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Security report for isotra.com

ISOTRA a.s. · Manufacturing · Czech Republic

Medium risk. 7 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

58/100

Risk levelMedium

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

ISOTRA a.s. is a well-established manufacturer specializing in high-quality interior and exterior shading products including blinds, roller blinds, pergolas, awnings, and insect screens. With over 30 years of market presence and exports to nearly 50 countries, ISOTRA positions itself as a technological leader in the shading industry, focusing on innovation and in-house production capabilities. The company targets both B2B partners and end customers, offering customized shading solutions and related services such as component production and coating. Technically, the website employs modern JavaScript libraries such as jQuery, Modernizr, and Slick Carousel, along with Google Tag Manager and Analytics for tracking. The site is mobile-optimized with good SEO practices and accessibility features, though some improvements in security headers and accessibility could be made. The presence of cookie consent and a comprehensive privacy policy indicates a strong commitment to GDPR compliance. From a security perspective, the site uses HTTPS and implements cookie consent mechanisms but lacks visible security headers in the provided data. No vulnerabilities or exposed sensitive data were detected. The WHOIS data is notably missing, which raises some concerns about domain registration transparency, though the professional website and business certifications mitigate this risk. Overall, ISOTRA presents a professional, trustworthy online presence with strong business credibility and technical maturity. The main risk lies in the incomplete WHOIS data, which should be investigated further to ensure domain legitimacy and ownership transparency.

Scanned

NIS2 and GDPR posture

GDPR outside view
50/ 100 · Medium
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. 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';…

  2. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • 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

  3. 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.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

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

Keep watching isotra.com

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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
62
Security headers
65
Email security
80
DNS health
70
Network security
20
GDPR outside view
50
Average
58

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.

Brand lookalikes

Add-on

Domains that imitate isotra.com and could be used for phishing or spoofed email, tracked in OffSeq Breach.

Tracked
42
Registered
42
Resolving
42
High or critical
0

Last checked 2026-06-20

Masked preview

  • is••••.comMediumbitsquatting
  • is••••.comMediumbitsquatting
  • is••••.comMediumbitsquatting

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Lookalike data refreshes continuously. Monitoring on Breach alerts you when a variant is registered, gains a mail server or starts serving HTTPS.

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Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

ISOTRA operates in the manufacturing sector, focusing on shading technology products with a strong export footprint. Their competitive advantage lies in in-house development, production, and a broad product portfolio that includes custom solutions. The business model is primarily manufacturing and direct sales to both B2B and end consumers. Revenue streams likely include product sales, component production, and specialized services such as coating and tooling. The company demonstrates growth through international expansion and product innovation. Partnerships with industry associations and a professional web presence support their market position. Strategic observations include the need to improve domain registration transparency and enhance security posture to maintain trust.

Security posture

The current security maturity level is moderate to good. The website enforces HTTPS and uses cookie consent mechanisms aligned with GDPR. However, the absence of security headers such as Content Security Policy, HSTS, and X-Frame-Options reduces the overall security posture. No direct vulnerabilities or exposed sensitive data were found. Incident response and security policy information are not publicly available, indicating a gap in transparency. The company should consider publishing security policies and a vulnerability disclosure program to improve security culture and readiness. Compliance with GDPR is evident, but further enhancements in security best practices are recommended.

Recommendations

  1. Implement comprehensive security headers (CSP, HSTS, X-Frame-Options) to strengthen web security.
  2. Publish clear security policies and incident response procedures on the website.
  3. Investigate and resolve the missing WHOIS registration data to improve domain legitimacy and trust.
  4. Enhance accessibility features to meet higher compliance standards and improve user experience.
  5. Consider establishing a vulnerability disclosure program or security.txt file to foster responsible security reporting.

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 is a producer of high quality interior and exterior shading, including pergolas and awnings. They own a tool shop and produce their own components for their products. The company has over 30 years of history, exports to nearly 50 countries, and has sold over 8 million shading products.
Key services
Interior blinds, Exterior blinds, Roller blinds, Pergolas, Awnings, Insect screens, Component production, Own tool shop and coating plant
Content quality
excellent
Branding
consistent

Technology

Stack
jQuery, Modernizr, Slick Carousel, PhotoSwipe, Google Tag Manager, Google Analytics (gtag.js)
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner with opt-in/out
  • No exposed sensitive data in HTML
  • No visible vulnerable libraries

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
minimal
Privacy practices
good

Advertising

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 multiple language options.
  2. Strong branding and consistent design across pages.
  3. Comprehensive product catalog and services clearly presented.
  4. Cookie consent and privacy policy implemented with GDPR compliance.
  5. No visible security headers detected in provided data; recommend adding.
  6. WHOIS data missing, which is unusual and warrants further investigation.
  7. Multiple social media channels actively linked.
  8. No forms detected that collect personal data directly on homepage.
  9. Use of modern JavaScript libraries and analytics tools.
  10. No adult or questionable content detected.
Technical notes

Notes

The website uses a modern and well-supported technology stack including jQuery, Modernizr, Slick Carousel, and PhotoSwipe for UI/UX enhancements. Google Tag Manager and Analytics are used for tracking and marketing insights. The site is mobile responsive and SEO optimized with proper meta tags and structured data. Performance is moderate, with potential for improvement through optimization of scripts and assets. No CMS was detected, suggesting a custom or proprietary platform. Hosting provider details are not available. Technical risks include the lack of security headers and incomplete WHOIS data, which could impact trust and security posture.
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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