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Security report for terezia.sk

Terezia Company · Healthcare · Slovakia

Partial score · DNS & email only

59/100

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

Terezia.sk is an e-commerce website specializing in dietary supplements made from mushrooms and plants, targeting the Slovak and Czech markets. The business operates in the healthcare sector, focusing on natural health products. The website demonstrates a consistent branding approach and provides a good user experience with clear navigation and mobile optimization. However, it lacks explicit privacy policy and terms of service pages, which are critical for compliance and user trust. Technically, the site uses modern tools such as Google Tag Manager, Cookiebot for cookie consent, and integrates third-party analytics and marketing services. Security posture is adequate with HTTPS enabled but could be improved by adding security headers and publishing security policies. Overall, the domain registration data aligns well with the website content, supporting legitimacy. The site collects extensive user data via cookies and tracking pixels, with a comprehensive cookie consent mechanism in place.

Scanned

NIS2 and GDPR posture

GDPR outside view
100/ 100 · Low
Checks completed
6of 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

1 finding rated critical or high. Fix these first.

  1. 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.

    • Critical

      Unable to retrieve SSL certificate

      Could not establish secure connection to retrieve certificate information

      What to do: Check if the server is accessible and SSL/TLS is properly configured

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

Keep watching terezia.sk

This scan found 11 issues across 4 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

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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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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
0
Email security
70
DNS health
85
Network security
40
GDPR outside view
100
Average
59

Not counted

  • Security headers: did not complete in this scan.
  • 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

The company positions itself in a niche market of natural dietary supplements, leveraging e-commerce to reach health-conscious consumers in Slovakia and the Czech Republic. Its business model is retail-focused, selling products directly to consumers online. The presence of a partner domain (terezia.eu) indicates a regional expansion or market segmentation strategy. The use of multiple analytics and marketing tools suggests an emphasis on data-driven marketing and customer engagement. However, the absence of visible contact details and formal policies may limit trust and compliance with GDPR requirements. The company appears to be small-sized with a focused product offering and moderate market presence.

Security posture

The website employs HTTPS, ensuring encrypted communication. It uses a reputable cookie consent management platform (Cookiebot) to comply with cookie regulations. However, no security headers such as Content-Security-Policy or X-Frame-Options were detected, which are recommended to mitigate common web vulnerabilities. The site integrates multiple third-party scripts, increasing the attack surface and requiring vigilant monitoring. No explicit incident response or security policy information is available, indicating potential gaps in security governance. The extensive use of tracking and marketing cookies necessitates robust data protection practices to maintain GDPR compliance. Overall, the security posture is moderate but can be enhanced by implementing additional security controls and transparency.

Recommendations

  1. Publish a comprehensive privacy policy page detailing data processing and user rights.
  2. Add a terms of service page to clarify user agreements and liabilities.
  3. Implement security headers like Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  4. Provide clear contact information including support and security incident contacts.
  5. Regularly audit third-party scripts and tracking tools to minimize privacy and security risks.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Terezia Company
Description
Výživové doplnky z húb a rastlín od českého výrobcu (Dietary supplements from mushrooms and plants by a Czech manufacturer).
Key services
Dietary supplements, Health products
Content quality
good
Branding
consistent

Technology

Stack
Google Tag Manager, Cookiebot, Heureka widget, Google Fonts, WebFont Loader
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
70/100
Good practices seen
  • HTTPS enabled
  • Cookie consent banner

Analytics and tracking

Services
Google Analytics, Hotjar, Snowplow Analytics
Tracking level
extensive
Privacy practices
basic

Advertising

Ad networks
Meta Platforms, Inc., Google AdSense
Tracking pixels
Facebook Pixel, Hotjar, Heureka widget
Marketing tools
Wisepops
Transparency
good

Site quality

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

Key observations

  1. Website uses modern cookie consent management with detailed cookie categories
  2. No explicit privacy policy or terms of service pages found
  3. Extensive use of third-party analytics and marketing tools
  4. No direct contact information visible in the provided HTML snippet
  5. Website content is in Slovak language targeting local market
  6. Good use of fonts and styling for branding consistency
  7. No security headers detected in provided data; recommend adding
Technical notes

Notes

The website uses modern web fonts loaded via Google Fonts and WebFont Loader, enhancing typography and branding. Google Tag Manager is deployed for tag management, and Cookiebot manages cookie consent with detailed categorization. The site integrates external widgets such as Heureka for product reviews or price comparison. The performance is moderate, with asynchronous loading of scripts to improve page load times. Mobile optimization is good, supported by viewport meta tags and responsive design elements. However, accessibility features appear basic, and SEO optimization is minimal with empty meta description and keywords tags. The CMS or hosting provider is not explicitly identified. Overall, the technical infrastructure is solid but could benefit from enhanced SEO and accessibility improvements.
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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