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Is jzshop.cz a Scam? Security Check Results - Jirsa a Záruba

jzshop.cz Security Report Summary

jzshop.cz received a security score of 58 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers Jirsa a Záruba's website security posture. Jirsa a Záruba operates in the E-commerce industry in Czech Republic.

JZShop.cz is a Czech-based e-commerce service provider specializing in the rental of customizable online shops with integrated solutions for suppliers, accounting, and inventory management. The company targets small to medium-sized businesses seeking tailored e-shop solutions with additional features such as integrated cash registers and multi-currency support. The website demonstrates a professional and modern design with clear navigation and mobile responsiveness, supported by a moderate technology stack including Google Analytics and Facebook Pixel for marketing and analytics purposes. Security posture is solid with HTTPS enforced and GDPR-compliant cookie consent mechanisms, although the absence of WHOIS data and explicit security headers slightly reduce trust. Overall, the site is well-structured, content-rich, and business-focused, but would benefit from enhanced transparency in domain registration and security policies.

The security scan identified 28 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: Google Analytics, Google Tag Manager, Facebook Pixel, jQuery (likely), Custom JavaScript, CSS, Google Fonts.

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.

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Is jzshop.cz Safe? Security Analysis for Jirsa a Záruba

https://jzshop.cz

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

E-commerceCzech Republicsmall
Google AnalyticsGoogle Tag ManagerFacebook PixeljQuery (likely)Custom JavaScript+2 more
Analyzed 7/22/2025Completed 2:58:29 AM8mo ago
58
Security Score
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Order summary

Domainjzshop.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

JZShop.cz is a Czech-based e-commerce service provider specializing in the rental of customizable online shops with integrated solutions for suppliers, accounting, and inventory management. The company targets small to medium-sized businesses seeking tailored e-shop solutions with additional features such as integrated cash registers and multi-currency support. The website demonstrates a professional and modern design with clear navigation and mobile responsiveness, supported by a moderate technology stack including Google Analytics and Facebook Pixel for marketing and analytics purposes. Security posture is solid with HTTPS enforced and GDPR-compliant cookie consent mechanisms, although the absence of WHOIS data and explicit security headers slightly reduce trust. Overall, the site is well-structured, content-rich, and business-focused, but would benefit from enhanced transparency in domain registration and security policies.

Detected Technologies

Google AnalyticsGoogle Tag ManagerFacebook PixeljQuery (likely)Custom JavaScriptCSSGoogle Fonts

9 urgent findings need attention

9 high

  • + 1 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

35/100

GDPR Compliance

1 finding

85/100

NIS2 Compliance

8 findings

17/100

Email Security

2 findings

85/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

JZShop.cz operates in the competitive e-commerce platform rental market, differentiating itself by offering individually tailored e-shop solutions with extensive integration capabilities. Its business model is subscription-based rental with customization services, appealing to businesses requiring flexibility and integration with existing systems. The company maintains a blog and references to demonstrate expertise and client success, indicating a growth-oriented approach. Partnerships with payment gateways, logistics providers, and marketing platforms enhance its ecosystem. However, the lack of visible direct contact information and missing WHOIS data may impact customer trust and require attention.

Security Posture Analysis

Comprehensive Security Assessment

The website enforces HTTPS and implements GDPR-compliant cookie consent with granular user controls, reflecting a good privacy and security awareness. However, no explicit security headers such as Content-Security-Policy or X-Frame-Options were detected, and no published security or incident response policies are available. The absence of a security.txt file and direct security contact channels limits the site's readiness for vulnerability disclosure and incident management. No vulnerabilities or exposed sensitive data were found in the HTML content. Overall, the security posture is good but could be improved by adopting additional security best practices and transparency.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement standard security headers (CSP, X-Frame-Options, X-Content-Type-Options) to enhance protection against common web attacks.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

Jirsa a Záruba

Description:

Nabízí pronájem e-shopu na míru s individuálním přístupem, včetně integrace s dodavateli, účetními a skladovými systémy, a pokladním systémem. Poskytují 30 dní zkušební dobu zdarma.

Key Services:
Pronájem e-shopuIndividuální úpravy e-shopuIntegrace s dodavateli a účetními systémyPokladní systémMultijazyčnost a multiměnovost
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
Google AnalyticsGoogle Tag ManagerFacebook PixeljQuery (likely)Custom JavaScriptCSSGoogle Fonts
Performance:

moderate

Mobile:

excellent

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
85/100
Best Practices:
  • HTTPS enforced
  • Cookie consent with granular controls
  • No exposed sensitive data in HTML

Analytics & Tracking

Services:
Google AnalyticsFacebook PixelSeznam Retargeting
Tracking Level:moderate
Privacy Compliance:good

Advertising & Marketing

Ad Networks:
Google AdwordsSeznam Sklik
Tracking Pixels:
Facebook Pixel
Marketing Tools:
Facebook PixelBulkGateSmartsupp
Transparency Level:good

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 rich content and no blocking mechanisms.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

35/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing

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

👤GDPR Compliance

Privacy and data protection assessment under GDPR regulations.

GDPR Compliance

Privacy and data protection assessment

85/100
Score

No Cookie Consent Banner found

HIGH

GDPR requires explicit consent for non-essential cookies

GDPR Compliance Analysis

Privacy Policy85% confidence
Cookie Policy85% confidence
Contact Information Found90% confidence
phone

🛡️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

85/100
Score

Complex SPF record

LOW

Too many include statements can cause lookup limits

DMARC not enforcing

MEDIUM

DMARC policy is set to "none"

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
SPF Details
Record:
v=spf1 include:spf.mail25.cz include:spf.jzshop.cz include:spf.jzhosting.cz include:sparkpostmail.com include:spf.mandrillapp.com include:sendgrid.net ~all
DNS Lookups:6/10
Policy:~all
DKIM Selectors Found
Selector:mail(1368-bit rsa)
DMARC Details
Policy:none
MTA-STS Details

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

62/100
Score

Weak Protocols Supported

HIGH

Server supports weak protocols: TLSv1.1

OCSP Stapling Not Enabled

LOW

OCSP stapling improves performance and privacy

Certificate Transparency Not Implemented

LOW

Certificate is not logged in Certificate Transparency logs

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 41 days

Mixed Content Detected

MEDIUM

4 resources loaded over insecure HTTP

Partial SSL/TLS Assessment

LOW

Completed 3 of 4 security checks due to time constraints

Protocol Support

TLSv1.3TLSv1.2TLSv1.1

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

DNS Health

DNS configuration and security assessment

80/100
Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found

DMARC Policy Set to None

LOW

DMARC is configured but not enforcing any policy

Domain Registration Details

Domain Age
15 years(mature)

DNS Records

A Records:185.216.220.40
Name Servers:
ns1.jzstudio.czDNS only
ns2.jzstudio.czDNS only
MX Records:
10: mx.mail25.cz
SOA:Serial: 2025041402, TTL: 300s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:30ms

SPF Analysis

SPF Record:
v=spf1 include:spf.mail25.cz include:spf.jzshop.cz include:spf.jzhosting.cz include:sparkpostmail.com include:spf.mandrillapp.com include:sendgrid.net ~all

Network Security

Port scanning and network exposure analysis.

Network Security

Port scanning and network exposure analysis

20/100
Score

High-Risk Service Exposed: FTP

HIGH

Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer

Service Exposed: SSH

MEDIUM

Port 22 (SSH) is publicly accessible - SSH - Secure but can be brute-forced

How does jzshop.cz compare?

See how jzshop.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 uses a modern front-end stack with asynchronous loading of analytics and marketing scripts, Google Fonts for typography, and responsive design techniques ensuring excellent mobile optimization. Performance is moderate with no evident blocking scripts. The CMS or backend platform is not explicitly identified, suggesting a custom or proprietary solution. The site lacks some advanced SEO structured data like JSON-LD or Open Graph tags beyond basic meta tags. Accessibility is basic but could be improved. Hosting provider details are not discernible from the content. Overall, the technical implementation is solid but has room for modernization and enhanced SEO and accessibility compliance.
Professional PDF & Marketing Data

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PDF Report & Export

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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

Domainjzshop.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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