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Security report for mobilmania.cz

CZECH NEWS CENTER a. s. · Media · Czech Republic

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

62/100

Risk levelMedium

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

MobilMania.cz is a leading Czech online media portal specializing in mobile phones, mobile telephony, and related pocket devices. Operated by CZECH NEWS CENTER a. s., the site offers daily articles, news updates, reviews, and video content targeting a broad audience interested in mobile technology. The website maintains a strong market position in the Czech Republic as a trusted source for mobile technology information. Technically, the site is built on ASP.NET WebForms with a modern JavaScript stack including analytics and consent management tools. It is optimized for mobile and desktop platforms with responsive design and mobile apps available on Google Play and the Apple App Store. Security posture is good with HTTPS enforced and cookie consent mechanisms in place, though explicit security headers and incident response policies are not publicly documented. Overall, the site demonstrates a mature digital infrastructure and a professional media presence with extensive user tracking balanced by GDPR-compliant consent management. The domain WHOIS data is not publicly available, consistent with CZ NIC privacy practices, but the business legitimacy is supported by the strong brand and content quality.

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

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. 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';…

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Keep watching mobilmania.cz

This scan found 24 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
15
Email security
85
DNS health
75
Network security
100
GDPR outside view
25
Average
62

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

MobilMania.cz operates within the media sector, focusing on technology news related to mobile devices. Its business model relies on advertising revenue, supported by partnerships with ad networks such as Google DoubleClick and Rubicon Project. The site leverages extensive analytics and retargeting services to optimize ad delivery. The target audience is general consumers interested in mobile technology, including device buyers and enthusiasts. The company benefits from a strong ecosystem of related domains under CZECH NEWS CENTER, enhancing cross-promotion and content sharing. The presence of mobile applications and social media channels indicates a multi-platform engagement strategy. The lack of explicit contact information and privacy policy pages suggests areas for improvement in transparency and user trust. However, the site's longevity and content quality position it well in the competitive Czech media market.

Security posture

The website enforces HTTPS and uses modern consent management tools to comply with GDPR cookie regulations. It integrates multiple analytics and advertising scripts, which increases the attack surface but appears well-managed with no visible vulnerabilities or exposed sensitive data. Security headers are partially detected but not fully confirmed, indicating room for enhancement. No public security policies or incident response contacts are found, which could hinder rapid response to security events. The absence of WHOIS data is typical for CZ domains and does not raise immediate concerns. Overall, the security posture is solid for a media website but would benefit from publishing explicit security and incident response documentation and implementing comprehensive HTTP security headers.

Recommendations

  1. Implement and publicly document a comprehensive privacy policy and terms of service to improve transparency and compliance.
  2. Enhance HTTP security headers such as Strict-Transport-Security, Content-Security-Policy, and X-Frame-Options to strengthen security posture.
  3. Publish clear security incident response procedures and contact channels to facilitate vulnerability reporting and incident management.
  4. Provide verified company contact information including emails and phone numbers to improve user trust and support.
  5. Regularly audit third-party scripts and tracking technologies to minimize privacy risks and ensure compliance with evolving regulations.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
CZECH NEWS CENTER a. s.
Description
Nejčtenější web o mobilním telefonování, mobilních telefonech a dalších kapesních zařízeních. Denně články, aktuality a videa.
Key services
Mobile phone news, Reviews, Catalog of mobile phones, Mobile technology articles and videos
Content quality
excellent
Branding
consistent

Technology

Stack
ASP.NET WebForms, JavaScript, jQuery, Google Tag Manager, Recombee API Client, Gemius Analytics, Marfeel SDK, Didomi Consent Management
Frameworks
ASP.NET, Marfeel, Didomi CMP
Platforms
Web, Android, iOS
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Consent management for cookies
  • No exposed sensitive data in HTML
  • Use of async and defer for scripts

Analytics and tracking

Services
Gemius, Google Analytics
Tracking level
extensive
Privacy practices
good

Advertising

Ad networks
Google DoubleClick, Rubicon Project, CPEx
Tracking pixels
Gemius, Didomi CMP
Marketing tools
Recombee
Transparency
good

Site quality

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

Key observations

  1. Website is a professional Czech mobile technology news portal.
  2. Content is rich, well-structured, and updated regularly.
  3. Strong social media presence and mobile app availability.
  4. Uses modern web technologies and analytics tools.
  5. Has a cookie consent mechanism compliant with GDPR.
  6. No explicit contact emails or phone numbers found on homepage.
  7. WHOIS data is not publicly available, typical for CZ domains.
  8. No security incident or vulnerability disclosure information found.
  9. No privacy policy page explicitly found in the provided content.
  10. No terms of service page explicitly found in the provided content.
Technical notes

Notes

The website uses a mature ASP.NET WebForms backend combined with modern JavaScript libraries and SDKs for analytics, advertising, and consent management. It employs Google Tag Manager, Gemius analytics, and the Didomi CMP for privacy compliance. The site is responsive and optimized for mobile devices, with dedicated CSS bundles for different screen sizes and mobile apps available on major platforms. Performance is moderate, with asynchronous loading of scripts to improve page load times. The technology stack is well-integrated but could be modernized by migrating from WebForms to newer frameworks for better maintainability. Hosting details are not explicitly found, but the use of CDN77 and other CDNs suggests a distributed content delivery approach. Overall, the technical infrastructure supports a high-quality user experience with good SEO and accessibility features.
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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