report
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