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Security report for devlev.sk

Devlev, s.r.o. · Real Estate · Slovakia

Medium risk. 5 critical or high findings in GDPR outside view, SSL/TLS and 1 other check.

Security score

69/100

Risk levelMedium

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

Devlev, s.r.o. is a Slovak-based architecture and design firm specializing in architecture, urbanism, interior design, 3D scanning, and visualization services. Established in 2013, the company has completed over 500 projects, positioning itself as a reputable local service provider with a strong portfolio and positive client testimonials. The website reflects a professional and modern digital presence with clear navigation, comprehensive service descriptions, and active social media engagement. Technically, the site employs modern web technologies including Vue.js, Google Tag Manager, and service workers, ensuring good performance and mobile optimization. Security measures such as HTTPS, CSRF tokens, Google reCAPTCHA, and cookie consent mechanisms are implemented, though additional security headers and a formal security policy could enhance the posture further. Overall, the site demonstrates strong GDPR compliance and business credibility, making it a trustworthy platform for prospective clients.

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

5 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: Google Analytics, Facebook, YouTube, Cloudflare, Google APIs

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

  2. 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.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

  3. DNS health

    DNS sends visitors and email to the right servers. Misconfigured records can cause outages or let someone redirect your traffic.

    • High

      Weak SPF Policy

      SPF record has permissive policy allowing any server to send email

      What to do: Use -all or ~all qualifier for better email security

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

Keep watching devlev.sk

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

Email alerts on material changes and an exportable JSON history of every change.

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Full report

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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
85
Email security
70
DNS health
45
Network security
100
GDPR outside view
40
Average
69

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 targets clients in Slovakia seeking architectural and design services, leveraging a service-based business model focused on delivering creative and technical solutions in real estate development. Its competitive advantage lies in a comprehensive service offering including 3D scanning and in-house visualization, supported by a skilled multidisciplinary team. The firm maintains a positive reputation evidenced by high Google review scores and detailed client testimonials. Partnerships with web development firms like MR Studio indicate a professional approach to digital presence. The business appears stable and growth-oriented with a clear market niche in Slovak urban and architectural projects.

Security posture

Devlev's website security maturity is solid with HTTPS enforced, DNSSEC enabled, and integration of anti-bot measures like Google reCAPTCHA. The presence of CSRF tokens in forms and a detailed cookie consent mechanism reflect good security hygiene and privacy awareness. However, the absence of explicit security policies, incident response contacts, and advanced HTTP security headers suggests room for improvement. No vulnerabilities or exposed sensitive data were detected. The site aligns well with GDPR requirements but could benefit from formalizing security documentation and vulnerability disclosure processes to enhance trust and readiness.

Recommendations

  1. Implement additional HTTP security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security to harden the site against common web attacks.
  2. Publish a dedicated security policy page and provide clear incident response contact information to improve transparency and preparedness.
  3. Consider adding a vulnerability disclosure policy or security.txt file to encourage responsible reporting of security issues.
  4. Regularly audit third-party scripts and dependencies to ensure no vulnerable libraries are included.
  5. Enhance user trust by including terms of service and more detailed privacy notices covering data retention and processing specifics.

Contact details published on the site

Addresses
Legal name
Devlev, s.r.o.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Devlev, s.r.o.
Description
Kvalitné projekty domov, komplexné a kreatívne riešenia z oblasti architektúry, urbanizmu a nadčasový interiérový dizajn. 500+ realizácií.
Key services
Architecture, Urbanism, Interior Design, 3D Scanning, Visualization
Content quality
excellent
Branding
consistent

Technology

Stack
JavaScript, Google Tag Manager, Google reCAPTCHA, CookieConsent library, AOS (Animate On Scroll), CSS3, HTML5, Service Workers
Frameworks
Vue.js (implied by data-v-app attribute)
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
90/100
Good practices seen
  • HTTPS enforced
  • CSRF token present in forms
  • Google reCAPTCHA v2 integrated on contact form
  • Cookie consent with granular categories
  • Service worker registered for PWA capabilities

Analytics and tracking

Services
Google Analytics, Microsoft Clarity
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google Adsense
Tracking pixels
Microsoft Clarity
Marketing tools
CookieConsent
Transparency
good

Site quality

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

Key observations

  1. Website is professionally designed and well-structured.
  2. Strong compliance with GDPR and cookie consent requirements.
  3. Multiple social media channels linked and active.
  4. Contact information is clear and comprehensive.
  5. No signs of malicious or suspicious activity.
  6. Use of modern web technologies and performance optimizations.
  7. No visible security policy or incident response information.
  8. No terms of service page found.
Technical notes

Notes

The website is built using modern front-end technologies including Vue.js and Bootstrap, with performance optimizations such as service workers for offline capabilities. External resources are loaded from reputable CDNs, and fonts are preconnected for faster rendering. The site is mobile-optimized with responsive design and accessibility considerations. SEO is supported by comprehensive meta tags and Open Graph data. Hosting is provided by WebSupport, a known Slovak provider, with DNSSEC enabled for DNS security. Overall, the technical infrastructure is robust, supporting a fast and reliable user experience with minimal technical debt.
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

Earlier scans of this domain

  1. 71/100Medium27 findingsView report
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