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Is celmuz.cz a Scam? Security Check Results - Městské muzeum v Čelákovicích, p. o.

celmuz.cz Security Report Summary

celmuz.cz received a security score of 63 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers Městské muzeum v Čelákovicích, p. o.'s website security posture. Městské muzeum v Čelákovicích, p. o. operates in the Other industry in Czech Republic.

Městské muzeum v Čelákovicích is a small, local municipal museum established in 1903, serving the Prague-East district in the Czech Republic. The museum offers cultural and historical exhibitions, public events, and services such as a tourist information center and venue rentals. The website reflects a professional and consistent brand presence with clear contact information and multilingual support. Technically, the site uses the Public4u CMS platform with jQuery and related libraries, providing moderate performance and good mobile optimization. Security posture is adequate with HTTPS enabled but lacks advanced security headers and explicit security policies. The absence of WHOIS data limits domain registration trust analysis, but the website content and contact details support legitimacy. Overall, the site is well-maintained and trustworthy for its intended audience.

The security scan identified 25 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: jQuery, jQuery UI, Public4u CMS, Swiper.js.

About this security scan

Guard performs automated security assessments of websites by analyzing SSL/TLS certificates, HTTP security headers, DNS configuration, email authentication protocols (SPF, DKIM, DMARC), GDPR compliance indicators, NIS2 directive compliance, network exposure, and AI-powered business intelligence. Each report provides domain-specific findings, risk scores, and actionable recommendations.

M

Is celmuz.cz Safe? Security Analysis for Městské muzeum v Čelákovicích, p. o.

https://celmuz.cz

Check if celmuz.cz is a scam or legitimate. Free security scan and reviews.

OtherCzech Republicsmall
jQueryjQuery UIPublic4u CMSSwiper.js
Analyzed 10/13/2025Completed 7:25:58 AM5mo ago
63
Security Score
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Domaincelmuz.cz
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SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

AI Summary

Městské muzeum v Čelákovicích is a small, local municipal museum established in 1903, serving the Prague-East district in the Czech Republic. The museum offers cultural and historical exhibitions, public events, and services such as a tourist information center and venue rentals. The website reflects a professional and consistent brand presence with clear contact information and multilingual support. Technically, the site uses the Public4u CMS platform with jQuery and related libraries, providing moderate performance and good mobile optimization. Security posture is adequate with HTTPS enabled but lacks advanced security headers and explicit security policies. The absence of WHOIS data limits domain registration trust analysis, but the website content and contact details support legitimacy. Overall, the site is well-maintained and trustworthy for its intended audience.

Detected Technologies

jQueryjQuery UIPublic4u CMSSwiper.js

11 urgent findings need attention

1 critical · 10 high

  • + 3 more findings in the full report below
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Security drift alerts

Risk score drops, new high-severity issues, and header hardening gaps

Compliance watch

GDPR / NIS2 posture changes with governance evidence snapshots

Infrastructure surface

Unexpected open services, SSL expiry, DNS & email authentication changes

Content & tracker intelligence

Marketing tech shifts, analytics drift, and AI recommendation updates

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Security Headers

6 findings

40/100

GDPR Compliance

4 findings

25/100

NIS2 Compliance

8 findings

17/100

Email Security

2 findings

65/100

🧠AI Business Intelligence

Technology stack, business insights, and market analysis powered by AI.

Business Intelligence

Market & Strategic Analysis

The museum operates as a non-profit cultural institution focused on local history and education. Its market position is stable within the local community, leveraging long-standing heritage since 1903. Key services include exhibitions, public cultural events, and archaeological consulting for builders. The website supports multiple languages, indicating outreach beyond local visitors. The absence of commercial advertising or tracking suggests a focus on public service rather than revenue generation. Partnerships appear limited to local or regional entities, with no evidence of subsidiaries or parent companies. The museum's digital presence is professional but could benefit from enhanced security and privacy transparency to align with modern compliance standards.

Extracted Contact Information

Marketing Intelligence Data

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a basic to moderate security maturity level. HTTPS is enforced, and forms use POST methods, reducing exposure to common web vulnerabilities. However, no advanced security headers such as Content-Security-Policy or X-Frame-Options were detected, which could mitigate risks like XSS or clickjacking. No vulnerability disclosures, incident response contacts, or security policies are published, indicating potential gaps in security governance and transparency. The use of legacy JavaScript libraries warrants regular updates to prevent exploitation. Overall, the security posture is sufficient for a low-risk cultural site but should be enhanced to protect user data and maintain trust.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement comprehensive security headers including Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Městské muzeum v Čelákovicích, p. o.

Description:

Městské muzeum v Čelákovicích, založené přičiněním představitelů obce v roce 1903, je nejstarším muzeem na současném okrese Praha-východ. Jeho počáteční skrovné sbírky o několika desítkách historických předmětů, soustředěné původně do jedné

Key Services:
Museum exhibitionsPublic cultural eventsTourist information centerVenue rentalArchaeological services for builders
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
jQueryjQuery UIPublic4u CMSSwiper.js
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
75/100
Best Practices:
  • HTTPS enabled
  • Secure form submission via POST
  • No visible sensitive data exposure

Analytics & Tracking

Tracking Level:minimal
Privacy Compliance:basic

Advertising & Marketing

Transparency Level:poor

Website Quality Assessment

Design Quality:good
User Experience:good
Content Relevance:good
Navigation Clarity:good
Professionalism:good
Trustworthiness:high

Key Observations

1

Website is fully accessible with no blocking or WAF detected.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

40/100
Score

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended)

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs

Sensitive data may be cached

LOW

Cache-Control header should include "no-store" for sensitive pages

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

25/100
Score

No Privacy Policy found

HIGH

GDPR requires a clear and accessible privacy policy

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

EU business without adequate privacy measures

CRITICAL

EU businesses are subject to strict GDPR requirements

Third-party services without privacy policy

HIGH

Detected services: Facebook

GDPR Compliance Analysis

Privacy Policy0% confidence
Cookie Policy85% confidence
Contact Information Found90% confidence
emailphone

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

17/100
Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity

No security contact information

HIGH

NIS2 requires clear incident reporting channels

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts

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📧Email Security

SPF, DKIM, and DMARC validation and email security assessment.

Email Security

SPF, DKIM, and DMARC validation

65/100
Score

No DMARC record found

HIGH

DMARC provides email authentication and reporting

No DKIM record found

MEDIUM

DKIM adds cryptographic signatures to emails

SPF
Sender Policy Framework
DKIM
DomainKeys Identified Mail
DMARC
Domain-based Message Authentication
MX Records
Mail Exchange Records
BIMI
Brand Indicators
MTA-STS
Mail Transfer Agent Security
TLS-RPT
TLS Reporting
DNSSEC
DNS Security
DMARC Details
Policy:none
MTA-STS Details

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

95/100
Score

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 54 days

Partial SSL/TLS Assessment

LOW

Completed 2 of 4 security checks due to time constraints

Certificate Details

Subject:celmuz.cz
Issuer:R13
Valid Until:12/7/2025 (54 days)
SANs:celmuz.cz, www.celmuz.cz

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

85/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

Domain Registration Details

Domain Age
9 years(mature)

DNS Records

A Records:88.86.100.195
AAAA Records:2a01:28:ca:72::100:195
Name Servers:
ns.as4u.czDNS only
ns.as4u.org
ns.district9.cz
MX Records:
10: d04184b18495ce40.mx1.emailprofi.seznam.cz
20: d04184b18495ce40.mx2.emailprofi.seznam.cz

DNSSEC Status

DNSSEC Not Enabled

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

100/100
Score

Good Network Security Posture

LOW

No unnecessary services detected on common risky ports

How does celmuz.cz compare?

See how celmuz.cz stacks up against similar websites in the same industry.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

The website is built on the Public4u CMS platform using jQuery and jQuery UI libraries, with additional scripts for gallery and mobile menu functionality. The site is mobile-optimized with responsive design and basic accessibility features. Performance is moderate, with no major issues detected in the HTML structure or SEO metadata. However, the technology stack includes some legacy components that may require modernization. Hosting provider details are not disclosed. The site lacks advanced security headers and analytics tools, indicating a minimalistic technical footprint focused on content delivery rather than marketing or tracking.
Professional PDF & Marketing Data

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PDF Report & Export

PDF download, email delivery, unlock code

39.90 €one-time • Incl. 21% VAT

Marketing Intelligence

Contact emails, phone numbers & warm leads

49.90 €one-time • Incl. 21% VAT

Plan Comparison

FeaturePDF ReportMarketing+
Full security analysis
Professional PDF export
Email delivery
Lifetime access + unlock code
Contact emails & phones
Marketing outreach data

Already purchased?

Order summary

Domaincelmuz.cz
Access tierFull report or marketing add-on

Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.

VisaMastercardApple PayGoogle Pay

Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.

SEQ SIA

Lastadijas 12 k-3, Riga, Latvia, LV-1050

Reg. No. 40203410806 • VAT LV40203410806

Support: guard@offseq.com+371 2256 5353

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