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Security report for jrsreal.cz

JRS real s.r.o. · Real Estate · Czech Republic

Medium risk. 6 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

64/100

Risk levelMedium

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

JRS real s.r.o. is a small Czech Republic-based real estate agency specializing in property sales, rentals, valuations, legal services, and related consulting primarily in the South Moravia region. The company targets individuals and investors seeking residential and commercial real estate, offering a comprehensive suite of services including 3D property scanning and mortgage consulting. The website reflects a professional and consistent brand image with clear contact information and client testimonials, supporting its market position as a trusted regional real estate provider. Technically, the website employs a modern technology stack including jQuery, Bootstrap, Font Awesome, and various UI libraries to deliver a responsive and user-friendly experience. The site is mobile-optimized and includes SEO best practices such as meta tags and Open Graph data. Performance is moderate, with no critical technical issues detected. However, the absence of a CMS identification and hosting provider details limits deeper infrastructure insights. From a security perspective, the site enforces HTTPS and includes a cookie consent mechanism compliant with GDPR principles. While no critical vulnerabilities or exposed sensitive data were found, the lack of security headers and absence of a published privacy policy or incident response information represent areas for improvement. The missing WHOIS data reduces domain trustworthiness, although the website content and contact details appear legitimate. Overall, JRS real s.r.o. presents a credible and professional online presence with room for enhancement in privacy transparency and security hardening. Strategic improvements in these areas would strengthen user trust and compliance posture.

Scanned

NIS2 and GDPR posture

GDPR outside view
40/ 100 · High
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

      Third-party services without privacy policy

      Detected services: Facebook, YouTube, Google APIs

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

  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 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 jrsreal.cz

This scan found 21 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
65
Security headers
35
Email security
70
DNS health
75
Network security
100
GDPR outside view
40
Average
64

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 jrsreal.cz, from OffSeq Breach.

No leaked records found

Breach holds no records for jrsreal.cz right now. New leaks arrive continuously, so monitoring on Breach alerts you if that changes.

Monitor on Breach (opens in a new tab)

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

JRS real s.r.o. operates as a focused regional real estate agency with a business model centered on property brokerage, valuation, legal support, and mortgage consulting. Its competitive advantage lies in offering comprehensive services including modern marketing tools like video tours and 3D scans, appealing to both homebuyers and investors. The company leverages social media channels to enhance brand visibility and client engagement. Revenue streams likely derive from commissions on sales and rentals, as well as consulting fees. The target customer segments include local residents, property investors, and developers in the South Moravia area. The website's client testimonials and professional presentation indicate a positive reputation and customer satisfaction, supporting growth potential. Partnerships with software providers like Realman suggest integration with industry-standard tools, enhancing operational efficiency.

Security posture

The website demonstrates a moderate security maturity level with HTTPS enforced and a GDPR-compliant cookie consent banner. The use of script integrity attributes and deferred loading of scripts indicates attention to performance and security. However, the absence of key security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security reduces protection against common web attacks. No explicit privacy policy or incident response contacts are published, which is a compliance gap under GDPR and best practices. No vulnerabilities or exposed credentials were detected in the content. The site collects personal data via contact forms with explicit consent checkboxes, reflecting basic data protection awareness. Overall, the security posture is adequate for a small business but would benefit from enhanced header policies, documented security policies, and regular library updates.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Content-Type-Options, X-Frame-Options, and Strict-Transport-Security to mitigate common web vulnerabilities.
  2. Publish a detailed privacy policy page outlining data collection, processing, retention, and user rights to improve GDPR compliance and user trust.
  3. Establish and publicize an incident response policy with dedicated contact channels for security issues to enhance transparency and preparedness.
  4. Regularly audit and update third-party libraries and scripts to minimize risks from known vulnerabilities.
  5. Enhance accessibility features and conduct usability testing to ensure compliance with accessibility standards and improve user experience.

Contact details published on the site

Addresses
Legal name
JRS real s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
JRS real s.r.o.
Description
Nabídka nemovitostí.
Key services
Property sales, Property rentals, Property valuation, Legal services, 3D scanning of properties, Mortgage and insurance consulting, Developer projects, Video property tours
Content quality
good
Branding
consistent

Technology

Stack
jQuery 2.1.3, Bootstrap 4.5.0, Font Awesome, Owl Carousel, jQuery Fancybox, NoUiSlider, Popper.js
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner with granular options
  • Use of integrity and crossorigin attributes on some scripts

Analytics and tracking

Tracking level
minimal
Privacy practices
basic

Advertising

Tracking pixels
Facebook Pixel
Marketing tools
Facebook Pixel, Seznam Retargeting
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content and no blocking detected.
  2. WHOIS data is missing, which is unusual and reduces domain trust.
  3. Site uses modern web technologies and has a cookie consent mechanism.
  4. Contact information is clearly presented with multiple channels.
  5. No explicit privacy policy page found, but cookie policy is present.
  6. No security policy or incident response information published.
  7. No visible vulnerabilities or exposed sensitive data detected.
  8. Social media presence is active on multiple platforms.
  9. Website content is professional and relevant to real estate services.
Technical notes

Notes

The website is built using a combination of jQuery 2.1.3, Bootstrap 4.5.0, Font Awesome, Owl Carousel, Fancybox, and NoUiSlider, indicating a reliance on mature and widely used frontend libraries. The use of deferred script loading and integrity attributes suggests attention to performance and security. The site is mobile responsive and includes SEO-friendly meta tags and Open Graph data. However, no CMS or backend platform is explicitly identified. Hosting provider details are not discernible from the content. Performance is moderate with no critical errors or broken elements detected. Opportunities exist to modernize the tech stack by upgrading jQuery and Bootstrap versions and improving accessibility compliance. The site uses external CDNs for fonts and scripts, which is standard practice but requires monitoring for supply chain 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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