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Security report for gratka.pl

Grupa Morizon-Gratka Sp. z o.o. · Real Estate · Poland

Medium risk. 9 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

56/100

Risk levelMedium

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

Gratka.pl is a well-established Polish online real estate marketplace operated by Grupa Morizon-Gratka Sp. z o.o., founded in 2002. The platform offers comprehensive listings for buying, selling, and renting various property types including apartments, houses, plots, commercial properties, and garages. It targets individuals and businesses in Poland seeking real estate opportunities. The website is supported by mobile applications for iOS and Android, enhancing accessibility and user engagement. The partnership with Onet.pl, a major Polish web portal, further strengthens its market presence. Technically, the site is built using modern JavaScript frameworks such as Nuxt.js and Vue.js, providing a responsive and user-friendly experience across devices. The site demonstrates good SEO practices and moderate performance, although some accessibility features could be improved. Security is implemented with HTTPS and reCAPTCHA v3, but lacks visible security headers and published security policies, which are areas for enhancement. From a security and compliance perspective, the site does not explicitly display privacy or cookie policies in the provided content, which may impact GDPR compliance. The WHOIS data confirms the domain's legitimacy and long-standing registration consistent with the business history. No critical vulnerabilities or suspicious indicators were found. Overall, the site presents a professional and trustworthy platform with room for improvement in privacy transparency and security hardening. Strategic recommendations include publishing comprehensive privacy and cookie policies with consent mechanisms, enabling DNSSEC, implementing security headers, and establishing a vulnerability disclosure process to enhance trust and compliance.

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. 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 gratka.pl

This scan found 27 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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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
15
Email security
55
DNS health
80
Network security
100
GDPR outside view
10
Average
56

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

Gratka.pl holds a strong position in the Polish real estate market as a leading classifieds platform. Its business model revolves around providing a digital marketplace for property transactions, monetized likely through advertising and premium listing services. The platform serves a broad customer base including private individuals and real estate professionals. The partnership with Onet.pl expands its reach and credibility. The availability of mobile apps indicates investment in digital maturity and user convenience. The company operates in the Real Estate sector with a focus on Poland. Growth opportunities include expanding services, improving compliance, and enhancing security to maintain competitive advantage.

Security posture

The website demonstrates a moderate security posture with HTTPS enforced and use of Google reCAPTCHA v3 to mitigate automated abuse. However, the absence of security headers such as Content Security Policy, HSTS, and X-Frame-Options reduces defense-in-depth. No explicit security policies or incident response contacts are published, which limits transparency and preparedness. The WHOIS data is consistent and trustworthy, reducing risk of domain-related fraud. No exposed sensitive data or vulnerable libraries were detected in the HTML content. To improve security maturity, the company should implement recommended headers, publish security policies, and establish clear incident response channels.

Recommendations

  1. Publish a comprehensive privacy policy and cookie policy with GDPR-compliant consent mechanisms.
  2. Enable DNSSEC on the domain to enhance DNS security.
  3. Implement standard security headers (CSP, HSTS, X-Frame-Options, X-Content-Type-Options).
  4. Create and publish a vulnerability disclosure policy or security.txt file.
  5. Establish and publicize incident response contacts and procedures to improve transparency and readiness.

Contact details published on the site

Addresses
Legal name
Grupa Morizon-Gratka Sp. z o.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Grupa Morizon-Gratka Sp. z o.o.
Description
Ogłoszenia nieruchomości: mieszkania, domy, działki oraz lokale użytkowe na sprzedaż i wynajem. Wyszukiwarka najnowszych ofert nieruchomości w Polsce.
Key services
Real estate listings for sale and rent, Search and filtering of properties, Mobile applications for iOS and Android, Advertising platform for real estate offers
Content quality
good
Branding
consistent

Technology

Stack
Nuxt.js, Vue.js, JavaScript, CSS, HTML5
Frameworks
Nuxt.js, Vue.js
Platforms
Web, iOS, Android
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enabled
  • No exposed sensitive data found in HTML
  • Use of reCAPTCHA v3 script

Analytics and tracking

Services
Gemius
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Gemius
Tracking pixels
Gemius
Marketing tools
Google reCAPTCHA
Transparency
basic

Site quality

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

Key observations

  1. Website is a professional real estate marketplace targeting Polish market
  2. Content is comprehensive with structured navigation and multiple property categories
  3. Mobile apps are offered for iOS and Android
  4. No privacy or cookie policies explicitly found in provided HTML
  5. Security headers and policies are not explicitly visible
  6. Use of reputable tracking and advertising services (Gemius)
  7. WHOIS data is consistent and domain is long-established
Technical notes

Notes

The website is built on a modern JavaScript stack using Nuxt.js and Vue.js frameworks, enabling server-side rendering and SPA features for performance and SEO benefits. The site includes mobile app support for iOS and Android, indicating a multi-platform approach. Performance is moderate with some optimization potential. Accessibility is basic but could be improved for compliance and user inclusivity. SEO is well addressed with meta tags and structured data. Hosting provider details are not explicit. The site uses third-party analytics and advertising tools such as Gemius and Google reCAPTCHA. Overall, the technical infrastructure is solid but could benefit from enhanced security configurations and privacy compliance features.
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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