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Security report for croatian-adriatic.eu

eProgress s.r.o. · Hospitality · Czech Republic

Medium risk. 3 critical or high findings in SSL/TLS, Security headers and 1 other check.

Security score

63/100

Risk levelMedium

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

The website www.croatian-adriatic.eu is an established online platform operated by eProgress s.r.o., specializing in providing accommodation listings and travel information for Croatia. It targets tourists and travelers seeking direct contact with property owners to avoid commission fees. The platform has been operational since 2003 and is part of a network of similar sites for Czech and Slovakian mountains, indicating a focused niche market presence in European travel and hospitality. Technically, the site uses modern CSS frameworks like Tailwind and integrates Google Analytics and Tag Manager for visitor tracking. The site is mobile-optimized with good SEO practices and a clear navigation structure. Security-wise, HTTPS is enforced and cookie consent mechanisms are implemented, but there is room for improvement in security headers and published security policies. WHOIS data is privacy-protected, which is common but limits direct verification of registrant details. Overall, the site presents a professional and trustworthy front for its business model.

Scanned

NIS2 and GDPR posture

GDPR outside view
83/ 100 · Low
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

3 findings rated critical or high. Fix these first.

  1. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • Critical

      Unable to retrieve SSL certificate

      Could not establish secure connection to retrieve certificate information

      What to do: Check if the server is accessible and SSL/TLS is properly configured

  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 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';…

  3. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • High

      No DMARC record found

      DMARC provides email authentication and reporting

      What to do: Add DMARC record: "v=DMARC1; p=none; rua=mailto:dmarc@yourdomain.com"

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

Keep watching croatian-adriatic.eu

This scan found 14 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
0
Security headers
45
Email security
65
DNS health
85
Network security
100
GDPR outside view
83
Average
63

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 business operates in the hospitality sector, providing a commission-free accommodation booking platform focused on Croatia. Its competitive advantage lies in direct owner contact and a wide selection of properties. The company benefits from a long operational history and a network of related sites, enhancing market reach. Revenue likely derives from advertising and listing fees rather than commissions. The target customers are European tourists, particularly from Czech Republic and neighboring countries. The platform's strategic positioning as a trusted, no-commission intermediary supports steady user traffic and brand loyalty. Partnerships with sister sites and consistent branding reinforce market presence. Growth opportunities include expanding accommodation types and enhancing digital marketing.

Security posture

The website demonstrates a moderate security posture with HTTPS enabled and a cookie consent banner compliant with GDPR. However, it lacks visible security headers such as Content-Security-Policy or X-Frame-Options, and no public security or incident response policies are found. No vulnerability disclosures or security.txt files are present. The absence of exposed sensitive data is positive, but the site could improve transparency and readiness by publishing security policies and implementing additional HTTP security headers. The use of third-party analytics introduces moderate tracking, which is managed via consent. Overall, the security maturity is adequate for the business type but could be enhanced to reduce risk and improve user trust.

Recommendations

  1. Implement HTTP security headers including Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  2. Publish a clear security policy and incident response plan accessible to users.
  3. Consider adding a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  4. Enhance privacy compliance by detailing data retention policies and user rights more explicitly.
  5. Increase transparency by providing direct company contact emails and phone numbers for support and security issues.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
eProgress s.r.o.
Description
The most information for region Croatia at one place. The cheapest accommodation without commission.
Key services
Accommodation listings in Croatia, Direct contact between guests and property owners, Travel information including tolls, ferry prices, weather, webcams
Content quality
good
Branding
consistent

Technology

Stack
Tailwind CSS, JavaScript, Google Analytics, Google Tag Manager
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics, Google Tag Manager
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Google Ads
Tracking pixels
Toplist.cz, Toplist.sk
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges
  2. Content is focused on Croatian accommodation and travel information
  3. No exposed sensitive data or security issues detected in HTML
  4. Cookie consent and privacy policies are implemented
  5. WHOIS data is not publicly available, indicating privacy protection
  6. No direct contact emails or phone numbers found on main pages, only contact form
  7. Use of Google Analytics and Tag Manager for tracking
  8. No terms of service page detected
  9. No explicit security or incident response policies published
Technical notes

Notes

The website uses a modern front-end stack with Tailwind CSS and JavaScript, ensuring responsive design and good user experience. Google Analytics and Tag Manager are integrated for analytics and marketing purposes. The site loads moderately fast and is mobile-optimized. There is no detected CMS, suggesting a custom or static site architecture. The absence of advanced frameworks or heavy libraries reduces complexity but may limit scalability. Technical debt appears low, but opportunities exist to improve accessibility and security headers. Hosting provider details are not disclosed. Overall, the technical infrastructure supports the business needs effectively with room for modernization.
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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