Skip to main content

Security report for rezidence-keltickova.cz

Ridera Development s.r.o. · Real Estate · Czech Republic

Medium risk. 9 critical or high findings in GDPR outside view, Security headers and 2 other checks.

Security score

62/100

Risk levelMedium

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

Rezidence Keltičkova is a residential real estate development project located in Slezská Ostrava, Czech Republic, developed by Ridera Development s.r.o., a subsidiary of Ridera a.s. The project offers modern family housing with 41 apartments ranging from 1+KK to 4+KK, all sold out, with a focus on peaceful living near the city center. The website is professionally designed using WordPress and Elementor, featuring clear navigation and relevant content for prospective buyers and investors. Technical infrastructure includes modern web technologies and tracking tools such as Google Analytics and Facebook Pixel, with HTTPS enforced and a cookie consent mechanism implemented. However, the absence of WHOIS data and registrant information limits domain trust assessment.

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

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. 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 rezidence-keltickova.cz

This scan found 20 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.

Billed monthly to your card. Cancel anytime. See sample alerts.

Full report

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

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
77
Security headers
20
Email security
65
DNS health
85
Network security
100
GDPR outside view
25
Average
62

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 the real estate sector, targeting families and investors interested in residential properties in Ostrava. The business model centers on property development and sales, with a local market focus. Partnerships with related projects like Viladomy Ema and affiliations with Best of Realty enhance market presence. The website content and branding are consistent and professional, supporting credibility. The company provides clear contact information and downloadable project brochures, indicating transparency and customer engagement. Growth potential is indicated by the promotion of new projects and a well-maintained online presence.

Security posture

The website demonstrates a moderate security posture with HTTPS enabled and cookie consent implemented, reflecting compliance with basic privacy regulations. However, the lack of security headers and absence of published security policies or incident response plans indicate areas for improvement. No vulnerabilities or exposed sensitive data were detected in the analysis. The use of third-party tracking pixels requires ongoing privacy management. Overall, the security maturity is adequate for a real estate website but could benefit from enhanced security controls and transparency.

Recommendations

  1. Implement HTTP security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options to enhance protection against common web attacks.
  2. Publish a comprehensive privacy policy and terms of service to improve legal compliance and user trust.
  3. Create and publish a security policy and incident response plan to demonstrate commitment to security and preparedness.
  4. Add a security.txt file to facilitate responsible vulnerability disclosure and improve security communication.
  5. Enhance accessibility features to meet standards and improve user experience for all visitors.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Ridera Development s.r.o.
Description
Rodinné bydlení ve Slezské Ostravě. Splňte si svůj sen o klidném rodinném bydlení v těsné blízkosti centra města. Projekt nabízí 41 bytů v bytovém domě skládajícím se ze tří 5-podlažních budov s dispozicemi od 1+KK po 4+KK s terasou. Projekt je úspěšně ukončen, byty jsou vyprodány. Nové byty nabízí projekt Viladomy Ema.
Key services
prodej bytů, rezidenční development
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Elementor, jQuery, PHP, Google Fonts, Font Awesome
Frameworks
Elementor
Platforms
WordPress
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner implemented

Analytics and tracking

Services
Google Analytics, Facebook Pixel
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Facebook Pixel
Marketing tools
Facebook Pixel
Transparency
basic

Site quality

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

Key observations

  1. Website is a WordPress site using Elementor builder.
  2. Content is in Czech language focused on real estate development.
  3. No WHOIS data available, which limits domain trust assessment.
  4. Cookie consent mechanism is implemented and visible.
  5. Contact information is clearly provided in footer.
  6. No explicit privacy policy or terms of service pages found.
  7. No security.txt or incident response info found.
  8. Google Analytics and Facebook Pixel tracking scripts are present.
  9. Site uses HTTPS with valid SSL certificate.
  10. No security headers detected in provided data.
Technical notes

Notes

The website is built on WordPress CMS with Elementor page builder, leveraging modern web technologies including jQuery and Font Awesome. It uses Google Fonts for typography and integrates Google Analytics and Facebook Pixel for analytics and marketing. The site is mobile optimized with responsive design and good SEO practices. Performance is moderate, with caching and minified CSS/JS assets observed. Hosting provider details are not explicitly identified. The technical setup is standard for a professional real estate website but could be improved with additional security hardening 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

Reviews of this site

Share your experience with rezidence-keltickova.cz. Every review is verified by email and published after moderation.

Overall rating
Select a rating
4000 characters remaining

We’ll email you to confirm your review and keep your details private.

Community rating

No published reviews yet. Be the first to review rezidence-keltickova.cz.

Feedback on this report

Rate this report, add an optional comment, and tell us if you want a security specialist to follow up.

Overall report quality
Select a rating
2000 characters remaining

We only use your feedback to improve Guard reports. Contact details are never shared.