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Security report for tart.cz

TART, s.r.o. · Manufacturing · Czech Republic

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

Security score

66/100

Risk levelMedium

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

TART, s.r.o. is a leading industrial packaging company in Central Europe, specializing in manufacturing and supplying a wide range of packaging materials, packaging machines, and custom packaging solutions. The company serves diverse industrial sectors including automotive, electrotechnical, and engineering industries, with a strong emphasis on sustainability and innovation. Their website reflects a mature digital presence with comprehensive product information, client references, and multilingual support. Technically, the site employs modern web technologies, including Google Tag Manager and reCAPTCHA for form security, and is optimized for mobile devices. Security posture is generally good with HTTPS enforced and form validation, though the absence of visible security headers and lack of published security policies are areas for improvement. The WHOIS data is missing, which raises concerns about domain registration transparency, but the professional business presentation and client portfolio support legitimacy. Overall, the website is trustworthy and well-positioned in its market segment, with recommendations to enhance security policies and domain registration visibility.

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

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 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 tart.cz

This scan found 22 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

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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
72
Security headers
65
Email security
75
DNS health
75
Network security
100
GDPR outside view
10
Average
66

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 tart.cz, from OffSeq Breach.

Total records
30
Employees
0
Customers
18
Third parties
12
Weak passwords
40%

1 subdomain affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for tart.cz.

Select it in the checkout above.

Breach keeps ingesting new leaks, so these numbers can grow between scans.

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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

The company holds a strong market position as a leader in industrial packaging in Central Europe, leveraging over 30 years of experience. Their business model integrates manufacturing with value-added services such as custom packaging development and anticorrosion protection. The presence of notable clients like Škoda, Honeywell, and Siemens indicates a robust partnership ecosystem and high trust levels. The company targets B2B customers in manufacturing and export sectors, with a medium-sized operational scale. The website supports growth through multilingual content and an e-commerce platform (tartshop.cz). Marketing and analytics tools are used moderately, balancing user tracking with GDPR compliance. The lack of WHOIS transparency is a minor risk factor but does not detract significantly from business credibility.

Security posture

The website demonstrates a moderate to good security maturity level. HTTPS is properly implemented, and Google reCAPTCHA protects the newsletter subscription form, reducing spam and abuse risks. Client-side form validation is present, enhancing input security. However, no explicit security headers such as Content-Security-Policy or X-Frame-Options were detected, which could mitigate risks like clickjacking or cross-site scripting. There is no visible security policy or incident response contact information published, which limits transparency and preparedness communication. No vulnerabilities or exposed sensitive data were found in the HTML content. The absence of a vulnerability disclosure policy or security.txt file suggests room for improvement in security culture and incident management readiness. Overall, the security posture is adequate for the business type but could be strengthened with additional policies and headers.

Recommendations

  1. Implement and publish a comprehensive security policy including incident response contacts.
  2. Add standard security headers (Content-Security-Policy, X-Frame-Options, X-Content-Type-Options) to enhance protection.
  3. Publish a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  4. Improve WHOIS domain registration transparency to enhance trust and legitimacy.
  5. Continue maintaining GDPR compliance and enhance cookie consent transparency.

Contact details published on the site

Addresses
Legal name
TART, s.r.o.
VAT number
CZ46901876
Registration number
46901876
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
TART, s.r.o.
Description
Jsme leaderem v oblasti průmyslového balení. Vyrábíme a dodáváme široké spektrum obalových materiálů (kartonáž, PE fólie, stretch fólie, bublinková fólie, PO fólie, vázací pásky, lepicí pásky, pěnový PE, polystyren, kompostovatelné obaly), balicí stroje a termoreflexní stavební fólie. Zajišťujeme rovněž vývoj obalů na míru, antikorozní ochranu, exportní balení a řadu doprovodných služeb.
Key services
production and supply of packaging materials, custom packaging development, anticorrosion protection, export packaging, packaging machines, termoreflex construction foils
Content quality
excellent
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, Google Tag Manager, Google reCAPTCHA v2, Fancybox, Tiny Slider, AOS (Animate On Scroll), Pristine.js (form validation), Puxdesign scripts
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Google reCAPTCHA on newsletter form
  • No exposed sensitive data in HTML
  • Form validation with Pristine.js

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Leady
Marketing tools
Leady
Transparency
basic

Site quality

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

Key observations

  1. Website is professionally designed and content-rich
  2. No WHOIS data available, raising questions about domain registration status
  3. Strong presence of business contact information and GDPR compliance
  4. No visible security headers detected in provided data
  5. Use of modern web technologies and tracking tools
  6. No adult or questionable content detected
  7. References to reputable clients enhance trustworthiness
Technical notes

Notes

The website uses a modern technology stack including HTML5, CSS3, JavaScript, and several libraries such as Fancybox, Tiny Slider, and AOS for animations. Google Tag Manager and Google reCAPTCHA are integrated for analytics and security. The site is mobile-optimized with responsive design and good accessibility features. Performance is moderate, with some external font loading and video content that may impact load times. The CMS or hosting provider is not explicitly identified. SEO is supported by proper meta tags, Open Graph data, and structured JSON-LD data for organization information. There is no detected technical debt or deprecated libraries. Opportunities exist to improve security headers and domain registration data visibility to reduce technical risks.
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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