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Is gsklub.cz a Scam? Security Check Results - GSKlub.cz

gsklub.cz Security Report Summary

gsklub.cz received a security score of 65 out of 100 in Guard's comprehensive security analysis, classified as "Moderate Risk". This report covers GSKlub.cz's website security posture. GSKlub.cz operates in the Retail industry in Czech Republic.

GSKlub.cz is a Czech Republic-based e-commerce platform specializing in the sale of dietary supplements. It positions itself as one of the largest online sellers in its market segment, offering exclusive products for all age groups directly from manufacturers. The website is built on WordPress with WooCommerce, leveraging a range of modern marketing and analytics tools such as Google Analytics, Hotjar, and Meta Pixel. The site implements a comprehensive cookie consent mechanism via Cookiebot, reflecting a commitment to privacy compliance. However, the absence of a visible privacy policy and WHOIS data gaps present some concerns regarding transparency and domain legitimacy. Technically, the site is well-structured, mobile-optimized, and uses HTTPS, but could improve security headers and explicit privacy documentation.

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

Technologies detected: jQuery 2.2.4, WooCommerce, Google Tag Manager, Cookiebot, Hotjar, Luigis Box, Google Analytics, Meta Pixel.

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 gsklub.cz Safe? Security Analysis for GSKlub.cz

https://gsklub.cz

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

RetailCzech Republicmedium
jQuery 2.2.4WooCommerceGoogle Tag ManagerCookiebotHotjar+3 more
Analyzed 10/16/2025Completed 6:29:40 AM5mo ago
65
Security Score
MEDIUM RISK

Above Retail avg (56)

10,000+

Domains scanned

500+

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Domaingsklub.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

GSKlub.cz is a Czech Republic-based e-commerce platform specializing in the sale of dietary supplements. It positions itself as one of the largest online sellers in its market segment, offering exclusive products for all age groups directly from manufacturers. The website is built on WordPress with WooCommerce, leveraging a range of modern marketing and analytics tools such as Google Analytics, Hotjar, and Meta Pixel. The site implements a comprehensive cookie consent mechanism via Cookiebot, reflecting a commitment to privacy compliance. However, the absence of a visible privacy policy and WHOIS data gaps present some concerns regarding transparency and domain legitimacy. Technically, the site is well-structured, mobile-optimized, and uses HTTPS, but could improve security headers and explicit privacy documentation.

Detected Technologies

jQuery 2.2.4WooCommerceGoogle Tag ManagerCookiebotHotjarLuigis BoxGoogle AnalyticsMeta Pixel

9 urgent findings need attention

9 high

  • + 1 more findings in the full report below
Continuous monitoring

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Guard tracks your live infrastructure daily: certificate expiry, DNS & mail authentication drift, uptime changes, subdomain inventory, and unexpected tracker or content shifts. A full timeline captures every diff so you can prove remediation and spot regressions instantly.

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

8 findings

15/100

GDPR Compliance

1 finding

88/100

NIS2 Compliance

9 findings

2/100

Email Security

1 finding

95/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

The business operates in the retail sector focusing on health and wellness products, specifically dietary supplements. Its business model is e-commerce, targeting a broad general audience in the Czech Republic. The company leverages digital marketing extensively, utilizing multiple ad networks and tracking services to optimize customer engagement and sales. The lack of explicit contact information and privacy policy pages may impact customer trust and regulatory compliance. The company appears medium-sized with consistent branding and good content quality, but the missing WHOIS data and privacy documentation could be a risk factor in competitive and regulatory environments.

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a moderate to good security posture with HTTPS enforced and cookie consent implemented. However, the absence of explicit security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options is a gap that should be addressed to enhance protection against common web attacks. No vulnerabilities or exposed sensitive data were detected in the HTML content. The use of third-party scripts and analytics tools is extensive, which requires ongoing monitoring for vulnerabilities. Incident response and security policy information are not publicly available, indicating potential gaps in transparency and preparedness.

Strategic Recommendations

Priority Actions for Security Improvement

1

Implement and enforce comprehensive security headers including CSP, X-Frame-Options, and X-Content-Type-Options.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

GSKlub.cz

Description:

Jsme jedním z největších internetových prodejců doplňků stravy na českém trhu. Nabízíme exkluzivní produkty pro všechny věkové kategorie přímo od výrobce.

Key Services:
online sales of dietary supplementsexclusive products for all age groups
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
jQuery 2.2.4WooCommerceGoogle Tag ManagerCookiebotHotjarLuigis BoxGoogle AnalyticsMeta Pixel
Frameworks:
WordPress
Platforms:
WooCommerce
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

good

Security Assessment

Security Score:
75/100
Best Practices:
  • HTTPS enforced
  • Cookie consent mechanism implemented
  • No exposed sensitive data in HTML

Analytics & Tracking

Services:
Google AnalyticsHotjarLuigis Box
Tracking Level:extensive
Privacy Compliance:good

Advertising & Marketing

Ad Networks:
Google AdsMeta (Facebook) Ads
Tracking Pixels:
Meta PixelHotjarLuigis Box
Marketing Tools:
Targito
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 a Czech e-commerce platform specializing in dietary supplements.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

15/100
Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

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

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

88/100
Score

Privacy policy may not be GDPR compliant

MEDIUM

Privacy policy lacks explicit GDPR compliance elements

GDPR Compliance Analysis

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

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

NIS2 Compliance

Network & Information Security Directive

2/100
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

Critical sector without clear security compliance

HIGH

Detected sectors: energy, transport, banking, health, digital

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📧Email Security

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

Email Security

SPF, DKIM, and DMARC validation

95/100
Score

No DMARC reporting

LOW

DMARC aggregate reports not configured

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 a mx ip4:5.9.201.130 ip4:78.46.45.85 include:spf.mandrillapp.com include:spf.protection.outlook.com ~all
DNS Lookups:4/10
Policy:~all
DKIM Selectors Found
Selector:selector1(1416-bit rsa)
Selector:dkim(1296-bit rsa)
DMARC Details
Policy:quarantine
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 65 days

Mixed Content Detected

MEDIUM

2 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

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
17 years(mature)

DNS Records

A Records:49.12.21.127
Name Servers:
ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu
MX Records:
5: gw.gs.cz
SOA:Serial: 1752491255, TTL: 2560s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:68ms

SPF Analysis

SPF Record:
v=spf1 a mx ip4:5.9.201.130 ip4:78.46.45.85 include:spf.mandrillapp.com include:spf.protection.outlook.com ~all

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 gsklub.cz compare?

See how gsklub.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 a WordPress CMS platform with WooCommerce for e-commerce functionality. It uses jQuery 2.2.4 and integrates multiple third-party services including Google Tag Manager, Cookiebot, Hotjar, and Luigis Box. The site is mobile-optimized and uses modern fonts and caching mechanisms. Performance is moderate with room for improvement in loading speed and accessibility features. SEO is supported by proper meta tags and structured data in JSON-LD format. Hosting provider details are not explicitly found. The technical stack is typical for mid-sized e-commerce sites but requires continuous maintenance to ensure security and performance.
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PDF Report & Export

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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

Domaingsklub.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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