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Security report for vizdal.cz

Svatopluk Vízdal · Retail · Czech Republic

High risk. 9 critical or high findings in GDPR outside view, Email security and 2 other checks.

Security score

49/100

Risk levelHigh

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

Svatopluk Vízdal is a small Czech Republic-based company specializing in the sale and professional installation of shading technologies including horizontal and vertical blinds, roller blinds, awnings, and insect screens. The company has been operating since 1994, serving both residential and commercial customers primarily in the Královéhradecký region. Their website reflects a focused business model centered on customized solutions and expert installation services. The company maintains a modest online presence with clear contact details and social media engagement via Facebook. Technically, the website is built on a legacy but stable technology stack including jQuery, Bootstrap 3.4, and FontAwesome. It uses the inPage CMS platform and incorporates several JavaScript libraries for UI enhancements. The site is mobile responsive and well-structured with good SEO practices, though accessibility features are basic. Security-wise, HTTPS is implied but security headers are not evident, and no explicit privacy or cookie policies are present, indicating room for compliance improvements. The security posture is moderate with no visible vulnerabilities or exposed sensitive data, but the absence of WHOIS data and domain registration details raises concerns about domain legitimacy and trustworthiness. The website lacks formal security policies, incident response contacts, and vulnerability disclosure mechanisms, which are important for enhancing trust and compliance. Overall, the site is functional and professional but would benefit from improved security and privacy transparency. Strategically, the company should prioritize implementing comprehensive privacy and cookie policies, enhance security headers, and verify domain registration details to strengthen trust. Adding vulnerability disclosure and incident response information would further improve security culture and customer confidence.

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

9 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

  2. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  3. 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 X-Frame-Options header

      Prevents clickjacking attacks

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

    • 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 vizdal.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

€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

Email alerts on material changes and an exportable JSON history of every change.

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Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
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Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
90
Security headers
40
Email security
60
DNS health
75
Network security
20
GDPR outside view
10
Average
49

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 operates in a niche local market providing shading technology installation services, leveraging long-term experience since 1994. Their competitive advantage lies in personalized service, expert consultation, and a broad product range covering both interior and exterior shading solutions. Revenue streams are likely derived from direct sales and installation contracts. The target customers include homeowners and businesses within the regional area. The partnership ecosystem includes suppliers like Climax, Isotra, Moravec, and Jacko Design, as evidenced by logos on the site. The business model is straightforward, focusing on quality service delivery rather than e-commerce. Growth indicators are modest, with a stable local presence and limited digital marketing. Strategic observations suggest potential for expanding online presence and improving digital trust signals to attract broader clientele.

Security posture

The website demonstrates a moderate security maturity level with HTTPS usage and no apparent exposed sensitive data or vulnerable libraries. However, the lack of security headers such as Content Security Policy, HSTS, and X-Frame-Options reduces defense-in-depth. There are no visible compliance documents like privacy or cookie policies, which is a GDPR gap given the EU jurisdiction. Incident response readiness is not evident, with no security or abuse contact information provided. The absence of vulnerability disclosure or security.txt files limits transparency. Overall, the security culture appears basic, suitable for a small business but requiring enhancements to meet modern standards and regulatory requirements.

Recommendations

  1. Implement comprehensive privacy and cookie policies with clear GDPR compliance and user consent mechanisms.
  2. Add and configure essential security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection.
  3. Publish a security policy and vulnerability disclosure statement with dedicated contact channels.
  4. Verify and update WHOIS domain registration information to improve domain legitimacy and trust.
  5. Enhance accessibility features and conduct regular security audits to maintain a secure and user-friendly website.

Contact details published on the site

Addresses
Legal name
Svatopluk Vízdal
VAT number
CZ6401090300
Registration number
61197343
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Svatopluk Vízdal
Description
Prodáváme a montujeme horizontální žaluzie, vertikální žaluzie i žaluzie do střešních oken. Dále provádíme montáž plissé, římských rolet, látkových rolet a další stínící techniky na míru.
Key services
Montáž horizontálních žaluzií, Montáž vertikálních žaluzií, Montáž žaluzií do střešních oken, Montáž plissé, římských a látkových rolet, Montáž venkovních žaluzií, rolet, markýz a sítí proti hmyzu
Content quality
good
Branding
consistent

Technology

Stack
jQuery, Bootstrap 3.4, FontAwesome 4.7, Blueimp Gallery, Slick Carousel, Magic Grid
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
70/100
Good practices seen
  • HTTPS usage implied by og:url (https://www.vizdal.cz/)
  • No visible exposed sensitive data
  • No vulnerable libraries detected from scripts

Analytics and tracking

Services
Google Analytics (gtag.js)
Tracking level
moderate
Privacy practices
poor

Advertising

Tracking pixels
toplist.cz
Transparency
basic

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
moderate

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. No privacy or cookie policies found, indicating potential GDPR compliance gaps.
  3. Contact information is clearly presented with physical address, phone, and email.
  4. Website uses a dated but functional technology stack with Bootstrap 3 and jQuery.
  5. No security headers detected in provided data; HTTPS usage assumed but not confirmed.
  6. No vulnerability disclosure or security policy information present.
  7. Business appears to be a small local company specializing in shading technology installation.
  8. Social media presence limited to Facebook.
  9. WHOIS data missing, which is a concern for domain legitimacy verification.
Technical notes

Notes

The website is built on a legacy but stable technology stack featuring jQuery, Bootstrap 3.4, FontAwesome 4.7, and several UI libraries such as Blueimp Gallery and Slick Carousel. It uses the inPage CMS platform, which may limit modernization opportunities. Performance is moderate with no explicit speed optimizations detected. The site is mobile responsive and SEO optimized with proper meta tags and Open Graph data. However, accessibility is basic and could be improved. The absence of modern frameworks or progressive web app features indicates technical debt. Hosting provider details are not disclosed. Technical risks include potential outdated libraries and missing security headers that could expose the site to common web attacks. Modernization efforts should focus on updating libraries, improving accessibility, and enhancing security configurations.
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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