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Security report for otk.cz

OTK printing & packaging a.s. · Manufacturing · Czech Republic

Medium risk. 6 critical or high findings in GDPR outside view and Security headers.

Security score

70/100

Risk levelMedium

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

OTK printing & packaging a.s. is a well-established Czech printing and packaging company with a history dating back to 1879. The company specializes in manufacturing flexible packaging, paper labels, self-adhesive labels, circumferential labels, shrink sleeve, and IML labels, serving a broad range of industries including food, beverages, cosmetics, and automotive. Their market position is strong within the Czech Republic, supported by multiple certifications such as BRC, FSC, and ISO standards, indicating a commitment to quality and sustainability. Technically, the website is built on WordPress with modern plugins and tracking tools including Google Analytics, Facebook Pixel, and GDPR-compliant cookie management. The site is mobile-optimized, accessible, and SEO-friendly, reflecting a mature digital presence. Security measures include HTTPS, reCAPTCHA on forms, and cookie consent mechanisms, although some security headers could be improved. The security posture is solid with no evident vulnerabilities or exposed sensitive data. However, the absence of WHOIS data limits the ability to fully verify domain legitimacy and registration details, which is a moderate risk factor. The company provides comprehensive contact information and transparent privacy policies, supporting GDPR compliance. Overall, the website and business present a professional and trustworthy image with strong content quality and technical implementation. Strategic improvements in security headers and domain registration transparency would further enhance trust and security.

Scanned

This is an earlier scan of otk.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

6 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

  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 Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

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

Keep watching otk.cz

This scan found 19 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
95
Security headers
30
Email security
85
DNS health
85
Network security
100
GDPR outside view
25
Average
70

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

OTK printing & packaging operates in the manufacturing sector, focusing on printing and packaging solutions for various industries. Their competitive advantage lies in their long history, comprehensive printing technologies under one roof, and strong certifications that appeal to quality-conscious clients. The business model is B2B, targeting manufacturers of food, beverages, cosmetics, and other consumer goods. Revenue streams likely come from customized printing and packaging orders. The company maintains a partnership ecosystem evident from client logos and a professional website. Growth indicators include a large client base across 23 countries and a high annual production volume. Strategic observations suggest a focus on sustainability and innovation to maintain market leadership.

Security posture

The website demonstrates a good security maturity level with HTTPS enforced, use of reCAPTCHA to protect forms, and GDPR-compliant cookie consent. No critical vulnerabilities or exposed sensitive data were detected. However, the lack of explicit security headers such as Content-Security-Policy and X-Frame-Options is a gap that could be exploited. Incident response and vulnerability disclosure mechanisms are not publicly visible, which could hinder rapid mitigation of security issues. Compliance with GDPR is evident, but additional transparency on data retention and security policies would strengthen the security culture. Overall, the security posture is good but can be improved with enhanced headers and published security policies.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, X-Content-Type-Options, and Referrer-Policy.
  2. Publish a security.txt file to facilitate vulnerability disclosure and improve incident response readiness.
  3. Regularly audit and update all WordPress plugins and themes to mitigate vulnerabilities.
  4. Enhance transparency on data retention policies and incident response procedures in privacy documentation.
  5. Improve domain registration transparency by ensuring WHOIS data is publicly available and consistent with business information.

Contact details published on the site

Addresses
Legal name
OTK printing & packaging a.s.
Registration number
17100950
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
OTK printing & packaging a.s.
Description
OTK printing and packaging a.s. is a leading Czech printing and packaging company with a long tradition since 1879, offering flexible packaging, paper labels, self-adhesive labels, shrink sleeve, circumferential labels, and IML labels.
Key services
Flexible packaging, Paper labels, Self-adhesive labels, Circumferential labels, Shrink sleeve, IML labels
Content quality
excellent
Branding
consistent

Technology

Stack
WordPress 6.8.1, PHP, Google Tag Manager, Google Analytics, Facebook Pixel, Contact Form 7, Complianz GDPR plugin, Swiper.js, reCAPTCHA v3
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of Google reCAPTCHA v3 on forms
  • Cookie consent banner with opt-in mechanism
  • No exposed sensitive data in HTML
  • Use of security and privacy plugins (Complianz)

Analytics and tracking

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

Advertising

Tracking pixels
Facebook Pixel
Marketing tools
Leady tracking
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 professional design.
  2. Strong presence of GDPR-compliant cookie and privacy policies.
  3. Multiple contact methods including phone, email, and contact form with clear business context.
  4. Use of modern web technologies and analytics tools.
  5. No signs of adult or questionable content.
  6. WHOIS data is missing, limiting domain trust verification.
Technical notes

Notes

The website is built on a modern WordPress CMS platform with a well-structured theme and use of popular plugins such as Contact Form 7 and Complianz GDPR. It integrates multiple analytics and marketing tools including Google Analytics, Google Tag Manager, and Facebook Pixel, indicating a mature digital marketing strategy. The site is mobile-optimized and accessible, with good SEO practices including meta tags and structured data (JSON-LD). Performance is moderate, with some external scripts that could impact load times. Technical risks include reliance on third-party scripts and incomplete security headers. Opportunities exist to optimize performance and enhance security configurations to reduce technical debt.
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. 70/100Medium28 findingsView report
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