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Security report for gastrozlin.cz

Agentura Žijeme Gastrem s.r.o · Hospitality · Czech Republic

High risk. 10 critical or high findings in GDPR outside view, Network security and 2 other checks.

Security score

44/100

Risk levelHigh

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

Gastro Zlín is an online regional gastronomy guide focused on the Zlínský kraj region in the Czech Republic. It provides comprehensive listings of restaurants, bars, cafes, events, festivals, job offers, and e-shops related to the food and beverage industry. The platform targets local consumers and visitors seeking dining and gastronomic experiences, positioning itself as a trusted regional resource. The business operates as a small-sized entity under Agentura Žijeme Gastrem s.r.o, with a clear focus on hospitality services and community engagement. Technically, the website employs a modern technology stack including jQuery, Google Analytics, Google Tag Manager, Facebook SDK, and reCAPTCHA v3 for security. The site is mobile-optimized with good SEO practices and uses HTTPS for secure communications. The presence of cookie consent and privacy policies indicates GDPR compliance. However, the lack of WHOIS data transparency is a notable gap in domain trust. From a security perspective, the site demonstrates good practices such as HTTPS enforcement and CAPTCHA protection on forms. There is room for improvement by adding advanced security headers and continuous monitoring of third-party scripts. No critical vulnerabilities or exposed sensitive data were detected. Overall, Gastro Zlín presents a professional and trustworthy online presence with rich content and user engagement features. The main risk lies in the absence of WHOIS registration data, which should be addressed to enhance domain legitimacy and trustworthiness.

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

10 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

  2. Network security

    Services reachable from the internet are the first thing attackers probe. Anything open that does not need to be should be closed.

    • Critical

      Critical Service Exposed: MySQL

      Port 3306 (MySQL) is publicly accessible - MySQL - Database server

      What to do: Immediately restrict access to MySQL using firewall or VPN

      • NIS2 21(2)(e)
      • IR 2024/2690 6.7.2(f): Implementing Regulation (EU) 2024/2690, Annex point 6.7.2(f): Network security
      • NIST CM-7: NIST SP 800-53 Rev. 5 CM-7: Least Functionality
      • NIST SC-7: NIST SP 800-53 Rev. 5 SC-7: Boundary Protection

  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 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"

    • 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 gastrozlin.cz

This scan found 26 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

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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
20
Email security
70
DNS health
85
Network security
0
GDPR outside view
25
Average
44

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 · found on this site
  • 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

Gastro Zlín operates as a regional hospitality guide, leveraging a business model centered on content aggregation and user engagement through listings, events, and e-commerce partnerships. Its competitive advantage lies in its comprehensive regional focus and integration of multiple service categories including restaurants, bars, cafes, and related events. Revenue streams likely include advertising, sponsored listings, and affiliate sales via linked e-shops. The target customer segment includes local residents, tourists, and hospitality professionals. Growth indicators include active social media presence and regular content updates. The partnership ecosystem includes regional product e-shops and a digital agency (Žijeme Gastrem). Strategic observations suggest opportunities for expanding digital marketing and enhancing security transparency.

Security posture

The website exhibits a mature security posture with HTTPS encryption, CAPTCHA integration, and social login features. The absence of advanced security headers and incomplete WHOIS data are areas for improvement. Compliance with GDPR is evident through privacy and cookie policies. No signs of malware, phishing, or data leaks were found. Incident response and vulnerability disclosure mechanisms are not publicly documented, which could be enhanced to improve security readiness. Overall, the security maturity is good but could benefit from formalized policies and enhanced header configurations.

Recommendations

  1. Implement and enforce advanced HTTP security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  2. Address the lack of WHOIS data by ensuring domain registration information is publicly available and accurate to improve trust.
  3. Establish and publish a formal incident response and vulnerability disclosure policy to enhance security transparency.
  4. Regularly audit and update third-party scripts and libraries to mitigate potential vulnerabilities.
  5. Enhance accessibility compliance and provide more detailed data retention policies to strengthen privacy compliance.

Contact details published on the site

Addresses
Legal name
Agentura Žijeme Gastrem s.r.o
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Agentura Žijeme Gastrem s.r.o
Description
Online průvodce gastronomií ve Zlínském kraji, poskytující informace o restauracích, barech, kavárnách, akcích, festivalech, pracovních příležitostech a e-shopech v regionu.
Key services
Katalog restaurací, barů, kaváren, Informace o gastronomických akcích a festivalech, Pracovní nabídky v gastronomii, E-shopy s regionálními produkty, Magazín a blogové příspěvky
Content quality
good
Branding
consistent

Technology

Stack
jQuery 3.4.1, Google Analytics, Google Tag Manager, Google reCAPTCHA v3, Facebook SDK, Owl Carousel, Chosen jQuery plugin, Font Awesome, Google Fonts (Roboto, Quicksand, Material Icons), Cloudfront CDN (widget.js), Metricool tracker
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Google reCAPTCHA v3 implemented on forms
  • Facebook login integration
  • Cookie consent banner present

Analytics and tracking

Services
Google Analytics, Metricool
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Adsense
Tracking pixels
Facebook Pixel, Metricool tracker
Marketing tools
Facebook SDK
Transparency
good

Site quality

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

Key observations

  1. Website is a regional gastronomy guide for Zlínský kraj in Czech Republic.
  2. Content is rich with listings of restaurants, bars, cafes, events, and job offers.
  3. Multiple user interaction forms for login, registration, search, and newsletter subscription.
  4. Strong presence of social media integration and sharing features.
  5. Cookie consent and privacy policies are clearly presented and GDPR compliant.
  6. No WHOIS data available, which is unusual and reduces domain trust.
  7. Website uses HTTPS and modern tracking and analytics tools.
  8. No signs of malware, phishing, or adult content.
  9. Advertising is primarily via Google Adsense and related networks.
Technical notes

Notes

The website is built on a custom CMS platform (Simpless) and utilizes a variety of modern web technologies including jQuery, Google Analytics, Google Tag Manager, Facebook SDK, and reCAPTCHA v3. It uses Google Fonts and Font Awesome for UI elements and icons. The site is mobile responsive with good SEO metadata and Open Graph tags for social sharing. Performance is moderate with some use of CDN for widget scripts. The site lacks some advanced security headers and accessibility features but overall demonstrates a solid technical foundation suitable for its business purpose.
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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