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Security report for estian.cz

dgstudio s.r.o. · Retail · Czech Republic

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

Security score

68/100

Risk levelMedium

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

Estian.cz is a Czech-based small retail business specializing in premium coffee, ionized syrups, teas, and water dispensers. The website presents a professional e-commerce platform targeting consumers interested in high-quality beverage products. The business appears niche-focused with a clear product offering and a localized market presence. Technically, the website uses modern JavaScript libraries and font loading techniques, with a cookie consent mechanism implemented to comply with privacy regulations. However, no explicit privacy policy page was found, which is a compliance gap. Security posture is moderate with secure login forms and cookie consent but lacks visible HTTP security headers and advanced security policies. WHOIS data is unavailable, likely due to privacy protection, which reduces transparency but is common for small businesses. Overall, the website is functional, professional, and moderately trustworthy, but improvements in privacy disclosures and security headers are recommended.

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';…

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

Keep watching estian.cz

This scan found 17 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

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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
95
Security headers
55
Email security
65
DNS health
85
Network security
100
GDPR outside view
10
Average
68

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 estian.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for estian.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

Estian operates in the retail sector focusing on premium beverage products including coffee blends, syrups, and teas. The company leverages e-commerce to reach its target audience of beverage enthusiasts in the Czech Republic. The business model is direct-to-consumer sales via an online platform. The website shows consistent branding and provides clear contact information, supporting business credibility. Partnerships with local water brands and a web design studio (dgstudio s.r.o.) are evident. The company maintains a modest social media presence limited to Facebook. Growth opportunities include expanding privacy and security transparency and enhancing marketing tools. The lack of WHOIS data transparency is a minor concern but does not strongly impact business operations.

Security posture

The website demonstrates a basic to moderate security posture. It uses HTTPS (implied by URL), secure login forms with anti-CSRF tokens, and a cookie consent mechanism aligned with GDPR principles. However, the absence of explicit security headers such as Content Security Policy (CSP), HTTP Strict Transport Security (HSTS), and X-Frame-Options reduces protection against common web attacks. No vulnerability disclosure or incident response information is provided, limiting transparency in security incident handling. The WHOIS privacy protection is common but reduces registrant transparency. Overall, the security posture is adequate for a small retail e-commerce site but could be improved by implementing recommended HTTP headers, publishing privacy policies, and establishing incident response contacts.

Recommendations

  1. Implement and enforce HTTP security headers including CSP, HSTS, and X-Frame-Options to mitigate common web vulnerabilities.
  2. Publish a comprehensive privacy policy page detailing data collection, processing, and user rights to improve GDPR compliance.
  3. Add explicit incident response and vulnerability disclosure information to enhance transparency and trust.
  4. Regularly audit third-party scripts and dependencies to identify and remediate potential security risks.
  5. Enhance SEO and accessibility features to improve user experience and broaden market reach.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
dgstudio s.r.o.
Description
Estian offers premium coffee, ionized syrups, teas, and water dispensers, targeting customers seeking high-quality beverage products in the Czech market.
Key services
Premium coffee sales, Iontové sirupy (ionized syrups), Teas, Water dispensers
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, WebFont Loader, Tiny Slider (tns), Custom GDPR API scripts
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
55/100
Good practices seen
  • Cookie consent with opt-in/out
  • Secure login forms with hidden tokens

Analytics and tracking

Services
Google Analytics (implied by gtag usage)
Tracking level
minimal
Privacy practices
basic

Advertising

Marketing tools
Google Tag Manager (gtag consent script)
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 no blocking or WAF challenges.
  2. WHOIS data is unavailable, indicating privacy protection or domain registration issues.
  3. Cookie consent mechanism is implemented with granular options.
  4. No explicit privacy policy page found, which is a compliance gap.
  5. Contact information is clearly provided including email and phone.
  6. Website uses modern fonts and slider libraries but no major CMS detected.
  7. Security headers and advanced security policies are not evident in HTML content.
  8. Business appears to be a small Czech retail company specializing in premium beverages.
  9. Social media presence limited to Facebook.
  10. No vulnerability disclosure or incident response information found.
Technical notes

Notes

The website uses a modern JavaScript stack including WebFont Loader for font management and Tiny Slider for carousel functionality. The cookie consent mechanism is custom-implemented with GDPR API scripts. No major CMS or backend platform is detectable from the HTML content. Performance is moderate with optimized images and responsive design for mobile devices. SEO is basic with meta tags present but no structured data or Open Graph tags detected. Accessibility is basic with standard HTML5 semantics but no ARIA landmarks or advanced accessibility features. Hosting provider and SSL configuration details are not discernible from the content. Overall, the technical implementation is solid for a small e-commerce site but could benefit from enhanced SEO, accessibility, and security configurations.
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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