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Security report for emersion.cz

Emersion Software · Technology · Czech Republic

Medium risk. 6 critical or high findings in GDPR outside view and Security headers.

Security score

58/100

Risk levelMedium

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

Emersion Software is a Czech Republic based technology company specializing in web development, proprietary CMS solutions, and web application hosting and support. With over 20 years of experience, the company positions itself as a trusted innovator delivering high-quality, customized web projects to business clients. Their website reflects a professional and modern digital presence with clear service offerings and client references. Technically, the site uses modern web technologies including HTML5, CSS3, JavaScript, jQuery, and Tiny Slider, and integrates Google Tag Manager for analytics and marketing. The site is mobile-optimized and accessible, with good SEO practices. Security posture is solid with HTTPS enforced and cookie consent implemented, though some security headers are missing and no explicit incident response or security policy is published. WHOIS data is unavailable, which slightly impacts trust but the overall business credibility remains high based on website content and social proof. Recommendations include improving security headers, publishing security policies, and adding more direct contact options.

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

  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';…

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Keep watching emersion.cz

This scan found 19 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.

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  • 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
95
Security headers
20
Email security
70
DNS health
85
Network security
40
GDPR outside view
40
Average
58

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

Emersion Software operates in the technology sector focusing on web development and CMS solutions. Their business model is service-oriented, targeting organizations needing custom web projects and ongoing web maintenance. The company leverages a proprietary CMS platform (Emersion CMS) as a competitive advantage. Their market position is that of an established small business with a strong local presence in the Czech Republic and a portfolio of hundreds of projects. They maintain a partner domain (emersion.eu) indicating some international or multilingual reach. Revenue streams likely come from project development, CMS licensing or hosting, and support services. The company demonstrates good digital maturity with integrated analytics and marketing tools. Strategic observations suggest a focus on quality, long-term client relationships, and technological innovation.

Security posture

The website enforces HTTPS and implements a cookie consent mechanism aligned with GDPR requirements, indicating a baseline of security and privacy compliance. However, the absence of visible security headers such as Content-Security-Policy, X-Frame-Options, and others suggests room for improvement in defense-in-depth. No forms are present on the homepage, reducing attack surface, but also limiting direct user data collection points. No incident response or security contact information is published, which is a gap in transparency and readiness. The lack of WHOIS data reduces domain trustworthiness and could be a risk factor if domain ownership is unclear. Overall, the security posture is moderate to good but could be enhanced with additional headers, documented policies, and incident response contacts.

Recommendations

  1. Implement comprehensive HTTP security headers including Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options to enhance protection against common web attacks.
  2. Publish a clear security policy and incident response contact information to improve transparency and readiness.
  3. Add explicit phone contact information to improve business credibility and user trust.
  4. Regularly audit third-party scripts and dependencies to ensure no vulnerable libraries are included.
  5. Monitor domain WHOIS status and ensure domain registration information is complete and publicly available to avoid trust issues.

Contact details published on the site

Addresses
Legal name
Emersion Software
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Emersion Software
Description
Jsme technologickým inovátorem v oblasti vývoje softwaru. Máme více než 20 let zkušeností s komplexním přístupem k webovým projektům - od jednoduchých microsites až po složité portály. Nabízená řešení nesou zásadní přidanou hodnotu díky osvědčenému redakčnímu systému, výkonnému aplikačnímu hostingu, spolehlivému zabezpečení a kvalifikované technické podpoře.
Key services
Redakční systém (CMS development), Tvorba webu (web design and development), Webové aplikace (web application development), Správa webu (web maintenance and support)
Content quality
excellent
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, jQuery 3.7.0, Tiny Slider, Google Tag Manager
Performance
moderate
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent with opt-in/out
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics (via Google Tag Manager)
Tracking level
minimal
Privacy practices
good

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is professionally presented in Czech language targeting business clients.
  3. Strong emphasis on proprietary CMS and web development services.
  4. Cookie consent and privacy policy are implemented and GDPR compliant.
  5. No contact phone numbers explicitly found; only email and physical address present.
  6. WHOIS data unavailable, which is a concern for domain transparency.
  7. Use of Google Tag Manager for analytics and marketing.
  8. No visible security headers detected in HTML source.
  9. No forms detected on the homepage or main content for direct user data collection.
Technical notes

Notes

The website is built with modern front-end technologies including HTML5, CSS3, and JavaScript, leveraging jQuery and Tiny Slider for UI components. Google Tag Manager is used for analytics and marketing integration. The site is responsive and optimized for mobile devices, with good accessibility features such as skip links and ARIA roles. SEO is supported by meta tags, Open Graph tags, and structured JSON-LD data describing the organization. Performance is moderate with lazy loading of images and asynchronous script loading. No CMS platform other than the proprietary Emersion CMS is detected. Hosting provider details are not disclosed. The site does not show signs of technical debt or outdated technologies but could improve by adding security headers and more explicit technical metadata.
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. 61/100Medium27 findingsView report
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