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Is artmasteracademy.cz a Scam? Security Check Results - ArtMaster

artmasteracademy.cz Security Report Summary

artmasteracademy.cz received a security score of 58 out of 100 in Guard's comprehensive security analysis, classified as "Elevated Risk". This report covers ArtMaster's website security posture. ArtMaster operates in the Education industry in Czech Republic.

ArtMaster is a Czech-based online education platform specializing in modern artistic courses such as guitar, piano, singing, ukulele, drawing, music production, and dance. The platform targets beginners and advanced learners, offering structured video lessons and personal teaching options. With over 17,000 users, it holds a solid position in the Czech e-learning market. Technically, the website is built on WordPress, utilizing jQuery and Google Analytics for tracking, and is hosted under the REG-GRANSY registrar. The site is mobile-optimized with a professional design and clear navigation, though accessibility features are basic. Security posture is moderate with HTTPS enabled but lacks advanced security headers and explicit security policies. Privacy compliance is limited, with no visible privacy or terms of service pages, though a cookie consent mechanism is present. Overall, the site is trustworthy and professional but would benefit from enhanced privacy and security disclosures.

The security scan identified 30 findings across security headers, SSL/TLS, DNS health, email security, GDPR compliance, and NIS2 compliance analysis modules.

Technologies detected: jQuery, Google Tag Manager, Google Analytics, WordPress.

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 artmasteracademy.cz Safe? Security Analysis for ArtMaster

https://artmasteracademy.cz

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

EducationCzech Republicsmall
jQueryGoogle Tag ManagerGoogle AnalyticsWordPress
Analyzed 7/9/2025Completed 2:59:46 PM8mo ago
58
Security Score
MEDIUM RISK

Above Education avg (55)

10,000+

Domains scanned

500+

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Order summary

Domainartmasteracademy.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

AI Summary

ArtMaster is a Czech-based online education platform specializing in modern artistic courses such as guitar, piano, singing, ukulele, drawing, music production, and dance. The platform targets beginners and advanced learners, offering structured video lessons and personal teaching options. With over 17,000 users, it holds a solid position in the Czech e-learning market. Technically, the website is built on WordPress, utilizing jQuery and Google Analytics for tracking, and is hosted under the REG-GRANSY registrar. The site is mobile-optimized with a professional design and clear navigation, though accessibility features are basic. Security posture is moderate with HTTPS enabled but lacks advanced security headers and explicit security policies. Privacy compliance is limited, with no visible privacy or terms of service pages, though a cookie consent mechanism is present. Overall, the site is trustworthy and professional but would benefit from enhanced privacy and security disclosures.

Detected Technologies

jQueryGoogle Tag ManagerGoogle AnalyticsWordPress

12 urgent findings need attention

1 critical · 11 high

  • + 4 more findings in the full report below
Continuous monitoring

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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

5 findings

50/100

GDPR Compliance

4 findings

25/100

NIS2 Compliance

9 findings

2/100

Email Security

5 findings

60/100

🧠AI Business Intelligence

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

Business Intelligence

Market & Strategic Analysis

ArtMaster operates a subscription-based business model providing access to a broad catalog of artistic courses. Its competitive advantage lies in offering both online and personal teaching, catering to a wide audience interested in music and arts education. Revenue streams likely include membership fees and personal lesson payments. The company targets Czech-speaking users, focusing on education enthusiasts and hobbyists. The presence of testimonials and structured course offerings indicates a mature content strategy. The business is small-sized, founded in 2019, and operates independently without visible parent or subsidiary companies. Strategic growth could involve expanding course offerings and improving compliance and security to build further trust.

Security Posture Analysis

Comprehensive Security Assessment

The website demonstrates a moderate security maturity level with HTTPS enforced and no visible sensitive data leaks. However, it lacks important security headers such as Content Security Policy, HSTS, and X-Frame-Options, which could expose it to certain web-based attacks. No vulnerability disclosure or incident response policies are published, indicating limited readiness for security incidents. Privacy compliance is weak, with no clear privacy policy or GDPR compliance statements, though cookie consent is implemented. The use of third-party scripts like Google Analytics is controlled with consent denied for ads and analytics, showing some privacy awareness. Overall, the security posture is adequate for a small educational site but requires improvements to meet higher compliance and security standards.

Strategic Recommendations

Priority Actions for Security Improvement

1

Publish a comprehensive privacy policy and terms of service to improve legal compliance and user trust.

Observations

AI-powered comprehensive website and business analysis.

AI-Enhanced Website Analysis

Business Insights

Company:

ArtMaster

Description:

ArtMaster offers modern artistic online courses for beginners and advanced learners, including guitar, piano, singing, ukulele, drawing, music production, and dance.

Key Services:
Online courses in music and artsPersonal teachingMembership access to all courses
Content Quality:

good

Branding:

consistent

Technical Stack

Technologies:
jQueryGoogle Tag ManagerGoogle AnalyticsWordPress
Performance:

moderate

Mobile:

good

Accessibility:

basic

SEO:

basic

Security Assessment

Security Score:
70/100
Best Practices:
  • HTTPS enabled
  • No exposed sensitive data in HTML

Analytics & Tracking

Services:
Google AnalyticsGoogle Tag Manager
Tracking Level:moderate
Privacy Compliance:poor

Advertising & Marketing

Transparency Level:basic

Website Quality Assessment

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

Key Observations

1

Website is a professionally designed WordPress site offering online art courses.

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🛡️Security Headers

HTTP security headers analysis and recommendations.

Security Headers

HTTP security headers analysis

50/100
Score

Weak Strict-Transport-Security configuration

LOW

Current value: "max-age=2629743"

Missing X-Frame-Options header

HIGH

Prevents clickjacking attacks

Missing Content-Security-Policy header

HIGH

Controls resources the browser is allowed to load

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

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: Google Analytics, Facebook, YouTube, Google APIs

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

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: transport, banking, digital

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📧Email Security

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

Email Security

SPF, DKIM, and DMARC validation

60/100
Score

DMARC not enforcing

MEDIUM

DMARC policy is set to "none"

No DKIM record found

MEDIUM

DKIM adds cryptographic signatures to emails

No BIMI Record

LOW

BIMI displays brand logos in email clients

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues

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 include:spf.smartemailing.cz include:spf.mioweb.cz include:spf.affilbox.cz ~all
DNS Lookups:5/10
Policy:~all
DMARC Details
Policy:none
Aggregate Reports:dmarc+217635@smartemailing.cz

🏆SSL/TLS Security

Certificate validity and encryption analysis.

SSL/TLS Security

Certificate validity and encryption analysis

75/100
Score

SSL Certificate Expires Within 90 Days

MEDIUM

SSL certificate expires in 42 days

Weak SSL Key Length

HIGH

SSL certificate uses 256-bit key, which is considered weak

Partial SSL/TLS Assessment

LOW

Completed 2 of 4 security checks due to time constraints

Certificate Details

Subject:artmasteracademy.cz
Issuer:ZeroSSL ECC Domain Secure Site CA
Valid Until:8/20/2025 (42 days)
SANs:artmasteracademy.cz, www.artmasteracademy.cz

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
6 years(mature)

DNS Records

A Records:89.185.235.28
AAAA Records:2a01:430:203:1000:1::2
Name Servers:
ns.gransy.com
ns2.gransy.com
ns3.gransy.com
ns4.gransy.com
ns5.gransy.com
MX Records:
50: linode-miomx2.mioweb.cz
10: linode-miomx1.mioweb.cz
SOA:Serial: 2743575761, TTL: 1800s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:186ms

SPF Analysis

SPF Record:
v=spf1 a mx include:spf.smartemailing.cz include:spf.mioweb.cz include:spf.affilbox.cz ~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 artmasteracademy.cz compare?

See how artmasteracademy.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 WordPress with a custom theme (mioweb3) and uses jQuery for frontend scripting. Google Tag Manager and Google Analytics are integrated for tracking, with consent settings restricting ad and analytics storage. The site loads multiple custom fonts and uses responsive design techniques for mobile optimization. Hosting appears to be managed by the registrar REG-GRANSY, a Czech provider. Performance is moderate with no major issues detected, but the site could benefit from optimization of CSS and JavaScript delivery. No advanced frameworks or platforms beyond WordPress and standard libraries are detected. Technical debt appears low, but security and privacy implementations need modernization.
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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

Domainartmasteracademy.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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