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Security report for netmonitor.cz

Sdružení pro internetový rozvoj v ČR (SPIR) · Media · Czech Republic

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

Security score

63/100

Risk levelMedium

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

The website represents the NetMonitor project managed by SPIR, a Czech association focused on internet development. The project provides comprehensive internet traffic and audience measurement data for the Czech Republic, executed by Gemius, a recognized research company. The site is professionally designed using WordPress and modern web technologies, with clear navigation and multilingual support. Security posture is solid with HTTPS and cookie consent mechanisms, though additional security headers could enhance protection. Privacy policies and terms of service are comprehensive and GDPR compliant. Contact information is detailed and transparent, supporting trustworthiness. Overall, the site reflects a mature digital presence aligned with its research and media measurement mission.

Scanned

This is an earlier scan of netmonitor.cz. View the latest report

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';…

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

Keep watching netmonitor.cz

This scan found 23 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
25
Email security
70
DNS health
80
Network security
100
GDPR outside view
25
Average
63

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

NetMonitor operates as a key player in Czech internet audience measurement, leveraging hybrid data collection methods combining server-side and user panel data. Its partnership with Gemius strengthens its research credibility. The business model centers on providing data and analytics services to media and advertising stakeholders. The presence of detailed methodology, ethical codes, and contractual documents indicates a structured and transparent operation. The target market includes media companies, advertisers, and researchers requiring reliable internet usage data. The project is well-positioned nationally with a medium-sized organizational footprint and consistent branding.

Security posture

The website demonstrates a good security baseline with enforced HTTPS, cookie consent management, and no visible sensitive data exposure. Use of third-party analytics and tracking scripts like Gemius and Google Analytics is transparent and consent-based. However, the absence of explicit security headers such as Content Security Policy and HSTS is a gap. No incident response or security policy pages were found, which could improve readiness and transparency. The WHOIS data is privacy protected, which is reasonable for this type of organization. Overall, the security posture is solid but could benefit from enhanced header policies and documented incident response.

Recommendations

  1. Implement security headers including Content Security Policy, HSTS, and X-Frame-Options to strengthen defense against common web attacks.
  2. Publish a dedicated security policy and incident response page to improve transparency and preparedness.
  3. Regularly audit and update third-party scripts to mitigate potential vulnerabilities.
  4. Enhance accessibility features to improve compliance and user experience for all users.
  5. Maintain and update privacy and cookie policies to reflect evolving regulations and best practices.

Contact details published on the site

Addresses
Legal name
Sdružení pro internetový rozvoj v ČR, z.s.p.o.
VAT number
CZ701 080 05
Registration number
701 080 05
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Sdružení pro internetový rozvoj v ČR (SPIR)
Description
NetMonitor is a large research project providing information on internet traffic and sociodemographic profiles of visitors in the Czech Republic. The project is commissioned by SPIR and executed by GEMIUS, S.A.
Key services
Internet traffic measurement, Sociodemographic profiling, Data provision and analysis
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Oxygen Builder, jQuery, Google Fonts, Gemius tracking scripts, Complianz GDPR plugin, Google Analytics (gtag.js)
Frameworks
WordPress
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent management implemented
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics, Gemius
Tracking level
extensive
Privacy practices
good

Advertising

Tracking pixels
Gemius
Marketing tools
Gemius tracking
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 in Czech language with English translation option
  3. Comprehensive cookie consent and privacy policy present
  4. WHOIS data is unavailable or privacy protected
  5. Website uses modern web technologies and tracking tools
  6. Contact information is detailed and includes multiple emails and phone numbers
  7. Project is a recognized internet research initiative in Czech Republic
Technical notes

Notes

The website is built on WordPress with Oxygen Builder, leveraging jQuery and Google Fonts for UI and styling. It integrates Gemius tracking scripts for audience measurement and uses Complianz for GDPR cookie consent management. Performance is moderate with preconnect and preload optimizations. Mobile optimization is good, and SEO meta tags are well implemented including Open Graph and JSON-LD structured data. The site lacks explicit hosting provider information but uses standard CDN and analytics services. Technical debt appears low, though improvements in security headers and accessibility could be addressed to modernize the infrastructure further.
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. 63/100Medium31 findingsView report
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