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Security report for isotra.cz

ISOTRA a.s. · Manufacturing · Czech Republic

Medium risk. 8 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

54/100

Risk levelMedium

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

ISOTRA a.s. is a well-established Czech manufacturer specializing in interior and exterior shading products, including blinds, roller shutters, pergolas, and insect screens. With a history dating back to 1992, the company positions itself as a technological leader in its sector, serving both domestic and international markets. Their business model focuses on product development, manufacturing, and component production, supported by in-house tooling and powder coating services. The website reflects a mature digital presence with multilingual support and comprehensive product information.

Scanned

This is an earlier scan of isotra.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

    • 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

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, LinkedIn, YouTube

      What to do: Document all third-party data sharing in your privacy policy

  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 isotra.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

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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
62
Security headers
65
Email security
80
DNS health
70
Network security
20
GDPR outside view
25
Average
54

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

The company demonstrates strong market positioning with exports to nearly 50 countries and over 8 million products sold. Their competitive advantage lies in technological innovation, quality manufacturing, and a broad product portfolio. The presence of multiple certifications and awards enhances credibility. The target customers include both individual consumers and business partners seeking high-quality shading solutions. Strategic partnerships and subsidiaries support their manufacturing capabilities and service offerings.

Security posture

The website employs HTTPS and cookie consent mechanisms, indicating a baseline security posture. However, the absence of visible security headers and public security policies suggests room for improvement. No vulnerabilities or exposed sensitive data were detected in the content. The lack of a security.txt file or incident response contact reduces transparency in vulnerability handling. Overall, the security posture is adequate but could be enhanced with additional best practices and documentation.

Recommendations

  1. Implement HTTP security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to strengthen browser security.
  2. Publish a clear security policy and incident response plan accessible to users and security researchers.
  3. Create and maintain a security.txt file to facilitate responsible vulnerability disclosure.
  4. Conduct regular security audits to identify and remediate potential vulnerabilities.
  5. Enhance accessibility features to improve compliance and user experience for all visitors.

Contact details published on the site

Addresses
Legal name
ISOTRA a.s.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
ISOTRA a.s.
Description
ISOTRA vyrábí kvalitní interiérové zastínění a exteriérové zastínění. Vlastníme nástrojárnu a pro naše produkty si vyrbíme vlastní komponenty.
Key services
Development and manufacturing of interior and exterior shading products, Production of components, Custom tooling and powder coating services
Content quality
excellent
Branding
consistent

Technology

Stack
jQuery, Slick Slider, Google Tag Manager, Google Analytics, Seznam Retargeting, Photoswipe, Modernizr
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

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

Analytics and tracking

Services
Google Analytics, Google Ads
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Ads
Tracking pixels
Seznam Retargeting
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content and no blocking detected.
  2. WHOIS data is unavailable, which is unusual but not necessarily suspicious.
  3. Strong presence of business certifications and awards.
  4. Comprehensive cookie consent and privacy policy present.
  5. Multiple language versions and international presence.
  6. Use of modern JavaScript libraries and analytics tools.
  7. No visible security headers detected in HTML source; recommend header audit.
  8. No explicit terms of service page found.
  9. Contact info is clearly presented and consistent across page and structured data.
Technical notes

Notes

The website uses a modern JavaScript stack including jQuery, Slick Slider, and Google Tag Manager for analytics and marketing. It is mobile-optimized with responsive design and good SEO practices such as meta tags and structured data. Performance is moderate, with potential improvements in loading speed and accessibility. The CMS or hosting provider is not explicitly identified. The site integrates multiple external domains for social media, analytics, and partner services, reflecting a mature digital ecosystem.
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. 51/100Medium35 findingsView report
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