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Security report for c4.cz

Webglobe, s.r.o. · Technology · Czech Republic

High risk. 11 critical or high findings in GDPR outside view, Security headers and 3 other checks.

Security score

45/100

Risk levelHigh

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

Webglobe, s.r.o. operates the website webhosting-c4.cz, providing professional web hosting, domain registration, and AI-powered website building services primarily targeting individuals and businesses in the Czech Republic. The company emphasizes fast SSD/NVMe hosting, WordPress optimization, and 5-star customer support, positioning itself as a reputable mid-sized technology service provider with over 25 years of market presence. The website content is well-structured, professionally designed, and mobile-optimized, offering clear navigation and relevant service information. Technically, the site employs modern web technologies including Google Tag Manager, Google Analytics, FontAwesome, and Google Fonts. It uses HTTPS with automatic certificates ensuring secure connections. However, no advanced security headers were detected, and cookie consent mechanisms are absent, indicating room for improvement in privacy compliance. The hosting infrastructure is described as secure with active malware scanning and DDoS protection, supporting current PHP versions and modern web standards. Security posture is generally good with secure login forms and encrypted connections, but the absence of WHOIS data reduces domain trustworthiness. No visible vulnerability disclosure or incident response policies were found. The site collects user data via contact forms and tracking scripts, with moderate user tracking levels. Overall, the website is safe, professional, and trustworthy, but could enhance transparency and compliance by publishing security policies and implementing cookie consent. Strategically, Webglobe should focus on improving privacy compliance, publishing security and incident response information, and ensuring WHOIS data availability to strengthen domain legitimacy. Enhancing security headers and auditing third-party scripts will further improve security posture and user trust.

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

11 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 c4.cz

This scan found 23 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
72
Security headers
15
Email security
65
DNS health
85
Network security
20
GDPR outside view
10
Average
45

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 c4.cz, from OffSeq Breach.

Total records
351
Employees
0
Customers
351
Third parties
0
Weak passwords
28%

20 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for c4.cz.

Select it in the checkout above.

Breach keeps ingesting new leaks, so these numbers can grow between scans.

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Technical appendix

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

Business context

Business profile

Webglobe holds a strong position in the Czech web hosting market, leveraging a long-standing reputation and comprehensive service offerings including domain registration, shared hosting, WordPress hosting, and AI website building tools. Their business model centers on subscription-based hosting services with promotional discounts to attract new customers. The company targets a broad audience from individual users to enterprises, emphasizing ease of use and modern technology support. Partnerships with related domains for support, forums, and FAQs create an ecosystem enhancing customer experience. The use of Google marketing and analytics tools indicates active digital marketing efforts. The absence of WHOIS data is a notable anomaly but does not currently impact operational credibility. Growth potential lies in expanding AI-driven services and improving compliance and security transparency.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and automatic SSL certificates for all hosted domains. Active malware scanning and DDoS protection are claimed, supporting stable and secure hosting operations. The login form uses secure POST methods, but no advanced security headers like CSP or HSTS were detected, which could mitigate certain attack vectors. No public security policy or incident response contacts are provided, limiting transparency. The lack of cookie consent mechanisms may pose GDPR compliance risks. No vulnerabilities or exposed sensitive data were identified in the analysis. Overall, the security maturity is good but could be improved by adopting security best practices and publishing clear security and incident response documentation.

Recommendations

  1. Publish a comprehensive security policy and incident response contact information on the website.
  2. Implement and enforce security headers such as Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security.
  3. Add a cookie consent banner/mechanism to comply with GDPR and enhance user privacy transparency.
  4. Ensure WHOIS data is publicly available and accurate to improve domain legitimacy and trust.
  5. Regularly audit third-party scripts and tracking tools to minimize security risks and improve privacy compliance.

Contact details published on the site

Addresses
Legal name
Webglobe, s.r.o.
VAT number
CZ26159708
Registration number
26159708
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Webglobe, s.r.o.
Description
Webglobe offers professional web hosting, domain registration, AI WebEditor, and related services with promotional discounts.
Key services
Web hosting, Domain registration, AI WebEditor, WordPress hosting
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, jQuery, Google Tag Manager, Google Analytics, FontAwesome, Google Fonts
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enabled with automatic certificates
  • Active malware scanners
  • DDoS protection
  • Secure login form with POST method

Analytics and tracking

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

Advertising

Ad networks
Google Ads
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 navigation.
  2. No WHOIS data available, which is unusual and reduces domain trust.
  3. Strong branding and consistent messaging about web hosting services.
  4. Multiple contact methods including email, phone, and contact form present.
  5. No explicit privacy or cookie consent banners visible on main page.
  6. Use of Google Analytics and Google Tag Manager for tracking.
  7. No visible security.txt or vulnerability disclosure policy.
  8. Login form uses POST method but no visible advanced security measures.
  9. No social media links detected on the main page.
Technical notes

Notes

The website uses a modern technology stack including JavaScript, jQuery, Google Tag Manager, Google Analytics, FontAwesome icons, and Google Fonts. The site is mobile responsive and well-structured with clear navigation menus and content sections. Performance is moderate with preloaded fonts and combined CSS/JS assets. The hosting infrastructure supports multiple PHP versions and modern database technologies. However, no CMS was explicitly detected, suggesting a custom or proprietary platform. Accessibility features are basic but present. SEO optimization is good with proper meta tags and descriptions. Technical risks include missing security headers and lack of cookie consent mechanisms. Overall, the technical implementation supports a professional and functional web presence with opportunities for security and privacy enhancements.
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. 48/100High28 findingsView report
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