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Security report for plnezdravi.cz

Plné zdraví · Media · Czech Republic

Medium risk. 7 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

66/100

Risk levelMedium

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

Plné zdraví is a Czech online magazine focused on health, sports, and lifestyle content. It targets a general audience interested in wellness and healthy living. The website is professionally designed, regularly updated, and uses WordPress CMS with various plugins for SEO, advertising, and consent management. The site employs major advertising networks and analytics services, including Google Analytics and Plausible Analytics, with a cookie consent mechanism in place. However, no explicit privacy policy or terms of service pages were detected, which is a compliance gap. The WHOIS data for the domain is missing, which reduces domain trustworthiness, though the website content and presentation suggest legitimate operation.

Scanned

NIS2 and GDPR posture

GDPR outside view
10/ 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

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 Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

    • 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';…

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Keep watching plnezdravi.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.

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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
75
Security headers
60
Email security
65
DNS health
85
Network security
100
GDPR outside view
10
Average
66

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 plnezdravi.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for plnezdravi.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 website operates as a niche media outlet in the Czech Republic, providing health and lifestyle information. Its business model relies on content publishing supported by advertising revenue. The site shows consistent branding and content quality, with a focus on topics like nutrition, sports, and wellness. The absence of clear contact information and company registration details limits transparency. The use of advanced advertising and SEO tools indicates a mature digital marketing approach. The domain's missing WHOIS data is unusual and may warrant further investigation for domain legitimacy.

Security posture

The website enforces HTTPS and uses consent management for cookies, indicating a baseline security posture. However, no explicit security headers were detected in the HTML source, and some broken image lazy loading errors were found, which could affect user experience. There is no evidence of a security.txt file or vulnerability disclosure policy. The site should improve security header implementation and fix technical issues to enhance security and trust. Overall, the security posture is moderate but can be improved to meet best practices and compliance requirements.

Recommendations

  1. Implement and verify HTTP security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  2. Publish a comprehensive privacy policy and terms of service pages to improve compliance and user trust.
  3. Fix broken lazy loading images to enhance user experience and site performance.
  4. Add a security.txt file to facilitate vulnerability disclosure and improve security transparency.
  5. Investigate and resolve the missing WHOIS data issue to improve domain trustworthiness.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Plné zdraví
Description
Plné zdraví je online magazín o zdraví a všem okolo něj. Přináší informace týkající se zdraví, sportovních aktivit a také z oblasti lifestyle.
Key services
Health information articles, Sport activities coverage, Lifestyle content, Advertising space
Content quality
good
Branding
consistent

Technology

Stack
WordPress, PHP, jQuery, Google Tag Manager, Google Analytics, Advanced Ads plugin, SEO Automated Link Building plugin, TCF Consent Mode, WP Rocket
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Consent management for cookies
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics, Plausible Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Google AdSense (DoubleClick), PubMatic, Performax, Seznam Ads
Tracking pixels
Plausible Analytics, ID5 Sync
Marketing tools
Advanced Ads plugin, SEO Automated Link Building
Transparency
good

Site quality

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

Key observations

  1. Website is a Czech language health and lifestyle online magazine.
  2. Content is regularly updated with recent articles dated 2025.
  3. Uses WordPress CMS with multiple plugins for SEO, ads, and consent management.
  4. No explicit contact emails or phone numbers found in the HTML content.
  5. No privacy policy or terms of service pages explicitly detected.
  6. Cookie consent mechanism is implemented with Google Funding Choices.
  7. No security.txt or vulnerability disclosure information found.
  8. WHOIS data is missing, which is unusual and reduces domain trust score.
  9. No signs of adult or NSFW content.
  10. Advertising and analytics are implemented with major providers.
Technical notes

Notes

The website is built on WordPress CMS with a modern tech stack including jQuery and various plugins for SEO, advertising, and consent management. It uses Google Tag Manager and Google Analytics alongside Plausible Analytics for data collection. The site is mobile optimized with good navigation and SEO meta tags. Performance is moderate, with some broken lazy loading images indicating minor technical debt. The absence of explicit security headers and missing WHOIS data are technical risks that should be addressed. Overall, the technical infrastructure is solid but has room for improvement in security and compliance.
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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