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Security report for cardion.cz

CARDION s.r.o. · Healthcare · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

58/100

Risk levelMedium

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

CARDION s.r.o. is a Czech Republic-based company specializing in advanced medical technologies, primarily focusing on cardiology and related medical fields. The company offers a range of products and services including cardiostimulation, electrophysiology, interventional cardiology, cardiovascular surgery, perfuziology, neurosurgery, neuromodulation, intensive medicine, and radiological protective clothing. They have established partnerships with several reputable international medical technology companies and hold multiple ISO certifications, underscoring their commitment to quality and compliance. From a technical perspective, the website employs a moderately modern technology stack including jQuery, Modernizr, and Typekit fonts, with interactive elements such as sliders and cookie consent mechanisms. However, there is room for improvement in mobile optimization, accessibility, and SEO practices. The website is fully accessible without any detected WAF or security challenges. Security posture is moderate; while HTTPS is presumably enabled (based on the URL), no security headers were detected in the provided data, and there is no explicit privacy policy or terms of service page. The cookie consent banner is implemented, indicating some level of privacy compliance. The absence of WHOIS data is a concern for domain legitimacy and trustworthiness, though the website content and certifications suggest a legitimate business. Overall, the website presents a professional and trustworthy front for a specialized healthcare technology company but would benefit from enhanced security practices, clearer privacy documentation, and improved technical optimizations to strengthen its digital maturity and compliance posture.

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

7 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 Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  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 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';…

  3. 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 cardion.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
62
Security headers
65
Email security
85
DNS health
75
Network security
20
GDPR outside view
40
Average
58

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

CARDION s.r.o. operates in the healthcare sector with a focus on cardiology-related medical devices and services. Their market positioning is that of a specialized regional provider in the Czech Republic, supported by partnerships with global medical technology firms such as Abbott and Integral Life Sciences. The business model is primarily B2B, targeting hospitals, clinics, and healthcare professionals. Revenue streams likely derive from product sales, medical device implants, and associated services. The company demonstrates growth potential through active participation in scientific research and innovation, as well as maintaining ISO certifications that enhance credibility. The partnership ecosystem is robust, indicating strategic alliances that support product offerings and market reach. Operationally, the company maintains a professional web presence but lacks some transparency in domain registration and privacy policies, which could be improved to enhance stakeholder confidence.

Security posture

The security maturity of the website is moderate. HTTPS is in use, but no security headers such as Content Security Policy, X-Frame-Options, or HSTS were detected, which are important for mitigating common web vulnerabilities. The cookie consent mechanism indicates awareness of privacy regulations, but the absence of a detailed privacy policy and terms of service pages is a compliance gap. No incident response or vulnerability disclosure information is provided, limiting transparency in security management. The lack of WHOIS data reduces domain trust and could be a risk factor. No evidence of exposed sensitive data or vulnerable libraries was found in the provided content. Overall, the security posture is functional but requires enhancements in policy transparency, technical security controls, and incident readiness to meet higher compliance standards such as GDPR and NIS2.

Recommendations

  1. Implement and publish a comprehensive privacy policy and terms of service pages to improve transparency and compliance.
  2. Add and configure essential security headers (CSP, HSTS, X-Frame-Options, X-Content-Type-Options) to enhance web security.
  3. Verify and improve SSL/TLS configuration to ensure strong encryption and HTTPS enforcement.
  4. Introduce a security.txt file and a clear vulnerability disclosure policy to facilitate responsible security reporting.
  5. Enhance mobile responsiveness and accessibility features to improve user experience and compliance with accessibility standards.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
CARDION s.r.o.
Description
CARDION s.r.o. is a company specializing in advanced medical technologies, particularly in cardiology and related medical fields. They provide modern technologies and implants that help over 59,000 people. Their offerings include products and services in cardiostimulation, electrophysiology, interventional cardiology, cardiovascular surgery, perfuziology, neurosurgery, neuromodulation, intensive medicine, and radiological protective clothing and aids.
Key services
Cardiostimulation, Electrophysiology, Interventional cardiology, Cardiovascular surgery, Perfuziology, Neurosurgery, Neuromodulation, Intensive medicine, Radiological protective clothing and aids
Content quality
good
Branding
consistent

Technology

Stack
jQuery 2.0.0, Modernizr 2.0, Typekit fonts, Swipe2 slider, jQuery PrettyPhoto, jQuery bxSlider
Performance
moderate
Mobile
basic
Accessibility
basic
SEO
basic

Security

Observed score
60/100
Good practices seen
  • Cookie consent banner implemented

Analytics and tracking

Tracking level
minimal
Privacy practices
basic

Advertising

Transparency
poor

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. WHOIS data is missing, which is unusual and reduces domain trust.
  3. Site uses modern web technologies but could improve mobile and accessibility features.
  4. Cookie consent mechanism is implemented, but privacy policy page is missing or not linked.
  5. No explicit contact emails or phone numbers found on the homepage content.
  6. Strong presence of ISO certifications and reputable partner companies.
  7. No security headers detected in provided data; SSL status unknown.
  8. No analytics or tracking scripts detected in the provided HTML.
  9. No evidence of advertising or affiliate marketing.
  10. Content is professional, healthcare-focused, and safe for general audiences.
Technical notes

Notes

The website uses a combination of legacy and modern web technologies including jQuery 2.0.0, Modernizr 2.0, and Typekit fonts. Interactive UI components such as sliders are implemented with Swipe2 and bxSlider plugins. The site loads CSS and JavaScript asynchronously where possible, aiding performance. However, the use of older jQuery versions and lack of detected modern frameworks or CMS suggests some technical debt. Mobile optimization is basic, and accessibility features are minimal. SEO is supported by meta tags and Open Graph data but could be improved with structured data and better content metadata. Hosting provider and infrastructure details are not discernible from the data. Overall, the technical implementation is functional but would benefit from modernization and optimization to improve performance, security, and user experience.
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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