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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, and other labeling solutions serving diverse industries such as food, beverage, cosmetics, automotive, and healthcare. Their market position is strong within the Czech Republic, supported by multiple certifications including BRC, FSC, and ISO standards. The website reflects a professional and comprehensive digital presence with multilingual support and detailed product and contact information. Technically, the website is built on WordPress with modern plugins for SEO, analytics, and GDPR compliance. It uses Google Tag Manager, Google Analytics, Facebook Pixel, and reCAPTCHA v3 for security and marketing. The site is mobile-optimized, accessible, and performs moderately well. Security practices include HTTPS enforcement and form protection, though some security headers could be improved. The security posture is solid with no visible vulnerabilities or exposed sensitive data. Privacy compliance is well addressed with clear cookie consent mechanisms and a comprehensive privacy policy. However, the absence of WHOIS data limits domain trust assessment, and no explicit security or incident response policies are published. Overall, the website and business demonstrate a mature and trustworthy presence with room for improvement in security header implementation and domain registration transparency.

Scanned

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 a.s. operates as a B2B manufacturer and service provider in the printing and packaging sector. Their competitive advantage lies in their long heritage, comprehensive product range, and adherence to international certifications. The company targets manufacturers in food, beverage, cosmetics, and other sectors requiring high-quality packaging solutions. Revenue streams likely include custom printing contracts and packaging supply. The company maintains a strong partnership ecosystem, evident from client logos and social media presence. Strategic observations include a focus on sustainability and modern printing technologies, positioning them well for future market demands.

Security posture

The website demonstrates a good security maturity level with HTTPS, reCAPTCHA protection on forms, and cookie consent management. No critical vulnerabilities or exposed sensitive information were detected. However, the lack of explicit security headers such as Content-Security-Policy and X-Frame-Options is a gap. There is no visible incident response or vulnerability disclosure information, which could hinder rapid response to security incidents. GDPR compliance is evident, but continuous monitoring and updates are recommended to maintain compliance and security culture.

Recommendations

  1. Implement comprehensive security headers including CSP, X-Frame-Options, X-Content-Type-Options, and Referrer-Policy.
  2. Publish a security policy and incident response contact information to improve transparency and readiness.
  3. Regularly update WordPress core and plugins to mitigate vulnerabilities.
  4. Consider adding a security.txt file to facilitate vulnerability disclosures.
  5. Verify and publish domain WHOIS information to enhance trust and legitimacy.

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 heritage 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 labels, IML labels
Content quality
excellent
Branding
consistent

Technology

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

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of Google reCAPTCHA v3 on forms
  • Cookie consent management with Complianz plugin
  • No exposed sensitive data in HTML

Analytics and tracking

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

Advertising

Ad networks
Leady
Tracking pixels
Facebook Pixel
Marketing tools
Facebook Pixel, 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 no blocking or WAF challenges.
  2. Content is professionally presented in Czech with multilingual support (EN, DE).
  3. Strong emphasis on certifications and sustainability.
  4. Comprehensive cookie and privacy policy with consent management.
  5. Multiple contact persons with direct emails and phone numbers.
  6. Use of modern web technologies and analytics tools.
  7. No visible security policy or incident response contact information.
  8. WHOIS data unavailable, limiting domain trust assessment.
Technical notes

Notes

The website uses a modern WordPress CMS with popular plugins for SEO (Yoast), analytics (Google Analytics, Tag Manager), marketing (Facebook Pixel, Leady), and GDPR compliance (Complianz). The front-end uses Swiper.js for sliders and Google reCAPTCHA v3 for bot protection. The site is mobile-optimized with responsive images and good accessibility features. Performance is moderate, with some room for optimization. The technical stack is well integrated but could benefit from enhanced security headers and performance tuning.
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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