Skip to main content

Security report for mattoni.cz

Mattoni · Other · 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

Mattoni.cz is a professionally designed website representing a well-established mineral water brand in the Czech Republic. The company offers a range of natural mineral water and flavored beverages, emphasizing health benefits and sustainability. The website is built on modern web technologies including Webflow CMS, Google Analytics, Hotjar, and Usercentrics for cookie consent management, indicating a mature digital infrastructure. Security posture is adequate with HTTPS and cookie consent implemented, but lacks visible security headers and explicit privacy and terms policies, which are important for compliance and trust. The absence of WHOIS data limits domain trust analysis, but the website content and branding suggest a legitimate business. Strategic recommendations include publishing comprehensive privacy and terms policies, implementing security headers, and providing clear contact information for security incidents to enhance trust and compliance.

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

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

    • 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

  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 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 mattoni.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.

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. See sample alerts.

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
72
Security headers
30
Email security
80
DNS health
85
Network security
100
GDPR outside view
10
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

Mattoni operates in the beverage sector focusing on mineral and flavored water products. The brand targets general consumers interested in healthy hydration options. The business model is consumer goods with a strong emphasis on product quality and sustainability. The website content highlights the mineral composition, health benefits, and ecological initiatives, positioning Mattoni as a responsible and premium brand in the Czech market. The use of advanced web analytics and consent management tools suggests a focus on data-driven marketing and regulatory compliance. However, the lack of visible WHOIS data and contact details may pose challenges for transparency. The company appears to have a solid market presence with consistent branding and a large-scale operation.

Security posture

The website enforces HTTPS and uses a reputable cookie consent management platform, which are positive security indicators. However, no security headers such as Content Security Policy, HSTS, or X-Frame-Options were detected, which are recommended to mitigate common web vulnerabilities. There is no evidence of a published security policy, incident response plan, or vulnerability disclosure program, which are important for comprehensive security governance. The presence of third-party analytics and tracking scripts like Google Analytics and Hotjar introduces moderate tracking but no apparent vulnerabilities. Overall, the security posture is moderate but could be improved by implementing additional headers, publishing security policies, and establishing clear incident response contacts.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service accessible from the website.
  2. Implement standard security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection.
  3. Create and publish a security policy and incident response contact information.
  4. Add a security.txt file to facilitate vulnerability disclosure.
  5. Regularly audit third-party scripts and update them to mitigate potential vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Mattoni
Description
Minerální voda Mattoni offers natural mineral water and flavored water products sourced from the Doupovské hory region. The brand emphasizes natural mineral content, health benefits, and sustainability.
Key services
Natural mineral water, Flavored mineral water, Immunity-supporting beverages, Mixology and cocktail recipes
Content quality
good
Branding
consistent

Technology

Stack
Webflow CMS, Google Fonts (Montserrat), Google Tag Manager, Google Analytics, Hotjar, Usercentrics CMP, Swiper.js, GSAP animation
Platforms
Webflow
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent management implemented

Analytics and tracking

Services
Google Analytics, Hotjar
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Hotjar
Marketing tools
Usercentrics CMP
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content and multimedia.
  2. No explicit privacy policy or terms of service pages detected in provided content.
  3. Cookie consent is implemented via Usercentrics CMP.
  4. No contact emails or phone numbers explicitly found in the provided HTML snippet.
  5. WHOIS data is missing or unavailable, limiting domain trust analysis.
  6. Website uses modern web technologies and analytics tools.
  7. No security.txt or vulnerability disclosure information found.
  8. No explicit security or incident response policies found.
  9. Content is safe and suitable for general audiences.
Technical notes

Notes

The website is built using Webflow CMS, leveraging modern front-end technologies such as GSAP for animations and Swiper.js for sliders. It uses Google Fonts for typography and integrates Google Tag Manager, Google Analytics, and Hotjar for analytics and user behavior tracking. Cookie consent is managed by Usercentrics, indicating GDPR awareness. The site appears mobile-optimized with responsive design and good navigation clarity. Performance is moderate, with some heavy multimedia content like background videos. No hosting provider information was found. The technical stack is modern and well-maintained but could benefit from enhanced security configurations and performance optimizations.
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. 63/100 +8Medium33 findingsView report
  2. 55/100Medium30 findingsView report
Reviews of this site

Share your experience with mattoni.cz. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review mattoni.cz.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.