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Security report for arenacentar.hr

Arena Center Zagreb d.o.o. · Retail · Croatia

Medium risk. 6 critical or high findings in GDPR outside view and SSL/TLS.

Security score

68/100

Risk levelMedium

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

Arena Centar is a well-established large retail shopping center located in Croatia, operated by Arena Center Zagreb d.o.o. and owned by the parent company NEPI Rockcastle. The website provides comprehensive information about the shopping center's services, including retail stores, dining, entertainment, parking, and customer engagement via a mobile app and gift cards. The site targets a broad audience including local residents, families, and visitors seeking shopping and leisure experiences. Technically, the website is built on modern frameworks such as Next.js and React, with integrations for analytics and marketing tools like Google Tag Manager, Facebook Pixel, and TikTok Pixel. Hosting and DNS are managed by reputable providers, ensuring stable performance and security. Security posture is good with HTTPS enforced and consent mechanisms for cookies, though explicit security policies and incident response details are not publicly available. Overall, the website is professional, trustworthy, and compliant with GDPR requirements, providing a positive user experience and strong business credibility.

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

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 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

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, YouTube, Google APIs

      What to do: Document all third-party data sharing in your privacy policy

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

Keep watching arenacentar.hr

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

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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
75
Email security
70
DNS health
80
Network security
100
GDPR outside view
10
Average
68

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

Arena Centar holds a leading market position in Zagreb's retail sector, leveraging a diverse tenant mix and extensive amenities to attract shoppers. The business model centers on leasing retail space and providing value-added services such as parking and digital engagement through a mobile app. The parent company NEPI Rockcastle supports the center's operations and branding. The website reflects a mature digital presence with clear navigation, multilingual support, and active social media channels. Growth indicators include ongoing renovations and new store openings. The partnership ecosystem includes related sites like arenapark.hr and the parent company's domain. Strategic observations highlight the importance of maintaining strong privacy compliance and enhancing security transparency to sustain customer trust.

Security posture

The website demonstrates a moderate to good security maturity level with HTTPS enabled and cookie consent mechanisms in place. Tracking and marketing pixels are used responsibly with user consent. However, there is no explicit security policy or incident response contact information available, which could be improved to enhance transparency and readiness. No vulnerabilities or exposed sensitive data were detected in the HTML content. The use of reputable hosting and DNS providers adds to the security posture. Compliance with GDPR is evident through detailed privacy and cookie policies. Overall, the security culture appears adequate but could benefit from formalizing incident response and vulnerability disclosure processes.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and incident response procedures.
  2. Implement and explicitly declare security headers such as X-Frame-Options and X-Content-Type-Options to strengthen browser security.
  3. Enhance accessibility features to meet higher compliance standards and improve user experience for all visitors.
  4. Regularly audit third-party scripts and tracking pixels to ensure they do not introduce vulnerabilities or privacy risks.
  5. Consider publishing a security.txt file to facilitate responsible vulnerability disclosure and improve security transparency.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Arena Center Zagreb d.o.o.
Description
Arena Centar is a large shopping center offering a wide range of retail stores, restaurants, entertainment, and services. It provides a comprehensive shopping experience with over 120 stores, free parking, and various amenities.
Key services
Retail stores, Restaurants and cafes, Entertainment (cinema, casino), Parking facilities, Mobile app for customer engagement, Gift cards
Content quality
good
Branding
consistent

Technology

Stack
Next.js, React, jQuery, Swiper.js, Google Tag Manager, TikTok Pixel, Facebook Pixel
Frameworks
Next.js, React
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Consent management for cookies
  • No exposed sensitive data in HTML
  • Use of security-related cookies with consent

Analytics and tracking

Services
Google Analytics, Facebook Pixel, TikTok Pixel
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Adform
Tracking pixels
Facebook Pixel, TikTok Pixel
Transparency
good

Site quality

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

Key observations

  1. Website is professionally designed and well maintained.
  2. Clear business focus on retail shopping center services.
  3. Good integration of marketing and analytics tools with user consent.
  4. No signs of malicious or suspicious content.
  5. Comprehensive privacy and cookie policies present.
  6. No explicit security policy or incident response information found.
  7. No direct contact emails or phone numbers publicly listed on homepage; contact form is primary contact method.
  8. Social media presence is strong and consistent.
  9. Use of modern web technologies and frameworks.
  10. Hosting and DNS use reputable providers.
Technical notes

Notes

The website is built using modern web technologies including Next.js and React, ensuring a responsive and dynamic user experience. It integrates several third-party analytics and marketing tools such as Google Tag Manager, Facebook Pixel, and TikTok Pixel, managed with user consent. Hosting is provided by cyber_Folks d.o.o. with DNS managed via Cloudflare, indicating a robust infrastructure. Performance is moderate with good mobile optimization. The site uses a custom or proprietary CMS for content management. SEO is well addressed with proper meta tags and Open Graph data. Accessibility is basic but present, with room for improvement. Overall, the technical implementation supports the business goals effectively with opportunities for security and accessibility enhancements.
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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