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Security report for nizkobilkovinnadieta.cz

Fresenius Kabi, s.r.o. · Healthcare · Czech Republic

Medium risk. 9 critical or high findings in GDPR outside view, Email security and 2 other checks.

Security score

56/100

Risk levelMedium

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

The website nizkobilkovinnadieta.cz is an informational platform focused on dietary guidance for patients with chronic kidney disease (CKD), operated by Fresenius Kabi, s.r.o., a recognized healthcare company in the Czech Republic. It provides recipes, educational materials, and treatment options related to CKD nutrition. The site targets patients and healthcare professionals seeking specialized diet information. Technically, the site is built on WordPress with common plugins such as Yoast SEO and Complianz GDPR for SEO and privacy compliance. It uses HTTPS and includes a cookie consent mechanism, indicating a good level of privacy awareness. However, no advanced security headers were detected, and WHOIS data is unavailable, likely due to privacy protection, which slightly reduces trust but is understandable given the healthcare context. Overall, the site presents a professional and trustworthy resource with moderate technical sophistication and good compliance with privacy regulations.

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. 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"

    • 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 nizkobilkovinnadieta.cz

This scan found 27 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
62
Security headers
15
Email security
60
DNS health
75
Network security
100
GDPR outside view
25
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

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention nizkobilkovinnadieta.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for nizkobilkovinnadieta.cz right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

The business behind the site, Fresenius Kabi, is a medium-sized healthcare company specializing in medical nutrition and therapies. The website serves as a niche informational resource supporting their brand and product ecosystem. The business model is primarily educational and supportive, enhancing patient engagement and brand trust. The site is well-positioned in the Czech healthcare market, leveraging company branding and providing value-added content. The partnership ecosystem includes Fresenius Kabi's global and local domains. The site shows consistent branding and good content quality, supporting Fresenius Kabi's market presence in renal nutrition. No direct revenue streams or e-commerce functions are evident, indicating a focus on information dissemination rather than direct sales.

Security posture

The website demonstrates a basic to moderate security posture. HTTPS is enforced, and a GDPR-compliant cookie consent banner is implemented, reflecting awareness of privacy regulations. However, the absence of visible security headers such as Content Security Policy (CSP), HSTS, or X-Frame-Options suggests room for improvement in hardening the site against common web attacks. No exposed sensitive data or vulnerable libraries were detected in the HTML source. The site lacks explicit incident response or security policy disclosures, which could enhance transparency and readiness. Overall, the security posture is adequate for an informational site but should be enhanced to align with best practices, especially given the healthcare context.

Recommendations

  1. Implement security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection to improve site security.
  2. Publish explicit security and incident response policies to increase transparency and trust.
  3. Regularly update WordPress core and plugins to mitigate vulnerabilities.
  4. Enhance accessibility features to improve compliance and user experience.
  5. Consider adding contact phone numbers and social media links to improve business credibility and user engagement.

Contact details published on the site

Addresses
Legal name
Fresenius Kabi, s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Fresenius Kabi, s.r.o.
Description
Website providing information, recipes, and dietary guidance for chronic kidney disease (CKD) patients, operated by Fresenius Kabi, s.r.o.
Key services
Dietary recipes and meal plans, Educational materials on CKD, Information on treatment options
Content quality
good
Branding
consistent

Technology

Stack
WordPress, jQuery, Yoast SEO, Complianz GDPR plugin
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner with opt-in
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Google Analytics (via gtag.js)
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is focused on chronic kidney disease dietary guidance in Czech language.
  3. Cookie consent and privacy compliance mechanisms are implemented.
  4. WHOIS data is unavailable, likely due to privacy protection or domain registration issues.
  5. No explicit security headers detected in HTML source.
  6. Site uses WordPress CMS with common plugins for SEO and GDPR compliance.
  7. Contact information includes company email and physical address in Prague, Czech Republic.
  8. No phone numbers or social media links explicitly found in the content.
  9. External links mostly to trusted domains related to Fresenius Kabi and Google services.
Technical notes

Notes

The website is built on WordPress CMS with a modern tech stack including jQuery and Yoast SEO plugin for search optimization. It uses Google Tag Manager and Google Analytics for tracking and marketing purposes. The site loads external resources from trusted domains and uses HTTPS, ensuring encrypted communication. Performance is moderate with good mobile optimization and basic accessibility. The site structure is clear with well-organized navigation and semantic HTML. There is no evidence of advanced frameworks or custom backend technologies. The lack of security headers and WHOIS data gaps represent technical risks that should be addressed to improve overall security and trustworthiness.
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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