What is the security status of o2chytraskola.cz?

o2chytraskola.cz has a security score of 41/100, rated as Potentially Unsafe. The website may have security concerns that should be addressed.

Is o2chytraskola.cz safe to use?

Our security scan shows o2chytraskola.cz is Potentially Unsafe. SSL security issues detected. Always practice safe browsing habits.

Does o2chytraskola.cz have viruses?

Our comprehensive security scan analyzes multiple security factors. Based on the overall security score of 41/100, the website is rated as Potentially Unsafe. However, websites can change over time, so always use updated security software.

What is o2chytraskola.cz's trust score?

o2chytraskola.cz has a security score of 41/100. This score is based on multiple factors including SSL security, security headers, DNS health, and compliance checks.

I want to know if o2chytraskola.cz is a legitimate website or if it's a scam.

According to our comprehensive security analysis, o2chytraskola.cz has a security score of 41/100, which indicates it is Potentially Unsafe. O2 Chytrá škola is a well-established educational project by Nadace O2 focused on promoting safe and responsible use of technology and the internet among children, parents, and teachers in the Czech Republic. The website offers a rich variety of educational content including articles, videos, podcasts, quizzes, and grant programs, positioning itself as a trusted resource in the education and non-profit sectors. The project benefits from clear branding, consistent messaging, and a strong social media presence, enhancing its outreach and engagement with its target audience. Technically, the website employs modern web technologies such as Alpine.js for interactivity, Google Tag Manager and Exponea for analytics and marketing, and Google reCAPTCHA v3 for bot protection. The site is mobile-optimized, accessible, and SEO-friendly, with a custom or framework-based backend likely using Nette. The performance is moderate, with good user experience and navigation clarity. From a security perspective, the site enforces HTTPS, integrates a consent management platform for GDPR compliance, and uses secure forms with validation. However, explicit security headers like Content-Security-Policy and X-Frame-Options are not detected and could be added to enhance security posture. No vulnerabilities or exposed sensitive data were found. Privacy compliance is strong, with clear privacy and cookie policies and mechanisms. Overall, the website demonstrates a high level of professionalism, trustworthiness, and compliance with relevant regulations. It serves its educational mission effectively while maintaining a secure and user-friendly environment.

Is o2chytraskola.cz Safe? Security Analysis for Nadace O2

https://o2chytraskola.cz

Check if o2chytraskola.cz is a scam or legitimate. Free security scan and reviews.

EducationCzech Republicmedium

JavaScriptGoogle Tag ManagerGoogle reCAPTCHA v3Exponea (customer data platform)Alpine.js+2 more

Analyzed 10/12/2025Completed 12:48:10 AM

Security Score

HIGH RISK

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Domaino2chytraskola.cz

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AI Summary

O2 Chytrá škola is a well-established educational project by Nadace O2 focused on promoting safe and responsible use of technology and the internet among children, parents, and teachers in the Czech Republic. The website… Unlock the full Guard report to read the complete analysis.

Detected Technologies

JavaScriptGoogle Tag ManagerGoogle reCAPTCHA v3Exponea (customer data platform)Alpine.jsTypekit fontsNette Forms (PHP framework likely backend)

Security Headers

6 findings

45/100

GDPR Compliance

5 findings

10/100

NIS2 Compliance

9 findings

2/100

Email Security

4 findings

80/100

🧠AI Business Intelligence

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

Snapshot shown below. Unlock the full AI report for complete market insights, audience profiling, and step-by-step recommendations.

Business Intelligence

Market & Strategic Analysis

The project operates as a non-profit educational initiative under Nadace O2, targeting families and educators to improve digital literacy and internet safety. Its market position is solid within the Czech educational landscape, leveraging grant programs and research to support schools. The business model is focused on content provision and community engagement rather than commercial sales. Partnerships with Nadace O2 and Visualio for development indicate a collaborative ecosystem. The presence of social media channels and active content updates suggest ongoing growth and audience engagement. Revenue streams are likely grant-based and supported by the parent foundation. Strategic observations include the importance of maintaining GDPR compliance and expanding incident response capabilities to enhance trust.

Extracted Contact Information

Marketing Intelligence Data

Physical Addresses (1)

Za Brumlovkou 266/2, Praha 4 – Michle, 140 00, Česká republika

Security Posture Analysis

Comprehensive Security Assessment

The website exhibits a mature security posture with HTTPS enforced and integration of Google reCAPTCHA to mitigate automated abuse. The use of a Consent Management Platform ensures GDPR compliance and user privacy respect. However, the absence of explicit security headers such as Content-Security-Policy and X-Frame-Options represents an area for improvement. No incident response or vulnerability disclosure policies are published, which could be a gap in security culture. The site does not expose sensitive data or use vulnerable libraries based on the analysis. Overall, the security maturity is good but could be enhanced by formalizing security policies and adding recommended HTTP headers.

Strategic Recommendations

Priority Actions for Security Improvement

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✨Observations

AI-powered comprehensive website and business analysis.

A preview of your strategic observations is visible. Upgrade to unlock the full competitive positioning, trust signals, and branding checklist.

AI-Enhanced Website Analysis

Business Insights

Company:

Nadace O2

Description:

O2 Chytrá škola is a project by Nadace O2 aimed at educating children, parents, and teachers on safe and effective use of technology and internet safety.

Key Services:

Educational articlesVideosPodcastsQuizzesGrant programsResearch

Content Quality:

excellent

Branding:

consistent

Technical Stack

Technologies:

JavaScriptGoogle Tag ManagerGoogle reCAPTCHA v3Exponea (customer data platform)Alpine.jsTypekit fontsNette Forms (PHP framework likely backend)

Frameworks:

Alpine.js

Performance:

moderate

Mobile:

excellent

Accessibility:

good

SEO:

good

Security Assessment

Security Score:

85/100

Best Practices:

HTTPS enforced
Google reCAPTCHA v3 integration
Consent Management Platform (CMP) for GDPR
Secure contact forms with validation
No exposed sensitive data in HTML

Analytics & Tracking

Services:

Google Tag ManagerExponea

Tracking Level:moderate

Privacy Compliance:good

Advertising & Marketing

Tracking Pixels:

Exponea

Marketing Tools:

Exponea

Transparency Level:basic

Website Quality Assessment

Design Quality:excellent

User Experience:excellent

Content Relevance:excellent

Navigation Clarity:excellent

Professionalism:excellent

Trustworthiness:high

Key Observations

Website is fully accessible with no blocking or WAF challenges.

🛡️Security Headers

HTTP security headers analysis and recommendations.

Some header findings are shown. Unlock to see the full checklist, impacted endpoints, and remediation guidance.

Security Headers

HTTP security headers analysis

45/100

Score

Missing Strict-Transport-Security header

HIGH

Forces HTTPS connections Unlock the full report to read the complete fix.

Missing X-Content-Type-Options header

MEDIUM

Prevents MIME type sniffing Unlock the full report to read the complete fix.

Missing X-XSS-Protection header

MEDIUM

Legacy XSS protection (deprecated but still recommended) Unlock the full report to read the complete fix.

Missing Referrer-Policy header

LOW

Controls referrer information sent with requests Unlock the full report to read the complete fix.

Missing Permissions-Policy header

MEDIUM

Controls browser features and APIs Unlock the full report to read the complete fix.

Sensitive data may be cached

LOW

Cache-Control header should include "no-store" for sensitive pages Unlock the full report to read the complete fix.

🛡️NIS2 Compliance

Network & Information Security Directive compliance assessment.

You can see headline NIS2 checks. Upgrade to access the full control mapping, severity breakdown, and remediation plan.

NIS2 Compliance

Network & Information Security Directive

2/100

Score

No information security framework found

HIGH

NIS2 requires documented cybersecurity and information security measures Unlock the full report to read the complete fix.

No vulnerability disclosure policy

MEDIUM

NIS2 encourages coordinated vulnerability disclosure Unlock the full report to read the complete fix.

No security policy documentation found

HIGH

NIS2 requires documented cybersecurity governance and risk management Unlock the full report to read the complete fix.

No incident response procedures found

HIGH

NIS2 requires documented incident response and business continuity plans Unlock the full report to read the complete fix.

No business continuity planning found

MEDIUM

NIS2 emphasizes operational resilience and business continuity Unlock the full report to read the complete fix.

No security contact information

HIGH

NIS2 requires clear incident reporting channels Unlock the full report to read the complete fix.

No vulnerability reporting mechanism

MEDIUM

Clear vulnerability reporting supports coordinated disclosure Unlock the full report to read the complete fix.

No NIS2 reference found

LOW

Consider explicitly mentioning NIS2 compliance efforts Unlock the full report to read the complete fix.

Critical sector without clear security compliance

HIGH

Detected sectors: transport, digital Unlock the full report to read the complete fix.

📧Email Security

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

Quick view of email authentication checks is provided. Unlock to uncover full DNS evidence, record diffs, and fix scripts.

Email Security

SPF, DKIM, and DMARC validation

80/100

Score

No DMARC reporting

LOW

DMARC aggregate reports not configured Unlock the full report to read the complete fix.

No BIMI Record

LOW

BIMI displays brand logos in email clients Unlock the full report to read the complete fix.

No MTA-STS Policy

MEDIUM

MTA-STS enforces TLS for email delivery Unlock the full report to read the complete fix.

No TLS-RPT Record

LOW

TLS-RPT provides reporting for email TLS issues Unlock the full report to read the complete fix.

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:smtpe21.o2.cz a:smtpe22.o2.cz a:smtpm21.o2.cz a:smtpm22.o2.cz include:servers.mcsv.net -all

DNS Lookups:5/10

Policy:-all

DKIM Selectors Found

Selector:k2(1416-bit rsa)

DMARC Details

Policy:quarantine

🏆SSL/TLS Security

Certificate validity and encryption analysis.

This is a teaser of the TLS audit. Unlock to view certificate chains, cipher support tables, and remediation steps.

SSL/TLS Security

Certificate validity and encryption analysis

0/100

Score

Unable to retrieve SSL certificate

CRITICAL

Could not establish secure connection to retrieve certificate information Unlock the full report to read the complete fix.

Mixed Content Detected

MEDIUM

1 resources loaded over insecure HTTP Unlock the full report to read the complete fix.

OCSP Status

OCSP Stapling Disabled

📊DNS Health

DNS configuration and security assessment.

Unlock the full DNS posture audit to reveal misconfigurations, zone records, and actionable fixes.

DNS Health

DNS configuration and security assessment

85/100

Score

DNSSEC Not Enabled

MEDIUM

DNSSEC is not configured for this domain Unlock the full report to read the complete fix.

CAA Records Not Configured

LOW

Certificate Authority Authorization (CAA) records not found Unlock the full report to read the complete fix.

Domain Registration Details

Domain Age

7 years(mature)

DNS Records

A Records:31.15.10.152

AAAA Records:2a02:4a8:ac24:110::10:152

Name Servers:

dns.iol.czDNS only

ns2.tel.czDNS only

MX Records:

10: smtp-in.o2.cz

SOA:Serial: 2024073100, TTL: 300s

DNSSEC Status

DNSSEC Not Enabled

DNS Performance

Resolution Time:142ms

SPF Analysis

SPF Record:

v=spf1 a:smtpe21.o2.cz a:smtpe22.o2.cz a:smtpm21.o2.cz a:smtpm22.o2.cz include:servers.mcsv.net -all

⚡Network Security

Port scanning and network exposure analysis.

See a glimpse of exposed services. Unlock to access full port inventories, CVE lookups, and mitigation priorities.

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 Unlock the full report to read the complete fix.

🔧Technical Analysis

Detailed technical findings and analysis from AI assessment.

Unlock to view the complete technical breakdown, stack fingerprinting, and hardening checklist.

Technical Analysis

Comprehensive security assessment findings

Additional Findings

Unlock the full Guard report to review the complete technical breakdown and AI recommendations.

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Analyze Another Website

Is o2chytraskola.cz a Scam? Security Check Results - Nadace O2 Reviews

Is o2chytraskola.cz Safe? Security Analysis for Nadace O2

Unlock the complete security report for o2chytraskola.cz

How it works

Order summary

AI Summary

Detected Technologies

🧠AI Business Intelligence

Business Intelligence

Extracted Contact Information

Physical Addresses (1)

Security Posture Analysis

Strategic Recommendations

✨Observations

AI-Enhanced Website Analysis

Business Insights

Technical Stack

Security Assessment

Analytics & Tracking

Advertising & Marketing

Website Quality Assessment

Key Observations

🛡️Security Headers

Security Headers

Missing Strict-Transport-Security header

Missing X-Content-Type-Options header

Missing X-XSS-Protection header

Missing Referrer-Policy header

Missing Permissions-Policy header

Sensitive data may be cached

👤GDPR Compliance

GDPR Compliance

No Privacy Policy found

No Cookie Policy found

No Cookie Consent Banner found

EU business without adequate privacy measures

Third-party services without privacy policy

GDPR Compliance Analysis

🛡️NIS2 Compliance

NIS2 Compliance

No information security framework found

No vulnerability disclosure policy

No security policy documentation found

No incident response procedures found

No business continuity planning found

No security contact information

No vulnerability reporting mechanism

No NIS2 reference found

Critical sector without clear security compliance

📧Email Security

Email Security

No DMARC reporting

No BIMI Record

No MTA-STS Policy

No TLS-RPT Record

SPF Details

DKIM Selectors Found

DMARC Details

🏆SSL/TLS Security

SSL/TLS Security

Unable to retrieve SSL certificate

Mixed Content Detected

OCSP Status

📊DNS Health

DNS Health

DNSSEC Not Enabled

CAA Records Not Configured

Domain Registration Details

DNS Records

DNSSEC Status

DNS Performance

SPF Analysis

⚡Network Security

Network Security

High-Risk Service Exposed: FTP

🔧Technical Analysis

Technical Analysis

Additional Findings

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